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-rw-r--r--tools/perf/builtin-sched.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c
index c382f53..727cc5b 100644
--- a/tools/perf/builtin-sched.c
+++ b/tools/perf/builtin-sched.c
@@ -1087,6 +1087,9 @@ static struct trace_sched_handler lat_ops = {
.fork_event = latency_fork_event,
};
+static u64 all_runtime;
+static u64 all_count;
+
static void output_lat_thread(struct thread_latency *lat)
{
struct lat_snapshot *shot;
@@ -1111,6 +1114,9 @@ static void output_lat_thread(struct thread_latency *lat)
total += delta;
}
+ all_runtime += total_runtime;
+ all_count += count;
+
if (!count)
return;
@@ -1133,7 +1139,7 @@ static void __cmd_lat(void)
read_events();
printf("-----------------------------------------------------------------------------------\n");
- printf(" Task | runtime ms | switches | average delay ms | maximum delay ms |\n");
+ printf(" Task | Runtime ms | Switches | Average delay ms | Maximum delay ms |\n");
printf("-----------------------------------------------------------------------------------\n");
next = rb_first(&lat_snapshot_root);
@@ -1147,6 +1153,9 @@ static void __cmd_lat(void)
}
printf("-----------------------------------------------------------------------------------\n");
+ printf(" TOTAL: |%9.3f ms |%9Ld |\n",
+ (double)all_runtime/1e9, all_count);
+ printf("---------------------------------------------\n");
}
static struct trace_sched_handler *trace_handler;