tree 4129bb9ce71737ec8cf5f37f3f88bcf3ef13d27f
parent 7d378bec4412e41b2ca0f1d99261fecf3cd27900
author Andy McFadden <fadden@android.com> 1380755338 -0700
committer Andy McFadden <fadden@android.com> 1380756732 -0700

Go faster by wasting CPU

Part of this test generates frames faster than SurfaceFlinger can
display them, to test SF's ability to drop stale timestamped
buffers.  On certain devices, the power management reduces the
clock frequencies to the point where we can't actually generate
frames that quickly.

This adds a spinning thread on multi-core devices to increase the
apparent workload.

Bug 10955012

Change-Id: Ic07c93765a41e150449fdce61f4fc4f3785451d0