https://issues.apache.org/bugzilla/show_bug.cgi?id=56798
--- Comment #6 from Chuck Caldarale <chuck.caldar...@unisys.com> --- The contention issue is a red herring. Both a queue and a stack will normally have to be completely locked when inserting or removing items, since there may only be zero or one entries in the container at the time of the operation. This will almost always outweigh any cache ping-ponging issues that could occur with a stack. -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org