Messages in this thread |  | | | Date | Sat, 8 Dec 2007 11:00:47 -0500 | | From | "Parag Warudkar" <> | | Subject | Re: soft lockup - CPU#1 stuck for 15s! [swapper:0] | |
On Dec 8, 2007 10:47 AM, Ingo Molnar <mingo@elte.hu> wrote:
>
> does the patch below help? But the root cause is likely some timer
> problems - do you get consistent results from:
>
Haven't yet tried the patch - will try a little later.
> while :; do time usleep 1111111; done
>
> or do these sleeps fluctuate?
>
They seem to fluctuate - not sure if that's supposed to be exact or if
below variations are normal -
This is when my compiles are running -
[parag@mini ~]$ while :; do time usleep 1111111; done
real 0m1.116s
user 0m0.000s
sys 0m0.000s
real 0m1.112s
user 0m0.000s
sys 0m0.000s
real 0m1.130s
user 0m0.000s
sys 0m0.004s
real 0m1.144s
user 0m0.000s
sys 0m0.000s
Thanks
Parag
|  |