Tests: Move tests to tests/regression

[lttng-tools.git] / tests / regression / ust / high-throughput / main.c

diff --git a/tests/regression/ust/high-throughput/main.c b/tests/regression/ust/high-throughput/main.c
new file mode 100644 (file)
index 0000000..dbd2998
--- /dev/null
+++ b/tests/regression/ust/high-throughput/main.c
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2009  Pierre-Marc Fournier
+ * Copyright (C) 2011  Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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; version 2.1 of
+ * the License.
+ *
+ * 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 Street, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <stdarg.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <signal.h>
+#include <string.h>
+#include <arpa/inet.h>
+#include <stdlib.h>
+
+#define TRACEPOINT_DEFINE
+#include "tp.h"
+
+void inthandler(int sig)
+{
+}
+
+int init_int_handler(void)
+{
+       int result;
+       struct sigaction act;
+
+       memset(&act, 0, sizeof(act));
+       result = sigemptyset(&act.sa_mask);
+       if (result == -1) {
+               perror("sigemptyset");
+               return -1;
+       }
+
+       act.sa_handler = inthandler;
+       act.sa_flags = SA_RESTART;
+
+       /* Only defer ourselves. Also, try to restart interrupted
+        * syscalls to disturb the traced program as little as possible.
+        */
+       result = sigaction(SIGUSR1, &act, NULL);
+       if (result == -1) {
+               perror("sigaction");
+               return -1;
+       }
+
+       return 0;
+}
+
+int main(int argc, char **argv)
+{
+       int i, netint;
+       long values[] = { 1, 2, 3 };
+       char text[10] = "test";
+       double dbl = 2.0;
+       float flt = 2222.0;
+       int delay = 0;
+
+       init_int_handler();
+
+       if (argc == 2)
+               delay = atoi(argv[1]);
+
+       sleep(delay);
+
+       for (i = 0; i < 1000000; i++) {
+               netint = htonl(i);
+               tracepoint(tp, tptest, i, netint, values, text,
+                               strlen(text), dbl, flt);
+       }
+
+       return 0;
+}