Date: Wed, 24 Oct 2018 18:06:53 +0300 From: Lev Serebryakov <lev@FreeBSD.org> To: freebsd-net@freebsd.org Subject: Very high lock contention in tcp_usr_send() which looks to limit if_gif performance with standard MTU Message-ID: <1ba8044b-9dea-8d22-1fc8-e15ff7b18794@FreeBSD.org>
next in thread | raw e-mail | index | archive | help
[-- Attachment #1 --] [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEE+W0coLX0MYtnSzMK6rA8WL/cR48FAlvQio1fFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEY5 NkQxQ0EwQjVGNDMxOEI2NzRCMzMwQUVBQjAzQzU4QkZEQzQ3OEYACgkQ6rA8WL/c R49tEA/+JWDnBoNhcxpEWSzxW8iuvJUScaomO1Vm/rBAI9W1Ty3FKMpm2deQiQqB RuAGKJFvEtFiJrTKhox55Cs13n0tAP/+epLqr3up7j9y8Yek9hFGPIz8Vg6Cqv0W fXSqqjrdg0fHZO7dYNGYNWTv9pFhgYYr+ArqIGwRW1L99n1PnjLXwDMKfqODrpDS WUSEHcjDDK1JVV69KFRkaFFpCUI8usaHleymXSBem4MhvU0LZQdIkU8Elf6AIQAE qJ4wyiyn2hv6ZrDuqzEEdF1AvbKClKnvGJxfLYos1U7yCFHkKLgLEfS4bx1HdQ9C D9iyRzGSLB1eTdWModOIugzrUgYcYZMOmKbhGMqiyOi+POjH68BQY36q4K8JEd4X 4RIqHuV2uENLWgVASDyIFXqEIVPzu8R/P44ajJxOsrfsSIW4WNrSoEmsgt9SSUmR /JGN4FxZfIJ5MJ/IyfcZjBSCBW6uDN/LsdhME9GyytkEONiCC3L8PEk8Gok2sgQp kIWhnpteS2QCIhE7jLt/bvhpi40TMBJaOj1oq7GZnD4w8C1eE0CvGNWkBb52UJDW Xb4kT4XXyCXUPMfxH3T25XS5Wo/H+XrhsdJa1/MRqS0pxBT7F6va9b6WaCsaftyU 9mN6mQp4Z4V8mNh6JQzZgIi95LYAIou4bCqbad3ugk8T+69a0pg= =KcLL -----END PGP SIGNATURE-----
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1ba8044b-9dea-8d22-1fc8-e15ff7b18794>
