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Message-Id: <1360227734-375-3-git-send-email-namhyung@kernel.org>
Date: Thu, 7 Feb 2013 18:02:09 +0900
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>,
Ingo Molnar <mingo@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
Pekka Enberg <penberg@...nel.org>,
Andi Kleen <andi@...stfloor.org>,
Borislav Petkov <bp@...en8.de>, Jiri Olsa <jolsa@...hat.com>,
Namhyung Kim <namhyung.kim@....com>
Subject: [PATCH 2/7] perf gtk/annotate: Support multiple event annotation
From: Namhyung Kim <namhyung.kim@....com>
Show multiple annotation result for each evsel. Each result
represents the most frquently sampled symbol/function for the evsel
and it will be shown in a tab window.
For this add a reference to main container (notebook) to the pgctx.
At the first call to annotate browser, hist_entry__find_annotations()
will setup a new browser, and next calls will add new tabs to the
browser. But it requires final perf_gtk__show_annotations() to start
processing GUI events.
Cc: Borislav Petkov <bp@...en8.de>
Cc: Pekka Enberg <penberg@...nel.org>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
tools/perf/builtin-annotate.c | 4 +++
tools/perf/ui/gtk/annotate.c | 74 +++++++++++++++++++++++++++----------------
tools/perf/ui/gtk/gtk.h | 1 +
tools/perf/util/annotate.h | 4 +++
4 files changed, 56 insertions(+), 27 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 9d758c9611a5..68e3a16abd3d 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -227,6 +227,10 @@ static int __cmd_annotate(struct perf_annotate *ann)
ui__error("The %s file has no samples!\n", session->filename);
goto out_delete;
}
+
+ if (use_browser == 2)
+ perf_gtk__show_annotations();
+
out_delete:
/*
* Speed up the exit process, for large files this can
diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c
index 19d84fa327af..1ce89f2558fa 100644
--- a/tools/perf/ui/gtk/annotate.c
+++ b/tools/perf/ui/gtk/annotate.c
@@ -126,31 +126,52 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym,
int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx,
struct hist_browser_timer *hbt)
{
- GtkWidget *vbox;
- GtkWidget *notebook;
- GtkWidget *infobar;
- GtkWidget *statbar;
GtkWidget *window;
+ GtkWidget *notebook;
GtkWidget *scrolled_window;
GtkWidget *tab_label;
- signal(SIGSEGV, perf_gtk__signal);
- signal(SIGFPE, perf_gtk__signal);
- signal(SIGINT, perf_gtk__signal);
- signal(SIGQUIT, perf_gtk__signal);
- signal(SIGTERM, perf_gtk__signal);
+ if (perf_gtk__is_active_context(pgctx)) {
+ window = pgctx->main_window;
+ notebook = pgctx->notebook;
+ } else {
+ GtkWidget *vbox;
+ GtkWidget *infobar;
+ GtkWidget *statbar;
- window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- gtk_window_set_title(GTK_WINDOW(window), "perf annotate");
+ signal(SIGSEGV, perf_gtk__signal);
+ signal(SIGFPE, perf_gtk__signal);
+ signal(SIGINT, perf_gtk__signal);
+ signal(SIGQUIT, perf_gtk__signal);
+ signal(SIGTERM, perf_gtk__signal);
- g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
+ window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
+ gtk_window_set_title(GTK_WINDOW(window), "perf annotate");
- pgctx = perf_gtk__activate_context(window);
- if (!pgctx)
- return -1;
+ g_signal_connect(window, "delete_event", gtk_main_quit, NULL);
+
+ pgctx = perf_gtk__activate_context(window);
+ if (!pgctx)
+ return -1;
+
+ vbox = gtk_vbox_new(FALSE, 0);
+ notebook = gtk_notebook_new();
+ pgctx->notebook = notebook;
+
+ gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
+
+ infobar = perf_gtk__setup_info_bar();
+ if (infobar) {
+ gtk_box_pack_start(GTK_BOX(vbox), infobar,
+ FALSE, FALSE, 0);
+ }
+
+ statbar = perf_gtk__setup_statusbar();
+ gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
+
+ gtk_container_add(GTK_CONTAINER(window), vbox);
+ }
- vbox = gtk_vbox_new(FALSE, 0);
- notebook = gtk_notebook_new();
scrolled_window = gtk_scrolled_window_new(NULL, NULL);
tab_label = gtk_label_new(sym->name);
@@ -160,19 +181,19 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx,
gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window,
tab_label);
- gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0);
-
- infobar = perf_gtk__setup_info_bar();
- if (infobar)
- gtk_box_pack_start(GTK_BOX(vbox), infobar, FALSE, FALSE, 0);
- statbar = perf_gtk__setup_statusbar();
- gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0);
+ perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt);
+ return 0;
+}
- gtk_container_add(GTK_CONTAINER(window), vbox);
+void perf_gtk__show_annotations(void)
+{
+ GtkWidget *window;
- perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt);
+ if (!perf_gtk__is_active_context(pgctx))
+ return;
+ window = pgctx->main_window;
gtk_widget_show_all(window);
perf_gtk__resize_window(window);
@@ -181,5 +202,4 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx,
gtk_main();
perf_gtk__deactivate_context(&pgctx);
- return 0;
}
diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h
index 5d3693754828..3d96785ef155 100644
--- a/tools/perf/ui/gtk/gtk.h
+++ b/tools/perf/ui/gtk/gtk.h
@@ -10,6 +10,7 @@
struct perf_gtk_context {
GtkWidget *main_window;
+ GtkWidget *notebook;
#ifdef HAVE_GTK_INFO_BAR
GtkWidget *info_bar;
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index a8ccbda4aeb7..c422440fe611 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -164,6 +164,8 @@ static inline int hist_entry__gtk_annotate(struct hist_entry *he, int evidx,
{
return symbol__gtk_annotate(he->ms.sym, he->ms.map, evidx, hbt);
}
+
+void perf_gtk__show_annotations(void);
#else
static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused,
int evidx __maybe_unused,
@@ -172,6 +174,8 @@ static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused,
{
return 0;
}
+
+static inline void perf_gtk__show_annotations(void) {}
#endif
extern const char *disassembler_style;
--
1.7.11.7
--
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