From b6e16547738a859c88f39ac20737bbff87a8ee4d Mon Sep 17 00:00:00 2001
From: Jason Hall <jasonhall@google.com>
Date: Fri, 5 Oct 2018 14:27:24 -0700
Subject: [PATCH] Emit metric to track null build latency (#337)

* Emit metric to track null build latency

* Emit metric to track null build latency

* Support EMIT_METRICS in e2e-tests.sh

* Attempt to set up metrics flags

* Fix metric setup