1 files changed, 53 insertions, 11 deletions

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index ae71325d3dc7..0955cff5b0ef 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -638,7 +638,9 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
 
         if (dl->offset != -1) {
                 const char *path = NULL;
-                double percent;
+                double percent, max_percent = 0.0;
+                double *ppercents = &percent;
+                int i, nr_percent = 1;
                 const char *color;
                 struct annotation *notes = symbol__annotation(sym);
                 s64 offset = dl->offset;
@@ -647,10 +649,27 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
 
                 next = disasm__get_next_ip_line(&notes->src->source, dl);
 
-                percent = disasm__calc_percent(notes, evsel->idx, offset,
-                                               next ? next->offset : (s64) len,
-                                               &path);
-                if (percent < min_pcnt)
+                if (symbol_conf.event_group &&
+                    perf_evsel__is_group_leader(evsel) &&
+                    evsel->nr_members > 1) {
+                        nr_percent = evsel->nr_members;
+                        ppercents = calloc(nr_percent, sizeof(double));
+                        if (ppercents == NULL)
+                                return -1;
+                }
+
+                for (i = 0; i < nr_percent; i++) {
+                        percent = disasm__calc_percent(notes,
+                                                evsel->idx + i, offset,
+                                                next ? next->offset : (s64) len,
+                                                &path);
+
+                        ppercents[i] = percent;
+                        if (percent > max_percent)
+                                max_percent = percent;
+                }
+
+                if (max_percent < min_pcnt)
                         return -1;
 
                 if (max_lines && printed >= max_lines)
@@ -665,7 +684,7 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
                         }
                 }
 
-                color = get_percent_color(percent);
+                color = get_percent_color(max_percent);
 
                 /*
                  * Also color the filename and line if needed, with
@@ -681,20 +700,35 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
                         }
                 }
 
-                color_fprintf(stdout, color, " %7.2f", percent);
+                for (i = 0; i < nr_percent; i++) {
+                        percent = ppercents[i];
+                        color = get_percent_color(percent);
+                        color_fprintf(stdout, color, " %7.2f", percent);
+                }
+
                 printf(" :      ");
                 color_fprintf(stdout, PERF_COLOR_MAGENTA, "  %" PRIx64 ":", addr);
                 color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", dl->line);
+
+                if (ppercents != &percent)
+                        free(ppercents);
+
         } else if (max_lines && printed >= max_lines)
                 return 1;
         else {
+                int width = 8;
+
                 if (queue)
                         return -1;
 
+                if (symbol_conf.event_group &&
+                    perf_evsel__is_group_leader(evsel))
+                        width *= evsel->nr_members;
+
                 if (!*dl->line)
-                        printf("         :\n");
+                        printf(" %*s:\n", width, " ");
                 else
-                        printf("         :      %s\n", dl->line);
+                        printf(" %*s:   %s\n", width, " ", dl->line);
         }
 
         return 0;
@@ -1077,6 +1111,8 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
         int printed = 2, queue_len = 0;
         int more = 0;
         u64 len;
+        int width = 8;
+        int namelen;
 
         filename = strdup(dso->long_name);
         if (!filename)
@@ -1088,9 +1124,15 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map,
                 d_filename = basename(filename);
 
         len = symbol__size(sym);
+        namelen = strlen(d_filename);
+
+        if (symbol_conf.event_group && perf_evsel__is_group_leader(evsel))
+                width *= evsel->nr_members;
 
-        printf(" Percent |      Source code & Disassembly of %s\n", d_filename);
-        printf("------------------------------------------------\n");
+        printf(" %-*.*s|        Source code & Disassembly of %s\n",
+               width, width, "Percent", d_filename);
+        printf("-%-*.*s-------------------------------------\n",
+               width+namelen, width+namelen, graph_dotted_line);
 
         if (verbose)
                 symbol__annotate_hits(sym, evsel);