From a41d158490c0cd0a0454653473c39f7ad2b5954f Mon Sep 17 00:00:00 2001
From: epriestley <git@epriestley.com>
Date: Sat, 25 Mar 2017 05:01:32 -0700
Subject: [PATCH] Only hibernate the Taskmaster after 15 seconds of inactivity

Under some workloads, the taskmaster may hibernate and launch more rapidly
than it should. Require 15 seconds of inactivity before hibernating. Also
hibernate for longer.

Auditors: chad
---
 .../daemon/workers/PhabricatorTaskmasterDaemon.php         | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php b/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php
index 6cbbd8698e..57a69843a4 100644
--- a/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php
+++ b/src/infrastructure/daemon/workers/PhabricatorTaskmasterDaemon.php
@@ -44,8 +44,11 @@ final class PhabricatorTaskmasterDaemon extends PhabricatorDaemon {
         $sleep = 0;
       } else {
 
-        if ($this->shouldHibernate(60)) {
-          break;
+        if ($this->getIdleDuration() > 15) {
+          $hibernate_duration = phutil_units('3 minutes in seconds');
+          if ($this->shouldHibernate($hibernate_duration)) {
+            break;
+          }
         }
 
         // When there's no work, sleep for one second. The pool will