[
    {
        "key": "log-level",
        "type": "string",
        "default_value": "info"
    },
    {
        "key": "log-file",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "log-format",
        "type": "string",
        "default_value": "text"
    },
    {
        "key": "log-rotation-timespan",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "log-rotation-size",
        "type": "string",
        "default_value": "300MiB"
    },
    {
        "key": "slow-log-file",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "slow-log-threshold",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "panic-when-unexpected-key-or-data",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "abort-on-panic",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "memory-usage-limit",
        "type": "unknown"
    },
    {
        "key": "memory-usage-high-water",
        "type": "float",
        "default_value": 0.9
    },
    {
        "key": "black-list-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "recovery-mode",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "log.level",
        "type": "string",
        "default_value": "info"
    },
    {
        "key": "log.txn-info-logging",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "log.format",
        "type": "string",
        "default_value": "text"
    },
    {
        "key": "log.enable-timestamp",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "log.file.filename",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "log.file.max-size",
        "type": "int",
        "default_value": 300
    },
    {
        "key": "log.file.max-days",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "log.file.max-backups",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "memory.enable-heap-profiling",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "memory.profiling-sample-per-bytes",
        "type": "string",
        "default_value": "512KiB"
    },
    {
        "key": "memory.enable-thread-exclusive-arena",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "quota.foreground-cpu-time",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "quota.foreground-write-bandwidth",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "quota.foreground-read-bandwidth",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "quota.max-delay-duration",
        "type": "string",
        "default_value": "500ms"
    },
    {
        "key": "quota.background-cpu-time",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "quota.background-write-bandwidth",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "quota.background-read-bandwidth",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "quota.enable-auto-tune",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "readpool.unified.min-thread-count",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "readpool.unified.max-thread-count",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "readpool.unified.stack-size",
        "type": "string",
        "default_value": "10MiB"
    },
    {
        "key": "readpool.unified.max-tasks-per-worker",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.unified.auto-adjust-pool-size",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "readpool.unified.use-tokio",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "readpool.storage.use-unified-pool",
        "type": "unknown"
    },
    {
        "key": "readpool.storage.high-concurrency",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "readpool.storage.normal-concurrency",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "readpool.storage.low-concurrency",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "readpool.storage.max-tasks-per-worker-high",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.storage.max-tasks-per-worker-normal",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.storage.max-tasks-per-worker-low",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.storage.stack-size",
        "type": "string",
        "default_value": "10MiB"
    },
    {
        "key": "readpool.coprocessor.use-unified-pool",
        "type": "unknown"
    },
    {
        "key": "readpool.coprocessor.high-concurrency",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "readpool.coprocessor.normal-concurrency",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "readpool.coprocessor.low-concurrency",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "readpool.coprocessor.max-tasks-per-worker-high",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.coprocessor.max-tasks-per-worker-normal",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.coprocessor.max-tasks-per-worker-low",
        "type": "int",
        "default_value": 400000
    },
    {
        "key": "readpool.coprocessor.stack-size",
        "type": "string",
        "default_value": "10MiB"
    },
    {
        "key": "server.addr",
        "type": "string",
        "default_value": "127.0.0.1:20160"
    },
    {
        "key": "server.advertise-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "server.status-addr",
        "type": "string",
        "default_value": "127.0.0.1:20180"
    },
    {
        "key": "server.advertise-status-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "server.status-thread-pool-size",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "server.max-grpc-send-msg-len",
        "type": "int",
        "default_value": 10485760
    },
    {
        "key": "server.raft-client-grpc-send-msg-buffer",
        "type": "int",
        "default_value": 524288
    },
    {
        "key": "server.raft-client-queue-size",
        "type": "int",
        "default_value": 16384
    },
    {
        "key": "server.raft-msg-max-batch-size",
        "type": "int",
        "default_value": 256
    },
    {
        "key": "server.grpc-compression-type",
        "type": "string",
        "default_value": "none"
    },
    {
        "key": "server.raft-client-grpc-compression-type",
        "type": "string",
        "default_value": "none"
    },
    {
        "key": "server.grpc-gzip-compression-level",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "server.grpc-min-message-size-to-compress",
        "type": "int",
        "default_value": 4096
    },
    {
        "key": "server.grpc-concurrency",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "server.grpc-concurrent-stream",
        "type": "int",
        "default_value": 10240
    },
    {
        "key": "server.grpc-raft-conn-num",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "server.grpc-memory-pool-quota",
        "type": "string",
        "default_value": "9223372036854775807B"
    },
    {
        "key": "server.grpc-stream-initial-window-size",
        "type": "string",
        "default_value": "2MiB"
    },
    {
        "key": "server.grpc-keepalive-time",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "server.grpc-keepalive-timeout",
        "type": "string",
        "default_value": "3s"
    },
    {
        "key": "server.grpc-connection-idle-time",
        "type": "string",
        "default_value": "30m"
    },
    {
        "key": "server.cop-max-resp-size",
        "type": "string",
        "default_value": "32MiB"
    },
    {
        "key": "server.concurrent-send-snap-limit",
        "type": "int",
        "default_value": 32
    },
    {
        "key": "server.concurrent-recv-snap-limit",
        "type": "int",
        "default_value": 32
    },
    {
        "key": "server.end-point-recursion-limit",
        "type": "int",
        "default_value": 1000
    },
    {
        "key": "server.end-point-stream-channel-size",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "server.end-point-batch-row-limit",
        "type": "int",
        "default_value": 64
    },
    {
        "key": "server.end-point-stream-batch-row-limit",
        "type": "int",
        "default_value": 128
    },
    {
        "key": "server.end-point-enable-batch-if-possible",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "server.end-point-request-max-handle-duration",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "server.end-point-max-concurrency",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "server.snap-max-write-bytes-per-sec",
        "type": "string",
        "default_value": "100MiB"
    },
    {
        "key": "server.end-point-memory-quota",
        "type": "string",
        "default_value": "1049267712B"
    },
    {
        "key": "server.snap-max-total-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "server.stats-concurrency",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "server.heavy-load-threshold",
        "type": "int",
        "default_value": 75
    },
    {
        "key": "server.heavy-load-wait-duration",
        "type": "unknown"
    },
    {
        "key": "server.enable-request-batch",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "server.enable-index-lookup-pushdown",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "server.background-thread-count",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "server.end-point-slow-log-threshold",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "server.forward-max-connections-per-address",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "server.reject-messages-on-memory-ratio",
        "type": "float",
        "default_value": 0.2
    },
    {
        "key": "server.simplify-metrics",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "server.push-metrics-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "server.push-metrics-interval",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "server.health-feedback-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "server.labels",
        "type": "json",
        "default_value": {}
    },
    {
        "key": "storage.data-dir",
        "type": "string",
        "default_value": "./"
    },
    {
        "key": "storage.gc-ratio-threshold",
        "type": "float",
        "default_value": 1.1
    },
    {
        "key": "storage.max-key-size",
        "type": "int",
        "default_value": 8192
    },
    {
        "key": "storage.scheduler-concurrency",
        "type": "int",
        "default_value": 524288
    },
    {
        "key": "storage.scheduler-worker-pool-size",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "storage.scheduler-low-priority-worker-pool-size",
        "type": "unknown"
    },
    {
        "key": "storage.scheduler-background-worker-pool-size",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "storage.scheduler-pending-write-threshold",
        "type": "string",
        "default_value": "1GiB"
    },
    {
        "key": "storage.use-separated-scheduler-pool",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "storage.scheduler-use-tokio",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "storage.reserve-space",
        "type": "string",
        "default_value": "5GiB"
    },
    {
        "key": "storage.reserve-raft-space",
        "type": "string",
        "default_value": "1GiB"
    },
    {
        "key": "storage.low-space-threshold",
        "type": "string",
        "default_value": "20%"
    },
    {
        "key": "storage.enable-async-apply-prewrite",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "storage.max-txn-file-locks-per-region",
        "type": "int",
        "default_value": 32
    },
    {
        "key": "storage.check-backup-ts",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "storage.api-version",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "storage.enable-ttl",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "storage.background-error-recovery-window",
        "type": "string",
        "default_value": "1h"
    },
    {
        "key": "storage.ttl-check-poll-interval",
        "type": "string",
        "default_value": "12h"
    },
    {
        "key": "storage.txn-status-cache-capacity",
        "type": "int",
        "default_value": 5120000
    },
    {
        "key": "storage.flow-control.enable",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "storage.flow-control.soft-pending-compaction-bytes-limit",
        "type": "string",
        "default_value": "192GiB"
    },
    {
        "key": "storage.flow-control.hard-pending-compaction-bytes-limit",
        "type": "string",
        "default_value": "1TiB"
    },
    {
        "key": "storage.flow-control.memtables-threshold",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "storage.flow-control.l0-files-threshold",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "storage.flow-control.soft-store-mem-limit",
        "type": "unknown"
    },
    {
        "key": "storage.flow-control.hard-store-mem-limit",
        "type": "unknown"
    },
    {
        "key": "storage.flow-control.soft-region-mem-limit",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "storage.flow-control.hard-region-mem-limit",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "storage.flow-control.soft-region-l0table-size-limit",
        "type": "unknown"
    },
    {
        "key": "storage.flow-control.hard-region-l0table-size-limit",
        "type": "unknown"
    },
    {
        "key": "storage.flow-control.max-region-speed-limit",
        "type": "string",
        "default_value": "50MiB"
    },
    {
        "key": "storage.flow-control.min-region-speed-limit",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "storage.block-cache.shared",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "storage.block-cache.capacity",
        "type": "string",
        "default_value": "2937949593B"
    },
    {
        "key": "storage.block-cache.num-shard-bits",
        "type": "int",
        "default_value": 6
    },
    {
        "key": "storage.block-cache.strict-capacity-limit",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "storage.block-cache.high-pri-pool-ratio",
        "type": "float",
        "default_value": 0.8
    },
    {
        "key": "storage.block-cache.memory-allocator",
        "type": "string",
        "default_value": "nodump"
    },
    {
        "key": "storage.io-rate-limit.max-bytes-per-sec",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "storage.io-rate-limit.mode",
        "type": "string",
        "default_value": "write-only"
    },
    {
        "key": "storage.io-rate-limit.strict",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "storage.io-rate-limit.foreground-read-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.foreground-write-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.flush-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.level-zero-compaction-priority",
        "type": "string",
        "default_value": "medium"
    },
    {
        "key": "storage.io-rate-limit.compaction-priority",
        "type": "string",
        "default_value": "low"
    },
    {
        "key": "storage.io-rate-limit.replication-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.load-balance-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.gc-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.io-rate-limit.import-priority",
        "type": "string",
        "default_value": "medium"
    },
    {
        "key": "storage.io-rate-limit.export-priority",
        "type": "string",
        "default_value": "medium"
    },
    {
        "key": "storage.io-rate-limit.other-priority",
        "type": "string",
        "default_value": "high"
    },
    {
        "key": "storage.max-ts.max-drift",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "storage.max-ts.cache-sync-interval",
        "type": "string",
        "default_value": "15s"
    },
    {
        "key": "storage.max-ts.action-on-invalid-update",
        "type": "string",
        "default_value": "panic"
    },
    {
        "key": "pd.endpoints",
        "type": "json",
        "default_value": [
            "127.0.0.1:2379"
        ]
    },
    {
        "key": "pd.retry-interval",
        "type": "string",
        "default_value": "300ms"
    },
    {
        "key": "pd.retry-max-count",
        "type": "int",
        "default_value": 9223372036854775807
    },
    {
        "key": "pd.retry-log-every",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "pd.update-interval",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "pd.enable-forwarding",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "pd.force-legacy-tso",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "pd.load-all-keyspaces-on-start",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "pd.report-store-size-with-keyspace-name",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "metric.job",
        "type": "string",
        "default_value": "tikv"
    },
    {
        "key": "raftstore.raft-log-compact-sync-interval",
        "type": "string",
        "default_value": "2s"
    },
    {
        "key": "raftstore.raft-log-gc-threshold",
        "type": "int",
        "default_value": 50
    },
    {
        "key": "raftstore.raft-log-gc-count-limit",
        "type": "unknown"
    },
    {
        "key": "raftstore.raft-log-reserve-max-ticks",
        "type": "int",
        "default_value": 6
    },
    {
        "key": "raftstore.raft-engine-purge-interval",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.raft-entry-cache-life-time",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "raftstore.region-split-check-diff",
        "type": "unknown"
    },
    {
        "key": "raftstore.region-compact-check-interval",
        "type": "string",
        "default_value": "5m"
    },
    {
        "key": "raftstore.region-compact-check-step",
        "type": "int",
        "default_value": 100
    },
    {
        "key": "raftstore.region-compact-min-tombstones",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "raftstore.region-compact-tombstones-percent",
        "type": "int",
        "default_value": 30
    },
    {
        "key": "raftstore.region-worker-tick-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "raftstore.report-region-flow-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "raftstore.right-derive-when-split",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.snap-apply-batch-size",
        "type": "string",
        "default_value": "10MiB"
    },
    {
        "key": "raftstore.snap-gc-timeout",
        "type": "string",
        "default_value": "4h"
    },
    {
        "key": "raftstore.snap-generator-pool-size",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftstore.snap-mgr-gc-tick-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "raftstore.clean-stale-ranges-tick",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftstore.consistency-check-interval",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "raftstore.lock-cf-compact-interval",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftstore.lock-cf-compact-bytes-threshold",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "raftstore.peer-stale-state-check-interval",
        "type": "string",
        "default_value": "5m"
    },
    {
        "key": "raftstore.check-leader-lease-interval",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "raftstore.notify-capacity",
        "type": "int",
        "default_value": 40960
    },
    {
        "key": "raftstore.messages-per-tick",
        "type": "int",
        "default_value": 4096
    },
    {
        "key": "raftstore.merge-max-log-gap",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftstore.merge-check-tick-interval",
        "type": "string",
        "default_value": "2s"
    },
    {
        "key": "raftstore.use-delete-range",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.cleanup-import-sst-interval",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftstore.store-io-pool-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftstore.future-poll-size",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftstore.apply-yield-duration",
        "type": "string",
        "default_value": "500ms"
    },
    {
        "key": "raftstore.apply-yield-write-size",
        "type": "string",
        "default_value": "32KiB"
    },
    {
        "key": "raftstore.hibernate-regions",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.dev-assert",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.evict-cache-on-memory-ratio",
        "type": "float",
        "default_value": 0.0
    },
    {
        "key": "raftstore.cmd-batch-concurrent-ready-max-count",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftstore.raft-write-size-limit",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "raftstore.waterfall-metrics",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.io-reschedule-concurrent-max-count",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "raftstore.io-reschedule-hotpot-duration",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "raftstore.report-min-resolved-ts-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "raftstore.reactive-memory-lock-tick-interval",
        "type": "string",
        "default_value": "2s"
    },
    {
        "key": "raftstore.reactive-memory-lock-timeout-tick",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "raftstore.report-region-buckets-tick-interval",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.check-long-uncommitted-interval",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.long-uncommitted-base-threshold",
        "type": "string",
        "default_value": "20s"
    },
    {
        "key": "raftstore.max-entry-cache-warmup-duration",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "raftstore.max-snapshot-file-raw-size",
        "type": "string",
        "default_value": "100MiB"
    },
    {
        "key": "raftstore.unreachable-backoff",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.local-read-batch-size",
        "type": "int",
        "default_value": 1024
    },
    {
        "key": "raftstore.cmd-batch",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.channel-capacity",
        "type": "int",
        "default_value": 40960
    },
    {
        "key": "raftstore.prevote",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.raftdb-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "raftstore.capacity",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "raftstore.raft-base-tick-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "raftstore.raft-heartbeat-ticks",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftstore.raft-election-timeout-ticks",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftstore.raft-min-election-timeout-ticks",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftstore.raft-max-election-timeout-ticks",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftstore.raft-max-size-per-msg",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "raftstore.raft-max-inflight-msgs",
        "type": "int",
        "default_value": 256
    },
    {
        "key": "raftstore.raft-entry-max-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "raftstore.raft-log-gc-size-limit",
        "type": "string",
        "default_value": "32MiB"
    },
    {
        "key": "raftstore.raft-log-gc-tick-interval",
        "type": "string",
        "default_value": "3s"
    },
    {
        "key": "raftstore.max-apply-unpersisted-log-limit",
        "type": "int",
        "default_value": 16384
    },
    {
        "key": "raftstore.split-region-check-tick-interval",
        "type": "string",
        "default_value": "3s"
    },
    {
        "key": "raftstore.pd-heartbeat-tick-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "raftstore.pd-store-heartbeat-tick-interval",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.max-peer-down-duration",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftstore.max-leader-missing-duration",
        "type": "string",
        "default_value": "2h"
    },
    {
        "key": "raftstore.abnormal-leader-missing-duration",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftstore.peer-long-check-interval",
        "type": "string",
        "default_value": "5m"
    },
    {
        "key": "raftstore.leader-transfer-max-log-lag",
        "type": "int",
        "default_value": 512
    },
    {
        "key": "raftstore.raft-store-max-leader-lease",
        "type": "string",
        "default_value": "9s"
    },
    {
        "key": "raftstore.renew-leader-lease-advance-duration",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "raftstore.allow-remove-leader",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.apply-max-batch-size",
        "type": "unknown"
    },
    {
        "key": "raftstore.apply-pool-size",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "raftstore.apply-reschedule-duration",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "raftstore.store-max-batch-size",
        "type": "int",
        "default_value": 1024
    },
    {
        "key": "raftstore.store-pool-size",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftstore.store-reschedule-duration",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "raftstore.store-io-notify-capacity",
        "type": "int",
        "default_value": 40960
    },
    {
        "key": "raftstore.min-pending-apply-region-count",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftstore.store-busy-apply-check-window",
        "type": "string",
        "default_value": "3h"
    },
    {
        "key": "raftstore.startup-peer-per-batch",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "raftstore.startup-batch-region-threshold",
        "type": "int",
        "default_value": 30000
    },
    {
        "key": "raftstore.startup-batch-connected-threshold-percent",
        "type": "int",
        "default_value": 90
    },
    {
        "key": "raftstore.inspect-interval",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "raftstore.inspect-kvdb-interval",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "raftstore.inspect-network-interval",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "raftstore.inspect-cpu-util-thd",
        "type": "float",
        "default_value": 0.6
    },
    {
        "key": "raftstore.local-file-gc-tick-interval",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftstore.local-file-gc-timeout",
        "type": "string",
        "default_value": "30m"
    },
    {
        "key": "raftstore.aux-worker-count",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftstore.schema-worker-count",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftstore.aux-worker-max-util",
        "type": "int",
        "default_value": 60
    },
    {
        "key": "raftstore.main-worker-max-util",
        "type": "int",
        "default_value": 80
    },
    {
        "key": "raftstore.raft-worker-max-batch-size",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "raftstore.io-worker-min-write-duration",
        "type": "string",
        "default_value": "1ms"
    },
    {
        "key": "raftstore.enable-inner-key-offset",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.enable-region-bucket",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.region-bucket-size",
        "type": "string",
        "default_value": "96MiB"
    },
    {
        "key": "raftstore.region-split-keys",
        "type": "int",
        "default_value": 102400000
    },
    {
        "key": "raftstore.split-region-max-keys",
        "type": "int",
        "default_value": 1024
    },
    {
        "key": "raftstore.maintenance-tick-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "raftstore.file-gc-compaction-check-tick-interval",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftstore.update-gc-safe-point-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "raftstore.raft-log-gc-no-kv-count",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "raftstore.peer-idle-duration",
        "type": "string",
        "default_value": "3m"
    },
    {
        "key": "raftstore.ia-kv-size-discount",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "raftstore.idle-worker-tick-slow",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftstore.enable-kv-engine-meta-diff",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftstore.kv-engine-meta-diff-rewrite-percent",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "raftstore.skip-storage-size-metrics-threshold",
        "type": "string",
        "default_value": "50MiB"
    },
    {
        "key": "raftstore.txn-file-lock-active-resolve.threshold",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "raftstore.txn-file-lock-active-resolve.concurrency",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "coprocessor.split-region-on-table",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "coprocessor.batch-split-limit",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "coprocessor.region-max-size",
        "type": "unknown"
    },
    {
        "key": "coprocessor.region-split-size",
        "type": "string",
        "default_value": "1GiB"
    },
    {
        "key": "coprocessor.region-max-keys",
        "type": "unknown"
    },
    {
        "key": "coprocessor.region-split-keys",
        "type": "unknown"
    },
    {
        "key": "coprocessor.consistency-check-method",
        "type": "string",
        "default_value": "mvcc"
    },
    {
        "key": "coprocessor.enable-region-bucket",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "coprocessor.region-bucket-size",
        "type": "string",
        "default_value": "96MiB"
    },
    {
        "key": "coprocessor.region-size-threshold-for-approximate",
        "type": "string",
        "default_value": "1440MiB"
    },
    {
        "key": "coprocessor.prefer-approximate-bucket",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "coprocessor.region-bucket-merge-size-ratio",
        "type": "float",
        "default_value": 0.33
    },
    {
        "key": "rocksdb.info-log-level",
        "type": "string",
        "default_value": "info"
    },
    {
        "key": "rocksdb.wal-recovery-mode",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.wal-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "rocksdb.wal-ttl-seconds",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.wal-size-limit",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.max-total-wal-size",
        "type": "string",
        "default_value": "4GiB"
    },
    {
        "key": "rocksdb.max-background-jobs",
        "type": "int",
        "default_value": 9
    },
    {
        "key": "rocksdb.max-background-flushes",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "rocksdb.max-manifest-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.create-if-missing",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.max-open-files",
        "type": "int",
        "default_value": 40960
    },
    {
        "key": "rocksdb.enable-statistics",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.stats-dump-period",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "rocksdb.compaction-readahead-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.info-log-max-size",
        "type": "string",
        "default_value": "1GiB"
    },
    {
        "key": "rocksdb.info-log-roll-time",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "rocksdb.info-log-keep-log-file-num",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.info-log-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "rocksdb.rate-bytes-per-sec",
        "type": "string",
        "default_value": "10GiB"
    },
    {
        "key": "rocksdb.rate-limiter-refill-period",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "rocksdb.rate-limiter-mode",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.rate-limiter-auto-tuned",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.bytes-per-sync",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "rocksdb.wal-bytes-per-sync",
        "type": "string",
        "default_value": "512KiB"
    },
    {
        "key": "rocksdb.max-sub-compactions",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "rocksdb.writable-file-max-buffer-size",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "rocksdb.use-direct-io-for-flush-and-compaction",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.enable-pipelined-write",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.enable-unordered-write",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.block-size",
        "type": "string",
        "default_value": "64KiB"
    },
    {
        "key": "rocksdb.defaultcf.block-cache-size",
        "type": "string",
        "default_value": "2001MiB"
    },
    {
        "key": "rocksdb.defaultcf.disable-block-cache",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.cache-index-and-filter-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.pin-l0-filter-and-index-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.use-bloom-filter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.optimize-filters-for-hits",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.whole-key-filtering",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.bloom-filter-bits-per-key",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.defaultcf.block-based-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.read-amp-bytes-per-bit",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.defaultcf.compression-per-level",
        "type": "json",
        "default_value": [
            "no",
            "no",
            "lz4",
            "lz4",
            "lz4",
            "zstd",
            "zstd"
        ]
    },
    {
        "key": "rocksdb.defaultcf.write-buffer-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.defaultcf.max-write-buffer-number",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "rocksdb.defaultcf.min-write-buffer-number-to-merge",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.defaultcf.max-bytes-for-level-base",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "rocksdb.defaultcf.target-file-size-base",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.defaultcf.level0-file-num-compaction-trigger",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "rocksdb.defaultcf.level0-slowdown-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.defaultcf.level0-stop-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.defaultcf.max-compaction-bytes",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "rocksdb.defaultcf.compaction-pri",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "rocksdb.defaultcf.dynamic-level-bytes",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.num-levels",
        "type": "int",
        "default_value": 7
    },
    {
        "key": "rocksdb.defaultcf.max-bytes-for-level-multiplier",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.defaultcf.compaction-style",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.defaultcf.disable-auto-compactions",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.disable-write-stall",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.soft-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.defaultcf.hard-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.defaultcf.force-consistency-checks",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.enable-doubly-skiplist",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.enable-compaction-guard",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.compaction-guard-min-output-file-size",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.defaultcf.compaction-guard-max-output-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.defaultcf.bottommost-level-compression",
        "type": "string",
        "default_value": "zstd"
    },
    {
        "key": "rocksdb.defaultcf.bottommost-zstd-compression-dict-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.defaultcf.bottommost-zstd-compression-sample-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.defaultcf.prepopulate-block-cache",
        "type": "string",
        "default_value": "disabled"
    },
    {
        "key": "rocksdb.defaultcf.format-version",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.defaultcf.checksum",
        "type": "string",
        "default_value": "crc32c"
    },
    {
        "key": "rocksdb.defaultcf.titan.min-blob-size",
        "type": "string",
        "default_value": "1KiB"
    },
    {
        "key": "rocksdb.defaultcf.titan.blob-file-compression",
        "type": "string",
        "default_value": "lz4"
    },
    {
        "key": "rocksdb.defaultcf.titan.blob-cache-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.defaultcf.titan.min-gc-batch-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "rocksdb.defaultcf.titan.max-gc-batch-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rocksdb.defaultcf.titan.discardable-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "rocksdb.defaultcf.titan.merge-small-file-threshold",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.defaultcf.titan.blob-run-mode",
        "type": "string",
        "default_value": "normal"
    },
    {
        "key": "rocksdb.defaultcf.titan.level-merge",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.defaultcf.titan.range-merge",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.defaultcf.titan.max-sorted-runs",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "rocksdb.writecf.block-size",
        "type": "string",
        "default_value": "32KiB"
    },
    {
        "key": "rocksdb.writecf.block-cache-size",
        "type": "string",
        "default_value": "1200MiB"
    },
    {
        "key": "rocksdb.writecf.disable-block-cache",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.cache-index-and-filter-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.pin-l0-filter-and-index-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.use-bloom-filter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.optimize-filters-for-hits",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.whole-key-filtering",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.bloom-filter-bits-per-key",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.writecf.block-based-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.read-amp-bytes-per-bit",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.writecf.compression-per-level",
        "type": "json",
        "default_value": [
            "no",
            "no",
            "lz4",
            "lz4",
            "lz4",
            "zstd",
            "zstd"
        ]
    },
    {
        "key": "rocksdb.writecf.write-buffer-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.writecf.max-write-buffer-number",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "rocksdb.writecf.min-write-buffer-number-to-merge",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.writecf.max-bytes-for-level-base",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "rocksdb.writecf.target-file-size-base",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "rocksdb.writecf.level0-file-num-compaction-trigger",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "rocksdb.writecf.level0-slowdown-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.writecf.level0-stop-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.writecf.max-compaction-bytes",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "rocksdb.writecf.compaction-pri",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "rocksdb.writecf.dynamic-level-bytes",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.num-levels",
        "type": "int",
        "default_value": 7
    },
    {
        "key": "rocksdb.writecf.max-bytes-for-level-multiplier",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.writecf.compaction-style",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.writecf.disable-auto-compactions",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.disable-write-stall",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.soft-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.writecf.hard-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.writecf.force-consistency-checks",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.enable-doubly-skiplist",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.enable-compaction-guard",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.compaction-guard-min-output-file-size",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.writecf.compaction-guard-max-output-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.writecf.bottommost-level-compression",
        "type": "string",
        "default_value": "zstd"
    },
    {
        "key": "rocksdb.writecf.bottommost-zstd-compression-dict-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.writecf.bottommost-zstd-compression-sample-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.writecf.prepopulate-block-cache",
        "type": "string",
        "default_value": "disabled"
    },
    {
        "key": "rocksdb.writecf.format-version",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.writecf.checksum",
        "type": "string",
        "default_value": "crc32c"
    },
    {
        "key": "rocksdb.writecf.titan.min-blob-size",
        "type": "string",
        "default_value": "1KiB"
    },
    {
        "key": "rocksdb.writecf.titan.blob-file-compression",
        "type": "string",
        "default_value": "lz4"
    },
    {
        "key": "rocksdb.writecf.titan.blob-cache-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.writecf.titan.min-gc-batch-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "rocksdb.writecf.titan.max-gc-batch-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rocksdb.writecf.titan.discardable-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "rocksdb.writecf.titan.merge-small-file-threshold",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.writecf.titan.blob-run-mode",
        "type": "string",
        "default_value": "read-only"
    },
    {
        "key": "rocksdb.writecf.titan.level-merge",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.writecf.titan.range-merge",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.writecf.titan.max-sorted-runs",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "rocksdb.lockcf.block-size",
        "type": "string",
        "default_value": "16KiB"
    },
    {
        "key": "rocksdb.lockcf.block-cache-size",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "rocksdb.lockcf.disable-block-cache",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.cache-index-and-filter-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.pin-l0-filter-and-index-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.use-bloom-filter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.optimize-filters-for-hits",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.whole-key-filtering",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.bloom-filter-bits-per-key",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.lockcf.block-based-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.read-amp-bytes-per-bit",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.lockcf.compression-per-level",
        "type": "json",
        "default_value": [
            "no",
            "no",
            "no",
            "no",
            "no",
            "no",
            "no"
        ]
    },
    {
        "key": "rocksdb.lockcf.write-buffer-size",
        "type": "string",
        "default_value": "32MiB"
    },
    {
        "key": "rocksdb.lockcf.max-write-buffer-number",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "rocksdb.lockcf.min-write-buffer-number-to-merge",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.lockcf.max-bytes-for-level-base",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.lockcf.target-file-size-base",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.lockcf.level0-file-num-compaction-trigger",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.lockcf.level0-slowdown-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.lockcf.level0-stop-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.lockcf.max-compaction-bytes",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "rocksdb.lockcf.compaction-pri",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.lockcf.dynamic-level-bytes",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.num-levels",
        "type": "int",
        "default_value": 7
    },
    {
        "key": "rocksdb.lockcf.max-bytes-for-level-multiplier",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.lockcf.compaction-style",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.lockcf.disable-auto-compactions",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.disable-write-stall",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.soft-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.lockcf.hard-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.lockcf.force-consistency-checks",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.enable-doubly-skiplist",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.enable-compaction-guard",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.compaction-guard-min-output-file-size",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.lockcf.compaction-guard-max-output-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.lockcf.bottommost-level-compression",
        "type": "string",
        "default_value": "disable"
    },
    {
        "key": "rocksdb.lockcf.bottommost-zstd-compression-dict-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.lockcf.bottommost-zstd-compression-sample-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.lockcf.prepopulate-block-cache",
        "type": "string",
        "default_value": "disabled"
    },
    {
        "key": "rocksdb.lockcf.format-version",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.lockcf.checksum",
        "type": "string",
        "default_value": "crc32c"
    },
    {
        "key": "rocksdb.lockcf.titan.min-blob-size",
        "type": "string",
        "default_value": "1KiB"
    },
    {
        "key": "rocksdb.lockcf.titan.blob-file-compression",
        "type": "string",
        "default_value": "lz4"
    },
    {
        "key": "rocksdb.lockcf.titan.blob-cache-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.lockcf.titan.min-gc-batch-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "rocksdb.lockcf.titan.max-gc-batch-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rocksdb.lockcf.titan.discardable-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "rocksdb.lockcf.titan.merge-small-file-threshold",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.lockcf.titan.blob-run-mode",
        "type": "string",
        "default_value": "read-only"
    },
    {
        "key": "rocksdb.lockcf.titan.level-merge",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.lockcf.titan.range-merge",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.lockcf.titan.max-sorted-runs",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "rocksdb.raftcf.block-size",
        "type": "string",
        "default_value": "16KiB"
    },
    {
        "key": "rocksdb.raftcf.block-cache-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.raftcf.disable-block-cache",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.cache-index-and-filter-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.pin-l0-filter-and-index-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.use-bloom-filter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.optimize-filters-for-hits",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.whole-key-filtering",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.bloom-filter-bits-per-key",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.raftcf.block-based-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.read-amp-bytes-per-bit",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.raftcf.compression-per-level",
        "type": "json",
        "default_value": [
            "no",
            "no",
            "no",
            "no",
            "no",
            "no",
            "no"
        ]
    },
    {
        "key": "rocksdb.raftcf.write-buffer-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.raftcf.max-write-buffer-number",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "rocksdb.raftcf.min-write-buffer-number-to-merge",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.raftcf.max-bytes-for-level-base",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.raftcf.target-file-size-base",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.raftcf.level0-file-num-compaction-trigger",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "rocksdb.raftcf.level0-slowdown-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.raftcf.level0-stop-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "rocksdb.raftcf.max-compaction-bytes",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "rocksdb.raftcf.compaction-pri",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.raftcf.dynamic-level-bytes",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.num-levels",
        "type": "int",
        "default_value": 7
    },
    {
        "key": "rocksdb.raftcf.max-bytes-for-level-multiplier",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "rocksdb.raftcf.compaction-style",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.raftcf.disable-auto-compactions",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.disable-write-stall",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.soft-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.raftcf.hard-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "rocksdb.raftcf.force-consistency-checks",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.enable-doubly-skiplist",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.enable-compaction-guard",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.compaction-guard-min-output-file-size",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.raftcf.compaction-guard-max-output-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rocksdb.raftcf.bottommost-level-compression",
        "type": "string",
        "default_value": "disable"
    },
    {
        "key": "rocksdb.raftcf.bottommost-zstd-compression-dict-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.raftcf.bottommost-zstd-compression-sample-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rocksdb.raftcf.prepopulate-block-cache",
        "type": "string",
        "default_value": "disabled"
    },
    {
        "key": "rocksdb.raftcf.format-version",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rocksdb.raftcf.checksum",
        "type": "string",
        "default_value": "crc32c"
    },
    {
        "key": "rocksdb.raftcf.titan.min-blob-size",
        "type": "string",
        "default_value": "1KiB"
    },
    {
        "key": "rocksdb.raftcf.titan.blob-file-compression",
        "type": "string",
        "default_value": "lz4"
    },
    {
        "key": "rocksdb.raftcf.titan.blob-cache-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "rocksdb.raftcf.titan.min-gc-batch-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "rocksdb.raftcf.titan.max-gc-batch-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rocksdb.raftcf.titan.discardable-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "rocksdb.raftcf.titan.merge-small-file-threshold",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "rocksdb.raftcf.titan.blob-run-mode",
        "type": "string",
        "default_value": "read-only"
    },
    {
        "key": "rocksdb.raftcf.titan.level-merge",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.raftcf.titan.range-merge",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "rocksdb.raftcf.titan.max-sorted-runs",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "rocksdb.titan.enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.titan.dirname",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "rocksdb.titan.disable-gc",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rocksdb.titan.max-background-gc",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "rocksdb.titan.purge-obsolete-files-period",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "raftdb.wal-recovery-mode",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftdb.wal-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "raftdb.wal-ttl-seconds",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.wal-size-limit",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "raftdb.max-total-wal-size",
        "type": "string",
        "default_value": "4GiB"
    },
    {
        "key": "raftdb.max-background-jobs",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "raftdb.max-background-flushes",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftdb.max-manifest-file-size",
        "type": "string",
        "default_value": "20MiB"
    },
    {
        "key": "raftdb.create-if-missing",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.max-open-files",
        "type": "int",
        "default_value": 40960
    },
    {
        "key": "raftdb.enable-statistics",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.stats-dump-period",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "raftdb.compaction-readahead-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "raftdb.info-log-max-size",
        "type": "string",
        "default_value": "1GiB"
    },
    {
        "key": "raftdb.info-log-roll-time",
        "type": "string",
        "default_value": "0s"
    },
    {
        "key": "raftdb.info-log-keep-log-file-num",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftdb.info-log-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "raftdb.info-log-level",
        "type": "string",
        "default_value": "info"
    },
    {
        "key": "raftdb.max-sub-compactions",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftdb.writable-file-max-buffer-size",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "raftdb.use-direct-io-for-flush-and-compaction",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.enable-pipelined-write",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.enable-unordered-write",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.allow-concurrent-memtable-write",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.bytes-per-sync",
        "type": "string",
        "default_value": "1MiB"
    },
    {
        "key": "raftdb.wal-bytes-per-sync",
        "type": "string",
        "default_value": "512KiB"
    },
    {
        "key": "raftdb.defaultcf.block-size",
        "type": "string",
        "default_value": "64KiB"
    },
    {
        "key": "raftdb.defaultcf.block-cache-size",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "raftdb.defaultcf.disable-block-cache",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.cache-index-and-filter-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.pin-l0-filter-and-index-blocks",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.use-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.optimize-filters-for-hits",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.whole-key-filtering",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.bloom-filter-bits-per-key",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftdb.defaultcf.block-based-bloom-filter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.read-amp-bytes-per-bit",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.defaultcf.compression-per-level",
        "type": "json",
        "default_value": [
            "no",
            "no",
            "lz4",
            "lz4",
            "lz4",
            "zstd",
            "zstd"
        ]
    },
    {
        "key": "raftdb.defaultcf.write-buffer-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "raftdb.defaultcf.max-write-buffer-number",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "raftdb.defaultcf.min-write-buffer-number-to-merge",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "raftdb.defaultcf.max-bytes-for-level-base",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "raftdb.defaultcf.target-file-size-base",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "raftdb.defaultcf.level0-file-num-compaction-trigger",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "raftdb.defaultcf.level0-slowdown-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "raftdb.defaultcf.level0-stop-writes-trigger",
        "type": "unknown"
    },
    {
        "key": "raftdb.defaultcf.max-compaction-bytes",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "raftdb.defaultcf.compaction-pri",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.defaultcf.dynamic-level-bytes",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.num-levels",
        "type": "int",
        "default_value": 7
    },
    {
        "key": "raftdb.defaultcf.max-bytes-for-level-multiplier",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "raftdb.defaultcf.compaction-style",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.defaultcf.disable-auto-compactions",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.disable-write-stall",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.soft-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "raftdb.defaultcf.hard-pending-compaction-bytes-limit",
        "type": "unknown"
    },
    {
        "key": "raftdb.defaultcf.force-consistency-checks",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.enable-doubly-skiplist",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.enable-compaction-guard",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.compaction-guard-min-output-file-size",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "raftdb.defaultcf.compaction-guard-max-output-file-size",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "raftdb.defaultcf.bottommost-level-compression",
        "type": "string",
        "default_value": "disable"
    },
    {
        "key": "raftdb.defaultcf.bottommost-zstd-compression-dict-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.defaultcf.bottommost-zstd-compression-sample-size",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "raftdb.defaultcf.prepopulate-block-cache",
        "type": "string",
        "default_value": "disabled"
    },
    {
        "key": "raftdb.defaultcf.format-version",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "raftdb.defaultcf.checksum",
        "type": "string",
        "default_value": "crc32c"
    },
    {
        "key": "raftdb.defaultcf.titan.min-blob-size",
        "type": "string",
        "default_value": "1KiB"
    },
    {
        "key": "raftdb.defaultcf.titan.blob-file-compression",
        "type": "string",
        "default_value": "lz4"
    },
    {
        "key": "raftdb.defaultcf.titan.blob-cache-size",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "raftdb.defaultcf.titan.min-gc-batch-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "raftdb.defaultcf.titan.max-gc-batch-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "raftdb.defaultcf.titan.discardable-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "raftdb.defaultcf.titan.merge-small-file-threshold",
        "type": "string",
        "default_value": "8MiB"
    },
    {
        "key": "raftdb.defaultcf.titan.blob-run-mode",
        "type": "string",
        "default_value": "normal"
    },
    {
        "key": "raftdb.defaultcf.titan.level-merge",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.defaultcf.titan.range-merge",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "raftdb.defaultcf.titan.max-sorted-runs",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "raftdb.titan.enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.titan.dirname",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "raftdb.titan.disable-gc",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "raftdb.titan.max-background-gc",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "raftdb.titan.purge-obsolete-files-period",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "rfengine.batch-compression-threshold",
        "type": "string",
        "default_value": "8KiB"
    },
    {
        "key": "rfengine.target-file-size",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "rfengine.worker-rate-limit",
        "type": "string",
        "default_value": "125MiB"
    },
    {
        "key": "rfengine.wal-sync-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "rfengine.wal-secondary-dir",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "rfengine.wal-double-write-unhealthy-size",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "rfengine.lightweight-backup",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rfengine.wal-chunk-target-file-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rfengine.snapshot-rlog-multipart-upload-threshold",
        "type": "string",
        "default_value": "4GiB"
    },
    {
        "key": "rfengine.snapshot-rlog-multipart-upload-part-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "rfengine.snapshot-rlog-multipart-upload-concurrency",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "rfengine.snapshot-rlog-max-object-size",
        "type": "string",
        "default_value": "10GiB"
    },
    {
        "key": "rfengine.rlog-cache-capacity",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "rfengine.rlog-cache-size-threshold",
        "type": "string",
        "default_value": "4KiB"
    },
    {
        "key": "rfengine.dfs-worker-memory-limit",
        "type": "string",
        "default_value": "10%"
    },
    {
        "key": "rfengine.write-throttle-duration",
        "type": "string",
        "default_value": "10ms"
    },
    {
        "key": "rfengine.rlog-file-size",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "rfengine.compaction-concurrency",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "rfengine.compaction-batch-size",
        "type": "int",
        "default_value": 64
    },
    {
        "key": "rfengine.compact-bytes-per-sec",
        "type": "string",
        "default_value": "200MiB"
    },
    {
        "key": "rfengine.enable-compact-rate-limiter",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "rfengine.epoch-rotate-len",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "rfengine.delay-compaction-epoches",
        "type": "int",
        "default_value": 0
    },
    {
        "key": "rfengine.max-wal-chunk-gap-duration",
        "type": "unknown"
    },
    {
        "key": "rfengine.rlog-soft-memory-limit",
        "type": "string",
        "default_value": "4GiB"
    },
    {
        "key": "rfengine.force-rotate-interval",
        "type": "unknown"
    },
    {
        "key": "kvengine.max-del-range-delay",
        "type": "string",
        "default_value": "1h"
    },
    {
        "key": "kvengine.compaction-request-version",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "kvengine.compaction-tombs-ratio",
        "type": "float",
        "default_value": 0.3
    },
    {
        "key": "kvengine.compaction-tombs-count",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "kvengine.file-gc-compaction-ratio",
        "type": "float",
        "default_value": 0.3
    },
    {
        "key": "kvengine.file-gc-compaction-max-overlap-ratio",
        "type": "float",
        "default_value": 15.0
    },
    {
        "key": "kvengine.compaction-old-data-ratio",
        "type": "float",
        "default_value": 0.3
    },
    {
        "key": "kvengine.compaction-old-data-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "kvengine.file-gc-compaction-min-interval",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "kvengine.file-gc-compaction-allow-l3",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.remote-worker-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "kvengine.remote-coprocessor-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "kvengine.remote-coprocessor-min-blocks-size",
        "type": "int",
        "default_value": 33554432
    },
    {
        "key": "kvengine.remote-coprocessor-num-ranges",
        "type": "int",
        "default_value": 2048
    },
    {
        "key": "kvengine.remote-coprocessor-min-process-duration",
        "type": "string",
        "default_value": "30ms"
    },
    {
        "key": "kvengine.remote-coprocessor-load-aware",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.remote-coprocessor-load-aware-idle-threshold",
        "type": "float",
        "default_value": 0.3
    },
    {
        "key": "kvengine.remote-coprocessor-load-aware-busy-threshold",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "kvengine.remote-coprocessor-load-aware-force-blocks-size",
        "type": "int",
        "default_value": 134217728
    },
    {
        "key": "kvengine.remote-coprocessor-load-aware-force-num-ranges",
        "type": "int",
        "default_value": 8192
    },
    {
        "key": "kvengine.flush-split-l0",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "kvengine.ignore-columnar-table-load",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.build-columnar",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.build-fts-index",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.read-columnar",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.gc-lock-extra-cf",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.txn-file-worker-pool-size",
        "type": "unknown"
    },
    {
        "key": "kvengine.dfs-load-concurrency-per-core",
        "type": "int",
        "default_value": 64
    },
    {
        "key": "kvengine.dfs-load-concurrency-per-request",
        "type": "int",
        "default_value": 16
    },
    {
        "key": "kvengine.fd-cache-capacity",
        "type": "int",
        "default_value": 200000
    },
    {
        "key": "kvengine.value-cache-capacity",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "kvengine.value-cache-double-check",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.columnar-meta-cache-capacity",
        "type": "string",
        "default_value": "0.2%"
    },
    {
        "key": "kvengine.table-auto-blacklist-threshold",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "kvengine.keyspace-auto-blacklist-threshold",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "kvengine.dfs-load-memory-ratio",
        "type": "float",
        "default_value": 0.25
    },
    {
        "key": "kvengine.file-ttl",
        "type": "int",
        "default_value": 1800
    },
    {
        "key": "kvengine.checksum-type",
        "type": "string",
        "default_value": "crc32"
    },
    {
        "key": "kvengine.block-cache-type",
        "type": "string",
        "default_value": "quick"
    },
    {
        "key": "kvengine.extra-dirs",
        "type": "json",
        "default_value": []
    },
    {
        "key": "kvengine.per-keyspace-configs",
        "type": "json",
        "default_value": []
    },
    {
        "key": "kvengine.ia.mem-cap",
        "type": "string",
        "default_value": "15%"
    },
    {
        "key": "kvengine.ia.disk-cap",
        "type": "string",
        "default_value": "70%"
    },
    {
        "key": "kvengine.ia.segment-size",
        "type": "int",
        "default_value": 1048576
    },
    {
        "key": "kvengine.ia.freq-update-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "kvengine.ia.dfs-concurrency",
        "type": "int",
        "default_value": 512
    },
    {
        "key": "kvengine.ia.dfs-keyspace-concurrency",
        "type": "int",
        "default_value": 192
    },
    {
        "key": "kvengine.ia.fd-cache-capacity",
        "type": "int",
        "default_value": 102400
    },
    {
        "key": "kvengine.ia.table-meta-mtime-interval",
        "type": "string",
        "default_value": "1h"
    },
    {
        "key": "kvengine.ia.dynamic-capacity",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "kvengine.ia.cache-cap-to-total-data-size-ratio",
        "type": "float",
        "default_value": 0.2
    },
    {
        "key": "kvengine.ia.disable-sync-read",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.ia.sync-read-timeout",
        "type": "string",
        "default_value": "3s"
    },
    {
        "key": "kvengine.ia.force-ia",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "kvengine.ia.auto-ia-check-interval",
        "type": "string",
        "default_value": "1h"
    },
    {
        "key": "kvengine.ia.remote-read-max-throughput",
        "type": "string",
        "default_value": "500MiB"
    },
    {
        "key": "kvengine.ia.local-write-max-throughput",
        "type": "string",
        "default_value": "500MiB"
    },
    {
        "key": "kvengine.ia.io-rate-limiter-refill-period",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "kvengine.ia.ia-to-standard-transition-max-throughput",
        "type": "string",
        "default_value": "100MiB"
    },
    {
        "key": "kvengine.ia.ia-to-standard-transition-max-regions",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "kvengine.ia.ia-to-standard-transition-wait-timeout",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "kvengine.blob-table-build-options.compression-type",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "kvengine.blob-table-build-options.min-blob-size",
        "type": "int",
        "default_value": 4096
    },
    {
        "key": "kvengine.blob-table-build-options.max-blob-table-size",
        "type": "int",
        "default_value": 67108864
    },
    {
        "key": "kvengine.blob-table-build-options.target-blob-table-size",
        "type": "int",
        "default_value": 2097152
    },
    {
        "key": "kvengine.blob-table-build-options.block-size",
        "type": "int",
        "default_value": 32768
    },
    {
        "key": "kvengine.columnar-table-build-options.compression-type",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "kvengine.columnar-table-build-options.checksum-type",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "kvengine.columnar-table-build-options.max-columnar-table-size",
        "type": "int",
        "default_value": 33554432
    },
    {
        "key": "kvengine.columnar-table-build-options.pack-max-row-count",
        "type": "int",
        "default_value": 8192
    },
    {
        "key": "kvengine.columnar-table-build-options.pack-max-size",
        "type": "int",
        "default_value": 262144
    },
    {
        "key": "kvengine.vector-index-build-options.delta-size",
        "type": "int",
        "default_value": 16777216
    },
    {
        "key": "kvengine.vector-index-build-options.rebuild-file-count",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "kvengine.vector-index-build-options.max-file-size",
        "type": "int",
        "default_value": 2147483648
    },
    {
        "key": "kvengine.fts-build-options.max-l0-files",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "kvengine.fts-build-options.max-l0-sizes",
        "type": "string",
        "default_value": "192MiB"
    },
    {
        "key": "kvengine.fts-build-options.l0-file-max-size",
        "type": "string",
        "default_value": "96MiB"
    },
    {
        "key": "kvengine.fts-build-options.l1-file-max-size",
        "type": "string",
        "default_value": "96MiB"
    },
    {
        "key": "kvengine.fts-build-options.min-l2-lp-size",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "kvengine.fts-build-options.l2-max-files-per-lp",
        "type": "int",
        "default_value": 6
    },
    {
        "key": "kvengine.fts-build-options.l2-min-merge-files",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "kvengine.fts-build-options.l2-max-output-file-size",
        "type": "string",
        "default_value": "2GiB"
    },
    {
        "key": "kvengine.fts-build-options.l2-min-layer-docs",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "kvengine.fts-build-options.l2-level-log-size",
        "type": "float",
        "default_value": 0.75
    },
    {
        "key": "kvengine.fts-build-options.l2-max-docs-before-merge",
        "type": "int",
        "default_value": 10000000
    },
    {
        "key": "kvengine.fts-build-options.l2-full-compact-dead-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "kvengine.fts-build-options.l2-full-compact-dead-bytes",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "security.ca-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.cert-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.key-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.cert-reload-interval",
        "type": "string",
        "default_value": "1h"
    },
    {
        "key": "security.cert-allowed-cn",
        "type": "json",
        "default_value": []
    },
    {
        "key": "security.redact-info-log",
        "type": "unknown"
    },
    {
        "key": "security.encryption.data-encryption-method",
        "type": "string",
        "default_value": "plaintext"
    },
    {
        "key": "security.encryption.data-key-rotation-period",
        "type": "string",
        "default_value": "7d"
    },
    {
        "key": "security.encryption.enable-file-dictionary-log",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "security.encryption.file-dictionary-rewrite-threshold",
        "type": "int",
        "default_value": 1000000
    },
    {
        "key": "security.encryption.master-key.type",
        "type": "string",
        "default_value": "plaintext"
    },
    {
        "key": "security.encryption.previous-master-key.type",
        "type": "string",
        "default_value": "plaintext"
    },
    {
        "key": "security.master-key.cipher-text",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.master-key.key-id",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.master-key.region",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.master-key.vendor",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "security.master-key.endpoint",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "import.num-threads",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "import.stream-channel-window",
        "type": "int",
        "default_value": 128
    },
    {
        "key": "import.import-mode-timeout",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "import.memory-use-ratio",
        "type": "float",
        "default_value": 0.3
    },
    {
        "key": "backup.num-threads",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "backup.batch-size",
        "type": "int",
        "default_value": 8
    },
    {
        "key": "backup.sst-max-size",
        "type": "string",
        "default_value": "16MiB"
    },
    {
        "key": "backup.enable-auto-tune",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "backup.auto-tune-remain-threads",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "backup.auto-tune-refresh-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "backup.io-thread-size",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "backup.s3-multi-part-size",
        "type": "string",
        "default_value": "5MiB"
    },
    {
        "key": "backup.hadoop.home",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "backup.hadoop.linux-user",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "log-backup.max-flush-interval",
        "type": "string",
        "default_value": "3m"
    },
    {
        "key": "log-backup.num-threads",
        "type": "int",
        "default_value": 5
    },
    {
        "key": "log-backup.enable",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "log-backup.temp-path",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "log-backup.file-size-limit",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "log-backup.initial-scan-pending-memory-quota",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "log-backup.initial-scan-rate-limit",
        "type": "string",
        "default_value": "60MiB"
    },
    {
        "key": "pessimistic-txn.wait-for-lock-timeout",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "pessimistic-txn.wake-up-delay-duration",
        "type": "string",
        "default_value": "20ms"
    },
    {
        "key": "pessimistic-txn.pipelined",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "pessimistic-txn.in-memory",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "pessimistic-txn.in-memory-peer-size-limit",
        "type": "string",
        "default_value": "512KiB"
    },
    {
        "key": "pessimistic-txn.in-memory-instance-size-limit",
        "type": "string",
        "default_value": "100MiB"
    },
    {
        "key": "gc.ratio-threshold",
        "type": "float",
        "default_value": 1.1
    },
    {
        "key": "gc.batch-keys",
        "type": "int",
        "default_value": 512
    },
    {
        "key": "gc.max-write-bytes-per-sec",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "gc.enable-compaction-filter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "gc.compaction-filter-skip-version-check",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "gc.enable-safe-point-v2",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "gc.disable-safe-point-fallback-v1",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "split.qps-threshold",
        "type": "int",
        "default_value": 3000
    },
    {
        "key": "split.split-balance-score",
        "type": "float",
        "default_value": 0.25
    },
    {
        "key": "split.split-contained-score",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "split.detect-times",
        "type": "int",
        "default_value": 10
    },
    {
        "key": "split.sample-num",
        "type": "int",
        "default_value": 20
    },
    {
        "key": "split.sample-threshold",
        "type": "int",
        "default_value": 100
    },
    {
        "key": "split.byte-threshold",
        "type": "int",
        "default_value": 31457280
    },
    {
        "key": "split.grpc-thread-cpu-overload-threshold-ratio",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "split.unified-read-pool-thread-cpu-overload-threshold-ratio",
        "type": "float",
        "default_value": 0.8
    },
    {
        "key": "split.region-cpu-overload-threshold-ratio",
        "type": "float",
        "default_value": 0.25
    },
    {
        "key": "cdc.enable",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "cdc.min-ts-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "cdc.hibernate-regions-compatible",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "cdc.incremental-scan-threads",
        "type": "int",
        "default_value": 4
    },
    {
        "key": "cdc.incremental-scan-concurrency",
        "type": "int",
        "default_value": 6
    },
    {
        "key": "cdc.incremental-scan-concurrency-limit",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "cdc.incremental-scan-speed-limit",
        "type": "string",
        "default_value": "128MiB"
    },
    {
        "key": "cdc.incremental-fetch-speed-limit",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "cdc.incremental-scan-ts-filter-ratio",
        "type": "float",
        "default_value": 0.2
    },
    {
        "key": "cdc.tso-worker-threads",
        "type": "int",
        "default_value": 1
    },
    {
        "key": "cdc.sink-memory-quota",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "cdc.old-value-cache-memory-quota",
        "type": "string",
        "default_value": "512MiB"
    },
    {
        "key": "resolved-ts.enable",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "resolved-ts.advance-ts-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "resolved-ts.scan-lock-pool-size",
        "type": "int",
        "default_value": 2
    },
    {
        "key": "resolved-ts.memory-quota",
        "type": "string",
        "default_value": "256MiB"
    },
    {
        "key": "resolved-ts.incremental-scan-concurrency",
        "type": "int",
        "default_value": 6
    },
    {
        "key": "resource-metering.receiver-address",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "resource-metering.report-receiver-interval",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "resource-metering.max-resource-groups",
        "type": "int",
        "default_value": 100
    },
    {
        "key": "resource-metering.precision",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "resource-metering.enable-network-io-collection",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "dfs.backend",
        "type": "string",
        "default_value": "s3"
    },
    {
        "key": "dfs.prefix",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.s3-endpoint",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.s3-key-id",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.s3-secret-key",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.s3-bucket",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.s3-region",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.remote-compactor-addr",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.zstd-compression-level",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.allow-fallback-local",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "dfs.read-only",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "dfs.max-read-throughput",
        "type": "string",
        "default_value": "0KiB"
    },
    {
        "key": "dfs.conn-options.max-retry-count",
        "type": "int",
        "default_value": 9
    },
    {
        "key": "dfs.conn-options.retry-sleep-interval",
        "type": "string",
        "default_value": "500ms"
    },
    {
        "key": "dfs.conn-options.conn-timeout",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "dfs.conn-options.dispatch-timeout",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "dfs.conn-options.write-timeout-per-mb",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "dfs.conn-options.read-body-timeout",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "dfs.conn-options.keep-alive-duration",
        "type": "string",
        "default_value": "20s"
    },
    {
        "key": "dfs.conn-options.pool-idle-timeout",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "dfs.azure.connection-string",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.azure.account-name",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.azure.account-key",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.azure.container",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.azure.endpoint",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "dfs.azure.exotic-endpoint",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "overload.enable",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "overload.max-keys",
        "type": "int",
        "default_value": 200000000
    },
    {
        "key": "overload.max-data-size",
        "type": "string",
        "default_value": "16GiB"
    },
    {
        "key": "overload.discard-keys",
        "type": "int",
        "default_value": 10000
    },
    {
        "key": "overload.process-interval",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "overload.task-expire",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "resource-control.enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.dry-run",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.debug",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.window-size",
        "type": "string",
        "default_value": "1m"
    },
    {
        "key": "resource-control.stats-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "resource-control.limiter-timeout",
        "type": "string",
        "default_value": "2s"
    },
    {
        "key": "resource-control.limiter-stats-interval",
        "type": "string",
        "default_value": "1s"
    },
    {
        "key": "resource-control.smoothing-factor",
        "type": "float",
        "default_value": 0.9
    },
    {
        "key": "resource-control.active-quota-ratio",
        "type": "float",
        "default_value": 0.8
    },
    {
        "key": "resource-control.min-quota-ratio",
        "type": "float",
        "default_value": 0.01
    },
    {
        "key": "resource-control.severity-stressed-factor",
        "type": "float",
        "default_value": 1.0
    },
    {
        "key": "resource-control.severity-critical-factor",
        "type": "float",
        "default_value": 1.0
    },
    {
        "key": "resource-control.severity-exhausted-factor",
        "type": "float",
        "default_value": 1.0
    },
    {
        "key": "resource-control.severity-threshold-stressed",
        "type": "float",
        "default_value": 0.4
    },
    {
        "key": "resource-control.severity-threshold-critical",
        "type": "float",
        "default_value": 0.7
    },
    {
        "key": "resource-control.severity-threshold-exhausted",
        "type": "float",
        "default_value": 0.9
    },
    {
        "key": "resource-control.whitelist-keyspace-ids",
        "type": "string",
        "default_value": "[]"
    },
    {
        "key": "resource-control.ignore-keyspace-ids",
        "type": "string",
        "default_value": "[]"
    },
    {
        "key": "resource-control.read-enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.max-read-cpu-ratio",
        "type": "float",
        "default_value": 0.6
    },
    {
        "key": "resource-control.max-read-bytes-factor",
        "type": "float",
        "default_value": 1.0
    },
    {
        "key": "resource-control.max-read-bytes-per-core-per-second",
        "type": "string",
        "default_value": "64MiB"
    },
    {
        "key": "resource-control.max-read-wait-time",
        "type": "string",
        "default_value": "50ms"
    },
    {
        "key": "resource-control.transfer-leader-enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.max-transfer-leader-per-second",
        "type": "int",
        "default_value": 64
    },
    {
        "key": "resource-control.enable-qps-bytes-limiter",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "resource-control.cpu-throttle.enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.keyspace-cpu-quotas",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "resource-control.cpu-throttle.tenant-max-cpu-ratio",
        "type": "float",
        "default_value": 0.0
    },
    {
        "key": "resource-control.cpu-throttle.tenant-cap-idle-ttl",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "resource-control.cpu-throttle.estimated-cpu-per-request-us",
        "type": "int",
        "default_value": 1000
    },
    {
        "key": "resource-control.cpu-throttle.low-priority-dag-global-enabled",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.low-priority-dag-global-ratio",
        "type": "float",
        "default_value": 0.6
    },
    {
        "key": "resource-control.cpu-throttle.keyspace-estimated-cpu-per-request-us",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "resource-control.cpu-throttle.enable-adaptive-estimated-cpu-per-request-us",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "resource-control.cpu-throttle.refill-interval",
        "type": "string",
        "default_value": "100ms"
    },
    {
        "key": "resource-control.cpu-throttle.enable-dynamic-adjustment",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.high-watermark",
        "type": "float",
        "default_value": 0.8
    },
    {
        "key": "resource-control.cpu-throttle.low-watermark",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "resource-control.cpu-throttle.enable-fair-allocation",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.fair-allocation-threshold",
        "type": "float",
        "default_value": 0.7
    },
    {
        "key": "resource-control.cpu-throttle.enable-burst",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.burst-threshold",
        "type": "float",
        "default_value": 0.9
    },
    {
        "key": "resource-control.cpu-throttle.keyspace-burst-enabled",
        "type": "string",
        "default_value": ""
    },
    {
        "key": "resource-control.cpu-throttle.enable-runtime-token-management",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "resource-control.cpu-throttle.runtime-check-interval-us",
        "type": "int",
        "default_value": 1000
    },
    {
        "key": "resource-control.cpu-throttle.additional-allocation-threshold",
        "type": "float",
        "default_value": 0.5
    },
    {
        "key": "resource-control.cpu-throttle.per-allocation-us",
        "type": "int",
        "default_value": 2000
    },
    {
        "key": "resource-control.cpu-throttle.enforce-global-limit",
        "type": "bool",
        "default_value": false
    },
    {
        "key": "resource-control.cpu-throttle.enable-pd-service-limit",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "resource-control.cpu-throttle.pd-service-limit-fetch-interval",
        "type": "string",
        "default_value": "30s"
    },
    {
        "key": "resource-control.cpu-throttle.pd-service-limit-request-timeout",
        "type": "string",
        "default_value": "5s"
    },
    {
        "key": "resource-control.cpu-throttle.pd-service-limit-ttl",
        "type": "string",
        "default_value": "10m"
    },
    {
        "key": "resource-control.cpu-throttle.pd-service-limit-consecutive-404",
        "type": "int",
        "default_value": 3
    },
    {
        "key": "resource-control.cpu-throttle.pd-service-limit-update-threshold",
        "type": "float",
        "default_value": 0.01
    },
    {
        "key": "resource-control.cpu-throttle.pd-override-config",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "memory-profile-auto-dump.enabled",
        "type": "bool",
        "default_value": true
    },
    {
        "key": "memory-profile-auto-dump.usage-threshold",
        "type": "float",
        "default_value": 0.8
    },
    {
        "key": "memory-profile-auto-dump.rearm-usage-threshold",
        "type": "float",
        "default_value": 0.6
    },
    {
        "key": "memory-profile-auto-dump.trigger-hold-duration",
        "type": "string",
        "default_value": "10s"
    },
    {
        "key": "memory-profile-auto-dump.min-dump-interval",
        "type": "string",
        "default_value": "10m"
    }
]