src/share/vm/jfr/recorder/checkpoint/types/jfrType.cpp

rev 9033 : 8223691: Add JFR G1 Region Type Change Event Support
rev 9034 : 8229401: Fix JFR code cache test failures

@@ -186,17 +186,16 @@
     writer.write(GCWhen::to_string((GCWhen::Type)i));
   }
 }
 
 void G1HeapRegionTypeConstant::serialize(JfrCheckpointWriter& writer) {
-  // XXX TODO?
-//  static const u4 nof_entries = G1HeapRegionTraceType::G1HeapRegionTypeEndSentinel;
-//  writer.write_count(nof_entries);
-//  for (u4 i = 0; i < nof_entries; ++i) {
-//    writer.write_key(i);
-//    writer.write(G1HeapRegionTraceType::to_string((G1HeapRegionTraceType::Type)i));
-//  }
+  static const u4 nof_entries = G1HeapRegionTraceType::G1HeapRegionTypeEndSentinel;
+  writer.write_count(nof_entries);
+  for (u4 i = 0; i < nof_entries; ++i) {
+    writer.write_key(i);
+    writer.write(G1HeapRegionTraceType::to_string((G1HeapRegionTraceType::Type)i));
+  }
 }
 
 void GCThresholdUpdaterConstant::serialize(JfrCheckpointWriter& writer) {
   static const u4 nof_entries = MetaspaceGCThresholdUpdater::Last;
   writer.write_count(nof_entries);

@@ -277,17 +276,14 @@
   }
 #endif
 }
 
 void CodeBlobTypeConstant::serialize(JfrCheckpointWriter& writer) {
-  // XXX no code blob types. need to send any stub value?
-//  static const u4 nof_entries = CodeBlobType::NumTypes;
-//  writer.write_count(nof_entries);
-//  for (u4 i = 0; i < nof_entries; ++i) {
-//    writer.write_key(i);
-//    writer.write(CodeCache::get_code_heap_name(i));
-//  }
+  static const u4 nof_entries = CodeBlobType::NumTypes;
+  writer.write_count(nof_entries);
+  writer.write_key((u4)CodeBlobType::All);
+  writer.write("CodeCache");
 };
 
 void VMOperationTypeConstant::serialize(JfrCheckpointWriter& writer) {
   static const u4 nof_entries = VM_Operation::VMOp_Terminating;
   writer.write_count(nof_entries);