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tests: add stress test for buffers and pools

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This commit is contained in:
Wim Taymans 2013-06-17 11:12:51 +02:00
parent 124b8e38af
commit dab63cb6ed
2 changed files with 91 additions and 0 deletions
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1
tests/benchmarks/Makefile.am
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@ -6,6 +6,7 @@ noinst_PROGRAMS = \
init \
mass-elements \
gstpollstress \
gstpoolstress \
gstclockstress \
gstbufferstress

90
tests/benchmarks/gstpoolstress.c Normal file
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@ -0,0 +1,90 @@
/* GStreamer
* Copyright (C) <2013> Wim Taymans <wim.taymans@gmail.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <gst/gst.h>
#include "gst/glib-compat-private.h"
gint
main (gint argc, gchar * argv[])
{
gint i;
GstBuffer *tmp;
GstBufferPool *pool;
GstClockTime start, end;
guint64 nbuffers;
GstStructure *conf;
gst_init (&argc, &argv);
if (argc != 2) {
g_print ("usage: %s <nbuffers>\n", argv[0]);
exit (-1);
}
nbuffers = atoi (argv[1]);
if (nbuffers <= 0) {
g_print ("number of buffers must be greater than 0\n");
exit (-3);
}
/* Let's just make sure the GstBufferClass is loaded ... */
tmp = gst_buffer_new ();
gst_buffer_unref (tmp);
pool = gst_buffer_pool_new ();
conf = gst_buffer_pool_get_config (pool);
gst_buffer_pool_config_set_params (conf, NULL, 1400, 0, 0);
gst_buffer_pool_set_config (pool, conf);
gst_buffer_pool_set_active (pool, TRUE);
start = gst_util_get_timestamp ();
for (i = 0; i < nbuffers; i++) {
tmp = gst_buffer_new_allocate (NULL, 1400, NULL);
gst_buffer_unref (tmp);
}
end = gst_util_get_timestamp ();
g_print ("*** total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
" - Done creating %" G_GUINT64_FORMAT " buffers\n",
GST_TIME_ARGS (end - start),
GST_TIME_ARGS ((end - start) / (nbuffers)), nbuffers);
start = gst_util_get_timestamp ();
for (i = 0; i < nbuffers; i++) {
gst_buffer_pool_acquire_buffer (pool, &tmp, NULL);
gst_buffer_unref (tmp);
}
end = gst_util_get_timestamp ();
g_print ("*** total %" GST_TIME_FORMAT " - average %" GST_TIME_FORMAT
" - Done creating %" G_GUINT64_FORMAT " buffers\n",
GST_TIME_ARGS (end - start),
GST_TIME_ARGS ((end - start) / (nbuffers)), nbuffers);
gst_buffer_pool_set_active (pool, FALSE);
gst_object_unref (pool);
return 0;
}