src/share/vm/jfr/periodic/jfrPeriodic.cpp

*** 56,65 ****
--- 56,69 ----
  #include "services/management.hpp"
  #include "services/threadService.hpp"
  #include "utilities/exceptions.hpp"
  #include "utilities/globalDefinitions.hpp"
  
+ #if INCLUDE_ALL_GCS
+ #include "gc_implementation/shenandoah/shenandoahJfrSupport.hpp"
+ #endif
+ 
  /**
   *  JfrPeriodic class
   *  Implementation of declarations in
   *  xsl generated traceRequestables.hpp
   */
*** 556,560 ****
--- 560,575 ----
    EventCodeSweeperConfiguration event;
    event.set_sweeperEnabled(MethodFlushing);
    event.set_flushingEnabled(UseCodeCacheFlushing);
    event.commit();
  }
+ 
+ 
+ TRACE_REQUEST_FUNC(ShenandoahHeapRegionInformation) {
+ #if INCLUDE_ALL_GCS
+   if (UseShenandoahGC) {
+     VM_ShenandoahSendHeapRegionInfoEvents op;
+     VMThread::execute(&op);
+   }
+ #endif
+ }
+