Re: the tokyocabinet testsuite takes ages
On Thu, 2016-02-11 at 15:04 +0100, Samuel Thibault wrote:
> Samuel Thibault, on Thu 11 Feb 2016 14:50:17 +0100, wrote:
> >
>
> #if !defined(_POSIX_PRIORITY_SCHEDULING) && TCUSEPTHREAD
> #define sched_yield() usleep(1000 * 20)
> #endif
>
> makes processes sleep for 20ms instead of just yielding.
>
> We indeed do not have strict priority scheduling, only the classical
> nice/SCHED_OTHER priorities, so defining _POSIX_PRIORITY_SCHEDULING is
> not an option.
>
> tokyocabinet however does not use these, so its demand for
> _POSIX_PRIORITY_SCHEDULING seems exagerated, and they could perhaps
> rather use
>
> #if !defined(_POSIX_PRIORITY_SCHEDULING) && !defined(__GLIBC__) &&
> TCUSEPTHREAD
> #define sched_yield() usleep(1000 * 20)
> #endif
tokyocabinet builds fine with your patch. Did you submit a bug report?
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