tree c2ffcdc8cfbea786f2005864134b60126e8776f2
parent 7d99b368d90b3ff79afc05f0bc030179449f967b
author Przemyslaw Pietrzkiewicz <ppi@chromium.org> 1442411799 +0200
committer Przemyslaw Pietrzkiewicz <ppi@chromium.org> 1442411799 +0200

Teach `benchmark.mojo` to save the collected trace file to disk.

This patch adds `--save-traces` argument to mojo_benchmark which saves
the traces collected in each benchmark run to disk.

A follow-up patch will need teach the runner to move these files to a
better location on the host machine (including from an Android device).

Fixes #417.

R=qsr@chromium.org

Review URL: https://codereview.chromium.org/1347063002 .

Cr-Mirrored-From: https://github.com/domokit/mojo
Cr-Mirrored-Commit: ddfda66c8b3b27457acf97fcfb4ff960440f9a35