Date: Wed, 10 Jul 2013 00:15:18 +0400 From: Lev Serebryakov <lev@FreeBSD.org> To: Adrian Chadd <adrian@freebsd.org> Cc: Mark Saad <nonesuch@longcount.org>, freebsd-performance@freebsd.org Subject: Re: Samba server performance -- only 33MiB/s with one client on 1G network! Message-ID: <455564843.20130710001518@serebryakov.spb.ru> In-Reply-To: <CAJ-VmoknkpQsxFHeMoywVPRh2adXXeXqAiNMHREdZNEit%2B1UOw@mail.gmail.com> References: <866737084.20130707233704@serebryakov.spb.ru> <1885849141.20130708010224@serebryakov.spb.ru> <987136020.20130709201026@serebryakov.spb.ru> <CAMXt9NY_AsMB0m%2Bkp4t%2BVU3yo67Tu7eovJRGUox65rPpZoeg0Q@mail.gmail.com> <1783952055.20130709231233@serebryakov.spb.ru> <CAJ-VmoknkpQsxFHeMoywVPRh2adXXeXqAiNMHREdZNEit%2B1UOw@mail.gmail.com>
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Hello, Adrian. You wrote 9 =D0=B8=D1=8E=D0=BB=D1=8F 2013 =D0=B3., 23:56:14: AC> Wait a sec - your system is spending most of its time in poll() ? AC> Have you run hwpmc to see if it's actually spinning in poll(), or if AC> its just doing a lot of poll calls that are very short-lived? I need to re-test all four cases (palin, aio, sendfile, aio + sendfile) with hwpmc. What should I read about hwpmc? Anyway, all 4 cases shows same performance. --=20 // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>
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