[LTP] [PATCH v2] [RFC] pselect01: Tune thresholds
Cyril Hrubis
chrubis@suse.cz
Mon May 15 15:23:04 CEST 2017
Hi!
> > It seems that pselect woke up early on RHEL5.11GA.
>
> Yes, I see that too. It fails pretty often, even on KVM guest.
>
> pselect6(0, [], NULL, NULL, {0, 2000000}, {NULL, 8}) = 0 (Timeout) <0.001822>
> pselect6(0, [], NULL, NULL, {0, 10000000}, {NULL, 8}) = 0 (Timeout) <0.009775>
> pselect6(0, [], NULL, NULL, {0, 100000000}, {NULL, 8}) = 0 (Timeout) <0.099808>
Looks like a bug to me, the timers are not allowed to wake up sooner.
--
Cyril Hrubis
chrubis@suse.cz
More information about the ltp
mailing list