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* [PATCH 4/4] perf annotate browser: Support the toggle number of samples
@ 2017-07-11 22:14 Taeung Song
  2017-07-12 20:16 ` Arnaldo Carvalho de Melo
  0 siblings, 1 reply; 3+ messages in thread
From: Taeung Song @ 2017-07-11 22:14 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: linux-kernel, Namhyung Kim, Milian Wolff, Jiri Olsa

Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
---
 tools/perf/ui/browsers/annotate.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index 0ddc3b2..237903d 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -42,6 +42,7 @@ static struct annotate_browser_opt {
 	     jump_arrows,
 	     show_linenr,
 	     show_nr_jumps,
+	     show_nr_samples,
 	     show_total_period;
 } annotate_browser__opts = {
 	.use_offset	= true,
@@ -157,6 +158,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
 			if (annotate_browser__opts.show_total_period) {
 				ui_browser__printf(browser, "%10" PRIu64 " ",
 						   bdl->samples[i].period);
+			} else if (annotate_browser__opts.show_nr_samples) {
+				ui_browser__printf(browser, "%6" PRIu64 " ",
+						   bdl->samples[i].nr);
 			} else {
 				ui_browser__printf(browser, "%6.2f ",
 						   bdl->samples[i].percent);
@@ -170,6 +174,8 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
 		else {
 			if (annotate_browser__opts.show_total_period)
 				ui_browser__printf(browser, "%*s", 11, "Event count");
+			else if (annotate_browser__opts.show_nr_samples)
+				ui_browser__printf(browser, "%*s", 7, "Samples");
 			else
 				ui_browser__printf(browser, "%*s", 7, "Percent");
 		}
@@ -836,6 +842,7 @@ static int annotate_browser__run(struct annotate_browser *browser,
 		"o             Toggle disassembler output/simplified view\n"
 		"s             Toggle source code view\n"
 		"t             Toggle total period view\n"
+		"e             Toggle number of samples\n"
 		"/             Search string\n"
 		"k             Toggle line numbers\n"
 		"r             Run available scripts\n"
@@ -916,6 +923,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
 			  !annotate_browser__opts.show_total_period;
 			annotate_browser__update_addr_width(browser);
 			continue;
+		case 'e':
+			annotate_browser__opts.show_nr_samples =
+				!annotate_browser__opts.show_nr_samples;
+			annotate_browser__update_addr_width(browser);
+			continue;
 		case K_LEFT:
 		case K_ESC:
 		case 'q':
@@ -936,9 +948,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
 int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
 			     struct hist_browser_timer *hbt)
 {
-	/* Set default value for show_total_period.  */
+	/* Set default value for show_total_period and show_nr_samples  */
 	annotate_browser__opts.show_total_period =
 	  symbol_conf.show_total_period;
+	annotate_browser__opts.show_nr_samples =
+		symbol_conf.show_nr_samples;
 
 	return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt);
 }
@@ -1189,6 +1203,7 @@ static struct annotate_config {
 	ANNOTATE_CFG(jump_arrows),
 	ANNOTATE_CFG(show_linenr),
 	ANNOTATE_CFG(show_nr_jumps),
+	ANNOTATE_CFG(show_nr_samples),
 	ANNOTATE_CFG(show_total_period),
 	ANNOTATE_CFG(use_offset),
 };
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH 4/4] perf annotate browser: Support the toggle number of samples
  2017-07-11 22:14 [PATCH 4/4] perf annotate browser: Support the toggle number of samples Taeung Song
@ 2017-07-12 20:16 ` Arnaldo Carvalho de Melo
  2017-07-13 16:56   ` Taeung Song
  0 siblings, 1 reply; 3+ messages in thread
From: Arnaldo Carvalho de Melo @ 2017-07-12 20:16 UTC (permalink / raw)
  To: Taeung Song; +Cc: linux-kernel, Namhyung Kim, Milian Wolff, Jiri Olsa

Em Wed, Jul 12, 2017 at 07:14:19AM +0900, Taeung Song escreveu:
> Cc: Namhyung Kim <namhyung@kernel.org>
> Cc: Milian Wolff <milian.wolff@kdab.com>
> Cc: Jiri Olsa <jolsa@redhat.com>
> Signed-off-by: Taeung Song <treeze.taeung@gmail.com>

Humm, this is cycling thru different things to show on a column, I think
'toggle' would best be applied to showing or not some set of columns,
i.e. if you 'toggle' "number of samples" we would see or not a column
with that, if while showing the "number of samples" column we toggle a
previously hidden "period" column, then we would end up with two
columns, etc, got it?

- Arnaldo

> ---
>  tools/perf/ui/browsers/annotate.c | 17 ++++++++++++++++-
>  1 file changed, 16 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
> index 0ddc3b2..237903d 100644
> --- a/tools/perf/ui/browsers/annotate.c
> +++ b/tools/perf/ui/browsers/annotate.c
> @@ -42,6 +42,7 @@ static struct annotate_browser_opt {
>  	     jump_arrows,
>  	     show_linenr,
>  	     show_nr_jumps,
> +	     show_nr_samples,
>  	     show_total_period;
>  } annotate_browser__opts = {
>  	.use_offset	= true,
> @@ -157,6 +158,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
>  			if (annotate_browser__opts.show_total_period) {
>  				ui_browser__printf(browser, "%10" PRIu64 " ",
>  						   bdl->samples[i].period);
> +			} else if (annotate_browser__opts.show_nr_samples) {
> +				ui_browser__printf(browser, "%6" PRIu64 " ",
> +						   bdl->samples[i].nr);
>  			} else {
>  				ui_browser__printf(browser, "%6.2f ",
>  						   bdl->samples[i].percent);
> @@ -170,6 +174,8 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
>  		else {
>  			if (annotate_browser__opts.show_total_period)
>  				ui_browser__printf(browser, "%*s", 11, "Event count");
> +			else if (annotate_browser__opts.show_nr_samples)
> +				ui_browser__printf(browser, "%*s", 7, "Samples");
>  			else
>  				ui_browser__printf(browser, "%*s", 7, "Percent");
>  		}
> @@ -836,6 +842,7 @@ static int annotate_browser__run(struct annotate_browser *browser,
>  		"o             Toggle disassembler output/simplified view\n"
>  		"s             Toggle source code view\n"
>  		"t             Toggle total period view\n"
> +		"e             Toggle number of samples\n"
>  		"/             Search string\n"
>  		"k             Toggle line numbers\n"
>  		"r             Run available scripts\n"
> @@ -916,6 +923,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
>  			  !annotate_browser__opts.show_total_period;
>  			annotate_browser__update_addr_width(browser);
>  			continue;
> +		case 'e':
> +			annotate_browser__opts.show_nr_samples =
> +				!annotate_browser__opts.show_nr_samples;
> +			annotate_browser__update_addr_width(browser);
> +			continue;
>  		case K_LEFT:
>  		case K_ESC:
>  		case 'q':
> @@ -936,9 +948,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
>  int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
>  			     struct hist_browser_timer *hbt)
>  {
> -	/* Set default value for show_total_period.  */
> +	/* Set default value for show_total_period and show_nr_samples  */
>  	annotate_browser__opts.show_total_period =
>  	  symbol_conf.show_total_period;
> +	annotate_browser__opts.show_nr_samples =
> +		symbol_conf.show_nr_samples;
>  
>  	return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt);
>  }
> @@ -1189,6 +1203,7 @@ static struct annotate_config {
>  	ANNOTATE_CFG(jump_arrows),
>  	ANNOTATE_CFG(show_linenr),
>  	ANNOTATE_CFG(show_nr_jumps),
> +	ANNOTATE_CFG(show_nr_samples),
>  	ANNOTATE_CFG(show_total_period),
>  	ANNOTATE_CFG(use_offset),
>  };
> -- 
> 2.7.4

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH 4/4] perf annotate browser: Support the toggle number of samples
  2017-07-12 20:16 ` Arnaldo Carvalho de Melo
@ 2017-07-13 16:56   ` Taeung Song
  0 siblings, 0 replies; 3+ messages in thread
From: Taeung Song @ 2017-07-13 16:56 UTC (permalink / raw)
  To: Arnaldo Carvalho de Melo
  Cc: linux-kernel, Namhyung Kim, Milian Wolff, Jiri Olsa



On 07/13/2017 05:16 AM, Arnaldo Carvalho de Melo wrote:
> Em Wed, Jul 12, 2017 at 07:14:19AM +0900, Taeung Song escreveu:
>> Cc: Namhyung Kim <namhyung@kernel.org>
>> Cc: Milian Wolff <milian.wolff@kdab.com>
>> Cc: Jiri Olsa <jolsa@redhat.com>
>> Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
> 
> Humm, this is cycling thru different things to show on a column, I think
> 'toggle' would best be applied to showing or not some set of columns,
> i.e. if you 'toggle' "number of samples" we would see or not a column
> with that, if while showing the "number of samples" column we toggle a
> previously hidden "period" column, then we would end up with two
> columns, etc, got it?
> 
> - Arnaldo

Understood!

NG case: the total period view <-(toggle)-> the number of samples view
OK case: the percentage view <-(toggle)-> the number of samples view
OK case: the percentage view <-(toggle)-> the total period view

I'll fix it!

Thanks,
Taeung

> 
>> ---
>>   tools/perf/ui/browsers/annotate.c | 17 ++++++++++++++++-
>>   1 file changed, 16 insertions(+), 1 deletion(-)
>>
>> diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
>> index 0ddc3b2..237903d 100644
>> --- a/tools/perf/ui/browsers/annotate.c
>> +++ b/tools/perf/ui/browsers/annotate.c
>> @@ -42,6 +42,7 @@ static struct annotate_browser_opt {
>>   	     jump_arrows,
>>   	     show_linenr,
>>   	     show_nr_jumps,
>> +	     show_nr_samples,
>>   	     show_total_period;
>>   } annotate_browser__opts = {
>>   	.use_offset	= true,
>> @@ -157,6 +158,9 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
>>   			if (annotate_browser__opts.show_total_period) {
>>   				ui_browser__printf(browser, "%10" PRIu64 " ",
>>   						   bdl->samples[i].period);
>> +			} else if (annotate_browser__opts.show_nr_samples) {
>> +				ui_browser__printf(browser, "%6" PRIu64 " ",
>> +						   bdl->samples[i].nr);
>>   			} else {
>>   				ui_browser__printf(browser, "%6.2f ",
>>   						   bdl->samples[i].percent);
>> @@ -170,6 +174,8 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
>>   		else {
>>   			if (annotate_browser__opts.show_total_period)
>>   				ui_browser__printf(browser, "%*s", 11, "Event count");
>> +			else if (annotate_browser__opts.show_nr_samples)
>> +				ui_browser__printf(browser, "%*s", 7, "Samples");
>>   			else
>>   				ui_browser__printf(browser, "%*s", 7, "Percent");
>>   		}
>> @@ -836,6 +842,7 @@ static int annotate_browser__run(struct annotate_browser *browser,
>>   		"o             Toggle disassembler output/simplified view\n"
>>   		"s             Toggle source code view\n"
>>   		"t             Toggle total period view\n"
>> +		"e             Toggle number of samples\n"
>>   		"/             Search string\n"
>>   		"k             Toggle line numbers\n"
>>   		"r             Run available scripts\n"
>> @@ -916,6 +923,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
>>   			  !annotate_browser__opts.show_total_period;
>>   			annotate_browser__update_addr_width(browser);
>>   			continue;
>> +		case 'e':
>> +			annotate_browser__opts.show_nr_samples =
>> +				!annotate_browser__opts.show_nr_samples;
>> +			annotate_browser__update_addr_width(browser);
>> +			continue;
>>   		case K_LEFT:
>>   		case K_ESC:
>>   		case 'q':
>> @@ -936,9 +948,11 @@ static int annotate_browser__run(struct annotate_browser *browser,
>>   int map_symbol__tui_annotate(struct map_symbol *ms, struct perf_evsel *evsel,
>>   			     struct hist_browser_timer *hbt)
>>   {
>> -	/* Set default value for show_total_period.  */
>> +	/* Set default value for show_total_period and show_nr_samples  */
>>   	annotate_browser__opts.show_total_period =
>>   	  symbol_conf.show_total_period;
>> +	annotate_browser__opts.show_nr_samples =
>> +		symbol_conf.show_nr_samples;
>>   
>>   	return symbol__tui_annotate(ms->sym, ms->map, evsel, hbt);
>>   }
>> @@ -1189,6 +1203,7 @@ static struct annotate_config {
>>   	ANNOTATE_CFG(jump_arrows),
>>   	ANNOTATE_CFG(show_linenr),
>>   	ANNOTATE_CFG(show_nr_jumps),
>> +	ANNOTATE_CFG(show_nr_samples),
>>   	ANNOTATE_CFG(show_total_period),
>>   	ANNOTATE_CFG(use_offset),
>>   };
>> -- 
>> 2.7.4

^ permalink raw reply	[flat|nested] 3+ messages in thread

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Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2017-07-11 22:14 [PATCH 4/4] perf annotate browser: Support the toggle number of samples Taeung Song
2017-07-12 20:16 ` Arnaldo Carvalho de Melo
2017-07-13 16:56   ` Taeung Song

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