nickva commented on issue #5640: URL: https://github.com/apache/couchdb/issues/5640#issuecomment-3324591627
That would neat to have @sergey-safarov, thanks for the link to https://www.rabbitmq.com/blog/2022/05/31/flame-graphs Our Erlang version is high enough and we can set `+JPperf true` and limit scheduler threads (`+S 4`) in vm.args easily. We used this a few times to various bottlenecks in the past. I also have various snippet to use eprof and fprof but Linux perf-stack is so much nicer of course. One missing part is generating load. There is an internal `fabric_bench` but it's a very simply, sequential cluster benchmark, just to "kick the tires" as they say. I have a few k6 scripts I use sometimes for a concurrent load but those may need some cleanup and k6 may not be everyone's favorite. -- 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]
