tree 9636c6575d266a0a61e344935986e839d5b3d172
parent 5e20c25f630fcaace1728090a43998f076b2851f
author Thierry Strudel <tstrudel@google.com> 1448071635 -0800
committer Thierry Strudel <tstrudel@google.com> 1448907004 -0800

procrank: add proportional swap accounting

Shared pages are reported in each of the sharing process swapped pages.
Compute a proportional swap usage to get a meaningful value of what each
process has in swap. Report also process unique pages swapped out.
In case ZRAM is used compute the compression ration and report the
actual RAM use of the swapped pages.

Bug: 25392275
Change-Id: I3a28c7812a09a02e1a604593615f5c6ad0340f9f