[GitHub] [doris] dataroaring opened a new issue, #13564: [Enhancement] export metrics of memory allocator

[GitBox <gi...@apache.org>]

dataroaring opened a new issue, #13564:
URL: https://github.com/apache/doris/issues/13564

   ### Search before asking
   
   - [X] I had searched in the [issues](https://github.com/apache/incubator-doris/issues?q=is%3Aissue) and found no similar issues.
   
   
   ### Description
   
   Memory allocator behavior is important for performance issue, we should export metrics of memory allocator and then we can investigate them.
   
   ### Solution
   
   e.g. we can export metrics in https://github.com/gperftools/gperftools/blob/master/src/gperftools/malloc_extension.h.
   
   ### Are you willing to submit PR?
   
   - [ ] Yes I am willing to submit a PR!
   
   ### Code of Conduct
   
   - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)
   


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