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Date:      Sun, 01 Sep 2013 17:06:41 +0200
From:      Laura Marie Feeney <lmfeeney@sics.se>
To:        "Sergey A. Osokin" <osa@FreeBSD.org>
Cc:        freebsd-acpi@freebsd.org, Gleb Smirnoff <glebius@freebsd.org>
Subject:   Re: suspend/resume on Lenovo X1 (regression from reports on wiki)
Message-ID:  <52235801.8040001@sics.se>
In-Reply-To: <20130831054509.GI32399@FreeBSD.org>
References:  <521D03AE.3050709@sics.se> <CAJ-VmokcQOhAE6y_=J1uzPHneSF%2BjYSpdo%2Bwdf7Gd0h36pRHwQ@mail.gmail.com> <20130830145102.GG32399@FreeBSD.org> <201308301153.23184.jhb@freebsd.org> <20130830215355.GH32399@FreeBSD.org> <522118EB.5090801@sics.se> <20130831054509.GI32399@FreeBSD.org>

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>>> Gleb and Luara, could you try x11-wm/i3 for suspend/resume trick and check
>>> slowdown?
>>

x11perf data for twm are at http://www.sics.se/~lmfeeney/9.2-RC2

I used firefox and flickr.com as subjective test.  After several 
suspend/resume cycles, scrolling through pictures became noticeably 
slower.  I didn't notice any slowdown before this.  The *_after data are 
from this point.

The xperf11 results don't seem very consistent: Some tests run faster 
before and some after, hopefully the data will be more useful to an X 
expert.  The machine was idle (xterm and xclock only), but not in single 
user mode.

x11perf data for i3wm available shortly, the test takes ~3 hours on X1 
Carbon.

Laura




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