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Commits on Sep 13, 2024

• pkg/metrics: add panels for heap alloc and heap free (pingcap#56050)

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Commits on Sep 12, 2024

• pkg/metrics: make the golang gc mpanel more readable (pingcap#56039)

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• pkg/metrics: add panels for golang gc rate and GOGC/GOMEMLIMIT (pingcap#56033)

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Commits on Sep 11, 2024

• pkg/metrics: add a panel for sync mutex wait (pingcap#56022)

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• pkg/metrics: add a panel for estimated portion of cpu time (pingcap#55401)

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• pkg/metrics: introduce a more detailed metrics for Go STW Latency (pingcap#55982)

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Commits on Aug 16, 2024

• pkg/metrics: improve the TiDB-Runtime->Memory Usage panel (pingcap#55391)

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Commits on Aug 12, 2024

• pkg/planner: set proj.AvoidColumnEvaluator in postOptimize (pingcap#55333)

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Commits on Aug 8, 2024

• pkg/executor,tests: reset params in the PipelineWindow.Open (pingcap#54709)

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Commits on Aug 7, 2024

• pkg/planner, tests: set the AvoidColumnEvaluator correctly in ProjectionElimination (pingcap#55219)

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Commits on Jun 26, 2024

• *: support memTracker.detach for HashJoin, Apply and IndexLookUp in Close func (pingcap#54095)

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Commits on Dec 13, 2023

• pkg/executor: fix the hang issue in indexHashJoin (pingcap#49218)

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Commits on Nov 30, 2023

• pkg/util: refine tidb_server_memory_limit to make the cpu usage more stable (pingcap#48927)

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Commits on Jul 4, 2023

• *: introduce tiflash_replica_read to support different policies of TiFlash node selection (pingcap#44107)

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Commits on Apr 19, 2023

• *: format the error message when query/instance exceeds memory quota (pingcap#43182)

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Commits on Apr 18, 2023

• util: remove useless debug log (pingcap#43089)

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Commits on Apr 7, 2023

• *: global memory controller should not kill session whose mem less than limit_sess_min_size (pingcap#42803)

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Commits on Mar 17, 2023

• executor: increase signalCheckpointForJoinMask to reduce the impact on performance (pingcap#42315)

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Commits on Mar 2, 2023

• util, executor: fix analyze stmts be killed unexpectedly (pingcap#41826)

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Commits on Feb 20, 2023

• distsql: refine code for setting LimitSize of kvRequest (pingcap#41601)

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• executor: detach memTracker when open executor (pingcap#41556)

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Commits on Feb 16, 2023

• session: set tidb_server_memory_limit to defValue during bootstrap (pingcap#41438)

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Commits on Dec 6, 2022

• util, executor: fix the problem that GetDatumWithBuffer does set null (pingcap#39675)

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Commits on Dec 1, 2022

• executor: refactor hashjoin part6 (pingcap#39531)

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• executor: add globalAnalyzeTracker back (pingcap#39500)

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Commits on Nov 30, 2022

• util, executor: refine the memory usage of delete multiple tables (pingcap#39489)

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Commits on Nov 29, 2022

• executor: split hashjoin part5 (pingcap#39386)

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Commits on Nov 28, 2022

• *: add a reference count for StmtCtx (pingcap#39368)

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Commits on Nov 23, 2022

• executor: split hashjoin part4 (pingcap#39155)

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Commits on Nov 17, 2022

• executor: make naaj correct (pingcap#39160)

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Commits on Nov 15, 2022

• executor: split hashjoin part3 (pingcap#39089)

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Commits on Nov 11, 2022

• executor: split hashjoin into workers(part2) (pingcap#39079)

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• executor: split hashjoin into workers(part1) (pingcap#39063)

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Commits on Nov 4, 2022

• util: set checkpoint during Sort for SortedRowContainer (pingcap#38865)

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Commits on Nov 3, 2022

• util, executor: remove OOMAction after a query finishing (pingcap#38834)

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