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Re: [Qemu-devel] latest master: major slowdown (something spinning?)
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] latest master: major slowdown (something spinning?) |
Date: |
Wed, 10 Apr 2013 14:46:50 +0200 |
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Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130311 Thunderbird/17.0.4 |
Il 10/04/2013 14:43, Michael R. Hines ha scritto:
> Yes, it still happens at that commit string.
>
> Is there a specific test or trace I can provide to help track it down?
You can try:
1) first, please post the exact QEMU command line your using;
2) put "strace -e poll" in front and post the final lines. Also post
the output of "ls -l /proc/<pid>/fd" where <pid> is QEMU's pid.
3) if the output of "strace -e poll" hangs, instead, run it under gdb
and post a backtrace. Perhaps continue the process a few times and
check if the backtrace remains the same or changes.
Paolo