*: collect execution details and output them in slow query log #7364
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@tiancaiamao @zz-jason PTAL |
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LGTM |
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/run-all-tests tidb-test=release-2.0 tikv=release-2.0 |
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Cherry-pick #7302
What problem does this PR solve?
Makes it easier to find the culprit slow query that makes the cluster slow.
What is changed and how it works?
Records every coprocessor execution details and merge them into StmtContext.
Output the merged details in slow-query log.
Check List
Tests
Code changes
Related changes