xinyiZzz opened a new pull request, #46136:
URL: https://github.com/apache/doris/pull/46136
### What problem does this PR solve?
Fix Jemalloc dirty page usage strategy:
1. Process memory and system available memory no longer consider Jemalloc
dirty page memory.
2. Refactor jemallctl related methods to `get_jemallctl_value`,
`set_jemallctl_value` and `action_jemallctl`.
3. Add `je_reset_all_arena_dirty_decay_ms` and
`je_decay_all_arena_dirty_pages`
4. Modify `je_purge_dirty_pages_thread` to `je_reset_dirty_decay_thread`,
disable Jemalloc dirty page when process memory exceeds soft mem limit, and
re-enable it when memory is sufficient. (see the code comments for detailed
strategies)
5. When `Allocator` memory check fails, try to decay or purge Jemalloc dirty
page. (see the code comments for detailed strategies)
Fix some memory management bugs:
1. Fix `label_to_queryid` failure log. (need to synchronize branch-2.1)
2. Fix `is_exceed_soft_mem_limit` and `is_exceed_hard_mem_limit` are skipped
when bytes is equal to 0.
3 Fix memory daemon thread waiting time from 1s to 100ms. (need to
synchronize branch-2.1)
4. Fix memory daemon thread notify at the end of each loop execution. (need
to synchronize branch-2.1)
### Check List (For Author)
- Test <!-- At least one of them must be included. -->
- [ ] Regression test
- [ ] Unit Test
- [ ] Manual test (add detailed scripts or steps below)
- [ ] No need to test or manual test. Explain why:
- [ ] This is a refactor/code format and no logic has been changed.
- [ ] Previous test can cover this change.
- [ ] No code files have been changed.
- [ ] Other reason <!-- Add your reason? -->
- Behavior changed:
- [ ] No.
- [ ] Yes. <!-- Explain the behavior change -->
- Does this need documentation?
- [ ] No.
- [ ] Yes. <!-- Add document PR link here. eg:
https://github.com/apache/doris-website/pull/1214 -->
### Check List (For Reviewer who merge this PR)
- [ ] Confirm the release note
- [ ] Confirm test cases
- [ ] Confirm document
- [ ] Add branch pick label <!-- Add branch pick label that this PR should
merge into -->
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