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.
23 #include "gst/glib-compat-private.h"
25 #define MAX_THREADS 1000
27 static guint64 nbbuffers;
32 run_test (void *user_data)
34 gint threadid = GPOINTER_TO_INT (user_data);
37 GstClockTime start, end;
40 g_mutex_unlock (mutex);
42 start = gst_util_get_timestamp ();
44 g_assert (nbbuffers > 0);
46 for (nb = nbbuffers; nb; nb--) {
47 buf = gst_buffer_new ();
48 gst_buffer_unref (buf);
51 end = gst_util_get_timestamp ();
52 g_print ("total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
53 " - Thread %d\n", GST_TIME_ARGS (end - start),
54 GST_TIME_ARGS ((end - start) / nbbuffers), threadid);
62 main (gint argc, gchar * argv[])
64 GThread *threads[MAX_THREADS];
68 GstClockTime start, end;
70 gst_init (&argc, &argv);
71 mutex = g_mutex_new ();
74 g_print ("usage: %s <num_threads> <nbbuffers>\n", argv[0]);
78 num_threads = atoi (argv[1]);
79 nbbuffers = atoi (argv[2]);
81 if (num_threads <= 0 || num_threads > MAX_THREADS) {
82 g_print ("number of threads must be between 0 and %d\n", MAX_THREADS);
87 g_print ("number of buffers must be greater than 0\n");
92 /* Let's just make sure the GstBufferClass is loaded ... */
93 tmp = gst_buffer_new ();
95 printf ("main(): Creating %d threads.\n", num_threads);
96 for (t = 0; t < num_threads; t++) {
99 #if !GLIB_CHECK_VERSION (2, 31, 0)
100 threads[t] = g_thread_create (run_test, GINT_TO_POINTER (t), TRUE, &error);
102 threads[t] = g_thread_try_new ("bufferstresstest", run_test,
103 GINT_TO_POINTER (t), &error);
106 printf ("ERROR: g_thread_create() %s\n", error->message);
111 /* Signal all threads to start */
112 start = gst_util_get_timestamp ();
113 g_mutex_unlock (mutex);
115 for (t = 0; t < num_threads; t++) {
117 g_thread_join (threads[t]);
120 end = gst_util_get_timestamp ();
121 g_print ("*** total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
122 " - Done creating %" G_GUINT64_FORMAT " buffers\n",
123 GST_TIME_ARGS (end - start),
124 GST_TIME_ARGS ((end - start) / (num_threads * nbbuffers)),
125 num_threads * nbbuffers);
128 gst_buffer_unref (tmp);