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perf annotate: Support multiple histograms in annotation

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The perf annotate tool continues aggregating everything on just one
histograms, but to support the top model add support for one histogram
perf evsel in the evlist.

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-02-04 13:43:24 -02:00
parent 78f7defedb
commit 2f525d0148
8 changed files with 106 additions and 65 deletions
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9
tools/perf/util/ui/browsers/hists.c
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@@ -797,7 +797,8 @@ static int hists__browser_title(struct hists *self, char *bf, size_t size,
return printed;
}
int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
int hists__browse(struct hists *self, const char *helpline,
const char *ev_name, int evidx)
{
struct hist_browser *browser = hist_browser__new(self);
struct pstack *fstack;
@@ -935,7 +936,7 @@ do_annotate:
if (he == NULL)
continue;
hist_entry__tui_annotate(he);
hist_entry__tui_annotate(he, evidx);
} else if (choice == browse_map)
map__browse(browser->selection->map);
else if (choice == zoom_dso) {
@@ -984,7 +985,7 @@ out:
return key;
}
int hists__tui_browse_tree(struct rb_root *self, const char *help)
int hists__tui_browse_tree(struct rb_root *self, const char *help, int evidx)
{
struct rb_node *first = rb_first(self), *nd = first, *next;
int key = 0;
@@ -993,7 +994,7 @@ int hists__tui_browse_tree(struct rb_root *self, const char *help)
struct hists *hists = rb_entry(nd, struct hists, rb_node);
const char *ev_name = __event_name(hists->type, hists->config);
key = hists__browse(hists, help, ev_name);
key = hists__browse(hists, help, ev_name, evidx);
switch (key) {
case NEWT_KEY_TAB:
next = rb_next(nd);