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planner: add monitor for prepared plan cache memory usage #38507
planner: add monitor for prepared plan cache memory usage #38507
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[REVIEW NOTIFICATION] This pull request has been approved by:
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/run-monitor-test |
/run-all-tests |
/merge |
This pull request has been accepted and is ready to merge. Commit hash: c661708
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What problem does this PR solve?
Issue Number: ref #37632
Problem Summary:
What is changed and how it works?
Add metrics to monitor prepared plan cache memory usage and cached plan num from the instance level
Check List
Tests
Side effects
Documentation
Release note
Please refer to Release Notes Language Style Guide to write a quality release note.
After add panel:
The eighth and ninth panel