5 Коммитов

Автор	SHA1	Сообщение	Дата
Boris Zbarsky	6893bed49b	Bug 696233. Switch the nth-index cache to having a single hashtable per selector type (from end vs from start and of-type vs not-of-type). Gives somewhat better cache locality on some workloads and makes entry addition much cheaper because we no longer need to initialize all the new memory when the hashtable store is resized; we just initialize the parts of it we need as we need them. r=smaug	2011-10-26 15:34:20 -04:00
Boris Zbarsky	979d4dad1e	Bug 662489. Reorganize the code flow for determining nth-index values. r=smaug ... There are two changes here. The first is that the aCheckEdgeOnly case is factored out into a separate branch so as to avoid branching on aCheckEdgeOnly inside the sibling loop. This also allows us to reuse the IndexDetermined code for both aIsFromEnd and !aIsFromEnd cases. In particular, when aIsFromEnd we start by walking backwards and hoping for a cached index on a previous sibling and only walking forwards if that fails. For short child lists there's not that much of a difference, but for long ones this is a win.	2011-10-26 15:33:40 -04:00
Michael Wu	ac54b41b01	Bug 675553 - Switch from PRBool to bool on a CLOSED TREE , r=bsmedberg,khuey,bz,cjones ... --HG-- rename : tools/trace-malloc/bloatblame.c => tools/trace-malloc/bloatblame.cpp	2011-09-28 23:19:26 -07:00
Boris Zbarsky	0fee80a53c	Bug 667520. Fix nth index cache to work correctly when nth-child selectors are only applied to some elements of a child list. r=dbaron	2011-06-28 11:19:18 -04:00
Boris Zbarsky	540ee5da7e	Bug 598832 part 5. Move caching of nth-index stuff to the TreeMatchContext. r=dbaron	2011-03-29 13:29:21 -04:00