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., 51 Franklin St, Fifth Floor,
17 * Boston, MA 02110-1301, 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;
39 g_mutex_lock (&mutex);
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 g_mutex_init (&mutex);
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");
91 g_mutex_lock (&mutex);
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 threads[t] = g_thread_try_new ("bufferstresstest", run_test,
100 GINT_TO_POINTER (t), &error);
103 printf ("ERROR: g_thread_try_new() %s\n", error->message);
104 g_clear_error (&error);
109 /* Signal all threads to start */
110 start = gst_util_get_timestamp ();
111 g_mutex_unlock (&mutex);
113 for (t = 0; t < num_threads; t++) {
115 g_thread_join (threads[t]);
118 end = gst_util_get_timestamp ();
119 g_print ("*** total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
120 " - Done creating %" G_GUINT64_FORMAT " buffers\n",
121 GST_TIME_ARGS (end - start),
122 GST_TIME_ARGS ((end - start) / (num_threads * nbbuffers)),
123 num_threads * nbbuffers);
126 gst_buffer_unref (tmp);