Track live instance and allocation counts for classes

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index 35715e8613fc9391c8122a01920f1320ae0fe8ce..961e1af57000c688b4415ba9b50139665f2d1a32 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -1044,11 +1044,18 @@ static bool HandleProfile(Isolate* isolate, JSONStream* js) {
 }
 
 
+static bool HandleAllocationProfile(Isolate* isolate, JSONStream* js) {
+  isolate->class_table()->AllocationProfilePrintToJSONStream(js);
+  return true;
+}
+
+
 static IsolateMessageHandlerEntry isolate_handlers[] = {
   { "_echo", HandleIsolateEcho },
   { "classes", HandleClasses },
   { "code", HandleCode },
   { "debug", HandleDebug },
+  { "allocationprofile", HandleAllocationProfile },

[Ivan Posva, 2014/01/21 21:40:00]

Sorted order?

[Cutch, 2014/01/21 23:44:06]

Done.

   { "libraries", HandleLibraries },
   { "library", HandleLibrary },
   { "name", HandleName },