RESOLVED FIXED 25569
make ParserRefCounted use conventional reference counting 
https://bugs.webkit.org/show_bug.cgi?id=25569
Summary make ParserRefCounted use conventional reference counting
Darin Adler
Reported 2009-05-05 09:58:51 PDT
Maciej suggests that we use a conventional reference counting scheme for parser nodes now that they are no longer kept around after compilation. This should give us a modest speedup.
Attachments
patch (10.06 KB, patch)
2009-05-05 11:10 PDT, Darin Adler 		no flags
DetailsFormatted DiffDiff
Sunspider results with this patch (3.43 KB, text/plain)
2009-05-05 13:44 PDT, Brady Eidson 		no flags
Details
patch (11.92 KB, patch)
2009-05-05 15:01 PDT, Darin Adler 		sam: review+
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Darin Adler
Comment 1 2009-05-05 11:10:13 PDT
Created attachment 30026 [details] patch Can't measure a speedup yet.
Brady Eidson
Comment 2 2009-05-05 13:44:59 PDT
Created attachment 30033 [details] Sunspider results with this patch Sunspider compare with this patch. 1.6% speedup overall. Small slowdown noise on 4 tests.
Darin Adler
Comment 3 2009-05-05 15:01:17 PDT
Created attachment 30035 [details] patch
Darin Adler
Comment 4 2009-05-05 16:50:57 PDT
http://trac.webkit.org/changeset/43259
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