--- old/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/GCName.java 2018-12-03 17:49:07.053696069 +0100 +++ new/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/GCName.java 2018-12-03 17:49:06.894697205 +0100 @@ -38,6 +38,7 @@ G1Old ("G1Old"), G1Full ("G1Full"), Z ("Z"), + Shenandoah ("Shenandoah"), NA ("N/A"), GCNameEndSentinel ("GCNameEndSentinel");