RESOLVED FIXED86718
Web Inspector: HeapSnapshot: speed-up calculateObjectToWindowDistance 
https://bugs.webkit.org/show_bug.cgi?id=86718
Summary Web Inspector: HeapSnapshot: speed-up calculateObjectToWindowDistance
Ilya Tikhonovsky
Reported 2012-05-17 04:23:15 PDT
The idea is to switch from nodeIndex2distance array to nodeOrdinal2distance external array. Due to nature of nodeIndex values the original array was sparsed. RESULT heap-snapshot: _calculateObjectToWindowDistance= 768 ms vs RESULT heap-snapshot: _calculateObjectToWindowDistance= 110 ms
Attachments
Patch (6.41 KB, patch)
2012-05-17 04:25 PDT, Ilya Tikhonovsky 		yurys: review+
DetailsFormatted DiffDiff
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Ilya Tikhonovsky
Comment 1 2012-05-17 04:25:12 PDT
Created attachment 142451 [details] Patch
Yury Semikhatsky
Comment 2 2012-05-17 04:48:21 PDT
Comment on attachment 142451 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=142451&action=review > Source/WebCore/inspector/front-end/HeapSnapshot.js:942 > + ? nodes[nodeIndex + firstEdgeIndexOffset + nodeFieldCount] Please revert change in this line.
Ilya Tikhonovsky
Comment 3 2012-05-17 05:47:23 PDT
Committed r117437: <http://trac.webkit.org/changeset/117437>
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