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messe
6 months ago
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How fast are Linux pipes anyway? (2022)
AFAIK, neither OpenBSD nor NetBSD has sendfile. On FreeBSD, I think you're correct regarding it being file-to-socket only.
zambal
6 months ago
[–]
Indeed, if I'm not mistaken Netflix at least used to use (and commit to kernel) FreeBSD on content servers because of its superior sendfile performance
messe
6 months ago
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Not only that, but they even contributed patches to allow the FreeBSD kernel to handle the TLS part of SSL_sendfile as well[1].
[1]:
https://man.freebsd.org/cgi/man.cgi?ktls(4)
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