1 files changed, 136 insertions, 2 deletions

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index a89fc0835367..a9f06715e44d 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -261,6 +261,10 @@ struct stats			runtime_stalled_cycles_back_stats[MAX_NR_CPUS];
 struct stats                    runtime_branches_stats[MAX_NR_CPUS];
 struct stats                    runtime_cacherefs_stats[MAX_NR_CPUS];
 struct stats                    runtime_l1_dcache_stats[MAX_NR_CPUS];
+struct stats                    runtime_l1_icache_stats[MAX_NR_CPUS];
+struct stats                    runtime_ll_cache_stats[MAX_NR_CPUS];
+struct stats                    runtime_itlb_cache_stats[MAX_NR_CPUS];
+struct stats                    runtime_dtlb_cache_stats[MAX_NR_CPUS];
 struct stats                    walltime_nsecs_stats;
 
 static int create_perf_stat_counter(struct perf_evsel *evsel)
@@ -317,6 +321,14 @@ static void update_shadow_stats(struct perf_evsel *counter, u64 *count)
                 update_stats(&runtime_cacherefs_stats[0], count[0]);
         else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1D))
                 update_stats(&runtime_l1_dcache_stats[0], count[0]);
+        else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_L1I))
+                update_stats(&runtime_l1_icache_stats[0], count[0]);
+        else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_LL))
+                update_stats(&runtime_ll_cache_stats[0], count[0]);
+        else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_DTLB))
+                update_stats(&runtime_dtlb_cache_stats[0], count[0]);
+        else if (perf_evsel__match(counter, HW_CACHE, HW_CACHE_ITLB))
+                update_stats(&runtime_itlb_cache_stats[0], count[0]);
 }
 
 /*
@@ -630,6 +642,98 @@ static void print_l1_dcache_misses(int cpu, struct perf_evsel *evsel __used, dou
         fprintf(stderr, " of all L1-dcache hits  ");
 }
 
+static void print_l1_icache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+{
+        double total, ratio = 0.0;
+        const char *color;
+
+        total = avg_stats(&runtime_l1_icache_stats[cpu]);
+
+        if (total)
+                ratio = avg / total * 100.0;
+
+        color = PERF_COLOR_NORMAL;
+        if (ratio > 20.0)
+                color = PERF_COLOR_RED;
+        else if (ratio > 10.0)
+                color = PERF_COLOR_MAGENTA;
+        else if (ratio > 5.0)
+                color = PERF_COLOR_YELLOW;
+
+        fprintf(stderr, " #  ");
+        color_fprintf(stderr, color, "%6.2f%%", ratio);
+        fprintf(stderr, " of all L1-icache hits  ");
+}
+
+static void print_dtlb_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+{
+        double total, ratio = 0.0;
+        const char *color;
+
+        total = avg_stats(&runtime_dtlb_cache_stats[cpu]);
+
+        if (total)
+                ratio = avg / total * 100.0;
+
+        color = PERF_COLOR_NORMAL;
+        if (ratio > 20.0)
+                color = PERF_COLOR_RED;
+        else if (ratio > 10.0)
+                color = PERF_COLOR_MAGENTA;
+        else if (ratio > 5.0)
+                color = PERF_COLOR_YELLOW;
+
+        fprintf(stderr, " #  ");
+        color_fprintf(stderr, color, "%6.2f%%", ratio);
+        fprintf(stderr, " of all dTLB cache hits ");
+}
+
+static void print_itlb_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+{
+        double total, ratio = 0.0;
+        const char *color;
+
+        total = avg_stats(&runtime_itlb_cache_stats[cpu]);
+
+        if (total)
+                ratio = avg / total * 100.0;
+
+        color = PERF_COLOR_NORMAL;
+        if (ratio > 20.0)
+                color = PERF_COLOR_RED;
+        else if (ratio > 10.0)
+                color = PERF_COLOR_MAGENTA;
+        else if (ratio > 5.0)
+                color = PERF_COLOR_YELLOW;
+
+        fprintf(stderr, " #  ");
+        color_fprintf(stderr, color, "%6.2f%%", ratio);
+        fprintf(stderr, " of all iTLB cache hits ");
+}
+
+static void print_ll_cache_misses(int cpu, struct perf_evsel *evsel __used, double avg)
+{
+        double total, ratio = 0.0;
+        const char *color;
+
+        total = avg_stats(&runtime_ll_cache_stats[cpu]);
+
+        if (total)
+                ratio = avg / total * 100.0;
+
+        color = PERF_COLOR_NORMAL;
+        if (ratio > 20.0)
+                color = PERF_COLOR_RED;
+        else if (ratio > 10.0)
+                color = PERF_COLOR_MAGENTA;
+        else if (ratio > 5.0)
+                color = PERF_COLOR_YELLOW;
+
+        fprintf(stderr, " #  ");
+        color_fprintf(stderr, color, "%6.2f%%", ratio);
+        fprintf(stderr, " of all LL-cache hits   ");
+}
+
 static void abs_printout(int cpu, struct perf_evsel *evsel, double avg)
 {
         double total, ratio = 0.0;
@@ -684,6 +788,34 @@ static void abs_printout(int cpu, struct perf_evsel *evsel, double avg)
                                         ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
                         runtime_l1_dcache_stats[cpu].n != 0) {
                 print_l1_dcache_misses(cpu, evsel, avg);
+        } else if (
+                evsel->attr.type == PERF_TYPE_HW_CACHE &&
+                evsel->attr.config ==  ( PERF_COUNT_HW_CACHE_L1I |
+                                        ((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
+                                        ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
+                        runtime_l1_icache_stats[cpu].n != 0) {
+                print_l1_icache_misses(cpu, evsel, avg);
+        } else if (
+                evsel->attr.type == PERF_TYPE_HW_CACHE &&
+                evsel->attr.config ==  ( PERF_COUNT_HW_CACHE_DTLB |
+                                        ((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
+                                        ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
+                        runtime_dtlb_cache_stats[cpu].n != 0) {
+                print_dtlb_cache_misses(cpu, evsel, avg);
+        } else if (
+                evsel->attr.type == PERF_TYPE_HW_CACHE &&
+                evsel->attr.config ==  ( PERF_COUNT_HW_CACHE_ITLB |
+                                        ((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
+                                        ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
+                        runtime_itlb_cache_stats[cpu].n != 0) {
+                print_itlb_cache_misses(cpu, evsel, avg);
+        } else if (
+                evsel->attr.type == PERF_TYPE_HW_CACHE &&
+                evsel->attr.config ==  ( PERF_COUNT_HW_CACHE_LL |
+                                        ((PERF_COUNT_HW_CACHE_OP_READ) << 8) |
+                                        ((PERF_COUNT_HW_CACHE_RESULT_MISS) << 16)) &&
+                        runtime_ll_cache_stats[cpu].n != 0) {
+                print_ll_cache_misses(cpu, evsel, avg);
         } else if (perf_evsel__match(evsel, HARDWARE, HW_CACHE_MISSES) &&
                         runtime_cacherefs_stats[cpu].n != 0) {
                 total = avg_stats(&runtime_cacherefs_stats[cpu]);
@@ -842,10 +974,12 @@ static void print_stat(int argc, const char **argv)
         }
 
         if (!csv_output) {
-                fprintf(stderr, "\n");
-                fprintf(stderr, " %18.9f  seconds time elapsed",
+                if (!null_run)
+                        fprintf(stderr, "\n");
+                fprintf(stderr, " %17.9f seconds time elapsed",
                                 avg_stats(&walltime_nsecs_stats)/1e9);
                 if (run_count > 1) {
+                        fprintf(stderr, "                                        ");
                         print_noise_pct(stddev_stats(&walltime_nsecs_stats),
                                         avg_stats(&walltime_nsecs_stats));
                 }