xinyiZzz opened a new pull request, #11751: URL: https://github.com/apache/doris/pull/11751
# Proposed changes Issue Number: close #11750 ## Problem summary Disable Chunk Allocator in Vectorized Allocator, this will reduce memory cache. For high concurrent queries, using Chunk Allocator with vectorized Allocator can reduce the impact of gperftools tcmalloc central lock. Jemalloc or google tcmalloc have core cache, Chunk Allocator may no longer be needed after replacing gperftools tcmalloc. ## Checklist(Required) 1. Does it affect the original behavior: - [ ] Yes - [ ] No - [ ] I don't know 2. Has unit tests been added: - [ ] Yes - [ ] No - [ ] No Need 3. Has document been added or modified: - [ ] Yes - [ ] No - [ ] No Need 4. Does it need to update dependencies: - [ ] Yes - [ ] No 5. Are there any changes that cannot be rolled back: - [ ] Yes (If Yes, please explain WHY) - [ ] No ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org