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Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -1,3 +1,19 @@ +Fri Oct 11 20:35:59 2013 Koichi Sasada <ko1@atdot.net> + + * gc.c, parse.y: support generational Symbol relatetd marking. + Each symbols has String objects respectively to represent + Symbols. + These objects are marked only when: + * full marking + * new symbols are added + This hack reduce symbols (related strings) marking time. + For example, on my Linux environment, the following code + "20_000_000.times{''}" + with 40k symbols (similar symbol number on Rails 3.2.14 app, + @jugyo tells me) boosts, from 7.3sec to 4.2sec. + +` * internal.h: change prototype of rb_gc_mark_symbols(). + Fri Oct 11 19:27:22 2013 Akinori MUSHA <knu@iDaemons.org> * misc/ruby-electric.el: Import ruby-electric.el 2.0.1 which fixes |