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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-15 21:15:01 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-15 21:15:01 -0300 |
| commit | 9d192e118a094087494997ea1c8a2faf39af38c5 (patch) | |
| tree | 849bc6750ef1edf5627405e4041702bfa4979e3d /tools/perf | |
| parent | 29351db6a05e7e42be457569428425520a18beec (diff) | |
| download | op-kernel-dev-9d192e118a094087494997ea1c8a2faf39af38c5.zip op-kernel-dev-9d192e118a094087494997ea1c8a2faf39af38c5.tar.gz | |
perf newt: Add single key shortcuts for zoom into DSO and threads
'D'/'d' for zooming into the DSO in the current highlighted hist entry,
'T'/'t' for zooming into the current thread.
Suggested-by: Ingo Molnar <mingo@elte.hu>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/newt.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c index 139eb1a..6974431 100644 --- a/tools/perf/util/newt.c +++ b/tools/perf/util/newt.c @@ -752,6 +752,10 @@ static int hist_browser__populate(struct hist_browser *self, struct hists *hists newtFormAddHotKey(self->form, 'A'); newtFormAddHotKey(self->form, 'a'); + newtFormAddHotKey(self->form, 'D'); + newtFormAddHotKey(self->form, 'd'); + newtFormAddHotKey(self->form, 'T'); + newtFormAddHotKey(self->form, 't'); newtFormAddHotKey(self->form, NEWT_KEY_RIGHT); newtFormAddHotKey(self->form, NEWT_KEY_LEFT); newtFormAddComponents(self->form, self->tree, NULL); @@ -834,9 +838,20 @@ int hists__browse(struct hists *self, const char *helpline, const char *input_na annotate = -2, zoom_dso = -2, zoom_thread = -2; newtFormRun(browser->form, &es); + + thread = hist_browser__selected_thread(browser); + dso = browser->selection->map ? browser->selection->map->dso : NULL; + if (es.reason == NEWT_EXIT_HOTKEY) { - if (toupper(es.u.key) == 'A') + switch (toupper(es.u.key)) { + case 'A': goto do_annotate; + case 'D': + goto zoom_dso; + case 'T': + goto zoom_thread; + default:; + } if (toupper(es.u.key) == 'Q' || es.u.key == CTRL('c')) break; @@ -866,7 +881,6 @@ int hists__browse(struct hists *self, const char *helpline, const char *input_na browser->selection->sym->name) > 0) annotate = nr_options++; - thread = hist_browser__selected_thread(browser); if (thread != NULL && asprintf(&options[nr_options], "Zoom %s %s(%d) thread", (thread_filter ? "out of" : "into"), @@ -874,7 +888,6 @@ int hists__browse(struct hists *self, const char *helpline, const char *input_na thread->pid) > 0) zoom_thread = nr_options++; - dso = browser->selection->map ? browser->selection->map->dso : NULL; if (dso != NULL && asprintf(&options[nr_options], "Zoom %s %s DSO", (dso_filter ? "out of" : "into"), @@ -910,12 +923,15 @@ do_annotate: hist_entry__annotate_browser(he); } else if (choice == zoom_dso) { +zoom_dso: if (dso_filter) { pstack__remove(fstack, &dso_filter); zoom_out_dso: ui_helpline__pop(); 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); dso_filter = dso; @@ -927,6 +943,7 @@ zoom_out_dso: if (hist_browser__populate(browser, self, msg) < 0) goto out; } else if (choice == zoom_thread) { +zoom_thread: if (thread_filter) { pstack__remove(fstack, &thread_filter); zoom_out_thread: |
