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Unified Diff: runtime/vm/isolate.h

Issue 297183003: Reduce CPU usage when no isolates need to be profiled. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 6 years, 7 months ago
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Index: runtime/vm/isolate.h
diff --git a/runtime/vm/isolate.h b/runtime/vm/isolate.h
index bad6ffa85fbce82150dc122330418a0f0b9de87b..d5fc12cd484e9cbcb4018717ced21a7500039c3d 100644
--- a/runtime/vm/isolate.h
+++ b/runtime/vm/isolate.h
@@ -487,7 +487,8 @@ class Isolate : public BaseIsolate {
return thread_state_;
}
- void ProfileInterrupt();
+ // Returns the number of sampled threads.
+ intptr_t ProfileInterrupt();
VMTagCounters* vm_tag_counters() {
return &vm_tag_counters_;
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