pitrou commented on pull request #10240: URL: https://github.com/apache/arrow/pull/10240#issuecomment-836735436
This is what the [jemalloc doc](http://jemalloc.net/jemalloc.3.html) says: > Enable/disable internal background worker threads. When set to true, background threads are created on demand (the number of background threads will be no more than the number of CPUs or active arenas). So, if unused, it seems that almost one background thread should be created... -- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
