From 7c2ae9cdbaa100525808eaeadd163da8d8ea1cba Mon Sep 17 00:00:00 2001
From: Gareth Rees <gdr@ravenbrook.com>
Date: Wed, 4 Jul 2018 10:25:31 +0100
Subject: [PATCH] Branching master to branch/2018-07-04/mvff-perf.

Copied from Perforce
 Change: 194389