perf script: Set perf time interval in itrace_synth_ops
authorAdrian Hunter <adrian.hunter@intel.com>
Tue, 4 Jun 2019 13:00:00 +0000 (16:00 +0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 10 Jun 2019 19:20:11 +0000 (16:20 -0300)
Instruction trace decoders can optimize output based on what time
intervals will be filtered, so pass that information in
itrace_synth_ops.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jin Yao <yao.jin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-3-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-script.c

index 80c722a..61f0005 100644 (file)
@@ -3829,6 +3829,10 @@ int cmd_script(int argc, const char **argv)
                                                  &script.range_num);
                if (err < 0)
                        goto out_delete;
+
+               itrace_synth_opts__set_time_range(&itrace_synth_opts,
+                                                 script.ptime_range,
+                                                 script.range_num);
        }
 
        err = __cmd_script(&script);
@@ -3836,8 +3840,10 @@ int cmd_script(int argc, const char **argv)
        flush_scripting();
 
 out_delete:
-       if (script.ptime_range)
+       if (script.ptime_range) {
+               itrace_synth_opts__clear_time_range(&itrace_synth_opts);
                zfree(&script.ptime_range);
+       }
 
        perf_evlist__free_stats(session->evlist);
        perf_session__delete(session);