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>
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 @@
int nr_options = 0;
int key = -1;
char buf[64];
+ char script_opt[64];
if (browser == NULL)
return -1;
@@ -1159,6 +1160,7 @@
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 @@
hist_browser__reset(browser);
}
continue;
+ case 'r':
+ goto do_scripts;
case K_F1:
case 'h':
case '?':
@@ -1229,6 +1233,7 @@
"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 @@
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 @@
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);