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authorFeng Tang <feng.tang@intel.com>2012-10-30 11:56:06 +0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2012-10-29 11:56:19 -0200
commitcdbab7c201ab38f7b8d248ebf289025381166526 (patch)
tree04b4f1bab030e2f73b477c8e07a45ede826cf221
parent79ee47faa77706f568f0329b7475c123b67a3b4a (diff)
downloadop-kernel-dev-cdbab7c201ab38f7b8d248ebf289025381166526.zip
op-kernel-dev-cdbab7c201ab38f7b8d248ebf289025381166526.tar.gz
perf hists browser: Integrate script browser into main hists browser
Integrate the script browser into "perf report" framework, users can use function key 'r' or the drop down menu to list all perf scripts and select one of them, just like they did for the annotation. Signed-off-by: Feng Tang <feng.tang@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1351569369-26732-6-git-send-email-feng.tang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/perf/ui/browsers/hists.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index ef2f93c..fe62284 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1141,6 +1141,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
int nr_options = 0;
int key = -1;
char buf[64];
+ char script_opt[64];
if (browser == NULL)
return -1;
@@ -1159,6 +1160,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
int choice = 0,
annotate = -2, zoom_dso = -2, zoom_thread = -2,
annotate_f = -2, annotate_t = -2, browse_map = -2;
+ int scripts_comm = -2, scripts_symbol = -2, scripts_all = -2;
nr_options = 0;
@@ -1211,6 +1213,8 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
hist_browser__reset(browser);
}
continue;
+ case 'r':
+ goto do_scripts;
case K_F1:
case 'h':
case '?':
@@ -1229,6 +1233,7 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
"E Expand all callchains\n"
"d Zoom into current DSO\n"
"t Zoom into current Thread\n"
+ "r Run available scripts\n"
"P Print histograms to perf.hist.N\n"
"V Verbose (DSO names in callchains, etc)\n"
"/ Filter symbol by name");
@@ -1317,6 +1322,25 @@ static int perf_evsel__hists_browse(struct perf_evsel *evsel, int nr_events,
browser->selection->map != NULL &&
asprintf(&options[nr_options], "Browse map details") > 0)
browse_map = nr_options++;
+
+ /* perf script support */
+ if (browser->he_selection) {
+ struct symbol *sym;
+
+ if (asprintf(&options[nr_options], "Run scripts for samples of thread [%s]",
+ browser->he_selection->thread->comm) > 0)
+ scripts_comm = nr_options++;
+
+ sym = browser->he_selection->ms.sym;
+ if (sym && sym->namelen &&
+ asprintf(&options[nr_options], "Run scripts for samples of symbol [%s]",
+ sym->name) > 0)
+ scripts_symbol = nr_options++;
+ }
+
+ if (asprintf(&options[nr_options], "Run scripts for all samples") > 0)
+ scripts_all = nr_options++;
+
add_exit_option:
options[nr_options++] = (char *)"Exit";
retry_popup_menu:
@@ -1411,6 +1435,20 @@ zoom_out_thread:
hists__filter_by_thread(hists);
hist_browser__reset(browser);
}
+ /* perf scripts support */
+ else if (choice == scripts_all || choice == scripts_comm ||
+ choice == scripts_symbol) {
+do_scripts:
+ memset(script_opt, 0, 64);
+
+ if (choice == scripts_comm)
+ sprintf(script_opt, " -c %s ", browser->he_selection->thread->comm);
+
+ if (choice == scripts_symbol)
+ sprintf(script_opt, " -S %s ", browser->he_selection->ms.sym->name);
+
+ script_browse(script_opt);
+ }
}
out_free_stack:
pstack__delete(fstack);
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