# How are the `Operators` Executed? (Continue...)
+ Controlled by `store` limit, which is a token bucket
+ Affects operators that change `peer`
+ They can start execution after the limit quota of corresponding `store` has been released (previous `operator` finish or timeout)
+ **`StoreLimit`**

![`smart`](OperatorWaitQueue_aa_001_20221024.png)
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