From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Stanislav Fomichev <stfomichev@yandex-team.ru>,
Ingo Molnar <mingo@redhat.com>,
Namhyung Kim <namhyung@kernel.org>,
Paul Mackerras <paulus@samba.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 18/25] perf timechart: Group figures and add title with details
Date: Mon, 25 Nov 2013 11:17:48 -0300 [thread overview]
Message-ID: <1385389075-7989-19-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1385389075-7989-1-git-send-email-acme@infradead.org>
From: Stanislav Fomichev <stfomichev@yandex-team.ru>
Add titles to figures so we can run SVG interactively in Firefox and
check event details in the tooltips.
This also aids exploring SVG with Inkscape because when user clicks on
one part of logical figure, all parts are selected.
It's also possible to read titles with Inkscape in the object details.
Signed-off-by: Stanislav Fomichev <stfomichev@yandex-team.ru>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1383323151-19810-6-git-send-email-stfomichev@yandex-team.ru
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-timechart.c | 6 ++---
tools/perf/util/svghelper.c | 56 ++++++++++++++++++++++++++++++++++++++++--
tools/perf/util/svghelper.h | 5 ++--
3 files changed, 60 insertions(+), 7 deletions(-)
diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c
index b3f175a30d94..6a848b8c4c16 100644
--- a/tools/perf/builtin-timechart.c
+++ b/tools/perf/builtin-timechart.c
@@ -798,11 +798,11 @@ static void draw_process_bars(void)
sample = c->samples;
while (sample) {
if (sample->type == TYPE_RUNNING)
- svg_sample(Y, sample->cpu, sample->start_time, sample->end_time);
+ svg_running(Y, sample->cpu, sample->start_time, sample->end_time);
if (sample->type == TYPE_BLOCKED)
- svg_box(Y, sample->start_time, sample->end_time, "blocked");
+ svg_blocked(Y, sample->cpu, sample->start_time, sample->end_time);
if (sample->type == TYPE_WAITING)
- svg_waiting(Y, sample->start_time, sample->end_time);
+ svg_waiting(Y, sample->cpu, sample->start_time, sample->end_time);
sample = sample->next;
}
diff --git a/tools/perf/util/svghelper.c b/tools/perf/util/svghelper.c
index 96c866045d60..9a5b41392e01 100644
--- a/tools/perf/util/svghelper.c
+++ b/tools/perf/util/svghelper.c
@@ -95,6 +95,7 @@ void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end)
total_height = (1 + rows + cpu2slot(cpus)) * SLOT_MULT;
fprintf(svgfile, "<?xml version=\"1.0\" standalone=\"no\"?> \n");
+ fprintf(svgfile, "<!DOCTYPE svg SYSTEM \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
fprintf(svgfile, "<svg width=\"%i\" height=\"%" PRIu64 "\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">\n", svg_page_width, total_height);
fprintf(svgfile, "<defs>\n <style type=\"text/css\">\n <![CDATA[\n");
@@ -128,12 +129,29 @@ void svg_box(int Yslot, u64 start, u64 end, const char *type)
time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT, type);
}
-void svg_sample(int Yslot, int cpu, u64 start, u64 end)
+static char *time_to_string(u64 duration);
+void svg_blocked(int Yslot, int cpu, u64 start, u64 end)
+{
+ if (!svgfile)
+ return;
+
+ fprintf(svgfile, "<g>\n");
+ fprintf(svgfile, "<title>#%d blocked %s</title>\n", cpu,
+ time_to_string(end - start));
+ svg_box(Yslot, start, end, "blocked");
+ fprintf(svgfile, "</g>\n");
+}
+
+void svg_running(int Yslot, int cpu, u64 start, u64 end)
{
double text_size;
if (!svgfile)
return;
+ fprintf(svgfile, "<g>\n");
+
+ fprintf(svgfile, "<title>#%d running %s</title>\n",
+ cpu, time_to_string(end - start));
fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"sample\"/>\n",
time2pixels(start), time2pixels(end)-time2pixels(start), Yslot * SLOT_MULT, SLOT_HEIGHT);
@@ -148,6 +166,7 @@ void svg_sample(int Yslot, int cpu, u64 start, u64 end)
fprintf(svgfile, "<text x=\"%1.8f\" y=\"%1.8f\" font-size=\"%1.8fpt\">%i</text>\n",
time2pixels(start), Yslot * SLOT_MULT + SLOT_HEIGHT - 1, text_size, cpu + 1);
+ fprintf(svgfile, "</g>\n");
}
static char *time_to_string(u64 duration)
@@ -168,7 +187,7 @@ static char *time_to_string(u64 duration)
return text;
}
-void svg_waiting(int Yslot, u64 start, u64 end)
+void svg_waiting(int Yslot, int cpu, u64 start, u64 end)
{
char *text;
const char *style;
@@ -192,6 +211,7 @@ void svg_waiting(int Yslot, u64 start, u64 end)
font_size = round_text_size(font_size);
fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\">\n", time2pixels(start), Yslot * SLOT_MULT);
+ fprintf(svgfile, "<title>#%d waiting %s</title>\n", cpu, time_to_string(end - start));
fprintf(svgfile, "<rect x=\"0\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\n",
time2pixels(end)-time2pixels(start), SLOT_HEIGHT, style);
if (font_size > MIN_TEXT_SIZE)
@@ -242,6 +262,8 @@ void svg_cpu_box(int cpu, u64 __max_freq, u64 __turbo_freq)
max_freq = __max_freq;
turbo_frequency = __turbo_freq;
+ fprintf(svgfile, "<g>\n");
+
fprintf(svgfile, "<rect x=\"%4.8f\" width=\"%4.8f\" y=\"%4.1f\" height=\"%4.1f\" class=\"cpu\"/>\n",
time2pixels(first_time),
time2pixels(last_time)-time2pixels(first_time),
@@ -253,6 +275,8 @@ void svg_cpu_box(int cpu, u64 __max_freq, u64 __turbo_freq)
fprintf(svgfile, "<text transform=\"translate(%4.8f,%4.8f)\" font-size=\"1.25pt\">%s</text>\n",
10+time2pixels(first_time), cpu2y(cpu) + SLOT_MULT + SLOT_HEIGHT - 4, cpu_model());
+
+ fprintf(svgfile, "</g>\n");
}
void svg_process(int cpu, u64 start, u64 end, const char *type, const char *name)
@@ -264,6 +288,7 @@ void svg_process(int cpu, u64 start, u64 end, const char *type, const char *name
fprintf(svgfile, "<g transform=\"translate(%4.8f,%4.8f)\">\n", time2pixels(start), cpu2y(cpu));
+ fprintf(svgfile, "<title>%s %s</title>\n", name, time_to_string(end - start));
fprintf(svgfile, "<rect x=\"0\" width=\"%4.8f\" y=\"0\" height=\"%4.1f\" class=\"%s\"/>\n",
time2pixels(end)-time2pixels(start), SLOT_MULT+SLOT_HEIGHT, type);
width = time2pixels(end)-time2pixels(start);
@@ -288,6 +313,8 @@ void svg_cstate(int cpu, u64 start, u64 end, int type)
return;
+ fprintf(svgfile, "<g>\n");
+
if (type > 6)
type = 6;
sprintf(style, "c%i", type);
@@ -306,6 +333,8 @@ void svg_cstate(int cpu, u64 start, u64 end, int type)
if (width > MIN_TEXT_SIZE)
fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\" font-size=\"%3.8fpt\">C%i</text>\n",
time2pixels(start), cpu2y(cpu)+width, width, type);
+
+ fprintf(svgfile, "</g>\n");
}
static char *HzToHuman(unsigned long hz)
@@ -339,6 +368,8 @@ void svg_pstate(int cpu, u64 start, u64 end, u64 freq)
if (!svgfile)
return;
+ fprintf(svgfile, "<g>\n");
+
if (max_freq)
height = freq * 1.0 / max_freq * (SLOT_HEIGHT + SLOT_MULT);
height = 1 + cpu2y(cpu) + SLOT_MULT + SLOT_HEIGHT - height;
@@ -347,6 +378,7 @@ void svg_pstate(int cpu, u64 start, u64 end, u64 freq)
fprintf(svgfile, "<text x=\"%4.8f\" y=\"%4.8f\" font-size=\"0.25pt\">%s</text>\n",
time2pixels(start), height+0.9, HzToHuman(freq));
+ fprintf(svgfile, "</g>\n");
}
@@ -358,6 +390,12 @@ void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc
return;
+ fprintf(svgfile, "<g>\n");
+
+ fprintf(svgfile, "<title>%s wakes up %s</title>\n",
+ desc1 ? desc1 : "?",
+ desc2 ? desc2 : "?");
+
if (row1 < row2) {
if (row1) {
fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
@@ -395,6 +433,8 @@ void svg_partial_wakeline(u64 start, int row1, char *desc1, int row2, char *desc
if (row1)
fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
time2pixels(start), height);
+
+ fprintf(svgfile, "</g>\n");
}
void svg_wakeline(u64 start, int row1, int row2)
@@ -405,6 +445,8 @@ void svg_wakeline(u64 start, int row1, int row2)
return;
+ fprintf(svgfile, "<g>\n");
+
if (row1 < row2)
fprintf(svgfile, "<line x1=\"%4.8f\" y1=\"%4.2f\" x2=\"%4.8f\" y2=\"%4.2f\" style=\"stroke:rgb(32,255,32);stroke-width:0.009\"/>\n",
time2pixels(start), row1 * SLOT_MULT + SLOT_HEIGHT, time2pixels(start), row2 * SLOT_MULT);
@@ -417,6 +459,8 @@ void svg_wakeline(u64 start, int row1, int row2)
height += SLOT_HEIGHT;
fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(32,255,32)\"/>\n",
time2pixels(start), height);
+
+ fprintf(svgfile, "</g>\n");
}
void svg_interrupt(u64 start, int row)
@@ -424,10 +468,16 @@ void svg_interrupt(u64 start, int row)
if (!svgfile)
return;
+ fprintf(svgfile, "<g>\n");
+
+ fprintf(svgfile, "<title>Wakeup from interrupt</title>\n");
+
fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
time2pixels(start), row * SLOT_MULT);
fprintf(svgfile, "<circle cx=\"%4.8f\" cy=\"%4.2f\" r = \"0.01\" style=\"fill:rgb(255,128,128)\"/>\n",
time2pixels(start), row * SLOT_MULT + SLOT_HEIGHT);
+
+ fprintf(svgfile, "</g>\n");
}
void svg_text(int Yslot, u64 start, const char *text)
@@ -455,6 +505,7 @@ void svg_legenda(void)
if (!svgfile)
return;
+ fprintf(svgfile, "<g>\n");
svg_legenda_box(0, "Running", "sample");
svg_legenda_box(100, "Idle","c1");
svg_legenda_box(200, "Deeper Idle", "c3");
@@ -462,6 +513,7 @@ void svg_legenda(void)
svg_legenda_box(550, "Sleeping", "process2");
svg_legenda_box(650, "Waiting for cpu", "waiting");
svg_legenda_box(800, "Blocked on IO", "blocked");
+ fprintf(svgfile, "</g>\n");
}
void svg_time_grid(void)
diff --git a/tools/perf/util/svghelper.h b/tools/perf/util/svghelper.h
index e0781989cc31..aa533459ab76 100644
--- a/tools/perf/util/svghelper.h
+++ b/tools/perf/util/svghelper.h
@@ -5,8 +5,9 @@
extern void open_svg(const char *filename, int cpus, int rows, u64 start, u64 end);
extern void svg_box(int Yslot, u64 start, u64 end, const char *type);
-extern void svg_sample(int Yslot, int cpu, u64 start, u64 end);
-extern void svg_waiting(int Yslot, u64 start, u64 end);
+extern void svg_blocked(int Yslot, int cpu, u64 start, u64 end);
+extern void svg_running(int Yslot, int cpu, u64 start, u64 end);
+extern void svg_waiting(int Yslot, int cpu, u64 start, u64 end);
extern void svg_cpu_box(int cpu, u64 max_frequency, u64 turbo_frequency);
--
1.8.1.4
next prev parent reply other threads:[~2013-11-25 14:21 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-25 14:17 [GIT PULL 00/25] perf/core improvements and fixes Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 01/25] tools lib traceevent: Use helper trace-seq in print functions like kernel does Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 02/25] perf trace: Remove thread summary coloring Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 03/25] perf top: Make -g refer to callchains Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 04/25] perf completion: Introduce a layer of indirection Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 05/25] perf completion: Factor out compgen stuff Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 06/25] perf completion: Factor out call to __ltrim_colon_completions Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 07/25] perf completion: Introduce zsh support Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 08/25] perf completion: Rename file to reflect " Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 09/25] perf script: Move evname print code to process_event() Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 10/25] perf record: Make per-cpu mmaps the default Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 11/25] perf tools: Allow '--inherit' as the negation of '--no-inherit' Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 12/25] perf tools: Add option macro OPT_BOOLEAN_SET Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 13/25] perf record: Default -t option to no inheritance Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 14/25] perf timechart: Always try to print at least 15 tasks Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 15/25] perf timechart: Add option to limit number of tasks Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 16/25] perf timechart: Use proc_num to implement --power-only Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 17/25] perf timechart: Add support for displaying only tasks related data Arnaldo Carvalho de Melo
2013-11-25 14:17 ` Arnaldo Carvalho de Melo [this message]
2013-11-25 14:17 ` [PATCH 19/25] perf timechart: Add support for -P and -T in timechart recording Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 20/25] perf timechart: Add backtrace support Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 21/25] perf evsel: Skip ignored symbols while printing callchain Arnaldo Carvalho de Melo
2013-11-26 10:52 ` Adrian Hunter
2013-11-26 14:20 ` Arnaldo Carvalho de Melo
2013-11-26 14:30 ` David Ahern
2013-11-26 14:33 ` Arnaldo Carvalho de Melo
2013-11-26 16:18 ` Ingo Molnar
2013-11-25 14:17 ` [PATCH 22/25] perf symbols: Move idle syms check from top to generic function Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 23/25] perf thread: Move comm_list check into function Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 24/25] perf tools: Export setup_list Arnaldo Carvalho de Melo
2013-11-25 14:17 ` [PATCH 25/25] perf script: Print callchains and symbols if they exist Arnaldo Carvalho de Melo
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