Re: HyperThreading

看板DFBSD_kernel作者saman.時間15年前 (2011/02/25 06:01)推噓0(0推 0噓 0→)

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--0016363b8b9867a016049d0e3b7c Content-Type: text/plain; charset=ISO-8859-1 Thanks, as I am new to the project let me update myself and warmup with the concepts and I get back to you if I could come up with something interesting regarding what you mentioned Saman On Sat, Feb 19, 2011 at 3:11 AM, Chris Turner <c.turner@199technologies.org>wrote: > On 02/18/11 14:48, Saman Barghi wrote: > > Thanks a lot, Interesting. >> > > Looking forward to seeing the benchmark! - > there are a couple of things I can think of that > would be worth including that might not be so > obvious depending on how much you track the project: > > - io scheduler vs not (see dsched(4)) > - hammer(5) vs ufs > > perhaps others? shm sysctls come to mind.. > of course swapcache(8) allows for some flexibility - > not sure how relevant that would be for a DB test.. > > anyhow.. > > </2c> > > > > > > > > > --0016363b8b9867a016049d0e3b7c Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Thanks, as I am new to the project let me update myself an= d warmup with the concepts and I get back to you if I could come up with so= mething interesting regarding what you mentioned Saman <div class=3D"gmail_quote">On Sat, Feb 19, 2011 at 3:11 AM, Chris Turne= r <<a href=3D"mailto:c.turner@199technologies.org">c.t= urner@199technologies.org</a>> wrote: <blockquote class=3D"gma= il_quote" style=3D"margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(20= 4, 204, 204); padding-left: 1ex;"> On 02/18/11 14:48, Saman Barghi wrote: <blockquote class=3D"gmail_quote" style=3D"margin: 0pt 0pt 0pt 0.8ex; borde= r-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Thanks a lot, Interesting. </blockquote> Looking forward to seeing the benchmark! - there are a couple of things I can think of that would be worth including that might not be so obvious depending on how much you track the project: - io scheduler vs not (see dsched(4)) - hammer(5) vs ufs perhaps others? shm sysctls come to mind.. of course swapcache(8) allows for some flexibility - not sure how relevant that would be for a DB test.. anyhow.. </2c> </blockquote></div> </div> --0016363b8b9867a016049d0e3b7c--

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