From: Eric Wong Date: 2011-06-07T02:55:22+09:00 Subject: [ruby-core:36798] Re: [Ruby 1.9 - Feature #3905] rb_clear_cache_by_class() called often during GC for non-blocking I/O Akira Tanaka wrote: > I don't against for the ephemeral class flag but > it needs discussion with ko1 and/or matz. Can either of them comment please? I would really like to see this performance regression fixed in 1.9.3. -- Eric Wong