From d7b76f0935d294e9abaac1577cdc2137eff15a49 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 18 Oct 2011 19:07:34 -0200 Subject: perf hists: Move the dso and thread filters from hist_browser Since with dynamic addition of new hist entries we need to apply those filters as we merge new batches of hist_entry instances, for instance in perf top. Cc: David Ahern Cc: Frederic Weisbecker Cc: Mike Galbraith Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-zjhhf8kh9w1buty9p10od6rz@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/ui/browsers/hists.c | 48 +++++++++++++++++-------------------- 1 file changed, 22 insertions(+), 26 deletions(-) (limited to 'tools/perf/util/ui') diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c index 936e641e9f86..94e1ab0badb1 100644 --- a/tools/perf/util/ui/browsers/hists.c +++ b/tools/perf/util/ui/browsers/hists.c @@ -24,14 +24,11 @@ struct hist_browser { struct hists *hists; struct hist_entry *he_selection; struct map_symbol *selection; - const struct thread *thread_filter; - const struct dso *dso_filter; bool has_symbols; }; static int hists__browser_title(struct hists *self, char *bf, size_t size, - const char *ev_name, const struct dso *dso, - const struct thread *thread); + const char *ev_name); static void hist_browser__refresh_dimensions(struct hist_browser *self) { @@ -307,8 +304,7 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name, self->b.nr_entries = self->hists->nr_entries; hist_browser__refresh_dimensions(self); - hists__browser_title(self->hists, title, sizeof(title), ev_name, - self->dso_filter, self->thread_filter); + hists__browser_title(self->hists, title, sizeof(title), ev_name); if (ui_browser__show(&self->b, title, "Press '?' for help on key bindings") < 0) @@ -323,8 +319,7 @@ static int hist_browser__run(struct hist_browser *self, const char *ev_name, timer(arg); ui_browser__update_nr_entries(&self->b, self->hists->nr_entries); hists__browser_title(self->hists, title, sizeof(title), - ev_name, self->dso_filter, - self->thread_filter); + ev_name); ui_browser__show_title(&self->b, title); continue; case 'D': { /* Debug */ @@ -809,11 +804,12 @@ static struct thread *hist_browser__selected_thread(struct hist_browser *self) } static int hists__browser_title(struct hists *self, char *bf, size_t size, - const char *ev_name, const struct dso *dso, - const struct thread *thread) + const char *ev_name) { char unit; int printed; + const struct dso *dso = self->dso_filter; + const struct thread *thread = self->thread_filter; unsigned long nr_events = self->stats.nr_events[PERF_RECORD_SAMPLE]; nr_events = convert_unit(nr_events, &unit); @@ -917,9 +913,9 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, continue; } top = pstack__pop(fstack); - if (top == &browser->dso_filter) + if (top == &browser->hists->dso_filter) goto zoom_out_dso; - if (top == &browser->thread_filter) + if (top == &browser->hists->thread_filter) goto zoom_out_thread; continue; } @@ -947,14 +943,14 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events, if (thread != NULL && asprintf(&options[nr_options], "Zoom %s %s(%d) thread", - (browser->thread_filter ? "out of" : "into"), + (browser->hists->thread_filter ? "out of" : "into"), (thread->comm_set ? thread->comm : ""), thread->pid) > 0) zoom_thread = nr_options++; if (dso != NULL && asprintf(&options[nr_options], "Zoom %s %s DSO", - (browser->dso_filter ? "out of" : "into"), + (browser->hists->dso_filter ? "out of" : "into"), (dso->kernel ? "the Kernel" : dso->short_name)) > 0) zoom_dso = nr_options++; @@ -994,36 +990,36 @@ do_annotate: map__browse(browser->selection->map); else if (choice == zoom_dso) { zoom_dso: - if (browser->dso_filter) { - pstack__remove(fstack, &browser->dso_filter); + if (browser->hists->dso_filter) { + pstack__remove(fstack, &browser->hists->dso_filter); zoom_out_dso: ui_helpline__pop(); - browser->dso_filter = NULL; + browser->hists->dso_filter = NULL; } else { if (dso == NULL) continue; ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s DSO\"", dso->kernel ? "the Kernel" : dso->short_name); - browser->dso_filter = dso; - pstack__push(fstack, &browser->dso_filter); + browser->hists->dso_filter = dso; + pstack__push(fstack, &browser->hists->dso_filter); } - hists__filter_by_dso(self, browser->dso_filter); + hists__filter_by_dso(self); hist_browser__reset(browser); } else if (choice == zoom_thread) { zoom_thread: - if (browser->thread_filter) { - pstack__remove(fstack, &browser->thread_filter); + if (browser->hists->thread_filter) { + pstack__remove(fstack, &browser->hists->thread_filter); zoom_out_thread: ui_helpline__pop(); - browser->thread_filter = NULL; + browser->hists->thread_filter = NULL; } else { ui_helpline__fpush("To zoom out press <- or -> + \"Zoom out of %s(%d) thread\"", thread->comm_set ? thread->comm : "", thread->pid); - browser->thread_filter = thread; - pstack__push(fstack, &browser->thread_filter); + browser->hists->thread_filter = thread; + pstack__push(fstack, &browser->hists->thread_filter); } - hists__filter_by_thread(self, browser->thread_filter); + hists__filter_by_thread(self); hist_browser__reset(browser); } } -- cgit v1.2.3-59-g8ed1b