Date: Fri, 30 Aug 2013 21:53:55 +0000 From: "Sergey A. Osokin" <osa@FreeBSD.org> To: John Baldwin <jhb@freebsd.org> Cc: Laura Marie Feeney <lmfeeney@sics.se>, freebsd-acpi@freebsd.org, Gleb Smirnoff <glebius@freebsd.org> Subject: Re: suspend/resume on Lenovo X1 (regression from reports on wiki) Message-ID: <20130830215355.GH32399@FreeBSD.org> In-Reply-To: <201308301153.23184.jhb@freebsd.org> References: <521D03AE.3050709@sics.se> <CAJ-VmokcQOhAE6y_=J1uzPHneSF%2BjYSpdo%2Bwdf7Gd0h36pRHwQ@mail.gmail.com> <20130830145102.GG32399@FreeBSD.org> <201308301153.23184.jhb@freebsd.org>
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On Fri, Aug 30, 2013 at 11:53:22AM -0400, John Baldwin wrote: > On Friday, August 30, 2013 10:51:02 am Sergey A. Osokin wrote: > > On Fri, Aug 30, 2013 at 01:39:59AM -0700, Adrian Chadd wrote: > > > On 29 August 2013 20:14, Sergey A. Osokin <osa@freebsd.org> wrote: > > > > On Wed, Aug 28, 2013 at 07:03:10PM +0400, Gleb Smirnoff wrote: > > > > > Laura, > > > > > > > > > > Now bad news :) Last major Xorg update in ports, which happened couple > > > > > of months ago, introduced a regression: xorg performs very slowly after > > > > > resume. If the server process is restarted, then a new one performs okay. > > > > > > > > Agree with Gleb. Kind of a slowness exist after resume. > > > > > > > Can y'all grab some basic, naive benchmarks (disk, CPU) and compare them > > > before/after a suspend/resume cycle? > > > > Unfortunately, I'm not sure what I need to check... > > Maybe try x11perf before and after? I just removed VESA from my kernel on an > X220 and it now suspends and resumes great in X. I don't notice any slowdown, > but I'm using a very simple tiling window manager (i3wm). I'm also using i3 now, previously it was fvwm2 earlier with slowdown. Hmm... Gleb and Luara, could you try x11-wm/i3 for suspend/resume trick and check slowdown? -- Sergey A. Osokin osa@FreeBSD.org
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