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That's super interesting and insightful to hear. I really appreciate the time you spent detailing out your prespetive! I too love FreeBSD (and don't have much
by tiffanyh 5y ago
That's super interesting and insightful to hear. I really appreciate the time you spent detailing out your prespetive!
I too love FreeBSD (and don't have much in-depth Linux experience). You hit on a topic I'm also interested in as well, which is io_uring. A week doesn't go by that it seems I bump into an article/post about it. Unforunately, I haven't found any solid comparison yet on kqueue vs io_uring (or at least - aren't written by someone in the Linux community who doesn't understand FreeBSD well ... which can be frustrating).
Nonetheless, again - really appreciate your comment.
- toast0 5y agoWell, thank you for asking nice questions and reading my long posts. ;) I must have missed some of the weekly io_uring posts, but it sure does look interesting. But I'm not working on anything performance driven at the moment, so not going to dig into it, certainly not enough to try to setup a good comparison for the three options. A tricky bit would be trying to get the test scenario to try to avoid the IP stack, so differences between IP handling on the two OSes isn't significant in the results. Comparing OS TCP performance is fun too, but we'd want to compare one thing at a time.