perf report: Set perf time interval in itrace_synth_ops

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/20190604130017.31207-4-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 1ca533f..91c4080 100644 (file)
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1428,6 +1428,10 @@ repeat:
                                                  &report.range_num);
                if (ret < 0)
                        goto error;
+
+               itrace_synth_opts__set_time_range(&itrace_synth_opts,
+                                                 report.ptime_range,
+                                                 report.range_num);
        }
 
        if (session->tevent.pevent &&
@@ -1449,8 +1453,10 @@ repeat:
                ret = 0;
 
 error:
-       if (report.ptime_range)
+       if (report.ptime_range) {
+               itrace_synth_opts__clear_time_range(&itrace_synth_opts);
                zfree(&report.ptime_range);
+       }
        zstd_fini(&(session->zstd_data));
        perf_session__delete(session);
        return ret;