On Tue, Feb 20, 2018 at 11:46 PM, Mirek Suk <mira.su...@gmail.com> wrote:
> I doubt dispatcher is problem as forkjoinpool with default (and lesser > settings due to tests required by ops) were tried. > What do you mean by "lesser settings"? How did changing pool size and/or throughput affect your bench? What tool are you using to bench it with? > No other dispatches would make sense in our case. > > As a sidenote grpc.io endpoint which does > - route to akka cluster instance where state is via sharding actor (artery > is used) > - persistent actor modifies state (cassandra cluster) > - route response back and respond to grpc call > > This endpoint has performance of ~6k req/sec (akka is cpu bound here) > which (considering the amount of work) is "nice" (once again I see > performance metrics in c++ so I'm biased, but rapid development in akka > somewhat erases some issues for me) > > So I don't see where http endpoint could spend so much time if it has only > ~15% more performance over grpc. > > Once again my main issue here is original vs current tests. > Sadly I can find proof for both cases - akka http unacceptable/acceptable > - online. One here, second on unrelated site. > However nothing still explains performance degradation, except for my > error. > https://groups.google.com/forum/#!topic/akka-user/qhZlh0KBl2A > https://www.techempower.com/benchmarks/ > > I did not study methodologies used to validate any of those benchmarks. > Possibly akka team should do that so we have reference point. > > M. > > -- > >>>>>>>>>> Read the docs: http://akka.io/docs/ > >>>>>>>>>> Check the FAQ: http://doc.akka.io/docs/akka/ > current/additional/faq.html > >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user > --- > You received this message because you are subscribed to the Google Groups > "Akka User List" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to akka-user+unsubscr...@googlegroups.com. > To post to this group, send email to akka-user@googlegroups.com. > Visit this group at https://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > -- Cheers, √ -- >>>>>>>>>> Read the docs: http://akka.io/docs/ >>>>>>>>>> Check the FAQ: >>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html >>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user --- You received this message because you are subscribed to the Google Groups "Akka User List" group. To unsubscribe from this group and stop receiving emails from it, send an email to akka-user+unsubscr...@googlegroups.com. To post to this group, send email to akka-user@googlegroups.com. Visit this group at https://groups.google.com/group/akka-user. For more options, visit https://groups.google.com/d/optout.
