backuitist commented on issue #17567: URL: https://github.com/apache/pinot/issues/17567#issuecomment-3818469325
I've ran pyroscope over the minion, and found a hot spot. It's spending almost 40% of CPU building an ImmutableRoaringBitmap over and over again: `NullValueVectorReaderImpl.getNullBitmap`. Used to be cached: https://github.com/apache/pinot/pull/7493/changes#diff-280f1cdcf9cc22203804c1a214f2b094d31fac0a7cf0fe03ac7421a24cef34ab <img width="1782" height="676" alt="Image" src="https://github.com/user-attachments/assets/c04f604b-ad1d-48a7-95bf-6878f5f36595"; /> -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
