Date: Wed, 8 Feb 2012 18:33:53 +0100 From: Julian Wissmann <julianwissmann@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: freebsd-performance@freebsd.org Subject: Re: Tor on FreeBSD Performance issues Message-ID: <D1D566FC-0E54-48C2-946A-EAFCAB0794CD@gmail.com> In-Reply-To: <CAJ-VmonfORqm9tgetdzgJO1Aqpe=KbVB9QJYtwVRBg_AKtLqzg@mail.gmail.com> References: <7FE9C466-2459-4C0E-949A-7C0843B04BB4@gmail.com> <CAHM0Q_P_dB7P9ZuyNymh_LuSf6-1qhSVxECFh3V3qrgZWjBfNA@mail.gmail.com> <CAJ-VmonfORqm9tgetdzgJO1Aqpe=KbVB9QJYtwVRBg_AKtLqzg@mail.gmail.com>
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--Apple-Mail=_1B9ADEE8-3DDC-40ED-9E82-3FF47ADEC18F Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=iso-8859-1 1086 tor RET read 1568/0x620 1086 tor CALL clock_gettime(0xd,0x7fffffffd910) 1086 tor RET clock_gettime 0 1086 tor CALL = kevent(0x3,0x3e18000,0x2,0x3dbe000,0x400,0x7fffffffd920) 1086 tor GIO fd 3 wrote 64 bytes 1086 tor RET kevent 3 1086 tor CALL clock_gettime(0x4,0x7fffffffd940) 1086 tor RET clock_gettime 0 1086 tor CALL gettimeofday(0x7fffffffd930,0) 1086 tor RET gettimeofday 0 1086 tor CALL recvfrom(0xbc2,0x4822020,0x3e40,0,0,0) 1086 tor GIO fd 3010 read 4096 bytes As I understand kevent to be part of queue I go with yes here. What I = also take from it is a huge number of clock_gettime() and gettimeofday() = calls. Julian Am 08.02.2012 um 17:39 schrieb Adrian Chadd: > Can you verify that it's properly using kqueue, rather than poll? >=20 >=20 > Adrian --Apple-Mail=_1B9ADEE8-3DDC-40ED-9E82-3FF47ADEC18F Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.0.17 (Darwin) iQIcBAEBAgAGBQJPMrIHAAoJELZlJJDYKNKt5zYP/Rj/pCnSvgitPe1JL5EXhJkd AcQuLqaDNR+iBEFXUJBkrHH7aAdIVsLzz5L/ADYHTTBUaZxk1fGNWEchwk/dS/SI 2adPzQBAmhT5KXS+lQGczejuznc1zoBYAxyUsdLKXM6oV6jo2woMmX3k77OSahRR /OXbpzKzKo2SRNWCco9/GHFhYto+AvwATjYPfHuZGFAXVLO9D+XP+UlwonBoHYNr oEMrJFKhJBAnnqIfG2DiMwk5CnK/iwMbqpQ1hEGZZaDv4SxVR/iRa35ED8H/ttbR 8hyJ6VsKU1meHnzmA3MipAsCH+rx8f41+zSPNAqhuI9JU2CpRrDHHRvrB6ROug2z EU/LOUe/kT4R4rOrXb5uK+vR8JaS7P5JzulHaTnMVAFrGA14b38+WZ4ApTf4HRF0 X5V+4t5gF9fdsc5BsXX2/kxvyjtibYvLS/IKwU4YcLWWAGOdUblgI6mejMKvZ5wV BG3P7/d1pz4edt6ech9A8la+sCCSvo+VCkIvippDPu+sg8iSz/fkFKoESAi7S9gB V/dLR16BRtLqvkLuwfDl3lo5UL5l1pr9cvy3MW9qSasTkakJdJTY9vGvKdzG3Xg0 8bxD8E7C3KkKhCi7jRx/J43bKhK47uhuMV/pJ28sm+GJU9b6Fve7nsvS0Ro7xSdm wSWnCkZXy8E2ujimCNru =uNbY -----END PGP SIGNATURE----- --Apple-Mail=_1B9ADEE8-3DDC-40ED-9E82-3FF47ADEC18F--
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