RDTSC is rather flawed in multi-core systems (see http://msdn.microsoft.com/en-us/library/bb173458(VS.85).aspx for some info on that). What would be really nice is a system independent high-resolution timer that works when the thread in question gets switched between multiple CPUs with power saving. The problem with such a timer, of course, is that it would be much more expensive to call. Jim
-----Original Message----- From: boost-bounces@lists.boost.org [mailto:boost-bounces@lists.boost.org] On Behalf Of Joel FALCOU Sent: 09 June 2008 20:42 To: boost@lists.boost.org Subject: Re: [boost] Request: RDTSC
I agree that a platform independent version would be useful.
--Johan Råde
Couldn't it be added to time/date ?
-- Joel FALCOU Research Engineer @ Institut d'Electronique Fondamentale Université PARIS SUD XI France
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