Add a util memory-eater-locked to allocate non-swappable memory.

It can be useful for memory related test.

BUG=chromium:821046
TEST=manual

Change-Id: I45f790e3957b8552977608d7a7d3ce53b13431cb
Reviewed-on: https://chromium-review.googlesource.com/988892
Commit-Ready: Cheng-Yu Lee <cylee@google.com>
Tested-by: Cheng-Yu Lee <cylee@google.com>
Reviewed-by: Chung-yih Wang <cywang@chromium.org>
2 files changed
tree: 2db40bfb557d3ec32dcfa65a10bea0dbc6de8276
  1. README
  2. fps_meter/
  3. memory-eater-locked/
  4. power-model/