src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/GCCause.java

@@ -59,10 +59,16 @@
   _g1_inc_collection_pause ("G1 Evacuation Pause"),
   _g1_humongous_allocation ("G1 Humongous Allocation"),
 
   _dcmd_gc_run ("Diagnostic Command"),
 
+   _z_timer ("Timer"),
+   _z_warmup ("Warmup"),
+   _z_allocation_rate ("Allocation Rate"),
+   _z_allocation_stall ("Allocation Stall"),
+   _z_proactive ("Proactive"),
+
   _last_gc_cause ("ILLEGAL VALUE - last gc cause - ILLEGAL VALUE");
 
   private final String value;
 
   GCCause(String val) {