From: Jin Yao <[email protected]>

If the branch is 100% predicted then the "predicted" is hidden.
Similarly, if there is no branch tsx abort, the "abort" is hidden.
There is only cycles shown (cycle is supported on skylake platform,
older platform would be 0).

If no iterations, the "iterations" is hidden.

Signed-off-by: Yao Jin <[email protected]>
Acked-by: Andi Kleen <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: [email protected]
Cc: Yao Jin <[email protected]>
Link: 
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
---
 tools/perf/ui/browsers/hists.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 84f5dd2fb59c..66676cb8effe 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -738,6 +738,7 @@ static int hist_browser__show_callchain_list(struct 
hist_browser *browser,
                                             struct callchain_print_arg *arg)
 {
        char bf[1024], *alloc_str;
+       char buf[64], *alloc_str2;
        const char *str;
 
        if (arg->row_offset != 0) {
@@ -746,12 +747,26 @@ static int hist_browser__show_callchain_list(struct 
hist_browser *browser,
        }
 
        alloc_str = NULL;
+       alloc_str2 = NULL;
+
        str = callchain_list__sym_name(chain, bf, sizeof(bf),
                                       browser->show_dso);
 
-       if (need_percent) {
-               char buf[64];
+       if (symbol_conf.show_branchflag_count) {
+               if (need_percent)
+                       callchain_list_counts__printf_value(node, chain, NULL,
+                                                           buf, sizeof(buf));
+               else
+                       callchain_list_counts__printf_value(NULL, chain, NULL,
+                                                           buf, sizeof(buf));
+
+               if (asprintf(&alloc_str2, "%s%s", str, buf) < 0)
+                       str = "Not enough memory!";
+               else
+                       str = alloc_str2;
+       }
 
+       if (need_percent) {
                callchain_node__scnprintf_value(node, buf, sizeof(buf),
                                                total);
 
@@ -764,6 +779,7 @@ static int hist_browser__show_callchain_list(struct 
hist_browser *browser,
        print(browser, chain, str, offset, row, arg);
 
        free(alloc_str);
+       free(alloc_str2);
        return 1;
 }
 
-- 
2.7.4

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