From 9989e6c0f45a3b2723206af32acdf76bb1994dd2 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <edolstra@gmail.com>
Date: Wed, 7 Dec 2016 16:10:21 +0100
Subject: [PATCH] Get exact build start/stop times from the remote

---
 src/hydra-queue-runner/build-remote.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/hydra-queue-runner/build-remote.cc b/src/hydra-queue-runner/build-remote.cc
index cf4de781..18e6e825 100644
--- a/src/hydra-queue-runner/build-remote.cc
+++ b/src/hydra-queue-runner/build-remote.cc
@@ -299,6 +299,14 @@ void State::buildRemote(ref<Store> destStore,
             if (GET_PROTOCOL_MINOR(remoteVersion) >= 3) {
                 result.timesBuilt = readInt(from);
                 result.isNonDeterministic = readInt(from);
+                auto start = readInt(from);
+                auto stop = readInt(from);
+                if (start && start) {
+                    /* Note: this represents the duration of a single
+                       round, rather than all rounds. */
+                    result.startTime = start;
+                    result.stopTime = stop;
+                }
             }
             switch ((BuildResult::Status) res) {
                 case BuildResult::Built: