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From: Harald Hoyer <harald-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: initramfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: Testers wanted: dracut lazy install with cpio
Date: Tue, 28 Feb 2012 16:29:21 +0100	[thread overview]
Message-ID: <4F4CF2D1.8090704@redhat.com> (raw)
In-Reply-To: <4F4CEE33.3000906-Po6cBsTGB2ZWk0Htik3J/w@public.gmane.org>

Am 28.02.2012 16:09, schrieb John Reiser:
> On 02/28/2012 04:43 AM, Cong Wang wrote:
> 
>> [wangcong@cr0]~/dracut% git branch
>>   lazyinstall
>>   * master
>> [wangcong@cr0]~/dracut% time sudo make testimage
>> ...
>> sudo make testimage  38.20s user 8.04s system 95% cpu 48.509 total
> 
> Was that run with a "cold cache"?  (What are the results for the
> a second run on testimage, immediately after the first?)
> I ask because the difference (48.5 - 34.5) between master and lazy
> on testimage is much larger as a percentage than the (15.4 - 13.5)
> difference for hostimage; and the testimage case was run first.
> 

yes, "cold cache" should be ruled out.. better do several runs and pick the
fastest one.

  parent reply	other threads:[~2012-02-28 15:29 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-02-27 15:50 Testers wanted: dracut lazy install with cpio Harald Hoyer
     [not found] ` <4F4BA634.5070804-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-02-27 21:55   ` John Reiser
2012-02-28 12:43 ` Cong Wang
2012-02-28 15:09   ` John Reiser
     [not found]     ` <4F4CEE33.3000906-Po6cBsTGB2ZWk0Htik3J/w@public.gmane.org>
2012-02-28 15:29       ` Harald Hoyer [this message]
     [not found]         ` <4F4CF2D1.8090704-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2012-02-28 16:27           ` David Dillow
     [not found]             ` <1330446443.1026.123.camel-1q1vX8mYZiGLUyTwlgNVppKKF0rrzTr+@public.gmane.org>
2012-02-28 16:58               ` John Reiser
     [not found]                 ` <4F4D07A1.7010305-Po6cBsTGB2ZWk0Htik3J/w@public.gmane.org>
2012-02-28 17:46                   ` David Dillow
     [not found]                     ` <1330451168.1026.139.camel-1q1vX8mYZiGLUyTwlgNVppKKF0rrzTr+@public.gmane.org>
2012-02-28 18:30                       ` John Reiser
2012-02-28 15:14   ` Harald Hoyer

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