On Jan 9, 2014, at 12:07 PM, Tristan Yan <tristan....@oracle.com> wrote:
> Thank you Paul > > I change turn to local variable as well. > > http://cr.openjdk.java.net/~tyan/JDK-7027502/webrev.03/ > > I am not sure I understand your second suggestion here, sum up thread_turns > of each Context(This is a fixed value) doesn't equal total_turns_taken. > The suggestion (feel free to ignore it!) was to take the local variable: 161 int turns_taken = 0; and move it to a field on Context. Then in the synchronized block of the main loop sum 'em up. e.g.: List<Context> cs = ; ... int current_total_turns_taken = cs.stream().mapToInt(c -> c.turns_taken).sum(); Obviously that is less efficient but it does separate concerns. Paul.
