All of lore.kernel.org
 help / color / mirror / Atom feed
From: Arnaldo Carvalho de Melo <acme@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@redhat.com>,
	Corey Ashford <cjashfor@linux.vnet.ibm.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Namhyung Kim <namhyung@kernel.org>,
	Paul Mackerras <paulus@samba.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Stephane Eranian <eranian@google.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 39/42] perf diff: Removing the total_period argument from output code
Date: Thu,  4 Oct 2012 15:08:39 -0300	[thread overview]
Message-ID: <1349374122-27806-40-git-send-email-acme@infradead.org> (raw)
In-Reply-To: <1349374122-27806-1-git-send-email-acme@infradead.org>

From: Jiri Olsa <jolsa@redhat.com>

The total_period is available in struct hists data via the 'struct
hist_entry::hists' pointer. There's no need to carry it through the
output code path.

Removing 'struct perf_hpp::total_period' pointer, because it's no longer
needed.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1349354994-17853-7-git-send-email-namhyung@kernel.org
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 tools/perf/ui/browsers/hists.c |    4 ++--
 tools/perf/ui/gtk/browser.c    |    4 ++--
 tools/perf/ui/hist.c           |   37 ++++++++++++++++++++++++++-----------
 tools/perf/ui/stdio/hist.c     |   15 +++++----------
 tools/perf/util/hist.h         |    1 -
 5 files changed, 35 insertions(+), 26 deletions(-)

diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index bbd11c2..d359795 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -569,7 +569,8 @@ static int hist_browser__show_callchain(struct hist_browser *browser,
 static int hist_browser__hpp_color_ ## _name(struct perf_hpp *hpp,	\
 					     struct hist_entry *he)	\
 {									\
-	double percent = 100.0 * he->_field / hpp->total_period;	\
+	struct hists *hists = he->hists;				\
+	double percent = 100.0 * he->_field / hists->stats.total_period;\
 	*(double *)hpp->ptr = percent;					\
 	return scnprintf(hpp->buf, hpp->size, "%6.2f%%", percent);	\
 }
@@ -624,7 +625,6 @@ static int hist_browser__show_entry(struct hist_browser *browser,
 		struct perf_hpp hpp = {
 			.buf		= s,
 			.size		= sizeof(s),
-			.total_period	= browser->hists->stats.total_period,
 		};
 
 		ui_browser__gotorc(&browser->b, row, 0);
diff --git a/tools/perf/ui/gtk/browser.c b/tools/perf/ui/gtk/browser.c
index 2bc08f6..3cbb1d6 100644
--- a/tools/perf/ui/gtk/browser.c
+++ b/tools/perf/ui/gtk/browser.c
@@ -49,7 +49,8 @@ static const char *perf_gtk__get_percent_color(double percent)
 static int perf_gtk__hpp_color_ ## _name(struct perf_hpp *hpp,			\
 					 struct hist_entry *he)			\
 {										\
-	double percent = 100.0 * he->_field / hpp->total_period;		\
+	struct hists *hists = he->hists;					\
+	double percent = 100.0 * he->_field / hists->stats.total_period;	\
 	const char *markup;							\
 	int ret = 0;								\
 										\
@@ -102,7 +103,6 @@ static void perf_gtk__show_hists(GtkWidget *window, struct hists *hists)
 	struct perf_hpp hpp = {
 		.buf		= s,
 		.size		= sizeof(s),
-		.total_period	= hists->stats.total_period,
 	};
 
 	nr_cols = 0;
diff --git a/tools/perf/ui/hist.c b/tools/perf/ui/hist.c
index e8853f7..7f04339 100644
--- a/tools/perf/ui/hist.c
+++ b/tools/perf/ui/hist.c
@@ -18,14 +18,16 @@ static int hpp__width_overhead(struct perf_hpp *hpp __maybe_unused)
 
 static int hpp__color_overhead(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period / hists->stats.total_period;
 
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%%", percent);
 }
 
 static int hpp__entry_overhead(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -45,13 +47,16 @@ static int hpp__width_overhead_sys(struct perf_hpp *hpp __maybe_unused)
 
 static int hpp__color_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_sys / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_sys / hists->stats.total_period;
+
 	return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
 }
 
 static int hpp__entry_overhead_sys(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_sys / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_sys / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -71,13 +76,16 @@ static int hpp__width_overhead_us(struct perf_hpp *hpp __maybe_unused)
 
 static int hpp__color_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_us / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_us / hists->stats.total_period;
+
 	return percent_color_snprintf(hpp->buf, hpp->size, "%6.2f%%", percent);
 }
 
 static int hpp__entry_overhead_us(struct perf_hpp *hpp, struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_us / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_us / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : "%6.2f%%";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -96,14 +104,17 @@ static int hpp__width_overhead_guest_sys(struct perf_hpp *hpp __maybe_unused)
 static int hpp__color_overhead_guest_sys(struct perf_hpp *hpp,
 					 struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_guest_sys / hists->stats.total_period;
+
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent);
 }
 
 static int hpp__entry_overhead_guest_sys(struct perf_hpp *hpp,
 					 struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_guest_sys / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_guest_sys / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -122,14 +133,17 @@ static int hpp__width_overhead_guest_us(struct perf_hpp *hpp __maybe_unused)
 static int hpp__color_overhead_guest_us(struct perf_hpp *hpp,
 					struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_guest_us / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_guest_us / hists->stats.total_period;
+
 	return percent_color_snprintf(hpp->buf, hpp->size, " %6.2f%% ", percent);
 }
 
 static int hpp__entry_overhead_guest_us(struct perf_hpp *hpp,
 					struct hist_entry *he)
 {
-	double percent = 100.0 * he->period_guest_us / hpp->total_period;
+	struct hists *hists = he->hists;
+	double percent = 100.0 * he->period_guest_us / hists->stats.total_period;
 	const char *fmt = symbol_conf.field_sep ? "%.2f" : " %6.2f%% ";
 
 	return scnprintf(hpp->buf, hpp->size, fmt, percent);
@@ -230,6 +244,7 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
 {
 	struct hist_entry *pair = he->pair;
 	struct hists *pair_hists = pair ? pair->hists : NULL;
+	struct hists *hists = he->hists;
 	u64 old_total, new_total;
 	double old_percent = 0, new_percent = 0;
 	double diff;
@@ -240,7 +255,7 @@ static int hpp__entry_delta(struct perf_hpp *hpp, struct hist_entry *he)
 	if (old_total > 0 && pair)
 		old_percent = 100.0 * pair->period / old_total;
 
-	new_total = hpp->total_period;
+	new_total = hists->stats.total_period;
 	if (new_total > 0)
 		new_percent = 100.0 * he->period / new_total;
 
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 1340c93..850c6d2 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -292,9 +292,10 @@ static size_t hist_entry_callchain__fprintf(struct hist_entry *he,
 
 static size_t hist_entry__callchain_fprintf(struct hist_entry *he,
 					    struct hists *hists,
-					    u64 total_period, FILE *fp)
+					    FILE *fp)
 {
 	int left_margin = 0;
+	u64 total_period = hists->stats.total_period;
 
 	if (sort__first_dimension == SORT_COMM) {
 		struct sort_entry *se = list_first_entry(&hist_entry__sort_list,
@@ -307,14 +308,13 @@ static size_t hist_entry__callchain_fprintf(struct hist_entry *he,
 }
 
 static int hist_entry__fprintf(struct hist_entry *he, size_t size,
-			       struct hists *hists, u64 total_period, FILE *fp)
+			       struct hists *hists, FILE *fp)
 {
 	char bf[512];
 	int ret;
 	struct perf_hpp hpp = {
 		.buf		= bf,
 		.size		= size,
-		.total_period	= total_period,
 	};
 	bool color = !symbol_conf.field_sep;
 
@@ -327,8 +327,7 @@ static int hist_entry__fprintf(struct hist_entry *he, size_t size,
 	ret = fprintf(fp, "%s\n", bf);
 
 	if (symbol_conf.use_callchain)
-		ret += hist_entry__callchain_fprintf(he, hists,
-						     total_period, fp);
+		ret += hist_entry__callchain_fprintf(he, hists, fp);
 
 	return ret;
 }
@@ -339,7 +338,6 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
 	struct sort_entry *se;
 	struct rb_node *nd;
 	size_t ret = 0;
-	u64 total_period;
 	unsigned int width;
 	const char *sep = symbol_conf.field_sep;
 	const char *col_width = symbol_conf.col_width_list_str;
@@ -441,16 +439,13 @@ size_t hists__fprintf(struct hists *hists, bool show_header, int max_rows,
 		goto out;
 
 print_entries:
-	total_period = hists->stats.total_period;
-
 	for (nd = rb_first(&hists->entries); nd; nd = rb_next(nd)) {
 		struct hist_entry *h = rb_entry(nd, struct hist_entry, rb_node);
 
 		if (h->filtered)
 			continue;
 
-		ret += hist_entry__fprintf(h, max_cols, hists,
-					   total_period, fp);
+		ret += hist_entry__fprintf(h, max_cols, hists, fp);
 
 		if (max_rows && ++nr_rows >= max_rows)
 			goto out;
diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h
index a7f69d6..66cb31f 100644
--- a/tools/perf/util/hist.h
+++ b/tools/perf/util/hist.h
@@ -117,7 +117,6 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *he);
 struct perf_hpp {
 	char *buf;
 	size_t size;
-	u64 total_period;
 	const char *sep;
 	void *ptr;
 };
-- 
1.7.1


  parent reply	other threads:[~2012-10-04 18:11 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-04 18:08 [GIT PULL 00/42] perf/core improvements and fixes Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 01/42] perf tools: Move libdw availability check before arch Makefile Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 02/42] perf tools: Remove unused PYRF_OBJS variable on Makefile Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 03/42] perf tools: Convert to LIBELF_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 04/42] perf tools: Convert to LIBUNWIND_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 05/42] perf tools: Convert to LIBAUDIT_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 06/42] perf tools: Convert to NEWT_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 07/42] perf tools: Convert to GTK2_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 08/42] perf tools: Convert to HAVE_STRLCPY Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 09/42] perf trace: Use evsel->handler.func Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 10/42] perf inject: Remove unused 'input_name' static var Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 11/42] perf inject: Remove static variables Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 12/42] perf sched: Look up thread using tid instead of pid Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 13/42] perf stat: Don't use globals where not needed to Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 14/42] perf script: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 15/42] perf help: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 16/42] perf kmem: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 17/42] perf lock: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 18/42] perf timechart: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 19/42] perf buildid-cache: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 20/42] perf buildid-list: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 21/42] perf probe: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 22/42] perf top: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 23/42] perf evlist: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 24/42] perf record: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 25/42] perf inject: " Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 26/42] perf tools: Check existence of _get_comp_words_by_ref when bash completing Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 27/42] perf tools: Complete long option names of perf command Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 28/42] perf tools: Long option completion support for each subcommands Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 29/42] perf tools: Convert to BACKTRACE_SUPPORT Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 30/42] perf kvm: Move global variables into a perf_kvm struct Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 31/42] perf evlist: Introduce add_newtp method Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 32/42] perf evlist: Remove some unused methods Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 33/42] perf tools: Complete tracepoint event names Arnaldo Carvalho de Melo
2012-10-05 12:39   ` Frederic Weisbecker
2012-10-04 18:08 ` [PATCH 34/42] perf hists: Add struct hists pointer to struct hist_entry Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 35/42] perf diff: Refactor diff displacement possition info Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 36/42] perf hists: Separate overhead and baseline columns Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 37/42] perf tools: Removing hists pair argument from output path Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 38/42] perf tool: Add hpp interface to enable/disable hpp column Arnaldo Carvalho de Melo
2012-10-04 18:08 ` Arnaldo Carvalho de Melo [this message]
2012-10-04 18:08 ` [PATCH 40/42] perf hists: Introduce struct he_stat Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 41/42] perf hists: Move he->stat.nr_events initialization to a template Arnaldo Carvalho de Melo
2012-10-04 18:08 ` [PATCH 42/42] perf hists: Add more helpers for hist entry stat Arnaldo Carvalho de Melo
2012-10-05  8:18 ` [GIT PULL 00/42] perf/core improvements and fixes Ingo Molnar
2012-10-05  8:35   ` [PATCH] tools lib traceevent: Do not generate dependency for system header files Namhyung Kim
2012-10-05  8:51   ` [GIT PULL 00/42] perf/core improvements and fixes Namhyung Kim
2012-10-05 10:22     ` Ingo Molnar

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=1349374122-27806-40-git-send-email-acme@infradead.org \
    --to=acme@infradead.org \
    --cc=acme@redhat.com \
    --cc=cjashfor@linux.vnet.ibm.com \
    --cc=eranian@google.com \
    --cc=fweisbec@gmail.com \
    --cc=jolsa@redhat.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mingo@kernel.org \
    --cc=namhyung@kernel.org \
    --cc=paulus@samba.org \
    --cc=peterz@infradead.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.