Re: kswapd craziness in 3.7
From: Bruno Wolff III
Date: Thu Dec 06 2012 - 12:38:58 EST
On Tue, Dec 04, 2012 at 21:01:33 -0600,
Bruno Wolff III <bruno@xxxxxxxx> wrote:
On Tue, Dec 04, 2012 at 16:42:10 -0500,
Johannes Weiner <hannes@xxxxxxxxxxx> wrote:
kernel-3.7.0-0.rc7.git1.2.van.main.knurd.kswap.4.fc18.i686
and
kernel-3.7.0-0.rc7.git1.2.van.main.knurd.kswap.4.fc18.x86_64
for over 24hours with no evidence of problems with kswapd"
Now waiting for results from Jiri, Zdenek and Bruno...
I have been running
3.7.0-0.rc7.git1.2.van.main.knurd.kswap.4.fc18.i686.PAE a bit over 23
hours and kswapd has accumalated one minute 8 seconds of CPU time. I
did several yum operations during that time and didn't see kswapd
spike to 90+% CPU usage as I had seen in the past. With some kernels
I wasn't reliably triggering the kswapd issue, so it may not be long
enough to know for sure that the problem is fixed.
I am now at a bit over 2 and 1/2 days with kswapd having used 1 minute
53 seconds of CPU time.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/