Bug 98798 depends on 14 bugs:

•    98798: [META] RoboHornet (and RoboHornet Pro) related performance issues [NEW; assigned to webkit-unassigned]
  •    98622: Robohornet's reflow test spends 2% of total time in recommendedScrollerStyle() [NEW; assigned to webkit-unassigned]
  •    98734: enclosingLayer() walks the entire parent chain, making it slow for deep trees [NEW; assigned to webkit-unassigned]
  •    98823: http://www.robohornet.org/tests/addcol.html spends 15% of time in HTMLTableRowsCollection::rowAfter [NEW; assigned to eric]
  •    111617: Robohornet Pro's Resize Columns test spends 40% of its time in WebCore::AnimationController::getAnimatedStyleForRenderer [NEW; assigned to webkit-unassigned]
  •    98221: Make tables which don't use col/row span much faster to layout [RESOLVED FIXED; assigned to eric]
  •    98550: Remove needless virtual calls and inline RenderStyle::logical* to make table layout faster [RESOLVED FIXED; assigned to eric]
  •    98566: Make the common table-layout cases a little faster with inlining [RESOLVED FIXED; assigned to eric]
  •    98625: http://www.robohornet.org/tests/svgresize.html spends all its time in StyleResolver::sweepMatchedPropertiesCache [RESOLVED FIXED; assigned to webkit-unassigned]
  •    98703: Inline logicalHeightForRowSizing to shave another 2-3% off robohornet's resizecol.html [RESOLVED FIXED; assigned to eric]
  •    98800: RoboHornetPro spends ~25% of total test time in WebCore::Region::Shape methods [RESOLVED FIXED; assigned to eric]
    •    100814: Region::union on a list of does N^2 copies of Shape vectors [NEW; assigned to webkit-unassigned]
    •    84393: Avoid calling updateCompositingLayers() more than once before each render [RESOLVED FIXED; assigned to mattwoodrow]
      •    201330: On the first compositing update, "drawsContent" can be wrong [NEW; assigned to simon.fraser]
  •    99394: Optimize QualifiedName-as-hash-key scenario. [RESOLVED FIXED; assigned to kling]

Bug 98798 does not block any bugs.