1 files changed, 19 insertions, 0 deletions

diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 24cca0a7ffa3..32c90865940f 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -664,6 +664,13 @@ int hist_entry__snprintf(struct hist_entry *self, char *s, size_t size,
                         ret += snprintf(s + ret, size - ret, "%11" PRIu64, nr_events);
         }
 
+        if (symbol_conf.show_total_period) {
+                if (sep)
+                        ret += snprintf(s + ret, size - ret, "%c%" PRIu64, *sep, period);
+                else
+                        ret += snprintf(s + ret, size - ret, " %12" PRIu64, period);
+        }
+
         if (pair_hists) {
                 char bf[32];
                 double old_percent = 0, new_percent = 0, diff;
@@ -770,6 +777,13 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
                         fputs("  Samples  ", fp);
         }
 
+        if (symbol_conf.show_total_period) {
+                if (sep)
+                        ret += fprintf(fp, "%cPeriod", *sep);
+                else
+                        ret += fprintf(fp, "   Period    ");
+        }
+
         if (symbol_conf.show_cpu_utilization) {
                 if (sep) {
                         ret += fprintf(fp, "%csys", *sep);
@@ -834,6 +848,8 @@ size_t hists__fprintf(struct hists *hists, struct hists *pair,
         fprintf(fp, "# ........");
         if (symbol_conf.show_nr_samples)
                 fprintf(fp, " ..........");
+        if (symbol_conf.show_total_period)
+                fprintf(fp, " ............");
         if (pair) {
                 fprintf(fp, " ..........");
                 if (show_displacement)
@@ -917,6 +933,9 @@ unsigned int hists__sort_list_width(struct hists *hists)
         if (symbol_conf.show_nr_samples)
                 ret += 11;
 
+        if (symbol_conf.show_total_period)
+                ret += 13;
+
         list_for_each_entry(se, &hist_entry__sort_list, list)
                 if (!se->elide)
                         ret += 2 + hists__col_len(hists, se->se_width_idx);