From 3ee5d32e880854db68c49387a84fcafa3042e967 Mon Sep 17 00:00:00 2001
From: Alexey Rybalchenko <alexryba@gmail.com>
Date: Wed, 31 Mar 2021 12:58:17 +0200
Subject: [PATCH] shm: reduce delay between monitor daemon launch & HBs

---
 fairmq/shmem/Manager.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fairmq/shmem/Manager.h b/fairmq/shmem/Manager.h
index 08e63fec..c6608603 100644
--- a/fairmq/shmem/Manager.h
+++ b/fairmq/shmem/Manager.h
@@ -105,6 +105,8 @@ class Manager
             StartMonitor(fShmId);
         }
 
+        fHeartbeatThread = std::thread(&Manager::SendHeartbeats, this);
+
         {
             std::stringstream ss;
             boost::interprocess::scoped_lock<boost::interprocess::named_mutex> lock(fShmMtx);
@@ -200,8 +202,6 @@ class Manager
             fShmMsgCounters = fManagementSegment.find_or_construct<Uint16MsgCounterHashMap>(unique_instance)(fShmVoidAlloc);
 #endif
         }
-
-        fHeartbeatThread = std::thread(&Manager::SendHeartbeats, this);
     }
 
     Manager() = delete;