--- a/src/hotspot/share/runtime/globals.hpp Tue Mar 26 07:09:10 2019 -0400
+++ b/src/hotspot/share/runtime/globals.hpp Tue Mar 26 12:08:51 2019 +0100
@@ -371,6 +371,10 @@
"Generate a lot of safepoints. This works with " \
"GuaranteedSafepointInterval") \
\
+ diagnostic(bool, HandshakeALot, false, \
+ "Generate a lot of handshakes. This works with " \
+ "GuaranteedSafepointInterval") \
+ \
product_pd(bool, BackgroundCompilation, \
"A thread requesting compilation is not blocked during " \
"compilation") \