I think Samiyuru tested with that nrw worker pool & still the performance is unacceptable. On Mar 11, 2016 9:45 AM, "Isuru Ranawaka" <[email protected]> wrote:
> Hi , > > We have already added native worker pool for Disruptor and Samiyuru is > doing testing on that. We will make disruptor optional as well. > > thanks > > On Thu, Mar 10, 2016 at 9:29 AM, Kasun Indrasiri <[email protected]> wrote: > >> Yes, we can make the disruptor optional. Also, we should try using the >> native worker pool for Event Handler[1], so that the Disruptor itself runs >> the event handler on a worker pool. We'll implement both approaches and do >> a comparison. >> >> [1] >> https://lmax-exchange.github.io/disruptor/docs/com/lmax/disruptor/dsl/Disruptor.html#handleEventsWithWorkerPool(com.lmax.disruptor.WorkHandler.. >> .) >> >> On Thu, Mar 10, 2016 at 8:48 AM, Afkham Azeez <[email protected]> wrote: >> >>> After upgrading to the new transport, we are seeing a significant drop >>> in performance for any service that take some time to execute. We have >>> tried with the configuration used for the gateway which gave the best >>> figures on the same hardware. We have also noted that using a separate >>> dedicated executor thread pool, which is supported by Netty, gave much >>> better performance than the disruptor based implementation. Even in theory, >>> disruptor cannot give better performance when used with a real service that >>> does some real work, rather than doing passthrough, for example. Can we >>> improve the Netty transport to make going through disruptor optional? >>> >>> -- >>> *Afkham Azeez* >>> Director of Architecture; WSO2, Inc.; http://wso2.com >>> Member; Apache Software Foundation; http://www.apache.org/ >>> * <http://www.apache.org/>* >>> *email: **[email protected]* <[email protected]> >>> * cell: +94 77 3320919 <%2B94%2077%203320919>blog: * >>> *http://blog.afkham.org* <http://blog.afkham.org> >>> *twitter: **http://twitter.com/afkham_azeez* >>> <http://twitter.com/afkham_azeez> >>> *linked-in: **http://lk.linkedin.com/in/afkhamazeez >>> <http://lk.linkedin.com/in/afkhamazeez>* >>> >>> *Lean . Enterprise . Middleware* >>> >> >> >> >> -- >> Kasun Indrasiri >> Software Architect >> WSO2, Inc.; http://wso2.com >> lean.enterprise.middleware >> >> cell: +94 77 556 5206 >> Blog : http://kasunpanorama.blogspot.com/ >> > > > > -- > Best Regards > Isuru Ranawaka > M: +94714629880 > Blog : http://isurur.blogspot.com/ >
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