src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VMOps.java

*** 52,61 ****
--- 52,62 ----
    ParallelGCSystemGC,
    CGC_Operation,
    CMS_Initial_Mark,
    CMS_Final_Remark,
    G1CollectFull,
+   ZOperation,
    G1CollectForAllocation,
    G1IncCollectionPause,
    EnableBiasedLocking,
    RevokeBias,
    BulkRevokeBias,