linux-kernel - Re: Cycles annotation support for perf tools

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Date:	Tue, 26 May 2015 18:56:16 +0200
From:	Andi Kleen <andi@...stfloor.org>
To:	Jiri Olsa <jolsa@...hat.com>
Cc:	Andi Kleen <andi@...stfloor.org>, acme@...nel.org,
	linux-kernel@...r.kernel.org, namhyung@...nel.org,
	eranian@...gle.com
Subject: Re: Cycles annotation support for perf tools

> columns are displayed fine, but the current highlighted line disappeared
> and also and standard annotation (without LBR) is broken..

I can't reproduce that. Everything looks fine to me.

Please investigate on your side.

That's the only hunk that's changing colors. It looks equivalent to me:


@@ -110,11 +122,29 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
                        percent_max = bdl->percent[i];
        }
 
-       if (dl->offset != -1 && percent_max != 0.0) {
-               for (i = 0; i < ab->nr_events; i++) {
-                       ui_browser__set_percent_color(browser, bdl->percent[i],
-                                                     current_entry);
-                       slsmg_printf("%6.2f ", bdl->percent[i]);
+       if (dl->offset != -1) {
+               if (percent_max != 0.0) {
+                       for (i = 0; i < ab->nr_events; i++) {
+                               ui_browser__set_percent_color(browser,
+                                                             bdl->percent[i],
+                                                             current_entry);
+                               slsmg_printf("%6.2f ", bdl->percent[i]);
+                       }
+               } else {
+                       slsmg_write_nstring(" ", 7 * ab->nr_events);
+               }
+
+               if (ab->have_cycles) {
+                       ui_browser__set_color(browser, HE_COLORSET_NORMAL);
+                       if (dl->ipc)
+                               slsmg_printf("%*.2f ", IPC_WIDTH - 1, dl->ipc);
+                       else
+                               slsmg_write_nstring(" ", IPC_WIDTH);
+                       if (dl->cycles)
+                               slsmg_printf("%*" PRIu64 " ",
+                                               CYCLES_WIDTH - 1, dl->cycles);
+                       else
+                               slsmg_write_nstring(" ", CYCLES_WIDTH);
                }
        } else {
                ui_browser__set_percent_color(browser, 0, current_entry);







-- 
ak@...ux.intel.com -- Speaking for myself only.
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