From: Andi Kleen <a...@linux.intel.com>
Add a way to define custom scripts through ~/.perfconfig, which
are then added to the scripts menu. The scripts get the same
arguments as perf script, in particular -i, --cpu, --tid.
Signed-off-by: Andi Kleen <a...@linux.intel.com>
---
tools/perf/Documentation/perf-config.txt | 8 ++++++++
tools/perf/ui/browsers/scripts.c | 20 ++++++++++++++++++++
2 files changed, 28 insertions(+)
diff --git a/tools/perf/Documentation/perf-config.txt
b/tools/perf/Documentation/perf-config.txt
index 2d0fb7613134..c3323228d3d0 100644
--- a/tools/perf/Documentation/perf-config.txt
+++ b/tools/perf/Documentation/perf-config.txt
@@ -590,6 +590,14 @@ samples.*::
Define how many ns worth of time to show
around samples in perf report sample context browser.
+script.*::
+
+ Any option defines a script that is added to the scripts menu
+ in the interactive perf browser and whose output is displayed.
+ The name of the option is the name, the value is a script command line.
+ The script gets the same options passed as a full perf script,
+ in particular -i perfdata file, --cpu, --tid
+
SEE ALSO
--------
linkperf:perf[1]
diff --git a/tools/perf/ui/browsers/scripts.c b/tools/perf/ui/browsers/scripts.c
index cdba58447b85..5d407ab834b5 100644
--- a/tools/perf/ui/browsers/scripts.c
+++ b/tools/perf/ui/browsers/scripts.c
@@ -6,6 +6,7 @@
#include "../../util/symbol.h"
#include "../browser.h"
#include "../libslang.h"
+#include "config.h"
#define SCRIPT_NAMELEN 128
#define SCRIPT_MAX_NO 64
@@ -53,6 +54,24 @@ static int add_script_option(const char *name, const char
*opt,
return 0;
}
+static int scripts_config(const char *var, const char *value, void *data)
+{
+ struct script_config *c = data;
+
+ if (!strstarts(var, "script."))
+ return -1;
+ if (c->index >= SCRIPT_MAX_NO)
+ return -1;
+ c->names[c->index] = strdup(var + 7);
+ if (!c->names[c->index])
+ return -1;
+ if (asprintf(&c->paths[c->index], "%s %s", value,
+ c->extra_format) < 0)
+ return -1;
+ c->index++;
+ return 0;
+}
+
/*
* When success, will copy the full path of the selected script
* into the buffer pointed by script_name, and return 0.
@@ -87,6 +106,7 @@ static int list_scripts(char *script_name, bool *custom,
&scriptc);
add_script_option("Show individual samples with source", "-F
+srcline,+srccode",
&scriptc);
+ perf_config(scripts_config, &scriptc);
custom_perf = scriptc.index;
add_script_option("Show samples with custom perf script arguments", "",
&scriptc);
i = scriptc.index;
--
2.20.1
