commit afe4998fc15b8de093d6b282c9782d7182829e36
author Mathieu Chartier <mathieuc@google.com> Thu Mar 27 10:55:04 2014 -0700
committer Mathieu Chartier <mathieuc@google.com> Thu Mar 27 15:24:44 2014 -0700
tree bcb64fa7db43ece36a3e492deab5f9c162d39aa5
parent 67ad224199b9902b3e6d85737e03b679d1ab44f9

Change sticky GC ergonomics to use GC throughput.

The old sticky ergonomics used partial/full GC when the bytes until
the footprint limit was < min free. This was suboptimal. The new
sticky GC ergonomics do partial/full GC when the throughput
of the current sticky GC iteration is <= mean throughput of the
partial/full GC.

Total GC time on FormulaEvaluationActions.EvaluateAndApplyChanges.
Before: 26.4s
After: 24.8s
No benchmark score change measured.

Bug: 8788501

Change-Id: I90000305e93fd492a8ef5a06ec9620d830eaf90d