perf auxtrace: Add CPU filter support

Decoding auxtrace data can take a long time. To avoid decoding
unnecessarily, filter auxtrace data that is collected per-cpu before it is
decoded.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1495786658-18063-38-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index b458a0cc3544..83cdc0a61fd6 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2992,6 +2992,7 @@ int cmd_script(int argc, const char **argv)
                 err = perf_session__cpu_bitmap(session, cpu_list, cpu_bitmap);
                 if (err < 0)
                         goto out_delete;
+                itrace_synth_opts.cpu_bitmap = cpu_bitmap;
         }
 
         if (!no_callchain)