Date: Fri, 2 Mar 2012 19:24:42 -0800 From: Adrian Chadd <adrian@freebsd.org> To: George Mitchell <george+freebsd@m5p.com> Cc: freebsd-hackers@freebsd.org, Alexander Motin <mav@freebsd.org> Subject: Re: [RFT][patch] Scheduling for HTT and not only Message-ID: <CAJ-VmomH38u3a%2BLtRPQkPtwkBbREQX8vyqxiROzuGb4o5eBa4Q@mail.gmail.com> In-Reply-To: <4F516281.30603@m5p.com> References: <4F2F7B7F.40508@FreeBSD.org> <4F366E8F.9060207@FreeBSD.org> <4F367965.6000602@FreeBSD.org> <4F396B24.5090602@FreeBSD.org> <alpine.BSF.2.00.1202131012270.2020@desktop> <4F3978BC.6090608@FreeBSD.org> <alpine.BSF.2.00.1202131108460.2020@desktop> <4F3990EA.1080002@FreeBSD.org> <4F3C0BB9.6050101@FreeBSD.org> <alpine.BSF.2.00.1202150949480.2020@desktop> <4F3E807A.60103@FreeBSD.org> <CACqU3MWEC4YYguPQF_d%2B_i_CwTc=86hG%2BPbxFgJQiUS-=AHiRw@mail.gmail.com> <4F3E8858.4000001@FreeBSD.org> <4F4ACF2C.50300@m5p.com> <CABzXLYNhYmCgM7rhJa8g_7PYey-rVirDjo5FqRaEMi7m43y-0g@mail.gmail.com> <4F4B67AB.40907@m5p.com> <CABzXLYMthn-kh05Cu22=U_W4vV98YbQtuvEq7yrsYtKC3iHRUw@mail.gmail.com> <4F4C17E2.2040101@m5p.com> <CAJ-VmokGdDHCwNa3pzsL2a6pWRNA_%2B_-oPqwwMkDo=_9iyvVXg@mail.gmail.com> <4F516281.30603@m5p.com>
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Hi, CC'ing mav@, who started this thread. mav@, can you please take a look at George's traces and see if there's anything obviously silly going on? He's reporting that your ULE work hasn't improved his (very) degenerate cas= e. Thanks! Adrian On 2 March 2012 16:14, George Mitchell <george+freebsd@m5p.com> wrote: > On 03/02/12 18:06, Adrian Chadd wrote: >> >> Hi George, >> >> Have you thought about providing schedgraph traces with your >> particular workload? >> >> I'm sure that'll help out the scheduler hackers quite a bit. >> >> THanks, >> >> >> Adrian >> > > I posted a couple back in December but I haven't created any more > recently: > > http://www.m5p.com/~george/ktr-ule-problem.out > http://www.m5p.com/~george/ktr-ule-interact.out > > To the best of my knowledge, no one ever examined them. =A0 -- George
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