From: James Gray Date: 2009-03-09T02:36:11+09:00 Subject: [ruby-core:22747] [Bug #1255] += for large strings egrigiously slow Issue #1255 has been updated by James Gray. It gives user code a choice. If they are OK with modifying the String, they can use <<. However, if the original content needs to be preserved, they can use +. ---------------------------------------- http://redmine.ruby-lang.org/issues/show/1255 ---------------------------------------- http://redmine.ruby-lang.org