Remove obsolete tools

1 files changed, 0 insertions, 181 deletions

diff --git a/tools/perf-overhead.c b/tools/perf-overhead.c
deleted file mode 100644
index 7661dbc..0000000
--- a/tools/perf-overhead.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/* Copyright (C) 2011, 2012 Matthias Vogelgesang <matthias.vogelgesang@kit.edu>
-   (Karlsruhe Institute of Technology)
-
-   This library is free software; you can redistribute it and/or modify it
-   under the terms of the GNU Lesser General Public License as published by the
-   Free Software Foundation; either version 2.1 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 Lesser General Public License for more
-   details.
-
-   You should have received a copy of the GNU Lesser General Public License along
-   with this library; if not, write to the Free Software Foundation, Inc., 51
-   Franklin St, Fifth Floor, Boston, MA 02110, USA */
-
-#include <glib-object.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "uca-plugin-manager.h"
-#include "uca-camera.h"
-
-#define handle_error(errno) {if ((errno) != UCA_NO_ERROR) printf("error at <%s:%i>\n", \
-    __FILE__, __LINE__);}
-
-typedef struct {
-    guint counter;
-    gsize size;
-    gpointer destination;
-} thread_data;
-
-static UcaCamera *camera = NULL;
-
-static void
-sigint_handler (int signal)
-{
-    printf ("Closing down libuca\n");
-    uca_camera_stop_recording (camera, NULL);
-    g_object_unref (camera);
-    exit (signal);
-}
-
-static void
-print_usage (void)
-{
-    GList *types;
-    UcaPluginManager *manager;
-
-    manager = uca_plugin_manager_new ();
-    g_print ("Usage: benchmark [ ");
-    types = uca_plugin_manager_get_available_cameras (manager);
-
-    if (types == NULL) {
-        g_print ("] -- no camera plugin found\n");
-        return;
-    }
-
-    for (GList *it = g_list_first (types); it != NULL; it = g_list_next (it)) {
-        gchar *name = (gchar *) it->data;
-        if (g_list_next (it) == NULL)
-            g_print ("%s ]\n", name);
-        else
-            g_print ("%s, ", name);
-    }
-}
-
-static void
-test_synchronous_operation (UcaCamera *camera)
-{
-    GError *error = NULL;
-    guint width, height, bits;
-    g_object_get (G_OBJECT (camera),
-            "sensor-width", &width,
-            "sensor-height", &height,
-            "sensor-bitdepth", &bits,
-            NULL);
-
-    const int pixel_size = bits == 8 ? 1 : 2;
-    const gsize size = width * height * pixel_size;
-    const guint n_trials = 10000;
-    gpointer buffer = g_malloc0(size);
-
-    uca_camera_start_recording (camera, &error);
-    GTimer *timer = g_timer_new ();
-
-    for (guint n = 0; n < n_trials; n++)
-        uca_camera_grab (camera, &buffer, &error);
-
-    gdouble total_time = g_timer_elapsed (timer, NULL);
-    g_timer_stop (timer);
-
-    g_print ("Synchronous data transfer\n");
-    g_print (" Bandwidth: %3.2f MB/s\n", size * n_trials / 1024. / 1024. / total_time);
-    g_print (" Throughput: %3.2f frames/s\n", n_trials / total_time);
-
-    uca_camera_stop_recording (camera, &error);
-    g_free (buffer);
-    g_timer_destroy (timer);
-}
-
-static void
-grab_func (gpointer data, gpointer user_data)
-{
-    static GStaticMutex mutex = G_STATIC_MUTEX_INIT;
-
-    thread_data *d = (thread_data *) user_data;
-    g_memmove (d->destination, data, d->size);
-    g_static_mutex_lock (&mutex);
-    d->counter++;
-    g_static_mutex_unlock (&mutex);
-}
-
-static void
-test_asynchronous_operation (UcaCamera *camera)
-{
-    GError *error = NULL;
-    guint width, height, bits;
-
-    g_object_get (G_OBJECT (camera),
-            "sensor-width", &width,
-            "sensor-height", &height,
-            "sensor-bitdepth", &bits,
-            NULL);
-
-    const guint pixel_size = bits == 8 ? 1 : 2;
-
-    thread_data d = {
-        .counter = 0,
-        .size = width * height * pixel_size,
-        .destination = g_malloc0(width * height * pixel_size)
-    };
-
-    g_object_set (G_OBJECT (camera),
-            "transfer-asynchronously", TRUE,
-            NULL);
-
-    uca_camera_set_grab_func (camera, &grab_func, &d);
-    uca_camera_start_recording (camera, &error);
-    g_usleep (G_USEC_PER_SEC);
-    uca_camera_stop_recording (camera, &error);
-
-    g_print ("Asynchronous data transfer\n");
-    g_print (" Bandwidth: %3.2f MB/s\n", d.size * d.counter / 1024. / 1024.);
-    g_print (" Throughput: %i frames/s\n", d.counter);
-
-    g_free (d.destination);
-}
-
-int
-main (int argc, char *argv[])
-{
-    UcaPluginManager *manager;
-    GError *error = NULL;
-    (void) signal (SIGINT, sigint_handler);
-
-    g_type_init ();
-    if (argc < 2) {
-        print_usage ();
-        return 1;
-    }
-
-    manager = uca_plugin_manager_new ();
-    camera = uca_plugin_manager_get_camera (manager, argv[1], &error, NULL);
-
-    if (camera == NULL) {
-        g_print ("Error during initialization: %s\n", error->message);
-        return 1;
-    }
-
-    test_synchronous_operation (camera);
-    g_print ("\n");
-    test_asynchronous_operation (camera);
-
-    g_object_unref (camera);
-    g_object_unref (manager);
-
-    return error != NULL ? 1 : 0;
-}