On Tuesday, March 31, 2015 at 11:23:25 AM UTC+3, √ wrote:
>
> Sounds like you're using too many FJ threads.
>
I wish it was that simple. For both remoting and actor pool the same
dispatcher is used (4 core box):
type = Dispatcher
> executor = "fork-join-executor"
> throughput = 1000 // Does this apply to FJ, or only to ThreadPoolEx?
> fork-join-executor {
> parallelism-min = 1
> parallelism-max = 4
> }
I get lower CS values if I set parallelism-max=1, maintaining about the
same total throughput only with less cpu burn.
However, it looks like CS should not depend much on whether we have 1 or 4
or 10 FJ threads, most switching must be happing on deeper level, e.g.
controlled by `throughput`.
>
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