Re: [akka-user] Re: Performance Of Akka IO

2015-02-22 Thread Reid Spencer
Jim, I think you’re referring to this reference.conf https://github.com/akka/akka/blob/master/akka-actor/src/main/resources/reference.conf which has this section of the scheduler settings: # Used to set the behavior of the scheduler. # Changing the default values may change the system

Re: [akka-user] Re: Performance Of Akka IO

2015-02-22 Thread Adam
I think the OS you're using matters a lot for this sort of test. Hopefully it's not windows... What was the maximum concurrency level that you've tested? Did you make sure (in the performance test code) that this concurrency level is actually met in all cases? Did you try tweaking with the

Re: [akka-user] Re: Performance Of Akka IO

2015-02-21 Thread Reid Spencer
Hi Jim, I will certainly track down that example Spray app and take a look; however, my understanding of the Scheduler’s tick-duration configuration field is that it only affects scheduled messages. Since I’m not using the scheduler’s interface at all, I figured that setting was irrelevant.

Re: [akka-user] Re: Performance Of Akka IO

2015-02-21 Thread jimhazen2000
Hmm. Then I must have been playing with the setting around the same time. It's definitely related to overall thread scheduling. Poke around the reference.conf files in the core akka jars. There should be a description of the overall methodology in there as well. Timer granularity and number of