From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@kernel.org>, Paul Mackerras <paulus@samba.org>,
Namhyung Kim <namhyung.kim@lge.com>,
LKML <linux-kernel@vger.kernel.org>, Arun Sharma <asharma@fb.com>,
Jiri Olsa <jolsa@redhat.com>,
Rodrigo Campos <rodrigo@sdfg.com.ar>,
Andi Kleen <andi@firstfloor.org>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: [PATCH 10/21] perf ui/hist: Add support to accumulated hist stat
Date: Thu, 23 Jan 2014 09:13:54 +0900 [thread overview]
Message-ID: <1390436045-16830-11-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1390436045-16830-1-git-send-email-namhyung@kernel.org>
Print accumulated stat of a hist entry if requested.
Tested-by: Arun Sharma <asharma@fb.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/ui/hist.c | 45 +++++++++++++++++++++++++++++++++++++++++++++
tools/perf/util/hist.h | 1 +
2 files changed, 46 insertions(+)
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index 78f4c92e9b73..eb9c07bcdb01 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -129,6 +129,28 @@ static int hpp__entry_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
scnprintf, true); \
}
+#define __HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+static u64 he_get_acc_##_field(struct hist_entry *he) \
+{ \
+ return he->stat_acc->_field; \
+} \
+ \
+static int hpp__color_acc_##_type(struct perf_hpp_fmt *fmt __maybe_unused, \
+ struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ return __hpp__fmt(hpp, he, he_get_acc_##_field, " %6.2f%%", \
+ (hpp_snprint_fn)percent_color_snprintf, true); \
+}
+
+#define __HPP_ENTRY_ACC_PERCENT_FN(_type, _field) \
+static int hpp__entry_acc_##_type(struct perf_hpp_fmt *_fmt __maybe_unused, \
+ struct perf_hpp *hpp, struct hist_entry *he) \
+{ \
+ const char *fmt = symbol_conf.field_sep ? " %.2f" : " %6.2f%%"; \
+ return __hpp__fmt(hpp, he, he_get_acc_##_field, fmt, \
+ scnprintf, true); \
+}
+
#define __HPP_ENTRY_RAW_FN(_type, _field) \
static u64 he_get_raw_##_field(struct hist_entry *he) \
{ \
@@ -148,17 +170,25 @@ __HPP_WIDTH_FN(_type, _min_width, _unit_width) \
__HPP_COLOR_PERCENT_FN(_type, _field) \
__HPP_ENTRY_PERCENT_FN(_type, _field)
+#define HPP_PERCENT_ACC_FNS(_type, _str, _field, _min_width, _unit_width)\
+__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
+__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
+__HPP_COLOR_ACC_PERCENT_FN(_type, _field) \
+__HPP_ENTRY_ACC_PERCENT_FN(_type, _field)
+
#define HPP_RAW_FNS(_type, _str, _field, _min_width, _unit_width) \
__HPP_HEADER_FN(_type, _str, _min_width, _unit_width) \
__HPP_WIDTH_FN(_type, _min_width, _unit_width) \
__HPP_ENTRY_RAW_FN(_type, _field)
+__HPP_HEADER_FN(overhead_self, "Self", 8, 8)
HPP_PERCENT_FNS(overhead, "Overhead", period, 8, 8)
HPP_PERCENT_FNS(overhead_sys, "sys", period_sys, 8, 8)
HPP_PERCENT_FNS(overhead_us, "usr", period_us, 8, 8)
HPP_PERCENT_FNS(overhead_guest_sys, "guest sys", period_guest_sys, 9, 8)
HPP_PERCENT_FNS(overhead_guest_us, "guest usr", period_guest_us, 9, 8)
+HPP_PERCENT_ACC_FNS(overhead_acc, "Children", period, 8, 8)
HPP_RAW_FNS(samples, "Samples", nr_events, 12, 12)
HPP_RAW_FNS(period, "Period", period, 12, 12)
@@ -171,6 +201,14 @@ HPP_RAW_FNS(period, "Period", period, 12, 12)
.entry = hpp__entry_ ## _name \
}
+#define HPP__COLOR_ACC_PRINT_FNS(_name) \
+ { \
+ .header = hpp__header_ ## _name, \
+ .width = hpp__width_ ## _name, \
+ .color = hpp__color_acc_ ## _name, \
+ .entry = hpp__entry_acc_ ## _name \
+ }
+
#define HPP__PRINT_FNS(_name) \
{ \
.header = hpp__header_ ## _name, \
@@ -184,6 +222,7 @@ struct perf_hpp_fmt perf_hpp__format[] = {
HPP__COLOR_PRINT_FNS(overhead_us),
HPP__COLOR_PRINT_FNS(overhead_guest_sys),
HPP__COLOR_PRINT_FNS(overhead_guest_us),
+ HPP__COLOR_ACC_PRINT_FNS(overhead_acc),
HPP__PRINT_FNS(samples),
HPP__PRINT_FNS(period)
};
@@ -208,6 +247,12 @@ void perf_hpp__init(void)
{
perf_hpp__column_enable(PERF_HPP__OVERHEAD);
+ if (symbol_conf.cumulate_callchain) {
+ perf_hpp__format[PERF_HPP__OVERHEAD].header =
+ hpp__header_overhead_self;
+ perf_hpp__column_enable(PERF_HPP__OVERHEAD_ACC);
+ }
+
if (symbol_conf.show_cpu_utilization) {
perf_hpp__column_enable(PERF_HPP__OVERHEAD_SYS);
perf_hpp__column_enable(PERF_HPP__OVERHEAD_US);
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index 091bf81df8c3..59d8ba4665a4 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -199,6 +199,7 @@ enum {
PERF_HPP__OVERHEAD_US,
PERF_HPP__OVERHEAD_GUEST_SYS,
PERF_HPP__OVERHEAD_GUEST_US,
+ PERF_HPP__OVERHEAD_ACC,
PERF_HPP__SAMPLES,
PERF_HPP__PERIOD,
--
1.7.11.7
next prev parent reply other threads:[~2014-01-23 0:17 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-23 0:13 [PATCHSET 00/24] perf tools: Add support to accumulate hist periods (v7) Namhyung Kim
2014-01-23 0:13 ` [PATCH 01/21] perf tools: Introduce struct hist_entry_iter Namhyung Kim
2014-01-23 14:44 ` Jiri Olsa
2014-01-27 5:41 ` Namhyung Kim
2014-01-27 8:49 ` Jiri Olsa
2014-01-23 14:56 ` Jiri Olsa
2014-01-27 5:45 ` Namhyung Kim
2014-01-23 0:13 ` [PATCH 02/21] perf hists: Add support for accumulated stat of hist entry Namhyung Kim
2014-01-23 0:13 ` [PATCH 03/21] perf hists: Check if accumulated when adding a " Namhyung Kim
2014-01-23 0:13 ` [PATCH 04/21] perf hists: Accumulate hist entry stat based on the callchain Namhyung Kim
2014-01-23 0:13 ` [PATCH 05/21] perf tools: Update cpumode for each cumulative entry Namhyung Kim
2014-01-23 0:13 ` [PATCH 06/21] perf report: Cache cumulative callchains Namhyung Kim
2014-01-23 0:13 ` [PATCH 07/21] perf callchain: Add callchain_cursor_snapshot() Namhyung Kim
2014-01-23 0:13 ` [PATCH 08/21] perf tools: Save callchain info for each cumulative entry Namhyung Kim
2014-01-23 0:13 ` [PATCH 09/21] perf hists: Sort hist entries by accumulated period Namhyung Kim
2014-01-23 0:13 ` Namhyung Kim [this message]
2014-01-23 0:13 ` [PATCH 11/21] perf ui/browser: Add support to accumulated hist stat Namhyung Kim
2014-01-23 0:13 ` [PATCH 12/21] perf ui/gtk: " Namhyung Kim
2014-01-23 0:13 ` [PATCH 13/21] perf tools: Apply percent-limit to cumulative percentage Namhyung Kim
2014-01-23 0:13 ` [PATCH 14/21] perf tools: Add more hpp helper functions Namhyung Kim
2014-01-23 0:13 ` [PATCH 15/21] perf report: Add --children option Namhyung Kim
2014-01-23 0:14 ` [PATCH 16/21] perf report: Add report.children config option Namhyung Kim
2014-01-23 0:14 ` [PATCH 17/21] perf tools: Add callback function to hist_entry_iter Namhyung Kim
2014-01-23 0:14 ` [PATCH 18/21] perf top: Convert " Namhyung Kim
2014-01-23 0:14 ` [PATCH 19/21] perf top: Add --children option Namhyung Kim
2014-01-23 0:14 ` [PATCH 20/21] perf top: Add top.children config option Namhyung Kim
2014-01-23 0:14 ` [PATCH 21/21] perf tools: Enable --children option by default Namhyung Kim
2014-01-23 16:22 ` [PATCHSET 00/24] perf tools: Add support to accumulate hist periods (v7) Jiri Olsa
2014-01-27 6:22 ` Namhyung Kim
-- strict thread matches above, loose matches on Subject: below --
2014-02-07 1:35 [PATCHSET 00/21] perf tools: Add support to accumulate hist periods (v8) Namhyung Kim
2014-02-07 1:35 ` [PATCH 10/21] perf ui/hist: Add support to accumulated hist stat Namhyung Kim
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1390436045-16830-11-git-send-email-namhyung@kernel.org \
--to=namhyung@kernel.org \
--cc=a.p.zijlstra@chello.nl \
--cc=acme@ghostprotocols.net \
--cc=andi@firstfloor.org \
--cc=asharma@fb.com \
--cc=fweisbec@gmail.com \
--cc=jolsa@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@kernel.org \
--cc=namhyung.kim@lge.com \
--cc=paulus@samba.org \
--cc=rodrigo@sdfg.com.ar \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox