tree 5da628c37f0edd24257ee1958e585b44e23ddbc4
parent a182d2c8012473bd83d8d310f7120b3a8f3fce0a
author Jeff Hao <jeffhao@google.com> 1377129285 -0700
committer Jeff Hao <jeffhao@google.com> 1377646685 -0700

Add support for sample profiling in traceview.

Instead of method instrumentation, allow traceview to periodically
sample stack traces of threads. Disabled by default until we add
gui support for this new mode.

(cherry picked from commit 676f8a527fb62abd39663d55c7d9208f5ca03093)

Change-Id: Id8942d4186fc628ee7bd8d809d7239dec310054b