free(timer);
}
-void xbt_os_timer_resume(xbt_os_timer_t timer)
+double xbt_os_timer_elapsed(xbt_os_timer_t timer)
{
#ifdef HAVE_POSIX_GETTIME
- timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
-
- timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
-#elif defined(HAVE_GETTIMEOFDAY)
- timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
-
- timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
- gettimeofday(&(timer->start), NULL);
+ return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec) +
+ ((double) timer->elapse.tv_sec ) +
+ ((((double) timer->stop.tv_nsec) -
+ ((double) timer->start.tv_nsec) + ((double) timer->elapse.tv_nsec )) / 1e9);
+#elif defined(HAVE_GETTIMEOFDAY) || defined(_XBT_WIN32)
+ return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec)
+ + ((double) timer->elapse.tv_sec ) +
+ ((((double) timer->stop.tv_usec) -
+ ((double) timer->start.tv_usec) + ((double) timer->elapse.tv_usec )) / 1000000.0);
#else
- timer->elapse = timer->stop - timer->start;
- timer->start = (unsigned long int) (time(NULL));
+ return (double) timer->stop - (double) timer->start + (double)
+ timer->elapse;
#endif
}
-void xbt_os_timer_start(xbt_os_timer_t timer)
+void xbt_os_walltimer_start(xbt_os_timer_t timer)
{
#ifdef HAVE_POSIX_GETTIME
timer->elapse.tv_sec = 0;
timer->elapse.tv_nsec = 0;
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
+ clock_gettime(CLOCK_REALTIME, &(timer->start));
#elif defined(HAVE_GETTIMEOFDAY)
timer->elapse.tv_sec = 0;
timer->elapse.tv_usec = 0;
gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
+
+ timer->start.tv_sec = tm.time;
+ timer->start.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->start.tv_sec = (long) (tm / 1000000L);
+ timer->start.tv_usec = (long) (tm % 1000000L);
+# endif /* windows version checker */
#else
timer->elapse = 0;
timer->start = (unsigned long int) (time(NULL));
#endif
}
-void xbt_os_timer_stop(xbt_os_timer_t timer)
+void xbt_os_walltimer_resume(xbt_os_timer_t timer)
{
#ifdef HAVE_POSIX_GETTIME
- clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->stop));
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_REALTIME, &(timer->start));
#elif defined(HAVE_GETTIMEOFDAY)
- gettimeofday(&(timer->stop), NULL);
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
+
+ timer->start.tv_sec = tm.time;
+ timer->start.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->start.tv_sec = (long) (tm / 1000000L);
+ timer->start.tv_usec = (long) (tm % 1000000L);
+# endif
#else
- timer->stop = (unsigned long int) (time(NULL));
+ timer->elapse = timer->stop - timer->start;
+ timer->start = (unsigned long int) (time(NULL));
#endif
}
-double xbt_os_timer_elapsed(xbt_os_timer_t timer)
+void xbt_os_walltimer_stop(xbt_os_timer_t timer)
{
#ifdef HAVE_POSIX_GETTIME
- return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec) +
- ((double) timer->elapse.tv_sec ) +
- ((((double) timer->stop.tv_nsec) -
- ((double) timer->start.tv_nsec) + ((double) timer->elapse.tv_nsec )) / 1e9);
+ clock_gettime(CLOCK_REALTIME, &(timer->stop));
#elif defined(HAVE_GETTIMEOFDAY)
- return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec)
- + ((double) timer->elapse.tv_sec ) +
- ((((double) timer->stop.tv_usec) -
- ((double) timer->start.tv_usec) + ((double) timer->elapse.tv_usec )) / 1000000.0);
+ gettimeofday(&(timer->stop), NULL);
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
+
+ timer->stop.tv_sec = tm.time;
+ timer->stop.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->stop.tv_sec = (long) (tm / 1000000L);
+ timer->stop.tv_usec = (long) (tm % 1000000L);
+# endif
#else
- return (double) timer->stop - (double) timer->start + (double)
- timer->elapse;
+ timer->stop = (unsigned long int) (time(NULL));
+#endif
+}
+
+void xbt_os_cputimer_start(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
+
+void xbt_os_cputimer_resume(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+
+#endif
+}
+
+void xbt_os_cputimer_stop(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->stop));
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->stop.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->stop.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
+
+void xbt_os_threadtimer_start(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->start));
+#elif defined(_XBT_WIN32)
+ struct timeval tv;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
+
+void xbt_os_threadtimer_resume(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->start));
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
+
+void xbt_os_threadtimer_stop(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->stop));
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->stop.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->stop.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
#endif
}
