tree f4df052728a540c2596fc9d797dbafb1ddc5620c
parent a1bc8d7d45519b47fbc2dd13c47f4c4478b3285c
author Colin Cross <ccross@android.com> 1441757362 -0700
committer Colin Cross <ccross@android.com> 1441757362 -0700

iotop: add total read/write stats

Provide total read, write, and read/write stats across all threads
or processes.

Change-Id: I7dc2edd45681b6a54f67347337c76deb1342dc95