Hi Roland, ----- Original Message ----- From: Roland Bock To: boost-users@lists.boost.org Sent: Tuesday, March 09, 2010 11:30 PM Subject: Re: [Boost-users] [boost] [chrono] v0.4 New thread_clock vicente.botet wrote: Hi, sorry for the late response. No problem :-) Will thread_clock work for Windows as well? The current implemtation works only on Posix systems providing this feature. This has allowed me to make some performances measures i needed to do, to evaluate the time spent by the measures themselves. For the moment I have not seen if this is even possible. I don't know the Windows interface at all. Maybe some Windows gurus can give me some pointers on whether this is possible and how. In my former company we did this: FILETIME creationTime; FILETIME exitTime; FILETIME kernelTime; FILETIME userTime; GetThreadTimes (GetCurrentThread (), &creationTime, &exitTime, &kernelTime, &userTime); Regards, ___________________________________ Happy to hear that there exist a Windows interface. I will try it tomorrow. Thanks a lot, Vicente