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From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
	Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung@kernel.org>,
	David Ahern <dsahern@gmail.com>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Andi Kleen <andi@firstfloor.org>
Subject: [PATCH 19/35] perf annotate: Remove disasm__calc_percent from disasm_line__print
Date: Wed, 11 Oct 2017 17:01:42 +0200	[thread overview]
Message-ID: <20171011150158.11895-20-jolsa@kernel.org> (raw)
In-Reply-To: <20171011150158.11895-1-jolsa@kernel.org>

Removing disasm__calc_percent from disasm_line__print,
because we already have the data calculated in struct
annotation_line.

Link: http://lkml.kernel.org/n/tip-ombkavh1jluozzkzewdbbuqy@git.kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
 tools/perf/util/annotate.c | 59 ++++++++++++----------------------------------
 1 file changed, 15 insertions(+), 44 deletions(-)

diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 0469bb4e447a..b16d012f8120 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1135,41 +1135,19 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
 	static const char *prev_color;
 
 	if (dl->al.offset != -1) {
-		const char *path = NULL;
-		double percent, max_percent = 0.0;
-		double *ppercents = &percent;
-		struct sym_hist_entry sample;
-		struct sym_hist_entry *psamples = &sample;
+		double max_percent = 0.0;
 		int i, nr_percent = 1;
 		const char *color;
 		struct annotation *notes = symbol__annotation(sym);
 		s64 offset = dl->al.offset;
 		const u64 addr = start + offset;
-		struct annotation_line *next;
 		struct block_range *br;
 
-		next = annotation_line__next(&dl->al, &notes->src->source);
+		for (i = 0; i < dl->al.samples_nr; i++) {
+			struct annotation_data *sample = &dl->al.samples[i];
 
-		if (perf_evsel__is_group_event(evsel)) {
-			nr_percent = evsel->nr_members;
-			ppercents = calloc(nr_percent, sizeof(double));
-			psamples = calloc(nr_percent, sizeof(struct sym_hist_entry));
-			if (ppercents == NULL || psamples == NULL) {
-				return -1;
-			}
-		}
-
-		for (i = 0; i < nr_percent; i++) {
-			percent = disasm__calc_percent(notes,
-					notes->src->lines ? i : evsel->idx + i,
-					offset,
-					next ? next->offset : (s64) len,
-					&path, &sample);
-
-			ppercents[i] = percent;
-			psamples[i] = sample;
-			if (percent > max_percent)
-				max_percent = percent;
+			if (sample->percent > max_percent)
+				max_percent = sample->percent;
 		}
 
 		if (max_percent < min_pcnt)
@@ -1194,28 +1172,28 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
 		 * the same color than the percentage. Don't print it
 		 * twice for close colored addr with the same filename:line
 		 */
-		if (path) {
-			if (!prev_line || strcmp(prev_line, path)
+		if (dl->al.path) {
+			if (!prev_line || strcmp(prev_line, dl->al.path)
 				       || color != prev_color) {
-				color_fprintf(stdout, color, " %s", path);
-				prev_line = path;
+				color_fprintf(stdout, color, " %s", dl->al.path);
+				prev_line = dl->al.path;
 				prev_color = color;
 			}
 		}
 
 		for (i = 0; i < nr_percent; i++) {
-			percent = ppercents[i];
-			sample = psamples[i];
-			color = get_percent_color(percent);
+			struct annotation_data *sample = &dl->al.samples[i];
+
+			color = get_percent_color(sample->percent);
 
 			if (symbol_conf.show_total_period)
 				color_fprintf(stdout, color, " %11" PRIu64,
-					      sample.period);
+					      sample->he.period);
 			else if (symbol_conf.show_nr_samples)
 				color_fprintf(stdout, color, " %7" PRIu64,
-					      sample.nr_samples);
+					      sample->he.nr_samples);
 			else
-				color_fprintf(stdout, color, " %7.2f", percent);
+				color_fprintf(stdout, color, " %7.2f", sample->percent);
 		}
 
 		printf(" :	");
@@ -1225,13 +1203,6 @@ static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 st
 		color_fprintf(stdout, annotate__asm_color(br), "%s", dl->al.line);
 		annotate__branch_printf(br, addr);
 		printf("\n");
-
-		if (ppercents != &percent)
-			free(ppercents);
-
-		if (psamples != &sample)
-			free(psamples);
-
 	} else if (max_lines && printed >= max_lines)
 		return 1;
 	else {
-- 
2.13.6

  parent reply	other threads:[~2017-10-11 15:02 UTC|newest]

Thread overview: 94+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-11 15:01 [PATCH 00/35] perf annotate: Use generic annotation line Jiri Olsa
2017-10-11 15:01 ` [PATCH 01/35] perf annotate: Remove arch::cpuid_parse callback Jiri Olsa
2017-10-24 10:14   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 02/35] perf annotate: Add annotation_line struct Jiri Olsa
2017-10-11 15:29   ` Arnaldo Carvalho de Melo
2017-10-11 19:12     ` Jiri Olsa
2017-11-18  8:10   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 03/35] perf annotate: Move line/offset into " Jiri Olsa
2017-11-18  8:11   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 04/35] perf annotate: Move ipc/cycles " Jiri Olsa
2017-11-18  8:11   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 05/35] perf annotate: Add symbol__annotate function Jiri Olsa
2017-11-18  8:12   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 06/35] perf annotate: Add struct annotate_args Jiri Olsa
2017-11-18  8:12   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 07/35] perf annotate: Add arch into " Jiri Olsa
2017-11-18  8:13   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 08/35] perf annotate: Add map " Jiri Olsa
2017-11-18  8:13   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 09/35] perf annotate: Add offset/line/line_nr " Jiri Olsa
2017-11-18  8:13   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 10/35] perf annotate: Add evsel into struct annotation_line_args Jiri Olsa
2017-11-18  8:14   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 11/35] perf annotate: Add annotation_line__next function Jiri Olsa
2017-11-18  8:14   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 12/35] perf annotate: Add annotation_line__add function Jiri Olsa
2017-11-18  8:15   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 13/35] perf annotate: Move rb_node into struct annotation_line Jiri Olsa
2017-11-18  8:15   ` [tip:perf/core] perf annotate: Move rb_node to " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 14/35] perf annotate: Add annotation_line__(new|free) functions Jiri Olsa
2017-11-18  8:15   ` [tip:perf/core] perf annotate: Add annotation_line__(new|delete) functions tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 15/35] perf annotate: Add annotated_source__purge function Jiri Olsa
2017-11-18  8:16   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 16/35] perf annotate: Add samples into struct annotation_line Jiri Olsa
2017-11-13 15:46   ` Ravi Bangoria
2017-11-13 20:14     ` Jiri Olsa
2017-11-14  9:31       ` Jiri Olsa
2017-11-14 10:15         ` Ravi Bangoria
2017-11-14 10:29           ` Jiri Olsa
2017-11-15 14:04             ` Jiri Olsa
2017-11-16  4:27               ` Ravi Bangoria
2017-11-18  8:16   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 17/35] perf annotate: Add symbol__calc_percent function Jiri Olsa
2017-11-18  8:17   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 18/35] perf annotate: Add symbol__calc_lines function Jiri Olsa
2017-11-18  8:17   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` Jiri Olsa [this message]
2017-11-18  8:17   ` [tip:perf/core] perf annotate: Remove disasm__calc_percent() from disasm_line__print() tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 20/35] perf annotate: Remove disasm__calc_percent from annotate_browser__calc_percent Jiri Olsa
2017-11-18  8:18   ` [tip:perf/core] perf annotate: Remove disasm__calc_percent() from annotate_browser__calc_percent() tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 21/35] perf annotate: Remove disasm__calc_percent function Jiri Olsa
2017-11-18  8:18   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 22/35] perf annotate: Remove struct source_line Jiri Olsa
2017-11-18  8:19   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 23/35] perf annotate: Add annotation_line__print function Jiri Olsa
2017-11-18  8:19   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 24/35] perf annotate: Factor annotation_line__print from disasm_line__print Jiri Olsa
2017-11-18  8:19   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 25/35] perf annotate browser: Use samples data from struct annotation_line Jiri Olsa
2017-11-18  8:20   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 26/35] perf annotate browser: Do not pass nr_events in disasm_rb_tree__insert Jiri Olsa
2017-11-18  8:20   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 27/35] perf annotate browser: Rename struct browser_disasm_line to browser_line Jiri Olsa
2017-11-06 10:55   ` [PATCHv2 " Jiri Olsa
2017-11-18  8:21     ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 28/35] perf annotate browser: Rename disasm_line__browser " Jiri Olsa
2017-11-06 10:55   ` [PATCHv2 " Jiri Olsa
2017-11-18  8:21     ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 29/35] perf annotate browser: Change selection to struct annotation_line Jiri Olsa
2017-11-06 10:56   ` [PATCHv2 " Jiri Olsa
2017-11-18  8:21     ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 30/35] perf annotate browser: Change offsets " Jiri Olsa
2017-11-18  8:22   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 31/35] perf annotate browser: Use struct annotation_line in browser_line Jiri Olsa
2017-11-18  8:22   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 32/35] perf annotate browser: Use struct annotation_line in find functions Jiri Olsa
2017-11-18  8:23   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 33/35] perf annotate browser: Use struct annotation_line in browser top Jiri Olsa
2017-11-18  8:23   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 34/35] perf annotate browser: Add disasm_line__write function Jiri Olsa
2017-11-18  8:23   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:01 ` [PATCH 35/35] perf annotate: Align source and offset lines Jiri Olsa
2017-11-07 14:10   ` Arnaldo Carvalho de Melo
2017-11-07 14:50     ` Jiri Olsa
2017-11-18  8:24   ` [tip:perf/core] " tip-bot for Jiri Olsa
2017-10-11 15:27 ` [PATCH 00/35] perf annotate: Use generic annotation line Arnaldo Carvalho de Melo
2017-10-11 19:10   ` Jiri Olsa
2017-10-11 19:18     ` Arnaldo Carvalho de Melo
2017-10-11 19:30       ` Jiri Olsa
2017-10-11 19:43         ` Arnaldo Carvalho de Melo
2017-11-02 12:16 ` Jiri Olsa
2017-11-03 16:59   ` Arnaldo Carvalho de Melo
2017-11-04 10:29     ` Jiri Olsa
2017-11-06 10:56       ` Jiri Olsa

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