Date: Mon, 30 Apr 2018 00:16:46 -0700 From: hiren panchasara <hiren@strugglingcoder.info> To: Randall Stewart <rrs@FreeBSD.org> Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r332770 - in head/sys: conf netinet netinet/tcp_stacks sys Message-ID: <20180430071646.GE3653@strugglingcoder.info> In-Reply-To: <201804191338.w3JDc0to002106@repo.freebsd.org> References: <201804191338.w3JDc0to002106@repo.freebsd.org>
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--4Epv4kl9IRBfg3rk Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 04/19/18 at 01:38P, Randall Stewart wrote: > Author: rrs > Date: Thu Apr 19 13:37:59 2018 > New Revision: 332770 > URL: https://svnweb.freebsd.org/changeset/base/332770 >=20 > Log: > This commit brings in the TCP high precision timer system (tcp_hpts). > It is the forerunner/foundational work of bringing in both Rack and BBR > which use hpts for pacing out packets. The feature is optional and requ= ires > the TCPHPTS option to be enabled before the feature will be active. TCP > modules that use it must assure that the base component is compile in > the kernel in which they are loaded. > =20 > MFC after: Never > Sponsored by: Netflix Inc. > Differential Revision: https://reviews.freebsd.org/D15020 Randall, In my understanding, default stack currently cannot use this mechanism. Whe= n do you think that'll be possible? Thanks for your work, Hiren --4Epv4kl9IRBfg3rk Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQF8BAABCgBmBQJa5sLaXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRBNEUyMEZBMUQ4Nzg4RjNGMTdFNjZGMDI4 QjkyNTBFMTU2M0VERkU1AAoJEIuSUOFWPt/lN+cH/3wztDLrSUdJA36+08boOVYE ry0NesRMScRzUEiljS+pe5SugHHV/dcn1Nj160a26aJW4PGjcnERjLQjdXyAqv3g oKSvPyoDupeJaU/c7PHc4GJkZG/lN80tj21YGqD/7A0peAT4kYSYD3v7ZE56sCON ZmqOuS1h/rjiPEehXNzd2fDY2B1ScMGws0B5Oa+XGsjqUpZU+AZsGmHjA5WdjPg9 mpSWK7Fd/tmAV7RfRXfF0Rn2bZKT6xoP6xPVuL/Pg7riNAz/lS/kNlMHO6/E0yGC sADBPRK+a0E6/TY/H4HR1rXfohfl9AhoqJSuKkJOUCWGNZHGQ/MxG1N0oIapvzo= =fois -----END PGP SIGNATURE----- --4Epv4kl9IRBfg3rk--
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