From: Charles Oliver Nutter Date: 2011-08-17T18:56:39+09:00 Subject: [ruby-core:39006] Re: [Ruby 1.9 - Feature #5056] About 1.9 EOL On Thu, Jul 21, 2011 at 10:01 AM, Jon Forums wrote: > jruby 1.6.3 (ruby-1.8.7-p330) (2011-07-07 965162f) (Java HotSpot(TM) Client VM 1.6.0_26) [Windows 7-x86-java] > Rehearsal ---------------------------------------------------------- > core_rd_filelines_crlf 3.853000 0.000000 3.853000 ( 3.826000) > ------------------------------------------------- total: 3.853000sec > > �� �� �� �� �� �� �� �� �� �� �� �� �� �� user system total real > core_rd_filelines_crlf 3.629000 0.000000 3.629000 ( 3.628000) If this is at all perf-intensive, you should be running JRuby with --server, which will use the faster "server" compiler in the JVM. It's anywhere from 25-100% faster (1.25x to 2x) faster than "client" mode. - Charlie