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Display self-timings using ps.

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This commit is contained in:
Benoit Dejean
2015-06-21 17:35:57 +02:00
committed by Robert Roth
parent a870dfc8f2
commit 1f3b08e6dc
1 changed files with 22 additions and 2 deletions
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24
examples/timings.c
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@@ -69,6 +69,21 @@
} \ } \
} while (0) } while (0)
static void display_self_times(void)
{
printf("-- Overview using `ps` --------------------"
"---------------\n");
printf("-- this client is %8u ----------------"
"---------------\n", (unsigned)getpid());
printf("-- this server is %8u ----------------"
"---------------\n", (unsigned)glibtop_global_server->pid);
system("ps xjf | egrep 'timings|libgtop_server'");
printf("-------------------------------------------"
"---------------\n");
}
int int
main (int argc, char *argv []) main (int argc, char *argv [])
{ {
@@ -85,13 +100,16 @@ main (int argc, char *argv [])
bindtextdomain (GETTEXT_PACKAGE, GTOPLOCALEDIR); bindtextdomain (GETTEXT_PACKAGE, GTOPLOCALEDIR);
textdomain (GETTEXT_PACKAGE); textdomain (GETTEXT_PACKAGE);
glibtop_init_r (&glibtop_global_server, 0, 0);
display_self_times();
printf ("%-12s (%-10s): %7s - %9s - %9s\n", printf ("%-12s (%-10s): %7s - %9s - %9s\n",
"Feature", "Flags", "Count", "utime", "stime"); "Feature", "Flags", "Count", "utime", "stime");
printf ("-------------------------------------------" printf ("-------------------------------------------"
"---------------\n"); "---------------\n");
glibtop_init_r (&glibtop_global_server, 0, 0);
getrusage (RUSAGE_SELF, &total_start); getrusage (RUSAGE_SELF, &total_start);
getrusage (RUSAGE_SELF, &rusage_start); getrusage (RUSAGE_SELF, &rusage_start);
@@ -411,6 +429,8 @@ main (int argc, char *argv [])
printf ("All timings are in clock ticks " printf ("All timings are in clock ticks "
"(1000000 ticks per second).\n\n"); "(1000000 ticks per second).\n\n");
display_self_times();
glibtop_close (); glibtop_close ();
exit (0); exit (0);