From 680082a408dd2df7410d77696100eac8ce9d5530 Mon Sep 17 00:00:00 2001
From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Thu, 9 Apr 2020 11:01:33 -0700
Subject: [PATCH] [lldb/Reproducers] Add a small artificial delay before
 exiting

Add a small artificial delay in replay mode before exiting to ensure
that all asynchronous events have completed. This should reduce the
level of replay flakiness on some of the slower bots.
---
 lldb/source/Utility/ReproducerInstrumentation.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lldb/source/Utility/ReproducerInstrumentation.cpp b/lldb/source/Utility/ReproducerInstrumentation.cpp
index 4c32d94..3bf8128 100644
--- a/lldb/source/Utility/ReproducerInstrumentation.cpp
+++ b/lldb/source/Utility/ReproducerInstrumentation.cpp
@@ -8,6 +8,7 @@
 
 #include "lldb/Utility/ReproducerInstrumentation.h"
 #include "lldb/Utility/Reproducer.h"
+#include <thread>
 #include <stdio.h>
 #include <stdlib.h>
 
@@ -94,6 +95,10 @@ bool Registry::Replay(llvm::StringRef buffer) {
     GetReplayer(id)->operator()(deserializer);
   }
 
+  // Add a small artificial delay to ensure that all asynchronous events have
+  // completed before we exit.
+  std::this_thread::sleep_for (std::chrono::milliseconds(100));
+
   return true;
 }
 
-- 
2.7.4