2 This file is part of GNUnet.
3 (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
5 GNUnet is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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17 Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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22 * @file sysmon/test_glibtop_process.c
23 * @brief a brief test for glibtop
24 * @author Matthias Wachs
30 #include <glibtop/proclist.h>
31 #include <glibtop/procstate.h>
32 #include <glibtop/procargs.h>
33 #include <glibtop/procmem.h>
34 #include <glibtop/proctime.h>
38 static void print_pids(guint64 which, guint64 arg)
42 glibtop_proclist proc_list;
43 glibtop_proc_args proc_args;
44 glibtop_proc_mem proc_mem;
45 glibtop_proc_time proc_time;
48 /* get process list */
49 pids = glibtop_get_proclist(&proc_list, which, arg);
52 fprintf (stderr, "Could not retrieve process list!\n");
57 printf("Found %lu processes\n", (unsigned long) proc_list.number);
58 for (i = 0; i < proc_list.number; ++i)
60 printf("PID %u:\n", pids[i]);
62 /* get process args */
63 argss = glibtop_get_proc_args (&proc_args, pids[i], 1024);
66 fprintf (stderr, "Could not retrieve process args!\n");
70 printf ("\targument string: %s\n", argss);
74 glibtop_get_proc_mem (&proc_mem, pids[i]);
75 printf ("\tMemory information:\n");
76 printf ("\t%-50s: %lu\n", "total # of pages of memory", proc_mem.size);
77 printf ("\t%-50s: %lu\n", "number of pages of virtual memory",proc_mem.vsize);
78 printf ("\t%-50s: %lu\n", "number of resident set", proc_mem.resident);
79 printf ("\t%-50s: %lu\n", "number of pages of shared (mmap'd) memory", proc_mem.share);
80 printf ("\t%-50s: %lu\n", "resident set size", proc_mem.rss);
83 glibtop_get_proc_time (&proc_time, pids[i]);
84 printf ("\tTime information:\n");
85 printf ("\t%-50s: %lu\n", "real time accumulated by process", proc_time.rtime);
86 printf ("\t%-50s: %lu\n", "user-mode CPU time accumulated by process",proc_time.utime);
87 printf ("\t%-50s: %lu\n", "kernel-mode CPU time accumulated by process", proc_time.stime);
101 * @param argc number of arguments from the command line
102 * @param argv command line arguments
103 * @return 0 ok, 1 on error
106 main (int argc, char *const *argv)
108 if (NULL == glibtop_init())
110 fprintf (stderr, "Could not init gliptop!\n");
114 /* Print all processes */
115 print_pids(GLIBTOP_KERN_PROC_ALL, 0);
121 /* end of test_glibtop_process.c */