captainzmc edited a comment on pull request #1296: URL: https://github.com/apache/hadoop-ozone/pull/1296#issuecomment-692424807
> Thanks @captainzmc for working on this. The patch LGTM, +1. Only concern I have is the cost of volume usage update per key write/delete. If you can post the perf diff with/wo update using freon, that will be great. Thanks for @xiaoyuyao 's review. Here are the freon test results: Using 10-100 threads to write data to different buckets under the same volume, adding quota Usage has little impact on performance. (LongAdder disperses the concurrency of a single cell to each cell, improving concurrency efficiency compared to atomicLong). In my test, I used three virtual machines, each with a key size of 10K.  ---------------------------------------------------------------- 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 --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org
