metrics: add cached table related metrics to grafana panel #34718
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Code Coverage Details: https://codecov.io/github/pingcap/tidb/commit/b944623dcf33bb78baf214984427082222ecd80e |
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PTAL @bb7133 |
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PTAL @jackysp |
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/run-monitor-test |
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This pull request has been accepted and is ready to merge. Commit hash: b09e09b
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TiDB MergeCI notify🔴 Bad News! New failing [1] after this pr merged.
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morgo
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* upstream/master: (57 commits) types: fix incompatible implementation of jsonpath extraction (pingcap#35320) planner: fix TRACE PLAN TARGET = 'estimation' panic when meeting partition table (pingcap#35743) *: Add `testfork.RunTest` to run multiple tests in one function (pingcap#35746) sessionctx/variable: add tests to ensure skipInit can be removed (pingcap#35703) helper: request another PD if one of them is unavailable (pingcap#35750) metrics: add cached table related metrics to grafana panel (pingcap#34718) expression: use cloned RetType at `evaluateExprWithNull` when it may be changed. (pingcap#35759) executor: fix left join on partition table generate invalid lock key (pingcap#35732) readme: remove adopters (pingcap/docs#8725) (pingcap#35124) *: only add default value for final aggregation to fix the aggregate push down (partition) union case (pingcap#35443) planner: fix the wrong cost formula of MPPExchanger on cost model ver2 (pingcap#35718) sessionctx: support encoding and decoding statement context (pingcap#35688) txn: refactor ts acquisition within build and execute phases (pingcap#35376) ddl: for schema-level DDL method parameter is now XXXStmt (pingcap#35722) *: enable gofmt (pingcap#35721) planner: disable collate clause support for enum or set column (pingcap#35684) *: Provide a util to "pause" session in uint test (pingcap#35529) ddl: implement the core for multi-schema change (pingcap#35429) parser: XXXDatabaseStmt now use CIStr for DB name (pingcap#35668) *: remove real tikv test on github actions (pingcap#35710) ...
morgo
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Jun 29, 2022
…vars * upstream/master: (28 commits) *: enable unconvert (pingcap#35821) log-backup: check timezone when using datatime format ts string (pingcap#35811) planner: support the leading hint for outer join (pingcap#35264) lightning: revert new policy of allocating rowid and refine it later (pingcap#35817) txn: manage the initialization of RCCheckTS by transaction context provider (pingcap#35554) ddl: make output field name in `show tables/databases stmt` compatible with mysql (pingcap#35136) txn: remove `legacy.SimpleTxnContextProvider` (pingcap#35667) txn: fix the error message if retry could not be used for rc check ts (pingcap#35474) *: support canceling DDL statements with KILL (pingcap#35803) lightning: avoid extracting db schema when schema file is not provided (pingcap#35783) *: enable all gosimples (pingcap#35762) tools/check: skip 'tests' directory in 'make ut' (pingcap#35800) metrics: add loading region cache duration (pingcap#34679) ddl: DROP TABLE/VIEW/SEQUENCE now use XXXStmt as parameter (pingcap#35741) types: fix incompatible implementation of jsonpath extraction (pingcap#35320) planner: fix TRACE PLAN TARGET = 'estimation' panic when meeting partition table (pingcap#35743) *: Add `testfork.RunTest` to run multiple tests in one function (pingcap#35746) sessionctx/variable: add tests to ensure skipInit can be removed (pingcap#35703) helper: request another PD if one of them is unavailable (pingcap#35750) metrics: add cached table related metrics to grafana panel (pingcap#34718) ...
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What problem does this PR solve?
Issue Number: close #34717
Problem Summary:
Add the metrics to the grafana panel
What is changed and how it works?
Add this panel
And this panel
Check List
Tests
Load the updated json to the grafana to check it works
Side effects
Documentation
Release note
Please refer to Release Notes Language Style Guide to write a quality release note.