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authorMartin Baulig <martin@src.gnome.org>1998-09-09 17:29:35 +0000
committerMartin Baulig <martin@src.gnome.org>1998-09-09 17:29:35 +0000
commit507da6f040ad956649793983a6f612074a1e34bf (patch)
tree6f7d4a915690576148798d1aec9ba986b5f8db45 /examples/second.c
parent11daaa2e1c3e058b10e64e37a571c4ea85978bc1 (diff)
downloadlibgtop-507da6f040ad956649793983a6f612074a1e34bf.tar.gz
Added SMP support.
Diffstat (limited to 'examples/second.c')
-rw-r--r--examples/second.c88
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);
}
+
+
+