2 This file is part of GNUnet.
3 (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009 Christian Grothoff (and other contributing authors)
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6 it under the terms of the GNU General Public License as published
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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>
39 static void print_pids(guint64 which, guint64 arg)
43 glibtop_proclist proc_list;
44 glibtop_proc_args proc_args;
45 glibtop_proc_mem proc_mem;
46 glibtop_proc_time proc_time;
49 /* get process list */
50 pids = glibtop_get_proclist(&proc_list, which, arg);
53 fprintf (stderr, "Could not retrieve process list!\n");
58 printf("Found %lu processes\n", (unsigned long) proc_list.number);
59 for (i = 0; i < proc_list.number; ++i)
61 printf("PID %u:\n", pids[i]);
63 /* get process args */
64 argss = glibtop_get_proc_args (&proc_args, pids[i], 1024);
67 fprintf (stderr, "Could not retrieve process args!\n");
71 printf ("\targument string: %s\n", argss);
75 glibtop_get_proc_mem (&proc_mem, pids[i]);
76 printf ("\tMemory information:\n");
77 printf ("\t%-50s: %lu\n", "total # of pages of memory", proc_mem.size);
78 printf ("\t%-50s: %lu\n", "number of pages of virtual memory",proc_mem.vsize);
79 printf ("\t%-50s: %lu\n", "number of resident set", proc_mem.resident);
80 printf ("\t%-50s: %lu\n", "number of pages of shared (mmap'd) memory", proc_mem.share);
81 printf ("\t%-50s: %lu\n", "resident set size", proc_mem.rss);
84 glibtop_get_proc_time (&proc_time, pids[i]);
85 printf ("\tTime information:\n");
86 printf ("\t%-50s: %lu\n", "real time accumulated by process", proc_time.rtime);
87 printf ("\t%-50s: %lu\n", "user-mode CPU time accumulated by process",proc_time.utime);
88 printf ("\t%-50s: %lu\n", "kernel-mode CPU time accumulated by process", proc_time.stime);
102 * @param argc number of arguments from the command line
103 * @param argv command line arguments
104 * @return 0 ok, 1 on error
107 main (int argc, char *const *argv)
109 if (NULL == glibtop_init())
111 fprintf (stderr, "Could not init gliptop!\n");
115 /* Print all processes */
116 print_pids(GLIBTOP_KERN_PROC_ALL, 0);
122 /* end of test_glibtop_process.c */