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Unified Diff: runtime/vm/metrics.cc

Issue 503363005: - Add and enable concurrent sweeper. (Closed) Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge/dart/
Patch Set: Created 6 years, 4 months ago
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« runtime/vm/heap.cc ('K') | « runtime/vm/isolate.cc ('k') | runtime/vm/pages.h » ('j') | no next file with comments »
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Index: runtime/vm/metrics.cc
===================================================================
--- runtime/vm/metrics.cc (revision 39573)
+++ runtime/vm/metrics.cc (working copy)
@@ -51,10 +51,14 @@
Metric::~Metric() {
- if (isolate_ == NULL) {
- DeregisterWithVM();
- } else {
- DeregisterWithIsolate();
+ // Only deregister metrics which had been registered. Metrics without a name
+ // are from shallow copy isolates.
+ if (name_ != NULL) {
+ if (isolate_ == NULL) {
+ DeregisterWithVM();
+ } else {
+ DeregisterWithIsolate();
+ }
}
}
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