On Mon, 2013-03-25 at 14:34 +0000, Christoph Lameter wrote:
> You can eliminate the whole thing by setting
>
> /sys/kernel/slab/<whatever/cpu_partial
>
> to zero.
Giving you an update.
I did the following:
# ls /sys/kernel/slab/*/cpu_partial | while read f; do
echo 0 > $f
done
Then ran our test suite for 24 hours, and had a max latency of 135
microseconds. Well within our range for such a machine. Seems this is
definitely the cause of our latencies, as before, we would always
trigger a unacceptable latency within 12 hours.
Thanks for your help!
-- Steve
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
