2 * Copyright (C) <2009> Edward Hervey <bilboed@bilboed.com>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
24 #define MAX_THREADS 1000
26 static guint64 nbbuffers;
31 run_test (void *user_data)
33 gint threadid = GPOINTER_TO_INT (user_data);
36 GstClockTime start, end;
39 g_mutex_unlock (mutex);
41 start = gst_util_get_timestamp ();
43 g_assert (nbbuffers > 0);
45 for (nb = nbbuffers; nb; nb--) {
46 buf = gst_buffer_new ();
47 gst_buffer_unref (buf);
50 end = gst_util_get_timestamp ();
51 g_print ("total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
52 " - Thread %d\n", GST_TIME_ARGS (end - start),
53 GST_TIME_ARGS ((end - start) / nbbuffers), threadid);
61 main (gint argc, gchar * argv[])
63 GThread *threads[MAX_THREADS];
67 GstClockTime start, end;
69 gst_init (&argc, &argv);
70 mutex = g_mutex_new ();
73 g_print ("usage: %s <num_threads> <nbbuffers>\n", argv[0]);
77 num_threads = atoi (argv[1]);
78 nbbuffers = atoi (argv[2]);
80 if (num_threads <= 0 || num_threads > MAX_THREADS) {
81 g_print ("number of threads must be between 0 and %d\n", MAX_THREADS);
86 g_print ("number of buffers must be greater than 0\n");
91 /* Let's just make sure the GstBufferClass is loaded ... */
92 tmp = gst_buffer_new ();
94 printf ("main(): Creating %d threads.\n", num_threads);
95 for (t = 0; t < num_threads; t++) {
98 threads[t] = g_thread_create (run_test, GINT_TO_POINTER (t), TRUE, &error);
100 printf ("ERROR: g_thread_create() %s\n", error->message);
105 /* Signal all threads to start */
106 start = gst_util_get_timestamp ();
107 g_mutex_unlock (mutex);
109 for (t = 0; t < num_threads; t++) {
111 g_thread_join (threads[t]);
114 end = gst_util_get_timestamp ();
115 g_print ("*** total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
116 " - Done creating %" G_GUINT64_FORMAT " buffers\n",
117 GST_TIME_ARGS (end - start),
118 GST_TIME_ARGS ((end - start) / (num_threads * nbbuffers)),
119 num_threads * nbbuffers);
122 gst_buffer_unref (tmp);