Ah, yes then serialization is used. Then it might actually be the network link. That can also explain the log message you noticed. What do you use? Only 10 mbit/s ? lör 25 mars 2017 kl. 12:58 skrev Fatih Dönmez <fathdon...@gmail.com>:
> Sorry I think I didn't explain well. When I was saying local to local it's > not same jvm. I run two jvm apps and connect each other with remoting (on > localhost) > > I was thinking serialisation still is happening in this case or am I wrong? > > Cheers, > Fatih > > On Sat, Mar 25, 2017 at 5:59 PM, Patrik Nordwall < > patrik.nordw...@gmail.com> wrote: > > Serialization is not used for the local case. > As a test you can compare with sending a dummy byte array. > lör 25 mars 2017 kl. 11:38 skrev Fatih Dönmez <fathdon...@gmail.com>: > > Hey Patrik, > > I used default java serialisation. I was assuming it could have some > drawback but still I don't understand why it performing this much different > with same serialisation and test, only change is instead of local, I > deployed remotely. > > I send some initial requests to warm up jvm and threads then sent 256 > request, concurrency level is 128. Between following batches I put some > delay (500ms). > > Cheers, > Fatih > > 24 Mart 2017 Cuma 23:03:09 UTC+7 tarihinde Patrik Nordwall yazdı: > > 256 req/s doesn't sound like much. > > What serialization do you use. Could that be the bottleneck? > > What kind of flow control do you use in the test? How many messages do you > send? > > /Patrik > > On Fri, Mar 24, 2017 at 5:51 AM, Fatih Dönmez <fathd...@gmail.com> wrote: > > Hi, > > I'm using remote actor to generate some content but facing some issues > with big chunks around 128KB on concurrent requests. BalancingPool used > with number of workers to support concurrent users. > > If I run the test on local to local, I'm getting 256 req / sec but if I > run the same test on local to remote, I get 10 req / sec. In addition to > that I also find these logs; > > > DEBUG test-app akka.remote.EndpointWriter - Drained buffer with > maxWriteCount: 50, fullBackoffCount: 546, smallBackoffCount: 2, > noBackoffCount: 1 , adaptiveBackoff: 2000 > > Processing time is same on actor's receive and delay on mailbox relatively > same. I expect some performance decrease because of the network but not > that much. > > Also If I run same test (local - remote) with small chunks around 10B > again with same number of concurrent requests, throughput is around 256 per > sec. > > I'll do the same test with http api instead of remote as alternative but > still curious about the issue. > > Can you help me on this? > > -- > >>>>>>>>>> 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+...@googlegroups.com. > To post to this group, send email to akka...@googlegroups.com. > > > Visit this group at https://groups.google.com/group/akka-user. > For more options, visit https://groups.google.com/d/optout. > > > > > -- > > Patrik Nordwall > Akka Tech Lead > Lightbend <http://www.lightbend.com/> - Reactive apps on the JVM > Twitter: @patriknw > > -- > >>>>>>>>>> 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. > > -- > >>>>>>>>>> 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 a topic in the > Google Groups "Akka User List" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/akka-user/szVVa7Ue5XI/unsubscribe. > To unsubscribe from this group and all its topics, 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. > > > > > -- > Fatih. > > -- > >>>>>>>>>> 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. > -- >>>>>>>>>> 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. 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