diff options
Diffstat (limited to 'src/xine-engine/monitor.c')
| -rw-r--r-- | src/xine-engine/monitor.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/src/xine-engine/monitor.c b/src/xine-engine/monitor.c index 6fb23340e..abf026e07 100644 --- a/src/xine-engine/monitor.c +++ b/src/xine-engine/monitor.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: monitor.c,v 1.1 2001/04/18 22:36:04 f1rmb Exp $ + * $Id: monitor.c,v 1.2 2001/08/14 11:57:40 guenter Exp $ * * debug print and profiling functions - implementation * @@ -29,6 +29,10 @@ #include "monitor.h" #include <stdio.h> +#include <sys/time.h> +#include <sys/resource.h> +#include <unistd.h> + #define MAX_ID 5 @@ -51,34 +55,32 @@ void profiler_set_label (int id, char *label) { profiler_label[id] = label; } -#ifdef ARCH_X86 -__inline__ unsigned long long int rdtsc() -{ - unsigned long long int x; - __asm__ volatile (".byte 0x0f, 0x31" : "=A" (x)); - return x; -} -#endif - void profiler_start_count (int id) { -#ifdef ARCH_X86 - profiler_start[id] = rdtsc(); -#endif + + struct rusage usage ; + + getrusage (RUSAGE_SELF, &usage); + + profiler_start[id] = (long long int) usage.ru_utime.tv_sec * 1e6 + usage.ru_utime.tv_usec + (long long int) usage.ru_stime.tv_sec * 1e6 + usage.ru_stime.tv_usec; } void profiler_stop_count (int id) { -#ifdef ARCH_X86 - profiler_times[id] += rdtsc() - profiler_start[id]; -#endif + + struct rusage usage ; + + getrusage (RUSAGE_SELF, &usage); + + profiler_times[id] += (long long int) usage.ru_utime.tv_sec * 1e6 + usage.ru_utime.tv_usec + (long long int) usage.ru_stime.tv_sec * 1e6 + usage.ru_stime.tv_usec - profiler_start[id]; } void profiler_print_results () { int i; - printf ("\n\nPerformance analysis (cpu cycles):\n\n"); + printf ("\n\nPerformance analysis (usec):\n\n"); for (i=0; i<MAX_ID; i++) { printf ("%d:\t%s\t%12lld\n", i, profiler_label[i], profiler_times[i]); } } #endif + |