Merged a few bug fixes from the HEAD.
This commit is contained in:
362
examples/timings.c
Normal file
362
examples/timings.c
Normal file
@@ -0,0 +1,362 @@
|
||||
/* $Id$ */
|
||||
|
||||
/* Copyright (C) 1998-99 Martin Baulig
|
||||
This file is part of LibGTop 1.0.
|
||||
|
||||
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
|
||||
|
||||
LibGTop is free software; you can redistribute it and/or modify it
|
||||
under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License,
|
||||
or (at your option) any later version.
|
||||
|
||||
LibGTop is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with LibGTop; see the file COPYING. If not, write to the
|
||||
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#include <locale.h>
|
||||
|
||||
#include <glibtop.h>
|
||||
#include <glibtop/open.h>
|
||||
#include <glibtop/close.h>
|
||||
#include <glibtop/xmalloc.h>
|
||||
|
||||
#include <glibtop/parameter.h>
|
||||
|
||||
#include <glibtop/union.h>
|
||||
#include <glibtop/sysdeps.h>
|
||||
|
||||
#include <sys/times.h>
|
||||
#include <sys/resource.h>
|
||||
|
||||
#ifndef PROFILE_COUNT
|
||||
#define PROFILE_COUNT 100000L
|
||||
#endif
|
||||
|
||||
#ifndef PROFILE_COUNT_EXPENSIVE
|
||||
#define PROFILE_COUNT_EXPENSIVE 10000L
|
||||
#endif
|
||||
|
||||
#define ELAPSED_UTIME ((unsigned long) elapsed_utime.tv_sec * 1000000 + (unsigned long) elapsed_utime.tv_usec)
|
||||
#define ELAPSED_STIME ((unsigned long) elapsed_stime.tv_sec * 1000000 + (unsigned long) elapsed_stime.tv_usec)
|
||||
|
||||
#if defined(__bsdi__)
|
||||
#define timeradd(tvp, uvp, vvp) \
|
||||
do { \
|
||||
(vvp)->tv_sec = (tvp)->tv_sec + (uvp)->tv_sec; \
|
||||
(vvp)->tv_usec = (tvp)->tv_usec + (uvp)->tv_usec; \
|
||||
if ((vvp)->tv_usec >= 1000000) { \
|
||||
(vvp)->tv_sec++; \
|
||||
(vvp)->tv_usec -= 1000000; \
|
||||
} \
|
||||
} while (0)
|
||||
#define timersub(tvp, uvp, vvp) \
|
||||
do { \
|
||||
(vvp)->tv_sec = (tvp)->tv_sec - (uvp)->tv_sec; \
|
||||
(vvp)->tv_usec = (tvp)->tv_usec - (uvp)->tv_usec; \
|
||||
if ((vvp)->tv_usec < 0) { \
|
||||
(vvp)->tv_sec--; \
|
||||
(vvp)->tv_usec += 1000000; \
|
||||
} \
|
||||
} while (0)
|
||||
#endif
|
||||
|
||||
int
|
||||
main (int argc, char *argv [])
|
||||
{
|
||||
glibtop_union data;
|
||||
glibtop_sysdeps sysdeps;
|
||||
unsigned c, count, port, i, *ptr;
|
||||
struct rusage total_start, total_end;
|
||||
struct rusage rusage_start, rusage_end;
|
||||
struct timeval elapsed_utime, elapsed_stime;
|
||||
char buffer [BUFSIZ];
|
||||
pid_t pid, ppid;
|
||||
char *args;
|
||||
|
||||
count = PROFILE_COUNT;
|
||||
|
||||
setlocale (LC_ALL, "");
|
||||
bindtextdomain (PACKAGE, GTOPLOCALEDIR);
|
||||
textdomain (PACKAGE);
|
||||
|
||||
printf ("%-12s (%-10s): %7s - %9s - %9s\n",
|
||||
"Feature", "Flags", "Count", "utime", "stime");
|
||||
printf ("-------------------------------------------"
|
||||
"---------------\n");
|
||||
|
||||
glibtop_init_r (&glibtop_global_server, 0, 0);
|
||||
|
||||
getrusage (RUSAGE_SELF, &total_start);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_cpu (&data.cpu);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("CPU (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.cpu.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++)
|
||||
glibtop_get_mem (&data.mem);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Memory (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.mem.flags, PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++)
|
||||
glibtop_get_swap (&data.swap);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Swap (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.swap.flags, PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_uptime (&data.uptime);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Uptime (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.uptime.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_loadavg (&data.loadavg);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Loadavg (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.loadavg.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
printf ("\n");
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT_EXPENSIVE; c++) {
|
||||
ptr = glibtop_get_proclist (&data.proclist, 0, 0);
|
||||
glibtop_free (ptr);
|
||||
}
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proclist (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proclist.flags,
|
||||
PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT_EXPENSIVE,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT_EXPENSIVE);
|
||||
|
||||
pid = getpid ();
|
||||
|
||||
printf ("\n");
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_state (&data.proc_state, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_State (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_state.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_uid (&data.proc_uid, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Uid (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_uid.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_mem (&data.proc_mem, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Mem (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_mem.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_segment (&data.proc_segment, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Segment (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_segment.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_time (&data.proc_time, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Time (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_time.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_signal (&data.proc_signal, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Signal (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_signal.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_start);
|
||||
|
||||
for (c = 0; c < PROFILE_COUNT; c++)
|
||||
glibtop_get_proc_kernel (&data.proc_kernel, pid);
|
||||
|
||||
getrusage (RUSAGE_SELF, &rusage_end);
|
||||
|
||||
timersub (&rusage_end.ru_utime, &rusage_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&rusage_end.ru_stime, &rusage_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("Proc_Kernel (0x%08lx): %7lu - %9.2Lf - %9.2Lf\n",
|
||||
(unsigned long) data.proc_kernel.flags, PROFILE_COUNT,
|
||||
(long double) ELAPSED_UTIME / PROFILE_COUNT,
|
||||
(long double) ELAPSED_STIME / PROFILE_COUNT);
|
||||
|
||||
getrusage (RUSAGE_SELF, &total_end);
|
||||
|
||||
timersub (&total_end.ru_utime, &total_start.ru_utime,
|
||||
&elapsed_utime);
|
||||
|
||||
timersub (&total_end.ru_stime, &total_start.ru_stime,
|
||||
&elapsed_stime);
|
||||
|
||||
printf ("-------------------------------------------"
|
||||
"---------------\n");
|
||||
|
||||
printf ("%-36s %9lu - %9lu\n\n", "TOTAL",
|
||||
ELAPSED_UTIME, ELAPSED_STIME);
|
||||
|
||||
printf ("All timings are in clock ticks "
|
||||
"(1000000 ticks per second).\n\n");
|
||||
|
||||
glibtop_close ();
|
||||
|
||||
exit (0);
|
||||
}
|
Reference in New Issue
Block a user