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perf gtk/annotate: Support multiple event annotation 

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.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1360227734-375-3-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-02-07 18:02:09 +09:00 committed by Arnaldo Carvalho de Melo
parent 2b676bf068
commit 7a60ba9482
4 changed files with 57 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
tools/perf/builtin-annotate.c
View File

@ -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

76
tools/perf/ui/gtk/annotate.c
View File

@ -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);
gtk_container_add(GTK_CONTAINER(window), vbox);
perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt);
return 0;
}
void perf_gtk__show_annotations(void)
{
GtkWidget *window;
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;
}

1
tools/perf/ui/gtk/gtk.h
View File

@ -10,6 +10,7 @@
struct perf_gtk_context {
GtkWidget *main_window;
GtkWidget *notebook;
#ifdef HAVE_GTK_INFO_BAR
GtkWidget *info_bar;

4
tools/perf/util/annotate.h
View File

@ -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;