1 files changed, 15 insertions, 3 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 3a29041f8575..0de3a2002f49 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -157,6 +157,7 @@ static double stddev_stats(struct stats *stats)
 struct stats                    runtime_nsecs_stats[MAX_NR_CPUS];
 struct stats                    runtime_cycles_stats[MAX_NR_CPUS];
 struct stats                    runtime_branches_stats[MAX_NR_CPUS];
+struct stats                    runtime_cacherefs_stats[MAX_NR_CPUS];
 struct stats                    walltime_nsecs_stats;
 
 static int create_perf_stat_counter(struct perf_evsel *evsel)
@@ -219,10 +220,12 @@ static int read_counter_aggr(struct perf_evsel *counter)
          */
         if (perf_evsel__match(counter, SOFTWARE, SW_TASK_CLOCK))
                 update_stats(&runtime_nsecs_stats[0], count[0]);
-        if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
+        else if (perf_evsel__match(counter, HARDWARE, HW_CPU_CYCLES))
                 update_stats(&runtime_cycles_stats[0], count[0]);
-        if (perf_evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
+        else if (perf_evsel__match(counter, HARDWARE, HW_BRANCH_INSTRUCTIONS))
                 update_stats(&runtime_branches_stats[0], count[0]);
+        else if (perf_evsel__match(counter, HARDWARE, HW_CACHE_REFERENCES))
+                update_stats(&runtime_cacherefs_stats[0], count[0]);
 
         return 0;
 }
@@ -404,7 +407,7 @@ static void nsec_printout(int cpu, struct perf_evsel *evsel, double avg)
                 return;
 
         if (perf_evsel__match(evsel, SOFTWARE, SW_TASK_CLOCK))
-                fprintf(stderr, " # %10.3f CPUs ",
+                fprintf(stderr, " # %10.3f CPUs",
                                 avg / avg_stats(&walltime_nsecs_stats));
 }
 
@@ -452,6 +455,15 @@ static void abs_printout(int cpu, struct perf_evsel *evsel, double avg)
 
                 fprintf(stderr, " # %10.3f %%", ratio);
 
+        } else if (perf_evsel__match(evsel, HARDWARE, HW_CACHE_MISSES) &&
+                        runtime_cacherefs_stats[cpu].n != 0) {
+                total = avg_stats(&runtime_cacherefs_stats[cpu]);
+
+                if (total)
+                        ratio = avg * 100 / total;
+
+                fprintf(stderr, " # %10.3f %%", ratio);
+
         } else if (runtime_nsecs_stats[cpu].n != 0) {
                 total = avg_stats(&runtime_nsecs_stats[cpu]);