mbutrovich commented on issue #1648: URL: https://github.com/apache/datafusion-comet/issues/1648#issuecomment-2821858616
I've also only ever used jemalloc in the past. I'm not sure what the discussion was at the time to pursue mimalloc for Comet. @mdcallag has some recent writing on the topic, althrough RocksDB is a different workload than what we're doing: https://smalldatum.blogspot.com/2025/04/battle-of-mallocators.html https://smalldatum.blogspot.com/2025/04/battle-of-mallocators-part-2.html The Germans :de: did a bake-off a few years ago and they chose jemalloc for Umbra (and likely CedarDB): https://www.adms-conf.org/2019-camera-ready/durner_adms19.pdf -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
