Add fullgc sub-command to allocationprofile

runtime/vm/service.cc

Index: runtime/vm/service.cc
diff --git a/runtime/vm/service.cc b/runtime/vm/service.cc
index 33f1af31d5ddb18358ba139f68255366385dcd6d..2b3be6ab67064a625248b711dc4dfd21e7cfed65 100644
--- a/runtime/vm/service.cc
+++ b/runtime/vm/service.cc
@@ -1461,6 +1461,10 @@ static bool HandleAllocationProfile(Isolate* isolate, JSONStream* js) {
       isolate->class_table()->ResetAllocationAccumulators();
       isolate->class_table()->AllocationProfilePrintToJSONStream(js);
       return true;
+    } else if (!strcmp(sub_command, "fullgc")) {

[Ivan Posva, 2014/03/25 21:20:43]

We need a better way to pass parameters to  the different service invocations.
Not in this CL.

[turnidge, 2014/03/25 22:02:50]

This feels more like an option than a subcommand to me:

/isolates/foo/allocationprofile?gc=true

Do you agree?

+      isolate->heap()->CollectAllGarbage();
+      isolate->class_table()->AllocationProfilePrintToJSONStream(js);
+      return true;
     } else {
       PrintError(js, "Unrecognized subcommand '%s'", sub_command);
       return true;