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[Bug nptl/1256] Thread/process-specific CPU-time clock not implemented correctly?
- From: "myself at rojer dot pp dot ru" <sourceware-bugzilla at sources dot redhat dot com>
- To: glibc-bugs at sources dot redhat dot com
- Date: 28 Aug 2005 18:51:39 -0000
- Subject: [Bug nptl/1256] Thread/process-specific CPU-time clock not implemented correctly?
- References: <20050828010451.1256.myself@rojer.pp.ru>
- Reply-to: sourceware-bugzilla at sources dot redhat dot com
------- Additional Comments From myself at rojer dot pp dot ru 2005-08-28 18:51 -------
(In reply to comment #3)
> There are no clock_* syscalls made.
this is because clock_gettime is not a syscall, but rather a library call.
libpthread provides its own implementatiuon, named pthread_clock_gettime.
I have checked it out and yes, the way it is implemented seems incorrect.
> THis means not even the libc you use has
> the support. Beside, talk waste people's time here. You use some
> distribution's build. Talk to them if you have a support contract or else find
> help somewhere else. This is not the palce to get free support.
I find this issue to apply to current libc as well.
Please take time to verify it with the simple program provided.
--
http://sources.redhat.com/bugzilla/show_bug.cgi?id=1256
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