As discussed offline, the total fragmentation is off because of an integer overflow.
https://chromiumcodereview.appspot.com/10778009/diff/3001/src/v8-counters.h File src/v8-counters.h (right): https://chromiumcodereview.appspot.com/10778009/diff/3001/src/v8-counters.h#newcode58 src/v8-counters.h:58: V8.MemoryExternalFragmentationNewSpace) \ Let's remove this entry. https://chromiumcodereview.appspot.com/10778009/ -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
