alamb commented on issue #6670: URL: https://github.com/apache/arrow-rs/issues/6670#issuecomment-2453419717
Thank you @vichry2 -- this is great Right now i am not 100% sure how to reproduce what you are seeing (https://github.com/vichry2/flight-benchmark is great, but I don't have time to understand how to run it exactly as you are). Could you either: 1. share the exact commands you are using to run the Rust benchmarks 2. provide us additional profiling information? In terms of profiling: > The Rust server's CPUs are fully utilized (using more than Python server in certain cases). After profiling with perf, I am seeing a lot of CPU usage related to memory movement. Would it be possible to post a screen shot / dump if what you are seeing? Alternately, perhaps you can capture a flamegraph with `cargo flamegraph` https://github.com/flamegraph-rs/flamegraph or similiar. Here is a short video tutorial of how I do it: https://youtu.be/2z11xtYw_xs -- 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]
