X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt-usertrace%2Fsample-thread-fast.c;h=46ffbd12ff3f5b27df1e307763204cf6e37fd1c0;hb=34a97fdc8a1c40616f352c4a20273038c1bd3eda;hp=69f1cf890c4770bb88e2297ede7bcf30fa1ec2b5;hpb=141274aac0c9dd34c0dac660d381a959a2ca5e15;p=lttv.git

diff --git a/ltt-usertrace/sample-thread-fast.c b/ltt-usertrace/sample-thread-fast.c
index 69f1cf89..46ffbd12 100644
--- a/ltt-usertrace/sample-thread-fast.c
+++ b/ltt-usertrace/sample-thread-fast.c
@@ -11,13 +11,13 @@
 
 void *thr1(void *arg)
 {
+	int i;
 	ltt_thread_init();	/* This init is not required : it will be done
 												 automatically anyways at the first tracing call site */
 	printf("thread 1, thread id : %lu, pid %lu\n", pthread_self(), getpid());
 
-	while(1) {
+	for(i=0; i<100000; i++) {
 		trace_user_generic_string("Hello world! Have a nice day.");
-		sleep(2);
 	}
 	pthread_exit((void*)1);
 }
@@ -26,12 +26,12 @@ void *thr1(void *arg)
 /* Example of a _bad_ thread, which still works with the tracing */
 void *thr2(void *arg)
 {
+	int i;
 	/* See ? no init */
 	printf("thread 2, thread id : %lu, pid %lu\n", pthread_self(), getpid());
-	sleep(1);
-	while(1) {
+
+	for(i=0; i<100000; i++) {
 		trace_user_generic_string("Hello world! Have a nice day.");
-		sleep(2);
 	}
 	/* This thread is a bad citizen : returning like this will cause its cancel
 	 * routines not to be executed. This is still detected by the tracer, but only
@@ -48,9 +48,8 @@ int main()
 	void *tret;
 
 	printf("Will trace the following string : Hello world! Have a nice day.\n");
-	printf("Press CTRL-C to stop.\n");
-	printf("No file is created with this example : it logs through a kernel\n");
-	printf("system call. See the LTTng lttctl command to start tracing.\n\n");
+	printf("It will stop automatically.\n");
+	printf("See the result file in /tmp/ltt-usertrace.\n");
 
 	printf("thread main, thread id : %lu, pid %lu\n", pthread_self(), getpid());
 	err = pthread_create(&tid1, NULL, thr1, NULL);