X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=benchmark%2Fbenchmark.c;h=b8f8516ef9447d64fbd6b6086884201272944f3e;hb=44749e83a5e86dfe35c87403133dccfab0937b66;hp=8fbe8ad78416bcfdd2843ef6b986fa486e9ab096;hpb=4c13f73f92c1cfdab179575450228f482a02135e;p=lttng-tools.git

diff --git a/benchmark/benchmark.c b/benchmark/benchmark.c
index 8fbe8ad78..b8f8516ef 100644
--- a/benchmark/benchmark.c
+++ b/benchmark/benchmark.c
@@ -37,6 +37,7 @@ static double calibrate_cpu_freq(void)
 	for (i = 0; i < nb_calib; i++) {
 		freq += (double) get_cpu_freq();
 	}
+
 	return (freq / (double)nb_calib);
 }
 
@@ -141,6 +142,17 @@ void bench_print_ust_notification(void)
 
 	total += res;
 
+	if (time_ust_notify_apps_start == 0 || time_ust_notify_apps_stop == 0) {
+		goto no_data;
+	}
+
+	res = get_bench_time(time_ust_notify_apps_start,
+			time_ust_notify_apps_stop);
+	fprintf(fp, "futex wake\n");
+	fprintf(fp, "Time: %.20f sec.\n", res);
+
+	total += res;
+
 	fprintf(fp, "Global UST nonification time\n");
 	fprintf(fp, "Time: %.20f sec.\n", total);
 	return;
@@ -150,6 +162,29 @@ no_data:
 	return;
 }
 
+/*
+ * Time taken by an UST apps to unregister.
+ */
+void bench_print_ust_unregister(void)
+{
+    double res;
+
+    fprintf(fp, "--- UST unregister time ---\n");
+
+    if (time_ust_unregister_start == 0 || time_ust_unregister_stop == 0) {
+        goto no_data;
+    }
+
+    res = get_bench_time(time_ust_unregister_start, time_ust_unregister_stop);
+    fprintf(fp, "UST unregister time\n");
+    fprintf(fp, "Time: %.20f sec.\n", res);
+    return;
+
+no_data:
+    fprintf(fp, "NO DATA\n");
+    return;
+}
+
 /*
  * This time value is only coherent is an UST application registered.
  */