westonpace commented on PR #13179: URL: https://github.com/apache/arrow/pull/13179#issuecomment-1143117625
It seems like 10k is good enough for cache usage (on my machine at least, this is reflected in the third subplot). I'm guessing 1k will be too low to really shoot for. The simple baseline at 1k is unrealistic (fully using L1 cache) for actual use cases (to truly simulate a real use case we'd need to allocate one giant array and then iterate on different offsets into it). However, based on the 10k test it seems like we are about 50-75% of where we want to be. -- 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...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org