| Index: src/flag-definitions.h
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| diff --git a/src/flag-definitions.h b/src/flag-definitions.h
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| index 4e9500d3229038f00b53fc60150f93512243b637..63a74ad8716ff3b7fdca2edfde9242f629ce5a54 100644
 | 
| --- a/src/flag-definitions.h
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| +++ b/src/flag-definitions.h
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| @@ -729,6 +729,9 @@ DEFINE_INT(heap_growing_percent, 0,
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|  DEFINE_INT(histogram_interval, 600000,
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|             "time interval in ms for aggregating memory histograms")
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|  
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| +// global-handles.cc
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| +DEFINE_BOOL(trace_object_groups, false,
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| +            "print object groups detected during each garbage collection")
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|  
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|  // heap-snapshot-generator.cc
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|  DEFINE_BOOL(heap_profiler_trace_objects, false,
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| 
 |