{ "date": "2026-07-08", "timezone": "Asia/Shanghai", "window_start": "2026-07-08T00:00:00+08:00", "window_end": "2026-07-09T00:00:00+08:00", "granularity": "daily_workspace_changes", "summary": { "new_workspace_count": 40, "updated_existing_workspace_count": 18, "changed_workspace_count": 58 }, "new_workspaces": [ { "workspace_id": "ws-1783482858615-69439436a", "title": "TCOC-5563", "url": "https://investibook.com/workspace/ws-1783482858615-69439436a", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:54:18.615390+00:00", "updated_at": "2026-07-08T03:54:28.738481+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1, "resource_control_or_capacity": 1, "storage_or_io_bottleneck": 1, "sql_plan_or_query": 1, "transaction_or_lock_contention": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 5, "matched_terms": [ "cpu", "latency", "quota", "resource control", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 4, "matched_terms": [ "i/o", "io", "iops", "rocksdb" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "digest", "query", "scan" ] }, { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 2, "matched_terms": [ "lock", "txn" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "cpu", "digest", "i/o", "io", "iops", "latency", "lock", "peer", "query", "quota", "region", "resource control", "rocksdb", "ru" ], "message_count_used": 13, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 7.3333, "message_count": 25, "user_message_count": 12, "assistant_message_count": 12, "token_usage": { "interaction_records": 24, "input_tokens": 81728, "output_tokens": 5326, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 152513, "cost_amount": 7.619734350000002 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2, "诊断启动": 4, "解释追问": 1, "流程控制/确认": 3 } } }, { "workspace_id": "ws-1783499319873-6fc225d47", "title": "O11Y-2611684", "url": "https://investibook.com/workspace/ws-1783499319873-6fc225d47", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:39.873814+00:00", "updated_at": "2026-07-08T08:28:49.292855+00:00", "user_email": "ruihao.chen@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service", "team": "Scalable SQL & Data Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "scenario_category_counts": { "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "br", "恢复" ], "message_count_used": 17, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 5.2983, "message_count": 27, "user_message_count": 13, "assistant_message_count": 13, "token_usage": { "interaction_records": 23, "input_tokens": 21471, "output_tokens": 2723, "reasoning_tokens": 0, "cache_read_tokens": 54374, "cache_write_tokens": 1738, "cost_amount": 5.3964194999999995 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 9, "诊断启动": 1, "解释追问": 1, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783500314640-ebd17eafd", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783500314640-ebd17eafd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:45:14.640520+00:00", "updated_at": "2026-07-08T08:45:14.640520+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "sql", "topsql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 2.3892, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 13654, "output_tokens": 1075, "reasoning_tokens": 0, "cache_read_tokens": 68216, "cache_write_tokens": 538, "cost_amount": 2.444203 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "诊断启动": 2 } } }, { "workspace_id": "ws-1783511803235-9c49c8b2f", "title": "O11Y-2611819 investigation", "url": "https://investibook.com/workspace/ws-1783511803235-9c49c8b2f", "workspace_lifecycle": "new", "created_at": "2026-07-08T11:56:43.236009+00:00", "updated_at": "2026-07-08T11:56:43.236009+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.9426, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 4917, "output_tokens": 1645, "reasoning_tokens": 0, "cache_read_tokens": 116804, "cache_write_tokens": 516, "cost_amount": 1.9598972999999997 }, "message_categories": { "产出物迭代": 2 } } }, { "workspace_id": "ws-1783495564484-9e49633b2", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783495564484-9e49633b2", "workspace_lifecycle": "new", "created_at": "2026-07-08T07:26:04.484173+00:00", "updated_at": "2026-07-08T07:26:04.484173+00:00", "user_email": "qiaodan@pingcap.com", "team_path": "Product / TiDB X Core Product", "team": "TiDB X Core Product", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "query" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.7283, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 5, "input_tokens": 4409, "output_tokens": 850, "reasoning_tokens": 0, "cache_read_tokens": 78307, "cache_write_tokens": 1546, "cost_amount": 1.74155805 }, "message_categories": { "Ad hoc 查询": 3 } } }, { "workspace_id": "ws-1783492231875-e75319649", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783492231875-e75319649", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:30:31.875226+00:00", "updated_at": "2026-07-08T08:00:30.246103+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.4367, "message_count": 7, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 6091, "output_tokens": 481, "reasoning_tokens": 0, "cache_read_tokens": 55105, "cache_write_tokens": 1695, "cost_amount": 1.4550400000000001 }, "message_categories": { "Ad hoc 查询": 1, "流程控制/确认": 2 } } }, { "workspace_id": "ws-1783502401867-53570460c", "title": "O11Y-2611724 investigation", "url": "https://investibook.com/workspace/ws-1783502401867-53570460c", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:20:01.867536+00:00", "updated_at": "2026-07-08T09:20:01.867536+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 2, "matched_terms": [ "restart", "异常" ] } ], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.2065, "message_count": 8, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 4, "input_tokens": 10851, "output_tokens": 1409, "reasoning_tokens": 0, "cache_read_tokens": 89608, "cache_write_tokens": 2160, "cost_amount": 1.2438025499999998 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2 } } }, { "workspace_id": "ws-1783503649940-442b3455e", "title": "10322157763409917001 这个集群刚刚进行了 2510 -> 2603", "url": "https://investibook.com/workspace/ws-1783503649940-442b3455e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:40:49.940080+00:00", "updated_at": "2026-07-08T09:43:48.119370+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.9963, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 5563, "output_tokens": 1601, "reasoning_tokens": 0, "cache_read_tokens": 95118, "cache_write_tokens": 2388, "cost_amount": 1.0208625000000002 }, "message_categories": { "Ad hoc 查询": 1, "诊断启动": 1 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.893, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783498336068-e6f1558bd", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783498336068-e6f1558bd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:12:16.068626+00:00", "updated_at": "2026-07-08T08:12:57.106732+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.8278, "message_count": 9, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 6, "input_tokens": 853, "output_tokens": 312, "reasoning_tokens": 0, "cache_read_tokens": 64285, "cache_write_tokens": 2254, "cost_amount": 0.8303470499999999 }, "message_categories": { "Ad hoc 查询": 2, "诊断启动": 1, "解释追问": 1 } } }, { "workspace_id": "lark-ws-cf2ff6e0-846d-46da-9d8b-c7ccd7d085df", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-cf2ff6e0-846d-46da-9d8b-c7ccd7d085df", "workspace_lifecycle": "new", "created_at": "2026-07-08T04:28:36.914958+00:00", "updated_at": "2026-07-08T04:28:36.914958+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1, "ddl_or_schema_change": 1, "storage_or_io_bottleneck": 1, "pd_tso_or_scheduling": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "index", "sql", "索引" ] }, { "scenario_group": "diagnosis", "scenario_category": "ddl_or_schema_change", "score": 2, "matched_terms": [ "add index", "alter table" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "disk", "io" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 2, "matched_terms": [ "operator", "pd" ] } ], "scenario_evidence": { "matched_terms": [ "add index", "alter table", "disk", "index", "io", "operator", "pd", "sql", "索引" ], "message_count_used": 7, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7749, "message_count": 21, "user_message_count": 7, "assistant_message_count": 14, "token_usage": { "interaction_records": 7, "input_tokens": 10, "output_tokens": 1362, "reasoning_tokens": 0, "cache_read_tokens": 49627, "cache_write_tokens": 3853, "cost_amount": 0.7748997000000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "解释追问": 2, "流程控制/确认": 2, "背景补充": 1 } } }, { "workspace_id": "ws-1783480020792-e22cbc2ee", "title": "wetech saas01 集群 在 今天10点 43 延迟异常，p999 上升到了 2s 什么原因", "url": "https://investibook.com/workspace/ws-1783480020792-e22cbc2ee", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:07:00.792573+00:00", "updated_at": "2026-07-08T03:10:03.112293+00:00", "user_email": "nizheming@pingcap.com", "team_path": "Engineering Group / Engineering Mission Pods", "team": "Engineering Mission Pods", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 3, "matched_terms": [ "延迟" ] }, { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 3, "matched_terms": [ "异常" ] } ], "scenario_evidence": { "matched_terms": [ "p99", "p999" ], "message_count_used": 4, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7657, "message_count": 6, "user_message_count": 3, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 8139, "output_tokens": 2661, "reasoning_tokens": 0, "cache_read_tokens": 68074, "cache_write_tokens": 5071, "cost_amount": 0.7942255500000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "背景补充": 1 } } }, { "workspace_id": "lark-ws-92d2786f-61f7-47b9-9be6-421118d9ef53", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-92d2786f-61f7-47b9-9be6-421118d9ef53", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:43:58.825052+00:00", "updated_at": "2026-07-08T06:43:58.825052+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "disk", "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7079, "message_count": 12, "user_message_count": 4, "assistant_message_count": 8, "token_usage": { "interaction_records": 4, "input_tokens": 10, "output_tokens": 1882, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 47859, "cost_amount": 0.7078881 }, "message_categories": { "Ad hoc 查询": 2, "解释追问": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783481987606-7754c26b1", "title": "分析集群 10989049060142230334 在北京时间 10:40-10:45 的", "url": "https://investibook.com/workspace/ws-1783481987606-7754c26b1", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:39:47.606136+00:00", "updated_at": "2026-07-08T03:42:24.864482+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "执行计划" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.6167, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 2741, "output_tokens": 1163, "reasoning_tokens": 0, "cache_read_tokens": 44729, "cache_write_tokens": 1582, "cost_amount": 0.6277578 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:51:54.754761+00:00", "updated_at": "2026-07-08T09:51:54.754761+00:00", "user_email": "xuchengxuan@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "lark", "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "scenario_category_counts": { "fleet_inventory_or_capacity_analysis": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "每天", "统计" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4455, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 513, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 63824, "cache_write_tokens": 647, "cost_amount": 0.44708175 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "lark-ws-9c76e5b1-ba98-4575-8071-d99569a285c7", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-9c76e5b1-ba98-4575-8071-d99569a285c7", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:10:03.223933+00:00", "updated_at": "2026-07-08T09:10:03.223933+00:00", "user_email": "looperth.wong@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4426, "message_count": 7, "user_message_count": 3, "assistant_message_count": 4, "token_usage": { "interaction_records": 3, "input_tokens": 10, "output_tokens": 1017, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 34557, "cost_amount": 0.44261355 }, "message_categories": { "查询纠偏": 1, "背景补充": 1, "未归类": 1 } } }, { "workspace_id": "lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:00.606505+00:00", "updated_at": "2026-07-08T08:28:00.606505+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4253, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 3589, "output_tokens": 2950, "reasoning_tokens": 0, "cache_read_tokens": 53475, "cache_write_tokens": 3824, "cost_amount": 0.43878794999999987 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783486851567-47c0c9864", "title": "TiKV 底层出现网络问题， 哪里可以看到那个tikv 受影响最严重", "url": "https://investibook.com/workspace/ws-1783486851567-47c0c9864", "workspace_lifecycle": "new", "created_at": "2026-07-08T05:00:51.567139+00:00", "updated_at": "2026-07-08T05:02:39.929493+00:00", "user_email": "yikai.puah@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.3662, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 3, "input_tokens": 766, "output_tokens": 916, "reasoning_tokens": 0, "cache_read_tokens": 34208, "cache_write_tokens": 1770, "cost_amount": 0.36848849999999994 }, "message_categories": { "诊断启动": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783482937021-35a52f6c8", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783482937021-35a52f6c8", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:55:37.021318+00:00", "updated_at": "2026-07-08T03:55:37.021318+00:00", "user_email": "qizheng@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "region", "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.298, "message_count": 3, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 7212, "output_tokens": 3641, "reasoning_tokens": 0, "cache_read_tokens": 36195, "cache_write_tokens": 13145, "cost_amount": 0.32240700000000005 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783482858615-69439436a", "title": "TCOC-5563", "url": "https://investibook.com/workspace/ws-1783482858615-69439436a", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:54:18.615390+00:00", "updated_at": "2026-07-08T03:54:28.738481+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1, "resource_control_or_capacity": 1, "storage_or_io_bottleneck": 1, "sql_plan_or_query": 1, "transaction_or_lock_contention": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 5, "matched_terms": [ "cpu", "latency", "quota", "resource control", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 4, "matched_terms": [ "i/o", "io", "iops", "rocksdb" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "digest", "query", "scan" ] }, { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 2, "matched_terms": [ "lock", "txn" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "cpu", "digest", "i/o", "io", "iops", "latency", "lock", "peer", "query", "quota", "region", "resource control", "rocksdb", "ru" ], "message_count_used": 13, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2864, "message_count": 25, "user_message_count": 12, "assistant_message_count": 12, "token_usage": { "interaction_records": 24, "input_tokens": 81728, "output_tokens": 5326, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 152513, "cost_amount": 7.619734350000002 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2, "诊断启动": 4, "解释追问": 1, "流程控制/确认": 3 } } }, { "workspace_id": "ws-1783446389057-0b838e235", "title": "O11Y-2610899 SchedulingServerDiscoverDownStore investigation", "url": "https://investibook.com/workspace/ws-1783446389057-0b838e235", "workspace_lifecycle": "new", "created_at": "2026-07-07T17:46:29.057753+00:00", "updated_at": "2026-07-07T17:46:29.057753+00:00", "user_email": "jianghuaxi@pingcap.com", "team_path": "Engineering Group / Service Orchestration Engineering / Essential & Premium", "team": "Essential & Premium", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1, "storage_or_io_bottleneck": 1, "pd_tso_or_scheduling": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 4, "matched_terms": [ "discoverdownstore", "down store" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 3, "matched_terms": [ "scheduling" ] } ], "scenario_evidence": { "matched_terms": [ "discoverdownstore", "down store", "io", "scheduling" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2057, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 1, "input_tokens": 1, "output_tokens": 1745, "reasoning_tokens": 0, "cache_read_tokens": 35270, "cache_write_tokens": 971, "cost_amount": 0.20573685 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "lark-ws-ea3d3974-4c60-4e52-90c3-689e787028e0", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-ea3d3974-4c60-4e52-90c3-689e787028e0", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:51:02.126535+00:00", "updated_at": "2026-07-08T02:51:02.126535+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "scenario_category_counts": { "transaction_or_lock_contention": 1, "tikv_hotspot_or_coprocessor": 1, "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 4, "matched_terms": [ "lock", "prewrite", "transaction", "txn" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 4, "matched_terms": [ "peer", "region", "store:", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "io", "rocksdb" ] } ], "scenario_evidence": { "matched_terms": [ "io", "lock", "peer", "prewrite", "region", "rocksdb", "store:", "tikv", "transaction", "txn" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.1663, "message_count": 9, "user_message_count": 3, "assistant_message_count": 6, "token_usage": { "interaction_records": 3, "input_tokens": 10, "output_tokens": 510, "reasoning_tokens": 0, "cache_read_tokens": 18680, "cache_write_tokens": 1127, "cost_amount": 0.16626525 }, "message_categories": { "Ad hoc 查询": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783501782931-9d6dc5218", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783501782931-9d6dc5218", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:09:42.931317+00:00", "updated_at": "2026-07-08T09:09:42.931317+00:00", "user_email": "wen.hu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 2, "matched_terms": [ "leader", "pd" ] } ], "scenario_evidence": { "matched_terms": [ "duration", "ru" ], "message_count_used": 6, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.1232, "message_count": 2, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 1, "input_tokens": 10, "output_tokens": 4222, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 15969, "cost_amount": 0.12324375 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "ws-1783499319873-6fc225d47", "title": "O11Y-2611684", "url": "https://investibook.com/workspace/ws-1783499319873-6fc225d47", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:39.873814+00:00", "updated_at": "2026-07-08T08:28:49.292855+00:00", "user_email": "ruihao.chen@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service", "team": "Scalable SQL & Data Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "scenario_category_counts": { "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "br", "恢复" ], "message_count_used": 17, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0981, "message_count": 27, "user_message_count": 13, "assistant_message_count": 13, "token_usage": { "interaction_records": 23, "input_tokens": 21471, "output_tokens": 2723, "reasoning_tokens": 0, "cache_read_tokens": 54374, "cache_write_tokens": 1738, "cost_amount": 5.3964194999999995 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 9, "诊断启动": 1, "解释追问": 1, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783500314640-ebd17eafd", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783500314640-ebd17eafd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:45:14.640520+00:00", "updated_at": "2026-07-08T08:45:14.640520+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "sql", "topsql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.055, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 13654, "output_tokens": 1075, "reasoning_tokens": 0, "cache_read_tokens": 68216, "cache_write_tokens": 538, "cost_amount": 2.444203 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "诊断启动": 2 } } }, { "workspace_id": "ws-1783502401867-53570460c", "title": "O11Y-2611724 investigation", "url": "https://investibook.com/workspace/ws-1783502401867-53570460c", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:20:01.867536+00:00", "updated_at": "2026-07-08T09:20:01.867536+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 2, "matched_terms": [ "restart", "异常" ] } ], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0374, "message_count": 8, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 4, "input_tokens": 10851, "output_tokens": 1409, "reasoning_tokens": 0, "cache_read_tokens": 89608, "cache_write_tokens": 2160, "cost_amount": 1.2438025499999998 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "image-send", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0341, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783480020792-e22cbc2ee", "title": "wetech saas01 集群 在 今天10点 43 延迟异常，p999 上升到了 2s 什么原因", "url": "https://investibook.com/workspace/ws-1783480020792-e22cbc2ee", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:07:00.792573+00:00", "updated_at": "2026-07-08T03:10:03.112293+00:00", "user_email": "nizheming@pingcap.com", "team_path": "Engineering Group / Engineering Mission Pods", "team": "Engineering Mission Pods", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 3, "matched_terms": [ "延迟" ] }, { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 3, "matched_terms": [ "异常" ] } ], "scenario_evidence": { "matched_terms": [ "p99", "p999" ], "message_count_used": 4, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0286, "message_count": 6, "user_message_count": 3, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 8139, "output_tokens": 2661, "reasoning_tokens": 0, "cache_read_tokens": 68074, "cache_write_tokens": 5071, "cost_amount": 0.7942255500000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783503649940-442b3455e", "title": "10322157763409917001 这个集群刚刚进行了 2510 -> 2603", "url": "https://investibook.com/workspace/ws-1783503649940-442b3455e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:40:49.940080+00:00", "updated_at": "2026-07-08T09:43:48.119370+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0246, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 5563, "output_tokens": 1601, "reasoning_tokens": 0, "cache_read_tokens": 95118, "cache_write_tokens": 2388, "cost_amount": 1.0208625000000002 }, "message_categories": { "Ad hoc 查询": 1, "诊断启动": 1 } } }, { "workspace_id": "ws-1783482937021-35a52f6c8", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783482937021-35a52f6c8", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:55:37.021318+00:00", "updated_at": "2026-07-08T03:55:37.021318+00:00", "user_email": "qizheng@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "region", "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0244, "message_count": 3, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 7212, "output_tokens": 3641, "reasoning_tokens": 0, "cache_read_tokens": 36195, "cache_write_tokens": 13145, "cost_amount": 0.32240700000000005 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0202, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783492231875-e75319649", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783492231875-e75319649", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:30:31.875226+00:00", "updated_at": "2026-07-08T08:00:30.246103+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0183, "message_count": 7, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 6091, "output_tokens": 481, "reasoning_tokens": 0, "cache_read_tokens": 55105, "cache_write_tokens": 1695, "cost_amount": 1.4550400000000001 }, "message_categories": { "Ad hoc 查询": 1, "流程控制/确认": 2 } } }, { "workspace_id": "ws-1783511803235-9c49c8b2f", "title": "O11Y-2611819 investigation", "url": "https://investibook.com/workspace/ws-1783511803235-9c49c8b2f", "workspace_lifecycle": "new", "created_at": "2026-07-08T11:56:43.236009+00:00", "updated_at": "2026-07-08T11:56:43.236009+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0173, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 4917, "output_tokens": 1645, "reasoning_tokens": 0, "cache_read_tokens": 116804, "cache_write_tokens": 516, "cost_amount": 1.9598972999999997 }, "message_categories": { "产出物迭代": 2 } } }, { "workspace_id": "lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:00.606505+00:00", "updated_at": "2026-07-08T08:28:00.606505+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0135, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 3589, "output_tokens": 2950, "reasoning_tokens": 0, "cache_read_tokens": 53475, "cache_write_tokens": 3824, "cost_amount": 0.43878794999999987 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783495564484-9e49633b2", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783495564484-9e49633b2", "workspace_lifecycle": "new", "created_at": "2026-07-08T07:26:04.484173+00:00", "updated_at": "2026-07-08T07:26:04.484173+00:00", "user_email": "qiaodan@pingcap.com", "team_path": "Product / TiDB X Core Product", "team": "TiDB X Core Product", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "query" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0133, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 5, "input_tokens": 4409, "output_tokens": 850, "reasoning_tokens": 0, "cache_read_tokens": 78307, "cache_write_tokens": 1546, "cost_amount": 1.74155805 }, "message_categories": { "Ad hoc 查询": 3 } } }, { "workspace_id": "ws-1783481987606-7754c26b1", "title": "分析集群 10989049060142230334 在北京时间 10:40-10:45 的", "url": "https://investibook.com/workspace/ws-1783481987606-7754c26b1", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:39:47.606136+00:00", "updated_at": "2026-07-08T03:42:24.864482+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "执行计划" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0111, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 2741, "output_tokens": 1163, "reasoning_tokens": 0, "cache_read_tokens": 44729, "cache_write_tokens": 1582, "cost_amount": 0.6277578 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "ws-1783498336068-e6f1558bd", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783498336068-e6f1558bd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:12:16.068626+00:00", "updated_at": "2026-07-08T08:12:57.106732+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0026, "message_count": 9, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 6, "input_tokens": 853, "output_tokens": 312, "reasoning_tokens": 0, "cache_read_tokens": 64285, "cache_write_tokens": 2254, "cost_amount": 0.8303470499999999 }, "message_categories": { "Ad hoc 查询": 2, "诊断启动": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783486851567-47c0c9864", "title": "TiKV 底层出现网络问题， 哪里可以看到那个tikv 受影响最严重", "url": "https://investibook.com/workspace/ws-1783486851567-47c0c9864", "workspace_lifecycle": "new", "created_at": "2026-07-08T05:00:51.567139+00:00", "updated_at": "2026-07-08T05:02:39.929493+00:00", "user_email": "yikai.puah@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0023, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 3, "input_tokens": 766, "output_tokens": 916, "reasoning_tokens": 0, "cache_read_tokens": 34208, "cache_write_tokens": 1770, "cost_amount": 0.36848849999999994 }, "message_categories": { "诊断启动": 1, "背景补充": 1 } } }, { "workspace_id": "lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:51:54.754761+00:00", "updated_at": "2026-07-08T09:51:54.754761+00:00", "user_email": "xuchengxuan@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "scenario_category_counts": { "fleet_inventory_or_capacity_analysis": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "每天", "统计" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0016, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 513, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 63824, "cache_write_tokens": 647, "cost_amount": 0.44708175 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "lark-ws-11964796-bc9c-493d-b751-25fee3951e8f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-11964796-bc9c-493d-b751-25fee3951e8f", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:24:25.963534+00:00", "updated_at": "2026-07-08T02:24:25.963534+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "unknown", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "指标", "统计" ] } ], "scenario_evidence": { "matched_terms": [ "duration", "p99", "qps", "ru" ], "message_count_used": 1, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": {}, "message_categories": { "Ad hoc 查询": 1 } } } ], "updated_existing_workspaces": [ { "workspace_id": "ws-1783409044527-41ba6661f", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783409044527-41ba6661f", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T07:24:04.527417+00:00", "updated_at": "2026-07-07T07:24:04.527417+00:00", "user_email": "debin.jia@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "sql_plan_or_query": 1, "tikv_hotspot_or_coprocessor": 1, "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 7, "matched_terms": [ "capacity", "cpu", "p99", "p999", "quota", "ru", "throttle" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 5, "matched_terms": [ "digest", "index", "query", "scan", "sql" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] } ], "scenario_evidence": { "matched_terms": [ "br", "capacity", "coprocess", "coprocessor", "cpu", "digest", "index", "p99", "p999", "peer", "query", "quota", "region", "ru", "scan", "snapshot" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 5.1516, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 19744, "output_tokens": 839, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 701, "cost_amount": 5.221727999999996 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "流程控制/确认": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783048895467-7877078c2", "title": "knull-test", "url": "https://investibook.com/workspace/ws-1783048895467-7877078c2", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-03T03:21:35.467627+00:00", "updated_at": "2026-07-03T03:22:54.282465+00:00", "user_email": "huhaifeng@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "tikv_hotspot_or_coprocessor": 1, "storage_or_io_bottleneck": 1, "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 3, "matched_terms": [ "cpu", "qps", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 2, "matched_terms": [ "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "io", "磁盘" ] }, { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 2, "matched_terms": [ "cdc", "延迟" ] } ], "scenario_evidence": { "matched_terms": [ "cdc", "cpu", "io", "qps", "region", "ru", "tikv", "延迟", "磁盘" ], "message_count_used": 38, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 3.7466, "message_count": 14, "user_message_count": 7, "assistant_message_count": 7, "token_usage": { "interaction_records": 7, "input_tokens": 0, "output_tokens": 3725, "reasoning_tokens": 0, "cache_read_tokens": 71618, "cache_write_tokens": 4608, "cost_amount": 3.7466155499999996 }, "message_categories": { "查询纠偏": 1, "产出物迭代": 6 } } }, { "workspace_id": "ws-1783406459222-f81c7eca8", "title": "2603 upgrade poc - day1", "url": "https://investibook.com/workspace/ws-1783406459222-f81c7eca8", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T06:40:59.222702+00:00", "updated_at": "2026-07-08T09:40:44.796356+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.4237, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5658, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 55311, "cache_write_tokens": 0, "cost_amount": 1.44374745 }, "message_categories": { "Ad hoc 查询": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783502466744-97845c226", "title": "", "url": "https://investibook.com/workspace/ws-1783502466744-97845c226", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "qiujirong@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.3647, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 2, "input_tokens": 2541, "output_tokens": 1452, "reasoning_tokens": 0, "cache_read_tokens": 85898, "cache_write_tokens": 690, "cost_amount": 1.374537 }, "message_categories": {} } }, { "workspace_id": "ws-1783492190732-304a187d1", "title": "", "url": "https://investibook.com/workspace/ws-1783492190732-304a187d1", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "shentaining@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.283, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 1, "input_tokens": 1, "output_tokens": 1575, "reasoning_tokens": 0, "cache_read_tokens": 100896, "cache_write_tokens": 350, "cost_amount": 1.28304045 }, "message_categories": {} } }, { "workspace_id": "ws-1783384860841-308b78e87", "title": "medibaのインポートテスト2", "url": "https://investibook.com/workspace/ws-1783384860841-308b78e87", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T00:41:00.841461+00:00", "updated_at": "2026-07-07T00:41:28.639827+00:00", "user_email": "yoshiaki.yamasaki@pingcap.com", "team_path": "Japan Business Group / PreSales", "team": "PreSales", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "data_import_or_load", "scenario_category_counts": { "data_import_or_load": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "import", "インポート" ], "message_count_used": 6, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.2635, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5058, "output_tokens": 856, "reasoning_tokens": 0, "cache_read_tokens": 59571, "cache_write_tokens": 5379, "cost_amount": 1.2741801 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783417938883-28a00a40e", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783417938883-28a00a40e", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T09:52:18.883779+00:00", "updated_at": "2026-07-07T09:52:18.883779+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "异常", "故障" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.483, "message_count": 16, "user_message_count": 8, "assistant_message_count": 8, "token_usage": { "interaction_records": 12, "input_tokens": 5488, "output_tokens": 662, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 0, "cost_amount": 0.5094421499999999 }, "message_categories": { "Ad hoc 查询": 3, "诊断启动": 1, "流程控制/确认": 2, "背景补充": 2 } } }, { "workspace_id": "ws-1781598701127-da28e5bfa", "title": "tikv自动巡检", "url": "https://investibook.com/workspace/ws-1781598701127-da28e5bfa", "workspace_lifecycle": "updated_existing", "created_at": "2026-06-16T08:31:41.127057+00:00", "updated_at": "2026-06-16T08:31:54.328108+00:00", "user_email": "lingtao.li@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "cli", "scenario_group": "non_diagnosis", "scenario_category": "inspection_or_report_generation", "scenario_category_counts": { "inspection_or_report_generation": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 3, "matched_terms": [ "tikv" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "指标", "每日" ] } ], "scenario_evidence": { "matched_terms": [ "daily inspection", "inspection", "report", "巡检", "报告" ], "message_count_used": 53, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4705, "message_count": 2, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 1, "input_tokens": 0, "output_tokens": 51, "reasoning_tokens": 0, "cache_read_tokens": 5636, "cache_write_tokens": 175, "cost_amount": 0.47047949999999616 }, "message_categories": { "产出物迭代": 1 } } }, { "workspace_id": "ws-1783469350022-6ca6ed1b1", "title": "", "url": "https://investibook.com/workspace/ws-1783469350022-6ca6ed1b1", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "yahonda@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4186, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 5, "input_tokens": 1, "output_tokens": 287, "reasoning_tokens": 0, "cache_read_tokens": 26873, "cache_write_tokens": 11204, "cost_amount": 0.41864745000000003 }, "message_categories": {} } }, { "workspace_id": "ws-1783318142336-22c3ad604", "title": "TCID-12879 Mercari　TiKV CPU load balancing", "url": "https://investibook.com/workspace/ws-1783318142336-22c3ad604", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-06T06:09:02.336908+00:00", "updated_at": "2026-07-13T00:39:22.996588+00:00", "user_email": "takahiko.miyasaka@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.9, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 4, "matched_terms": [ "cpu", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 4, "matched_terms": [ "evict", "leader", "operator", "pd" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io", "raft", "raftstore" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "ticket_summary_or_customer_response", "score": 2, "matched_terms": [ "escalate", "回答" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "hot region", "hotspot", "peer", "region", "tikv" ], "message_count_used": 60, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4043, "message_count": 5, "user_message_count": 3, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 3878, "output_tokens": 158, "reasoning_tokens": 0, "cache_read_tokens": 80029, "cache_write_tokens": 0, "cost_amount": 0.4183208999999978 }, "message_categories": { "产出物迭代": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783456000921-21875ddb2", "title": "", "url": "https://investibook.com/workspace/ws-1783456000921-21875ddb2", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "wai.ho@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2093, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 8, "input_tokens": 3406, "output_tokens": 1127, "reasoning_tokens": 0, "cache_read_tokens": 19034, "cache_write_tokens": 1015, "cost_amount": 0.234474 }, "message_categories": {} } }, { "workspace_id": "ws-1783409044527-41ba6661f", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783409044527-41ba6661f", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T07:24:04.527417+00:00", "updated_at": "2026-07-07T07:24:04.527417+00:00", "user_email": "debin.jia@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "sql_plan_or_query": 1, "tikv_hotspot_or_coprocessor": 1, "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 7, "matched_terms": [ "capacity", "cpu", "p99", "p999", "quota", "ru", "throttle" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 5, "matched_terms": [ "digest", "index", "query", "scan", "sql" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] } ], "scenario_evidence": { "matched_terms": [ "br", "capacity", "coprocess", "coprocessor", "cpu", "digest", "index", "p99", "p999", "peer", "query", "quota", "region", "ru", "scan", "snapshot" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0701, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 19744, "output_tokens": 839, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 701, "cost_amount": 5.221727999999996 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "流程控制/确认": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783417938883-28a00a40e", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783417938883-28a00a40e", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T09:52:18.883779+00:00", "updated_at": "2026-07-07T09:52:18.883779+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "异常", "故障" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0264, "message_count": 16, "user_message_count": 8, "assistant_message_count": 8, "token_usage": { "interaction_records": 12, "input_tokens": 5488, "output_tokens": 662, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 0, "cost_amount": 0.5094421499999999 }, "message_categories": { "Ad hoc 查询": 3, "诊断启动": 1, "流程控制/确认": 2, "背景补充": 2 } } }, { "workspace_id": "ws-1783456000921-21875ddb2", "title": "", "url": "https://investibook.com/workspace/ws-1783456000921-21875ddb2", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "", "team_path": "", "team": "", "channel": "image-send", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0251, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 8, "input_tokens": 3406, "output_tokens": 1127, "reasoning_tokens": 0, "cache_read_tokens": 19034, "cache_write_tokens": 1015, "cost_amount": 0.234474 }, "message_categories": {} } }, { "workspace_id": "ws-1783406459222-f81c7eca8", "title": "2603 upgrade poc - day1", "url": "https://investibook.com/workspace/ws-1783406459222-f81c7eca8", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T06:40:59.222702+00:00", "updated_at": "2026-07-08T09:40:44.796356+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.02, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5658, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 55311, "cache_write_tokens": 0, "cost_amount": 1.44374745 }, "message_categories": { "Ad hoc 查询": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783318142336-22c3ad604", "title": "TCID-12879 Mercari　TiKV CPU load balancing", "url": "https://investibook.com/workspace/ws-1783318142336-22c3ad604", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-06T06:09:02.336908+00:00", "updated_at": "2026-07-13T00:39:22.996588+00:00", "user_email": "takahiko.miyasaka@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.9, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 4, "matched_terms": [ "cpu", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 4, "matched_terms": [ "evict", "leader", "operator", "pd" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io", "raft", "raftstore" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "ticket_summary_or_customer_response", "score": 2, "matched_terms": [ "escalate", "回答" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "hot region", "hotspot", "peer", "region", "tikv" ], "message_count_used": 60, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.014, "message_count": 5, "user_message_count": 3, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 3878, "output_tokens": 158, "reasoning_tokens": 0, "cache_read_tokens": 80029, "cache_write_tokens": 0, "cost_amount": 0.4183208999999978 }, "message_categories": { "产出物迭代": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783384860841-308b78e87", "title": "medibaのインポートテスト2", "url": "https://investibook.com/workspace/ws-1783384860841-308b78e87", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T00:41:00.841461+00:00", "updated_at": "2026-07-07T00:41:28.639827+00:00", "user_email": "yoshiaki.yamasaki@pingcap.com", "team_path": "Japan Business Group / PreSales", "team": "PreSales", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "data_import_or_load", "scenario_category_counts": { "data_import_or_load": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "import", "インポート" ], "message_count_used": 6, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0107, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5058, "output_tokens": 856, "reasoning_tokens": 0, "cache_read_tokens": 59571, "cache_write_tokens": 5379, "cost_amount": 1.2741801 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783502466744-97845c226", "title": "", "url": "https://investibook.com/workspace/ws-1783502466744-97845c226", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "", "team_path": "", "team": "", "channel": "evidence-postpass", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0099, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 2, "input_tokens": 2541, "output_tokens": 1452, "reasoning_tokens": 0, "cache_read_tokens": 85898, "cache_write_tokens": 690, "cost_amount": 1.374537 }, "message_categories": {} } } ], "all_changed_workspaces": [ { "workspace_id": "ws-1783482858615-69439436a", "title": "TCOC-5563", "url": "https://investibook.com/workspace/ws-1783482858615-69439436a", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:54:18.615390+00:00", "updated_at": "2026-07-08T03:54:28.738481+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1, "resource_control_or_capacity": 1, "storage_or_io_bottleneck": 1, "sql_plan_or_query": 1, "transaction_or_lock_contention": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 5, "matched_terms": [ "cpu", "latency", "quota", "resource control", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 4, "matched_terms": [ "i/o", "io", "iops", "rocksdb" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "digest", "query", "scan" ] }, { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 2, "matched_terms": [ "lock", "txn" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "cpu", "digest", "i/o", "io", "iops", "latency", "lock", "peer", "query", "quota", "region", "resource control", "rocksdb", "ru" ], "message_count_used": 13, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 7.3333, "message_count": 25, "user_message_count": 12, "assistant_message_count": 12, "token_usage": { "interaction_records": 24, "input_tokens": 81728, "output_tokens": 5326, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 152513, "cost_amount": 7.619734350000002 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2, "诊断启动": 4, "解释追问": 1, "流程控制/确认": 3 } } }, { "workspace_id": "ws-1783499319873-6fc225d47", "title": "O11Y-2611684", "url": "https://investibook.com/workspace/ws-1783499319873-6fc225d47", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:39.873814+00:00", "updated_at": "2026-07-08T08:28:49.292855+00:00", "user_email": "ruihao.chen@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service", "team": "Scalable SQL & Data Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "scenario_category_counts": { "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "br", "恢复" ], "message_count_used": 17, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 5.2983, "message_count": 27, "user_message_count": 13, "assistant_message_count": 13, "token_usage": { "interaction_records": 23, "input_tokens": 21471, "output_tokens": 2723, "reasoning_tokens": 0, "cache_read_tokens": 54374, "cache_write_tokens": 1738, "cost_amount": 5.3964194999999995 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 9, "诊断启动": 1, "解释追问": 1, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783409044527-41ba6661f", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783409044527-41ba6661f", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T07:24:04.527417+00:00", "updated_at": "2026-07-07T07:24:04.527417+00:00", "user_email": "debin.jia@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "sql_plan_or_query": 1, "tikv_hotspot_or_coprocessor": 1, "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 7, "matched_terms": [ "capacity", "cpu", "p99", "p999", "quota", "ru", "throttle" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 5, "matched_terms": [ "digest", "index", "query", "scan", "sql" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] } ], "scenario_evidence": { "matched_terms": [ "br", "capacity", "coprocess", "coprocessor", "cpu", "digest", "index", "p99", "p999", "peer", "query", "quota", "region", "ru", "scan", "snapshot" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 5.1516, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 19744, "output_tokens": 839, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 701, "cost_amount": 5.221727999999996 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "流程控制/确认": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783048895467-7877078c2", "title": "knull-test", "url": "https://investibook.com/workspace/ws-1783048895467-7877078c2", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-03T03:21:35.467627+00:00", "updated_at": "2026-07-03T03:22:54.282465+00:00", "user_email": "huhaifeng@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "tikv_hotspot_or_coprocessor": 1, "storage_or_io_bottleneck": 1, "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 3, "matched_terms": [ "cpu", "qps", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 2, "matched_terms": [ "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "io", "磁盘" ] }, { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 2, "matched_terms": [ "cdc", "延迟" ] } ], "scenario_evidence": { "matched_terms": [ "cdc", "cpu", "io", "qps", "region", "ru", "tikv", "延迟", "磁盘" ], "message_count_used": 38, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 3.7466, "message_count": 14, "user_message_count": 7, "assistant_message_count": 7, "token_usage": { "interaction_records": 7, "input_tokens": 0, "output_tokens": 3725, "reasoning_tokens": 0, "cache_read_tokens": 71618, "cache_write_tokens": 4608, "cost_amount": 3.7466155499999996 }, "message_categories": { "查询纠偏": 1, "产出物迭代": 6 } } }, { "workspace_id": "ws-1783500314640-ebd17eafd", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783500314640-ebd17eafd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:45:14.640520+00:00", "updated_at": "2026-07-08T08:45:14.640520+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "sql", "topsql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 2.3892, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 13654, "output_tokens": 1075, "reasoning_tokens": 0, "cache_read_tokens": 68216, "cache_write_tokens": 538, "cost_amount": 2.444203 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "诊断启动": 2 } } }, { "workspace_id": "ws-1783511803235-9c49c8b2f", "title": "O11Y-2611819 investigation", "url": "https://investibook.com/workspace/ws-1783511803235-9c49c8b2f", "workspace_lifecycle": "new", "created_at": "2026-07-08T11:56:43.236009+00:00", "updated_at": "2026-07-08T11:56:43.236009+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.9426, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 4917, "output_tokens": 1645, "reasoning_tokens": 0, "cache_read_tokens": 116804, "cache_write_tokens": 516, "cost_amount": 1.9598972999999997 }, "message_categories": { "产出物迭代": 2 } } }, { "workspace_id": "ws-1783495564484-9e49633b2", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783495564484-9e49633b2", "workspace_lifecycle": "new", "created_at": "2026-07-08T07:26:04.484173+00:00", "updated_at": "2026-07-08T07:26:04.484173+00:00", "user_email": "qiaodan@pingcap.com", "team_path": "Product / TiDB X Core Product", "team": "TiDB X Core Product", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "query" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.7283, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 5, "input_tokens": 4409, "output_tokens": 850, "reasoning_tokens": 0, "cache_read_tokens": 78307, "cache_write_tokens": 1546, "cost_amount": 1.74155805 }, "message_categories": { "Ad hoc 查询": 3 } } }, { "workspace_id": "ws-1783492231875-e75319649", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783492231875-e75319649", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:30:31.875226+00:00", "updated_at": "2026-07-08T08:00:30.246103+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.4367, "message_count": 7, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 6091, "output_tokens": 481, "reasoning_tokens": 0, "cache_read_tokens": 55105, "cache_write_tokens": 1695, "cost_amount": 1.4550400000000001 }, "message_categories": { "Ad hoc 查询": 1, "流程控制/确认": 2 } } }, { "workspace_id": "ws-1783406459222-f81c7eca8", "title": "2603 upgrade poc - day1", "url": "https://investibook.com/workspace/ws-1783406459222-f81c7eca8", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T06:40:59.222702+00:00", "updated_at": "2026-07-08T09:40:44.796356+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.4237, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5658, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 55311, "cache_write_tokens": 0, "cost_amount": 1.44374745 }, "message_categories": { "Ad hoc 查询": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783502466744-97845c226", "title": "", "url": "https://investibook.com/workspace/ws-1783502466744-97845c226", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "qiujirong@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.3647, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 2, "input_tokens": 2541, "output_tokens": 1452, "reasoning_tokens": 0, "cache_read_tokens": 85898, "cache_write_tokens": 690, "cost_amount": 1.374537 }, "message_categories": {} } }, { "workspace_id": "ws-1783492190732-304a187d1", "title": "", "url": "https://investibook.com/workspace/ws-1783492190732-304a187d1", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "shentaining@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.283, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 1, "input_tokens": 1, "output_tokens": 1575, "reasoning_tokens": 0, "cache_read_tokens": 100896, "cache_write_tokens": 350, "cost_amount": 1.28304045 }, "message_categories": {} } }, { "workspace_id": "ws-1783384860841-308b78e87", "title": "medibaのインポートテスト2", "url": "https://investibook.com/workspace/ws-1783384860841-308b78e87", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T00:41:00.841461+00:00", "updated_at": "2026-07-07T00:41:28.639827+00:00", "user_email": "yoshiaki.yamasaki@pingcap.com", "team_path": "Japan Business Group / PreSales", "team": "PreSales", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "data_import_or_load", "scenario_category_counts": { "data_import_or_load": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "import", "インポート" ], "message_count_used": 6, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.2635, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5058, "output_tokens": 856, "reasoning_tokens": 0, "cache_read_tokens": 59571, "cache_write_tokens": 5379, "cost_amount": 1.2741801 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783502401867-53570460c", "title": "O11Y-2611724 investigation", "url": "https://investibook.com/workspace/ws-1783502401867-53570460c", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:20:01.867536+00:00", "updated_at": "2026-07-08T09:20:01.867536+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 2, "matched_terms": [ "restart", "异常" ] } ], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 1.2065, "message_count": 8, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 4, "input_tokens": 10851, "output_tokens": 1409, "reasoning_tokens": 0, "cache_read_tokens": 89608, "cache_write_tokens": 2160, "cost_amount": 1.2438025499999998 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2 } } }, { "workspace_id": "ws-1783503649940-442b3455e", "title": "10322157763409917001 这个集群刚刚进行了 2510 -> 2603", "url": "https://investibook.com/workspace/ws-1783503649940-442b3455e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:40:49.940080+00:00", "updated_at": "2026-07-08T09:43:48.119370+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.9963, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 5563, "output_tokens": 1601, "reasoning_tokens": 0, "cache_read_tokens": 95118, "cache_write_tokens": 2388, "cost_amount": 1.0208625000000002 }, "message_categories": { "Ad hoc 查询": 1, "诊断启动": 1 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.893, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783498336068-e6f1558bd", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783498336068-e6f1558bd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:12:16.068626+00:00", "updated_at": "2026-07-08T08:12:57.106732+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.8278, "message_count": 9, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 6, "input_tokens": 853, "output_tokens": 312, "reasoning_tokens": 0, "cache_read_tokens": 64285, "cache_write_tokens": 2254, "cost_amount": 0.8303470499999999 }, "message_categories": { "Ad hoc 查询": 2, "诊断启动": 1, "解释追问": 1 } } }, { "workspace_id": "lark-ws-cf2ff6e0-846d-46da-9d8b-c7ccd7d085df", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-cf2ff6e0-846d-46da-9d8b-c7ccd7d085df", "workspace_lifecycle": "new", "created_at": "2026-07-08T04:28:36.914958+00:00", "updated_at": "2026-07-08T04:28:36.914958+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1, "ddl_or_schema_change": 1, "storage_or_io_bottleneck": 1, "pd_tso_or_scheduling": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "index", "sql", "索引" ] }, { "scenario_group": "diagnosis", "scenario_category": "ddl_or_schema_change", "score": 2, "matched_terms": [ "add index", "alter table" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "disk", "io" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 2, "matched_terms": [ "operator", "pd" ] } ], "scenario_evidence": { "matched_terms": [ "add index", "alter table", "disk", "index", "io", "operator", "pd", "sql", "索引" ], "message_count_used": 7, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7749, "message_count": 21, "user_message_count": 7, "assistant_message_count": 14, "token_usage": { "interaction_records": 7, "input_tokens": 10, "output_tokens": 1362, "reasoning_tokens": 0, "cache_read_tokens": 49627, "cache_write_tokens": 3853, "cost_amount": 0.7748997000000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "解释追问": 2, "流程控制/确认": 2, "背景补充": 1 } } }, { "workspace_id": "ws-1783480020792-e22cbc2ee", "title": "wetech saas01 集群 在 今天10点 43 延迟异常，p999 上升到了 2s 什么原因", "url": "https://investibook.com/workspace/ws-1783480020792-e22cbc2ee", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:07:00.792573+00:00", "updated_at": "2026-07-08T03:10:03.112293+00:00", "user_email": "nizheming@pingcap.com", "team_path": "Engineering Group / Engineering Mission Pods", "team": "Engineering Mission Pods", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 3, "matched_terms": [ "延迟" ] }, { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 3, "matched_terms": [ "异常" ] } ], "scenario_evidence": { "matched_terms": [ "p99", "p999" ], "message_count_used": 4, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7657, "message_count": 6, "user_message_count": 3, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 8139, "output_tokens": 2661, "reasoning_tokens": 0, "cache_read_tokens": 68074, "cache_write_tokens": 5071, "cost_amount": 0.7942255500000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "背景补充": 1 } } }, { "workspace_id": "lark-ws-92d2786f-61f7-47b9-9be6-421118d9ef53", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-92d2786f-61f7-47b9-9be6-421118d9ef53", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:43:58.825052+00:00", "updated_at": "2026-07-08T06:43:58.825052+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "disk", "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.7079, "message_count": 12, "user_message_count": 4, "assistant_message_count": 8, "token_usage": { "interaction_records": 4, "input_tokens": 10, "output_tokens": 1882, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 47859, "cost_amount": 0.7078881 }, "message_categories": { "Ad hoc 查询": 2, "解释追问": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783481987606-7754c26b1", "title": "分析集群 10989049060142230334 在北京时间 10:40-10:45 的", "url": "https://investibook.com/workspace/ws-1783481987606-7754c26b1", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:39:47.606136+00:00", "updated_at": "2026-07-08T03:42:24.864482+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "执行计划" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.6167, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 2741, "output_tokens": 1163, "reasoning_tokens": 0, "cache_read_tokens": 44729, "cache_write_tokens": 1582, "cost_amount": 0.6277578 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "ws-1783417938883-28a00a40e", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783417938883-28a00a40e", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T09:52:18.883779+00:00", "updated_at": "2026-07-07T09:52:18.883779+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "异常", "故障" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.483, "message_count": 16, "user_message_count": 8, "assistant_message_count": 8, "token_usage": { "interaction_records": 12, "input_tokens": 5488, "output_tokens": 662, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 0, "cost_amount": 0.5094421499999999 }, "message_categories": { "Ad hoc 查询": 3, "诊断启动": 1, "流程控制/确认": 2, "背景补充": 2 } } }, { "workspace_id": "ws-1781598701127-da28e5bfa", "title": "tikv自动巡检", "url": "https://investibook.com/workspace/ws-1781598701127-da28e5bfa", "workspace_lifecycle": "updated_existing", "created_at": "2026-06-16T08:31:41.127057+00:00", "updated_at": "2026-06-16T08:31:54.328108+00:00", "user_email": "lingtao.li@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "cli", "scenario_group": "non_diagnosis", "scenario_category": "inspection_or_report_generation", "scenario_category_counts": { "inspection_or_report_generation": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 3, "matched_terms": [ "tikv" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "指标", "每日" ] } ], "scenario_evidence": { "matched_terms": [ "daily inspection", "inspection", "report", "巡检", "报告" ], "message_count_used": 53, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4705, "message_count": 2, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 1, "input_tokens": 0, "output_tokens": 51, "reasoning_tokens": 0, "cache_read_tokens": 5636, "cache_write_tokens": 175, "cost_amount": 0.47047949999999616 }, "message_categories": { "产出物迭代": 1 } } }, { "workspace_id": "lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:51:54.754761+00:00", "updated_at": "2026-07-08T09:51:54.754761+00:00", "user_email": "xuchengxuan@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "lark", "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "scenario_category_counts": { "fleet_inventory_or_capacity_analysis": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "每天", "统计" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4455, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 513, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 63824, "cache_write_tokens": 647, "cost_amount": 0.44708175 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "lark-ws-9c76e5b1-ba98-4575-8071-d99569a285c7", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-9c76e5b1-ba98-4575-8071-d99569a285c7", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:10:03.223933+00:00", "updated_at": "2026-07-08T09:10:03.223933+00:00", "user_email": "looperth.wong@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4426, "message_count": 7, "user_message_count": 3, "assistant_message_count": 4, "token_usage": { "interaction_records": 3, "input_tokens": 10, "output_tokens": 1017, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 34557, "cost_amount": 0.44261355 }, "message_categories": { "查询纠偏": 1, "背景补充": 1, "未归类": 1 } } }, { "workspace_id": "lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:00.606505+00:00", "updated_at": "2026-07-08T08:28:00.606505+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4253, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 3589, "output_tokens": 2950, "reasoning_tokens": 0, "cache_read_tokens": 53475, "cache_write_tokens": 3824, "cost_amount": 0.43878794999999987 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783469350022-6ca6ed1b1", "title": "", "url": "https://investibook.com/workspace/ws-1783469350022-6ca6ed1b1", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "yahonda@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4186, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 5, "input_tokens": 1, "output_tokens": 287, "reasoning_tokens": 0, "cache_read_tokens": 26873, "cache_write_tokens": 11204, "cost_amount": 0.41864745000000003 }, "message_categories": {} } }, { "workspace_id": "ws-1783318142336-22c3ad604", "title": "TCID-12879 Mercari　TiKV CPU load balancing", "url": "https://investibook.com/workspace/ws-1783318142336-22c3ad604", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-06T06:09:02.336908+00:00", "updated_at": "2026-07-13T00:39:22.996588+00:00", "user_email": "takahiko.miyasaka@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.9, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 4, "matched_terms": [ "cpu", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 4, "matched_terms": [ "evict", "leader", "operator", "pd" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io", "raft", "raftstore" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "ticket_summary_or_customer_response", "score": 2, "matched_terms": [ "escalate", "回答" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "hot region", "hotspot", "peer", "region", "tikv" ], "message_count_used": 60, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.4043, "message_count": 5, "user_message_count": 3, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 3878, "output_tokens": 158, "reasoning_tokens": 0, "cache_read_tokens": 80029, "cache_write_tokens": 0, "cost_amount": 0.4183208999999978 }, "message_categories": { "产出物迭代": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783486851567-47c0c9864", "title": "TiKV 底层出现网络问题， 哪里可以看到那个tikv 受影响最严重", "url": "https://investibook.com/workspace/ws-1783486851567-47c0c9864", "workspace_lifecycle": "new", "created_at": "2026-07-08T05:00:51.567139+00:00", "updated_at": "2026-07-08T05:02:39.929493+00:00", "user_email": "yikai.puah@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.3662, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 3, "input_tokens": 766, "output_tokens": 916, "reasoning_tokens": 0, "cache_read_tokens": 34208, "cache_write_tokens": 1770, "cost_amount": 0.36848849999999994 }, "message_categories": { "诊断启动": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783482937021-35a52f6c8", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783482937021-35a52f6c8", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:55:37.021318+00:00", "updated_at": "2026-07-08T03:55:37.021318+00:00", "user_email": "qizheng@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "region", "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.298, "message_count": 3, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 7212, "output_tokens": 3641, "reasoning_tokens": 0, "cache_read_tokens": 36195, "cache_write_tokens": 13145, "cost_amount": 0.32240700000000005 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783482858615-69439436a", "title": "TCOC-5563", "url": "https://investibook.com/workspace/ws-1783482858615-69439436a", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:54:18.615390+00:00", "updated_at": "2026-07-08T03:54:28.738481+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1, "resource_control_or_capacity": 1, "storage_or_io_bottleneck": 1, "sql_plan_or_query": 1, "transaction_or_lock_contention": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 5, "matched_terms": [ "cpu", "latency", "quota", "resource control", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 4, "matched_terms": [ "i/o", "io", "iops", "rocksdb" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 3, "matched_terms": [ "digest", "query", "scan" ] }, { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 2, "matched_terms": [ "lock", "txn" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "cpu", "digest", "i/o", "io", "iops", "latency", "lock", "peer", "query", "quota", "region", "resource control", "rocksdb", "ru" ], "message_count_used": 13, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2864, "message_count": 25, "user_message_count": 12, "assistant_message_count": 12, "token_usage": { "interaction_records": 24, "input_tokens": 81728, "output_tokens": 5326, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 152513, "cost_amount": 7.619734350000002 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2, "诊断启动": 4, "解释追问": 1, "流程控制/确认": 3 } } }, { "workspace_id": "ws-1783456000921-21875ddb2", "title": "", "url": "https://investibook.com/workspace/ws-1783456000921-21875ddb2", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "wai.ho@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2093, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 8, "input_tokens": 3406, "output_tokens": 1127, "reasoning_tokens": 0, "cache_read_tokens": 19034, "cache_write_tokens": 1015, "cost_amount": 0.234474 }, "message_categories": {} } }, { "workspace_id": "ws-1783446389057-0b838e235", "title": "O11Y-2610899 SchedulingServerDiscoverDownStore investigation", "url": "https://investibook.com/workspace/ws-1783446389057-0b838e235", "workspace_lifecycle": "new", "created_at": "2026-07-07T17:46:29.057753+00:00", "updated_at": "2026-07-07T17:46:29.057753+00:00", "user_email": "jianghuaxi@pingcap.com", "team_path": "Engineering Group / Service Orchestration Engineering / Essential & Premium", "team": "Essential & Premium", "channel": "cli", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1, "storage_or_io_bottleneck": 1, "pd_tso_or_scheduling": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 4, "matched_terms": [ "discoverdownstore", "down store" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 3, "matched_terms": [ "scheduling" ] } ], "scenario_evidence": { "matched_terms": [ "discoverdownstore", "down store", "io", "scheduling" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.2057, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 1, "input_tokens": 1, "output_tokens": 1745, "reasoning_tokens": 0, "cache_read_tokens": 35270, "cache_write_tokens": 971, "cost_amount": 0.20573685 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "lark-ws-ea3d3974-4c60-4e52-90c3-689e787028e0", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-ea3d3974-4c60-4e52-90c3-689e787028e0", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:51:02.126535+00:00", "updated_at": "2026-07-08T02:51:02.126535+00:00", "user_email": "shaoxiqian@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Efficiency & Quality", "team": "Efficiency & Quality", "channel": "lark", "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "scenario_category_counts": { "transaction_or_lock_contention": 1, "tikv_hotspot_or_coprocessor": 1, "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "transaction_or_lock_contention", "score": 4, "matched_terms": [ "lock", "prewrite", "transaction", "txn" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 4, "matched_terms": [ "peer", "region", "store:", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 2, "matched_terms": [ "io", "rocksdb" ] } ], "scenario_evidence": { "matched_terms": [ "io", "lock", "peer", "prewrite", "region", "rocksdb", "store:", "tikv", "transaction", "txn" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.1663, "message_count": 9, "user_message_count": 3, "assistant_message_count": 6, "token_usage": { "interaction_records": 3, "input_tokens": 10, "output_tokens": 510, "reasoning_tokens": 0, "cache_read_tokens": 18680, "cache_write_tokens": 1127, "cost_amount": 0.16626525 }, "message_categories": { "Ad hoc 查询": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783501782931-9d6dc5218", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783501782931-9d6dc5218", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:09:42.931317+00:00", "updated_at": "2026-07-08T09:09:42.931317+00:00", "user_email": "wen.hu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "web", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 2, "matched_terms": [ "leader", "pd" ] } ], "scenario_evidence": { "matched_terms": [ "duration", "ru" ], "message_count_used": 6, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.1232, "message_count": 2, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 1, "input_tokens": 10, "output_tokens": 4222, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 15969, "cost_amount": 0.12324375 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "ws-1783499319873-6fc225d47", "title": "O11Y-2611684", "url": "https://investibook.com/workspace/ws-1783499319873-6fc225d47", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:39.873814+00:00", "updated_at": "2026-07-08T08:28:49.292855+00:00", "user_email": "ruihao.chen@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Scalable SQL & Data Service", "team": "Scalable SQL & Data Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "scenario_category_counts": { "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "br", "恢复" ], "message_count_used": 17, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0981, "message_count": 27, "user_message_count": 13, "assistant_message_count": 13, "token_usage": { "interaction_records": 23, "input_tokens": 21471, "output_tokens": 2723, "reasoning_tokens": 0, "cache_read_tokens": 54374, "cache_write_tokens": 1738, "cost_amount": 5.3964194999999995 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 9, "诊断启动": 1, "解释追问": 1, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783409044527-41ba6661f", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783409044527-41ba6661f", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T07:24:04.527417+00:00", "updated_at": "2026-07-07T07:24:04.527417+00:00", "user_email": "debin.jia@pingcap.com", "team_path": "Engineering Group / Storage Service Engineering / KV Service", "team": "KV Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1, "sql_plan_or_query": 1, "tikv_hotspot_or_coprocessor": 1, "backup_or_restore": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 7, "matched_terms": [ "capacity", "cpu", "p99", "p999", "quota", "ru", "throttle" ] }, { "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "score": 5, "matched_terms": [ "digest", "index", "query", "scan", "sql" ] }, { "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "score": 5, "matched_terms": [ "coprocess", "coprocessor", "peer", "region", "tikv" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] } ], "scenario_evidence": { "matched_terms": [ "br", "capacity", "coprocess", "coprocessor", "cpu", "digest", "index", "p99", "p999", "peer", "query", "quota", "region", "ru", "scan", "snapshot" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0701, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 19744, "output_tokens": 839, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 701, "cost_amount": 5.221727999999996 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "流程控制/确认": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783500314640-ebd17eafd", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783500314640-ebd17eafd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:45:14.640520+00:00", "updated_at": "2026-07-08T08:45:14.640520+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "sql", "topsql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.055, "message_count": 10, "user_message_count": 5, "assistant_message_count": 5, "token_usage": { "interaction_records": 10, "input_tokens": 13654, "output_tokens": 1075, "reasoning_tokens": 0, "cache_read_tokens": 68216, "cache_write_tokens": 538, "cost_amount": 2.444203 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 2, "诊断启动": 2 } } }, { "workspace_id": "ws-1783502401867-53570460c", "title": "O11Y-2611724 investigation", "url": "https://investibook.com/workspace/ws-1783502401867-53570460c", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:20:01.867536+00:00", "updated_at": "2026-07-08T09:20:01.867536+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 2, "matched_terms": [ "restart", "异常" ] } ], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0374, "message_count": 8, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 4, "input_tokens": 10851, "output_tokens": 1409, "reasoning_tokens": 0, "cache_read_tokens": 89608, "cache_write_tokens": 2160, "cost_amount": 1.2438025499999998 }, "message_categories": { "查询纠偏": 2, "Ad hoc 查询": 2 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "image-send", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0341, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783480020792-e22cbc2ee", "title": "wetech saas01 集群 在 今天10点 43 延迟异常，p999 上升到了 2s 什么原因", "url": "https://investibook.com/workspace/ws-1783480020792-e22cbc2ee", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:07:00.792573+00:00", "updated_at": "2026-07-08T03:10:03.112293+00:00", "user_email": "nizheming@pingcap.com", "team_path": "Engineering Group / Engineering Mission Pods", "team": "Engineering Mission Pods", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "score": 3, "matched_terms": [ "延迟" ] }, { "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "score": 3, "matched_terms": [ "异常" ] } ], "scenario_evidence": { "matched_terms": [ "p99", "p999" ], "message_count_used": 4, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0286, "message_count": 6, "user_message_count": 3, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 8139, "output_tokens": 2661, "reasoning_tokens": 0, "cache_read_tokens": 68074, "cache_write_tokens": 5071, "cost_amount": 0.7942255500000001 }, "message_categories": { "产出物迭代": 1, "Ad hoc 查询": 1, "背景补充": 1 } } }, { "workspace_id": "ws-1783417938883-28a00a40e", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783417938883-28a00a40e", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T09:52:18.883779+00:00", "updated_at": "2026-07-07T09:52:18.883779+00:00", "user_email": "xuhuaiyu@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / Observability & Diagnostics Service", "team": "Observability & Diagnostics Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "component_failure_or_bug", "scenario_category_counts": { "component_failure_or_bug": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "异常", "故障" ], "message_count_used": 9, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0264, "message_count": 16, "user_message_count": 8, "assistant_message_count": 8, "token_usage": { "interaction_records": 12, "input_tokens": 5488, "output_tokens": 662, "reasoning_tokens": 0, "cache_read_tokens": 0, "cache_write_tokens": 0, "cost_amount": 0.5094421499999999 }, "message_categories": { "Ad hoc 查询": 3, "诊断启动": 1, "流程控制/确认": 2, "背景补充": 2 } } }, { "workspace_id": "ws-1783456000921-21875ddb2", "title": "", "url": "https://investibook.com/workspace/ws-1783456000921-21875ddb2", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "", "team_path": "", "team": "", "channel": "image-send", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0251, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 8, "input_tokens": 3406, "output_tokens": 1127, "reasoning_tokens": 0, "cache_read_tokens": 19034, "cache_write_tokens": 1015, "cost_amount": 0.234474 }, "message_categories": {} } }, { "workspace_id": "ws-1783503649940-442b3455e", "title": "10322157763409917001 这个集群刚刚进行了 2510 -> 2603", "url": "https://investibook.com/workspace/ws-1783503649940-442b3455e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:40:49.940080+00:00", "updated_at": "2026-07-08T09:43:48.119370+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0246, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 5563, "output_tokens": 1601, "reasoning_tokens": 0, "cache_read_tokens": 95118, "cache_write_tokens": 2388, "cost_amount": 1.0208625000000002 }, "message_categories": { "Ad hoc 查询": 1, "诊断启动": 1 } } }, { "workspace_id": "ws-1783482937021-35a52f6c8", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783482937021-35a52f6c8", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:55:37.021318+00:00", "updated_at": "2026-07-08T03:55:37.021318+00:00", "user_email": "qizheng@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "region", "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0244, "message_count": 3, "user_message_count": 1, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 7212, "output_tokens": 3641, "reasoning_tokens": 0, "cache_read_tokens": 36195, "cache_write_tokens": 13145, "cost_amount": 0.32240700000000005 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-3cab354f-fceb-45da-ab57-e5a6875ead10", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:58:49.834286+00:00", "updated_at": "2026-07-08T02:58:49.834286+00:00", "user_email": "kaixing.yang@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Professional Services", "team": "Professional Services", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0202, "message_count": 8, "user_message_count": 3, "assistant_message_count": 5, "token_usage": { "interaction_records": 8, "input_tokens": 7761, "output_tokens": 3334, "reasoning_tokens": 0, "cache_read_tokens": 62535, "cache_write_tokens": 966, "cost_amount": 0.94720125 }, "message_categories": { "诊断启动": 1, "背景补充": 2 } } }, { "workspace_id": "ws-1783406459222-f81c7eca8", "title": "2603 upgrade poc - day1", "url": "https://investibook.com/workspace/ws-1783406459222-f81c7eca8", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T06:40:59.222702+00:00", "updated_at": "2026-07-08T09:40:44.796356+00:00", "user_email": "wenxuan.zhang@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "cdc_or_replication_lag", "scenario_category_counts": { "cdc_or_replication_lag": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "cdc", "ticdc" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.02, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5658, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 55311, "cache_write_tokens": 0, "cost_amount": 1.44374745 }, "message_categories": { "Ad hoc 查询": 2, "流程控制/确认": 1 } } }, { "workspace_id": "ws-1783492231875-e75319649", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783492231875-e75319649", "workspace_lifecycle": "new", "created_at": "2026-07-08T06:30:31.875226+00:00", "updated_at": "2026-07-08T08:00:30.246103+00:00", "user_email": "chenqingjing@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 4, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0183, "message_count": 7, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 6091, "output_tokens": 481, "reasoning_tokens": 0, "cache_read_tokens": 55105, "cache_write_tokens": 1695, "cost_amount": 1.4550400000000001 }, "message_categories": { "Ad hoc 查询": 1, "流程控制/确认": 2 } } }, { "workspace_id": "ws-1783511803235-9c49c8b2f", "title": "O11Y-2611819 investigation", "url": "https://investibook.com/workspace/ws-1783511803235-9c49c8b2f", "workspace_lifecycle": "new", "created_at": "2026-07-08T11:56:43.236009+00:00", "updated_at": "2026-07-08T11:56:43.236009+00:00", "user_email": "sihao.yu@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support Enablement", "team": "Intelligent Support Enablement", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0173, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 4917, "output_tokens": 1645, "reasoning_tokens": 0, "cache_read_tokens": 116804, "cache_write_tokens": 516, "cost_amount": 1.9598972999999997 }, "message_categories": { "产出物迭代": 2 } } }, { "workspace_id": "ws-1783318142336-22c3ad604", "title": "TCID-12879 Mercari　TiKV CPU load balancing", "url": "https://investibook.com/workspace/ws-1783318142336-22c3ad604", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-06T06:09:02.336908+00:00", "updated_at": "2026-07-13T00:39:22.996588+00:00", "user_email": "takahiko.miyasaka@pingcap.com", "team_path": "Japan Business Group / Technical Service", "team": "Technical Service", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.9, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "score": 4, "matched_terms": [ "cpu", "ru" ] }, { "scenario_group": "diagnosis", "scenario_category": "pd_tso_or_scheduling", "score": 4, "matched_terms": [ "evict", "leader", "operator", "pd" ] }, { "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "score": 3, "matched_terms": [ "io", "raft", "raftstore" ] }, { "scenario_group": "diagnosis", "scenario_category": "backup_or_restore", "score": 2, "matched_terms": [ "br", "snapshot" ] }, { "scenario_group": "non_diagnosis", "scenario_category": "ticket_summary_or_customer_response", "score": 2, "matched_terms": [ "escalate", "回答" ] } ], "scenario_evidence": { "matched_terms": [ "coprocess", "coprocessor", "hot region", "hotspot", "peer", "region", "tikv" ], "message_count_used": 60, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.014, "message_count": 5, "user_message_count": 3, "assistant_message_count": 1, "token_usage": { "interaction_records": 2, "input_tokens": 3878, "output_tokens": 158, "reasoning_tokens": 0, "cache_read_tokens": 80029, "cache_write_tokens": 0, "cost_amount": 0.4183208999999978 }, "message_categories": { "产出物迭代": 2, "流程控制/确认": 1 } } }, { "workspace_id": "lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-be0cf5d1-1c5c-431d-b924-8107739dc33f", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:28:00.606505+00:00", "updated_at": "2026-07-08T08:28:00.606505+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "storage_or_io_bottleneck", "scenario_category_counts": { "storage_or_io_bottleneck": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "io" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0135, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 3589, "output_tokens": 2950, "reasoning_tokens": 0, "cache_read_tokens": 53475, "cache_write_tokens": 3824, "cost_amount": 0.43878794999999987 }, "message_categories": { "诊断启动": 1 } } }, { "workspace_id": "ws-1783495564484-9e49633b2", "title": "未命名工作空间", "url": "https://investibook.com/workspace/ws-1783495564484-9e49633b2", "workspace_lifecycle": "new", "created_at": "2026-07-08T07:26:04.484173+00:00", "updated_at": "2026-07-08T07:26:04.484173+00:00", "user_email": "qiaodan@pingcap.com", "team_path": "Product / TiDB X Core Product", "team": "TiDB X Core Product", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "query" ], "message_count_used": 3, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0133, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 5, "input_tokens": 4409, "output_tokens": 850, "reasoning_tokens": 0, "cache_read_tokens": 78307, "cache_write_tokens": 1546, "cost_amount": 1.74155805 }, "message_categories": { "Ad hoc 查询": 3 } } }, { "workspace_id": "ws-1783481987606-7754c26b1", "title": "分析集群 10989049060142230334 在北京时间 10:40-10:45 的", "url": "https://investibook.com/workspace/ws-1783481987606-7754c26b1", "workspace_lifecycle": "new", "created_at": "2026-07-08T03:39:47.606136+00:00", "updated_at": "2026-07-08T03:42:24.864482+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "执行计划" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0111, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 4, "input_tokens": 2741, "output_tokens": 1163, "reasoning_tokens": 0, "cache_read_tokens": 44729, "cache_write_tokens": 1582, "cost_amount": 0.6277578 }, "message_categories": { "Ad hoc 查询": 2 } } }, { "workspace_id": "ws-1783384860841-308b78e87", "title": "medibaのインポートテスト2", "url": "https://investibook.com/workspace/ws-1783384860841-308b78e87", "workspace_lifecycle": "updated_existing", "created_at": "2026-07-07T00:41:00.841461+00:00", "updated_at": "2026-07-07T00:41:28.639827+00:00", "user_email": "yoshiaki.yamasaki@pingcap.com", "team_path": "Japan Business Group / PreSales", "team": "PreSales", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "data_import_or_load", "scenario_category_counts": { "data_import_or_load": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "import", "インポート" ], "message_count_used": 6, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0107, "message_count": 6, "user_message_count": 3, "assistant_message_count": 3, "token_usage": { "interaction_records": 6, "input_tokens": 5058, "output_tokens": 856, "reasoning_tokens": 0, "cache_read_tokens": 59571, "cache_write_tokens": 5379, "cost_amount": 1.2741801 }, "message_categories": { "查询纠偏": 1, "Ad hoc 查询": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783502466744-97845c226", "title": "", "url": "https://investibook.com/workspace/ws-1783502466744-97845c226", "workspace_lifecycle": "updated_existing", "created_at": "", "updated_at": "", "user_email": "", "team_path": "", "team": "", "channel": "evidence-postpass", "scenario_group": "unknown", "scenario_category": null, "scenario_category_counts": {}, "scenario_confidence": 0.2, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [], "message_count_used": 0, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0099, "message_count": 0, "user_message_count": 0, "assistant_message_count": 0, "token_usage": { "interaction_records": 2, "input_tokens": 2541, "output_tokens": 1452, "reasoning_tokens": 0, "cache_read_tokens": 85898, "cache_write_tokens": 690, "cost_amount": 1.374537 }, "message_categories": {} } }, { "workspace_id": "ws-1783498336068-e6f1558bd", "title": "TCID-12895", "url": "https://investibook.com/workspace/ws-1783498336068-e6f1558bd", "workspace_lifecycle": "new", "created_at": "2026-07-08T08:12:16.068626+00:00", "updated_at": "2026-07-08T08:12:57.106732+00:00", "user_email": "jianghongmei@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Advanced Intelligent Support", "team": "Advanced Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "sql_plan_or_query", "scenario_category_counts": { "sql_plan_or_query": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "region", "tenant" ] } ], "scenario_evidence": { "matched_terms": [ "query", "sql" ], "message_count_used": 5, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0026, "message_count": 9, "user_message_count": 4, "assistant_message_count": 4, "token_usage": { "interaction_records": 6, "input_tokens": 853, "output_tokens": 312, "reasoning_tokens": 0, "cache_read_tokens": 64285, "cache_write_tokens": 2254, "cost_amount": 0.8303470499999999 }, "message_categories": { "Ad hoc 查询": 2, "诊断启动": 1, "解释追问": 1 } } }, { "workspace_id": "ws-1783486851567-47c0c9864", "title": "TiKV 底层出现网络问题， 哪里可以看到那个tikv 受影响最严重", "url": "https://investibook.com/workspace/ws-1783486851567-47c0c9864", "workspace_lifecycle": "new", "created_at": "2026-07-08T05:00:51.567139+00:00", "updated_at": "2026-07-08T05:02:39.929493+00:00", "user_email": "yikai.puah@pingcap.com", "team_path": "Engineering Group / Global Support Intelligence / Intelligent Support", "team": "Intelligent Support", "channel": "evidence-postpass", "scenario_group": "diagnosis", "scenario_category": "tikv_hotspot_or_coprocessor", "scenario_category_counts": { "tikv_hotspot_or_coprocessor": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "tikv" ], "message_count_used": 2, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0023, "message_count": 4, "user_message_count": 2, "assistant_message_count": 2, "token_usage": { "interaction_records": 3, "input_tokens": 766, "output_tokens": 916, "reasoning_tokens": 0, "cache_read_tokens": 34208, "cache_write_tokens": 1770, "cost_amount": 0.36848849999999994 }, "message_categories": { "诊断启动": 1, "背景补充": 1 } } }, { "workspace_id": "lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-2b387ccd-2e8c-4abc-9b5d-ef050c57917e", "workspace_lifecycle": "new", "created_at": "2026-07-08T09:51:54.754761+00:00", "updated_at": "2026-07-08T09:51:54.754761+00:00", "user_email": "xuchengxuan@pingcap.com", "team_path": "Engineering Group / Database Service Engineering / TiDB Scalability Service", "team": "TiDB Scalability Service", "channel": "evidence-postpass", "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "scenario_category_counts": { "fleet_inventory_or_capacity_analysis": 1 }, "scenario_confidence": 0.62, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [], "scenario_evidence": { "matched_terms": [ "每天", "统计" ], "message_count_used": 1, "review_required": true }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0.0016, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": { "interaction_records": 2, "input_tokens": 513, "output_tokens": 426, "reasoning_tokens": 0, "cache_read_tokens": 63824, "cache_write_tokens": 647, "cost_amount": 0.44708175 }, "message_categories": { "Ad hoc 查询": 1 } } }, { "workspace_id": "lark-ws-11964796-bc9c-493d-b751-25fee3951e8f", "title": "Lark chat", "url": "https://investibook.com/workspace/lark-ws-11964796-bc9c-493d-b751-25fee3951e8f", "workspace_lifecycle": "new", "created_at": "2026-07-08T02:24:25.963534+00:00", "updated_at": "2026-07-08T02:24:25.963534+00:00", "user_email": "peiliang.liu@pingcap.com", "team_path": "APAC Business Group / Customer Success & Alliances / Technical Account Management", "team": "Technical Account Management", "channel": "unknown", "scenario_group": "diagnosis", "scenario_category": "resource_control_or_capacity", "scenario_category_counts": { "resource_control_or_capacity": 1 }, "scenario_confidence": 0.78, "scenario_classification_method": "score_based_title_and_user_messages_v2", "scenario_secondary_categories": [ { "scenario_group": "non_diagnosis", "scenario_category": "fleet_inventory_or_capacity_analysis", "score": 2, "matched_terms": [ "指标", "统计" ] } ], "scenario_evidence": { "matched_terms": [ "duration", "p99", "qps", "ru" ], "message_count_used": 1, "review_required": false }, "is_inspection": null, "quality_notes": "", "daily_delta": { "cost": 0, "message_count": 3, "user_message_count": 1, "assistant_message_count": 2, "token_usage": {}, "message_categories": { "Ad hoc 查询": 1 } } } ] }