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https://github.com/varun-r-mallya/sysprof.git
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728a9ce86a
This still needs porting from libsysprof, but this gets the scaffolding in place to bring over those counters.
131 lines
3.5 KiB
C
131 lines
3.5 KiB
C
/* test-profiler.c
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*
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* Copyright 2023 Christian Hergert <chergert@redhat.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*/
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#include <glib-unix.h>
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#include <sysprof-profile.h>
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static GMainLoop *main_loop;
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static char *capture_file;
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static SysprofRecording *active_recording;
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static const GOptionEntry entries[] = {
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{ "capture", 'c', 0, G_OPTION_ARG_FILENAME, &capture_file, "The file to capture into", "CAPTURE" },
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{ 0 }
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};
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static void
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wait_cb (GObject *object,
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GAsyncResult *result,
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gpointer user_data)
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{
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SysprofRecording *recording = (SysprofRecording *)object;
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g_autoptr(GError) error = NULL;
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gboolean r;
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r = sysprof_recording_wait_finish (recording, result, &error);
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g_assert_no_error (error);
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g_assert_true (r);
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g_main_loop_quit (main_loop);
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}
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static void
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record_cb (GObject *object,
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GAsyncResult *result,
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gpointer user_data)
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{
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g_autoptr(GError) error = NULL;
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g_autoptr(SysprofRecording) recording = sysprof_profiler_record_finish (SYSPROF_PROFILER (object), result, &error);
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g_assert_no_error (error);
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g_assert_nonnull (recording);
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g_assert_true (SYSPROF_IS_RECORDING (recording));
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sysprof_recording_wait_async (recording, NULL, wait_cb, NULL);
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active_recording = recording;
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}
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static gboolean
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sigint_handler (gpointer user_data)
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{
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static int count;
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if (count >= 2)
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{
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g_main_loop_quit (main_loop);
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return G_SOURCE_REMOVE;
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}
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g_printerr ("\n");
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if (count == 0)
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{
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g_printerr ("%s\n", "Stopping profiler. Press twice more ^C to force exit.");
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sysprof_recording_stop_async (active_recording, NULL, NULL, NULL);
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}
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count++;
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return G_SOURCE_CONTINUE;
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}
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int
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main (int argc,
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char *argv[])
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{
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g_autoptr(GOptionContext) context = g_option_context_new ("- Tests the SysprofProfiler");
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g_autoptr(SysprofProfiler) profiler = NULL;
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g_autoptr(GError) error = NULL;
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SysprofCaptureWriter *writer = NULL;
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main_loop = g_main_loop_new (NULL, FALSE);
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g_option_context_add_main_entries (context, entries, NULL);
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if (!g_option_context_parse (context, &argc, &argv, &error))
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{
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g_printerr ("%s\n", error->message);
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return 1;
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}
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if (capture_file == NULL)
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writer = sysprof_capture_writer_new ("capture.syscap", 0);
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else
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writer = sysprof_capture_writer_new (capture_file, 0);
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profiler = sysprof_profiler_new ();
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sysprof_profiler_add_instrument (profiler, sysprof_cpu_usage_new ());
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sysprof_profiler_add_instrument (profiler, sysprof_disk_usage_new ());
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sysprof_profiler_add_instrument (profiler, sysprof_network_usage_new ());
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sysprof_profiler_record_async (profiler, writer, NULL, record_cb, NULL);
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g_unix_signal_add (SIGINT, sigint_handler, main_loop);
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g_unix_signal_add (SIGTERM, sigint_handler, main_loop);
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g_main_loop_run (main_loop);
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g_clear_pointer (&writer, sysprof_capture_writer_unref);
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return 0;
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}
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