BTW, Viktor, what's the implementation of the default dispatcher for TCP IO, Flow/GraphStage? Are there any special dispatchers that are pinned to fixed thread pool?
On Thu, Jul 27, 2017 at 1:44 PM Caoyuan <dcaoy...@gmail.com> wrote: > > > On Thursday, July 27, 2017 at 12:47:39 PM UTC-7, √ wrote: >> >> Very consistent. What's the current bottleneck? >> > > Not too much so far. The major decision of ChanaMQ design is that each > message is an actor and each queue is an actor etc. So the scalability on > number of CPU cores or cluster nodes should be well. I can see the CPU > cores usages are balanced very well. > > The only issue is the fluctuated of send/receive rate under some cases, > I'll try to figure out whether the cause is from client side or ChanaMQ > server side. > > > >> On Thu, Jul 27, 2017 at 7:52 PM, Caoyuan <dcao...@gmail.com> wrote: >> >>> Below is the latency in ms when applying 1-publishers - 100-consumers: >>> >>> >>> "max-latency":15.044784, >>> "min-latency":13.960142, >>> "avg-latency":14.623772, >>> "p95-latency":14.830327, >>> "p99-latency":14.884950, >>> >>> On Monday, July 24, 2017 at 11:30:04 PM UTC-7, √ wrote: >>>> >>>> Cool. What does the p90 and p99 look like? >>>> >>>> -- >>>> Cheers, >>>> √ >>>> >>>> On Jul 25, 2017 12:19 AM, "Caoyuan" <dcao...@gmail.com> wrote: >>>> >>>>> I've got some preliminary benchmarks. As the maximized distributed >>>>> design of ChanaMQ. It's bit lagging behind RabbitMQ when applying a few >>>>> publishers/consumers, but will be on par with RabbitMQ when applying lots >>>>> of publishers/consumers. >>>>> >>>>> Attached are benchmarks on my dual Intel Xeon E5620@2.4GHz >>>>> >>>>> ChanaMQ is designed as a plain Akka sharding cluster, so it should >>>>> scale out well, although I do not yet take a serious test on it. >>>>> >>>>> -- >>>>> Cheers >>>>> Caoyuan Deng >>>>> >>>>> On Monday, July 24, 2017 at 12:36:27 AM UTC-7, √ wrote: >>>>>> >>>>>> Cool! What kind of scalability&performance profile are you getting? >>>>>> >>>>>> On Fri, Jul 21, 2017 at 9:20 PM, Caoyuan <dcao...@gmail.com> wrote: >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> We are developing an AMQP messaging broker - ChanaMQ, which is based >>>>>>> on Akka actors and Akka streaming. >>>>>>> >>>>>>> It's currently under Alpha phase, but with lots of AMQP 0-9-1 >>>>>>> features implemented, including ack, persistent (Cassandra only so far) >>>>>>> etc. >>>>>>> >>>>>>> Methods/Features are not supported yet: >>>>>>> >>>>>>> - Connection.SecureOk >>>>>>> - Channel.Flow >>>>>>> - Exchange.Bind / Exchange.Unbind >>>>>>> - Basic.Reject / Basic.Nack / Basic.RecoverAsync / Basic.Recover >>>>>>> - Access.Request >>>>>>> - Tx.Select / Tx.Commit / Tx.Rollback >>>>>>> - Confirm.Select >>>>>>> - ... >>>>>>> >>>>>>> For more information, please visit: >>>>>>> >>>>>>> https://github.com/qingmang-team/chanamq >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>>> Caoyuan Deng >>>>>>> Qingmang <http://qingmang.me/> - Your magazine on mobile >>>>>>> Twitter: @dcaoyuan >>>>>>> >>>>>>> -- >>>>>>> >>>>>>>>>> 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. >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> 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+...@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. >>>>> >>>> -- >>> >>>>>>>>>> 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. >>> >> >> >> >> -- >> 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. > -- >>>>>>>>>> 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.
