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Message-ID: <CAE9FiQVC6ByeBmYojctsQ4n2_QV=hw_5zO=87DOeWZBfLH8cug@mail.gmail.com>
Date:	Tue, 28 May 2013 17:01:41 -0700
From:	Yinghai Lu <yinghai@...nel.org>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	ACPI Devel Maling List <linux-acpi@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: System slow down from udev

On Tue, May 28, 2013 at 4:57 PM, Rafael J. Wysocki <rjw@...k.pl> wrote:
> On Tuesday, May 28, 2013 04:46:30 PM Yinghai Lu wrote:
>> On Tue, May 28, 2013 at 4:50 PM, Rafael J. Wysocki <rjw@...k.pl> wrote:
>> > On Tuesday, May 28, 2013 04:39:37 PM Yinghai Lu wrote:
>> >> Raphael:
>> >>
>> >> Found one commit in your linus-pm cause user space very slow...
>> >> at least from udev start...
>> >
>> > I obviously can't reproduce it, so it would be great if you could give me
>> > more details.
>> >
>> > Is there anything unusual about your test system?
>>
>> they are normal nehalem ex, westmere ex and ivybridge ex 8 sockets system.
>
> Do all of them have the same problem?

yes

>
> What distro is running there?

Using rescue initrd/root disk from opensuse 11.4 (?) and boot from network.

udevd version is 128.


Yinghai
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