From: "mame (Yusuke Endoh)" Date: 2012-03-31T11:10:05+09:00 Subject: [ruby-core:43985] [ruby-trunk - Feature #6199][Assigned] Organize gc.c a bit Issue #6199 has been updated by mame (Yusuke Endoh). Status changed from Open to Assigned ---------------------------------------- Feature #6199: Organize gc.c a bit https://bugs.ruby-lang.org/issues/6199#change-25506 Author: funny_falcon (Yura Sokolov) Status: Assigned Priority: Normal Assignee: authorNari (Narihiro Nakamura) Category: core Target version: 2.0.0 1. Move immutable fields from struct heaps_slot and struct sorted_heaps_slot into struct heaps_header. One exception is limit field, but it starts to be mutable just before freeing a heaps_header, so that it is not big issue. 2. Embed bitmap into struct heaps_slot 3. Change `free_unused_heaps` to `free_unused_heap`, so that it will not be called on every GC round, but only when page should be freed. While `free_unused_heaps` does not consume much time (it is invisible in profiler), but regular application has no need in calling this function every time. https://github.com/ruby/ruby/pull/108 https://github.com/ruby/ruby/pull/108.patch -- http://bugs.ruby-lang.org/