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-rw-r--r--tools/perf/builtin-stat.c67
-rw-r--r--tools/perf/util/parse-events.c4
2 files changed, 42 insertions, 29 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index c43e4a97dc4..c12804853ea 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -184,6 +184,40 @@ static void read_counter(int counter)
runtime_cycles = count[0];
}
+static void nsec_printout(int counter, __u64 *count)
+{
+ double msecs = (double)count[0] / 1000000;
+
+ fprintf(stderr, " %14.6f %-20s", msecs, event_name(counter));
+
+ if (attrs[counter].type == PERF_TYPE_SOFTWARE &&
+ attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) {
+
+ if (walltime_nsecs)
+ fprintf(stderr, " # %10.3f CPUs",
+ (double)count[0] / (double)walltime_nsecs);
+ }
+}
+
+static void abs_printout(int counter, __u64 *count)
+{
+ fprintf(stderr, " %14Ld %-20s", count[0], event_name(counter));
+
+ if (runtime_cycles &&
+ attrs[counter].type == PERF_TYPE_HARDWARE &&
+ attrs[counter].config == PERF_COUNT_HW_INSTRUCTIONS) {
+
+ fprintf(stderr, " # %10.3f IPC",
+ (double)count[0] / (double)runtime_cycles);
+
+ return;
+ }
+
+ if (runtime_nsecs)
+ fprintf(stderr, " # %10.3f M/sec",
+ (double)count[0]/runtime_nsecs*1000.0);
+}
+
/*
* Print out the results of a single counter:
*/
@@ -201,35 +235,15 @@ static void print_counter(int counter)
return;
}
- if (nsec_counter(counter)) {
- double msecs = (double)count[0] / 1000000;
-
- fprintf(stderr, " %14.6f %-20s",
- msecs, event_name(counter));
- if (attrs[counter].type == PERF_TYPE_SOFTWARE &&
- attrs[counter].config == PERF_COUNT_SW_TASK_CLOCK) {
+ if (nsec_counter(counter))
+ nsec_printout(counter, count);
+ else
+ abs_printout(counter, count);
- if (walltime_nsecs)
- fprintf(stderr, " # %11.3f CPU utilization factor",
- (double)count[0] / (double)walltime_nsecs);
- }
- } else {
- fprintf(stderr, " %14Ld %-20s",
- count[0], event_name(counter));
- if (runtime_nsecs)
- fprintf(stderr, " # %11.3f M/sec",
- (double)count[0]/runtime_nsecs*1000.0);
- if (runtime_cycles &&
- attrs[counter].type == PERF_TYPE_HARDWARE &&
- attrs[counter].config == PERF_COUNT_HW_INSTRUCTIONS) {
-
- fprintf(stderr, " # %1.3f per cycle",
- (double)count[0] / (double)runtime_cycles);
- }
- }
if (scaled)
fprintf(stderr, " (scaled from %.2f%%)",
(double) count[2] / count[1] * 100);
+
fprintf(stderr, "\n");
}
@@ -290,8 +304,7 @@ static int do_perf_stat(int argc, const char **argv)
fprintf(stderr, "\n");
- fprintf(stderr, " Wall-clock time elapsed: %12.6f msecs\n",
- (double)(t1-t0)/1e6);
+ fprintf(stderr, " %14.9f seconds time elapsed.\n", (double)(t1-t0)/1e9);
fprintf(stderr, "\n");
return 0;
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 5a72586e1df..f0c9f2627fe 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -63,8 +63,8 @@ static char *hw_event_names[] = {
};
static char *sw_event_names[] = {
- "cpu-clock-ticks",
- "task-clock-ticks",
+ "cpu-clock-msecs",
+ "task-clock-msecs",
"page-faults",
"context-switches",
"CPU-migrations",