diff options
| -rw-r--r-- | examples/second.c | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/examples/second.c b/examples/second.c index 0ea53062..96b8e0b4 100644 --- a/examples/second.c +++ b/examples/second.c @@ -29,10 +29,20 @@ #include <glibtop/union.h> #include <glibtop/sysdeps.h> +#include <math.h> + static void output (pid_t pid) { glibtop_union data; +#if HAVE_LIBGTOP_SMP + unsigned long total; + double p_total, p_utime, p_stime; + double b_total, b_utime, b_stime; + double s_total, s_utime, s_stime; + double my_utime, my_stime; + int ncpu, i; +#endif printf ("\n"); @@ -124,6 +134,81 @@ output (pid_t pid) data.proc_kernel.wchan); printf ("\n"); + +#if HAVE_LIBGTOP_SMP + ncpu = glibtop_global_server->ncpu; + + glibtop_get_proc_time (&data.proc_time, pid); + + total = (unsigned long) data.proc_time.utime + + (unsigned long) data.proc_time.stime; + + p_total = total ? (double) total : 1.0; + + p_utime = (double) data.proc_time.utime * 100.0 / p_total; + p_stime = (double) data.proc_time.stime * 100.0 / p_total; + + b_total = p_total / ncpu; + b_utime = (double) data.proc_time.utime / ncpu; + b_stime = (double) data.proc_time.stime / ncpu; + + s_total = 0.0; s_utime = 0.0; s_stime = 0.0; + + printf ("Proc_Time PID %5d (0x%08lx): %12lu %12lu %12lu\n", (int) pid, + (unsigned long) data.proc_time.flags, total, + (unsigned long) data.proc_time.utime, + (unsigned long) data.proc_time.stime); + + for (i = 0; i < ncpu; i++) { + unsigned long this_total; + + this_total = (unsigned long) data.proc_time.xcpu_utime [i] + + (unsigned long) data.proc_time.xcpu_stime [i]; + + printf ("CPU %3d PID %5d (0x%08lx): %12lu %12lu %12lu\n", i, + (int) pid, (unsigned long) data.proc_time.flags, this_total, + (unsigned long) data.proc_time.xcpu_utime [i], + (unsigned long) data.proc_time.xcpu_stime [i]); + + s_total += fabs (((double) this_total) - b_total); + s_utime += fabs (((double) data.proc_time.xcpu_utime [i]) - b_utime); + s_stime += fabs (((double) data.proc_time.xcpu_stime [i]) - b_stime); + } + + printf ("\n"); + + printf ("Proc_Time PID %5d (0x%08lx): %12.3f %12.3f %12.3f\n", (int) pid, + (unsigned long) data.proc_time.flags, 100.0, p_utime, p_stime); + + for (i = 0; i < ncpu; i++) { + double this_p_total, this_p_utime, this_p_stime; + unsigned long this_total; + + this_total = (unsigned long) data.proc_time.xcpu_utime [i] + + (unsigned long) data.proc_time.xcpu_stime [i]; + + this_p_total = (double) this_total * 100.0 / p_total; + + this_p_utime = (double) data.proc_time.xcpu_utime [i] * 100.0 / p_total; + this_p_stime = (double) data.proc_time.xcpu_stime [i] * 100.0 / p_total; + + printf ("CPU %3d PID %5d (0x%08lx): %12.3f %12.3f %12.3f\n", i, + (int) pid, (unsigned long) data.proc_time.flags, + this_p_total, this_p_utime, this_p_stime); + } + + printf ("\n"); + + my_utime = (unsigned long) data.proc_time.utime ? + (double) data.proc_time.utime : 1.0; + my_stime = (unsigned long) data.proc_time.stime ? + (double) data.proc_time.stime : 1.0; + + printf ("SPIN: %31s %12.3f %12.3f %12.3f\n", "", s_total * 100.0 / p_total, + s_utime * 100.0 / my_utime, s_stime * 100.0 / my_stime); + + printf ("\n"); +#endif } int @@ -190,3 +275,6 @@ main (int argc, char *argv []) exit (0); } + + + |