Hi Chamil, It would be better if we can run another round of perf testing before we come to a conclusion here.
*Nadeeshaan Gunasinghe* Software Engineer, WSO2 Inc. http://wso2.com +94770596754 | nadeesh...@wso2.com | Skype: nadeeshaan.gunasinghe <#> <http://www.facebook.com/nadeeshaan.gunasinghe> <http://lk.linkedin.com/in/nadeeshaan> <http://twitter.com/Nadeeshaan> <http://nadeeshaan.blogspot.com/> Get a signature like this: Click here! <http://ws-promos.appspot.com/r?rdata=eyJydXJsIjogImh0dHA6Ly93d3cud2lzZXN0YW1wLmNvbS9lbWFpbC1pbnN0YWxsP3dzX25jaWQ9NjcyMjk0MDA4JnV0bV9zb3VyY2U9ZXh0ZW5zaW9uJnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPXByb21vXzU3MzI1Njg1NDg3Njk3OTIiLCAiZSI6ICI1NzMyNTY4NTQ4NzY5NzkyIn0=&ws_random_number=> On Fri, Feb 5, 2016 at 7:47 AM, Isuru Ranawaka <isu...@wso2.com> wrote: > Hi Chamila, > > Results should be consisted and we have seen consisted results while doing > perf testing . Here we need to ensure whether there are other processes > running on server which can lead to degrade performance while doing load > testing and as Kasun mentioned and we can run perf testing by enabling JFR. > > On Thu, Feb 4, 2016 at 10:20 PM, Kasun Indrasiri <ka...@wso2.com> wrote: > >> Yes. We need to run this on perf testing environments and do a detailed >> analysis of JFRs. Also, we better use 'wrk' instead of ab. >> >> I guess the results were quite consistent with GW's performance test >> suite. >> @Ranawaka can you please comment on the behavior of perf testing results. >> >> On Wed, Feb 3, 2016 at 8:32 PM, Isuru Perera <isu...@wso2.com> wrote: >> >>> The results are not consistent. For example, in Original GW, the RPS is >>> very low in 500 & 900 concurrency. Therefore we cannot exactly tell whether >>> there is a considerable performance impact when using Carbon Metrics. >>> >>> We first need to make sure there are no issues in the performance >>> testing environment. >>> >>> During the previous Gateway testing, did anyone notice such inconsistent >>> behaviour in different concurrency levels? >>> >>> On Wed, Feb 3, 2016 at 7:02 PM, Chamil Elladeniya <cham...@wso2.com> >>> wrote: >>> >>>> Adding the team >>>> >>>> >>>> On Wed, Feb 3, 2016 at 6:59 PM, Chamil Elladeniya <cham...@wso2.com> >>>> wrote: >>>> >>>>> Hi all, >>>>> This is the perf test results which performed in order to compare >>>>> metrics integrated GW and the pure. >>>>> >>>>> Original GW >>>>> Integrated GW >>>>> # of requests Concurrency Requests per second [#/sec] Time per >>>>> request [ms] >>>>> # of requests Concurrency Requests per second [#/sec] Time per >>>>> request [ms] >>>>> 1000000 100 15543.07 6.434 >>>>> 1000000 100 15219.26 6.571 >>>>> 1000000 200 15633.71 12.793 >>>>> 1000000 200 12739.49 15.699 >>>>> 1000000 300 14406.71 20.824 >>>>> 1000000 300 15312.92 19.591 >>>>> 1000000 400 15116.58 26.461 >>>>> 1000000 400 12272.92 32.592 >>>>> 1000000 500 7053.54 70.886 >>>>> 1000000 500 6697.34 74.92 >>>>> 1000000 600 9497.65 63.173 >>>>> 1000000 600 11559.41 59.57 >>>>> 1000000 700 14322.05 48.876 >>>>> 1000000 700 10049.72 102.6 >>>>> 1000000 800 11374.63 70.332 >>>>> 1000000 800 10578.78 93.599 >>>>> 1000000 900 4838.48 186.009 >>>>> 1000000 900 3123.29 288.158 >>>>> 1000000 1000 9270.24 150.28 >>>>> 1000000 1000 9181.02 153.23 >>>>> 1000000 1100 13958.91 78.803 >>>>> 1000000 1100 13573.83 81.038 >>>>> 1000000 1300 14110.01 92.133 >>>>> 1000000 1300 5978.51 217.446 >>>>> 1000000 1400 13769.77 101.672 >>>>> 1000000 1400 timeout >>>>> 1000000 1500 5573.45 404.5 >>>>> 1000000 1500 timeout >>>>> >>>>> >>>>> Above values are taken as an average of tests per case. Integrated GW >>>>> results timeout when the concurrency level is above 1400 >>>>> >>>>> Thank you! >>>>> >>>>> On Tue, Jan 26, 2016 at 10:53 AM, Chamil Elladeniya <cham...@wso2.com> >>>>> wrote: >>>>> >>>>>> Hi all, >>>>>> >>>>>> Currently I'm tasked with implementing latency metrics calculation >>>>>> feature according to the proposed architecture [1]. So far I have >>>>>> integrated carbon-metrics and working on load testing to check if there >>>>>> is >>>>>> any performance degradation of GW. >>>>>> >>>>>> [1] [Architecture] Implementing Latency Metrics Calculation Feature >>>>>> in GW >>>>>> >>>>>> Thank you! >>>>>> >>>>>> On Thu, Dec 17, 2015 at 10:46 AM, Viraj Senevirathne <vir...@wso2.com >>>>>> > wrote: >>>>>> >>>>>>> Hi All, >>>>>>> >>>>>>> In ESB 4.10.0 we are introducing new statistic feature which lets >>>>>>> user drill down service level statistics. >>>>>>> >>>>>>> So for higher level statistics we can include, >>>>>>> >>>>>>> - Avg,Min, Maximum Mediation times for each service >>>>>>> - Statistics of each endpoints >>>>>>> - Allow users to enable and disable statistics for each >>>>>>> components >>>>>>> - Faults encounters while mediation for each service >>>>>>> >>>>>>> These are some extra parameters that exists in current transport >>>>>>> latency parameters. I think it would be better to incorporate following >>>>>>> parameters too. >>>>>>> >>>>>>> - Parameters >>>>>>> - Messages Received. >>>>>>> - Requests received. >>>>>>> - Responses sent >>>>>>> - Fault in Receiving >>>>>>> - Faults in Sending >>>>>>> - Min, Max, Avg message size sent >>>>>>> - Min, Max, Avg message size received >>>>>>> - Bytes Received >>>>>>> - Bytes received >>>>>>> - Timeouts in Receiving >>>>>>> - Timeouts in Sending >>>>>>> - Active Thread Count >>>>>>> - Last Reset Time >>>>>>> - Statistics Views for Daily, Hourly, by minutes ( This may be >>>>>>> optional) >>>>>>> >>>>>>> >>>>>>> *Operations* >>>>>>> >>>>>>> - Reset Statistics >>>>>>> >>>>>>> >>>>>>> Thank You, >>>>>>> >>>>>>> On Thu, Dec 17, 2015 at 10:20 AM, Kasun Indrasiri <ka...@wso2.com> >>>>>>> wrote: >>>>>>> >>>>>>>> We may also need a bit of high level stats too.. For instance >>>>>>>> things we have included in ESB 4.10. >>>>>>>> >>>>>>>> On Thu, Dec 17, 2015 at 10:17 AM, Nadeeshaan Gunasinghe < >>>>>>>> nadeesh...@wso2.com> wrote: >>>>>>>> >>>>>>>>> Hi all, >>>>>>>>> It has been a requirement to implement a feature for keeping track >>>>>>>>> of the various types of latency metrics in WSO2 GW. At the moment I am >>>>>>>>> involved in implementing this latency metrics calculation feature >>>>>>>>> according >>>>>>>>> to the architecture proposed at [1]. >>>>>>>>> As the first step I am capturing the raw data required for >>>>>>>>> calculating various latency values. These raw data being collected as >>>>>>>>> follows at the moment, >>>>>>>>> >>>>>>>>> *Server Side* >>>>>>>>> >>>>>>>>> - Source Connection Creation time >>>>>>>>> - Source Connection life time >>>>>>>>> - Request header read time >>>>>>>>> - Request body read time >>>>>>>>> - Request read time >>>>>>>>> >>>>>>>>> >>>>>>>>> *Client Side* >>>>>>>>> >>>>>>>>> - Client connection creation time >>>>>>>>> - Client Connection life time >>>>>>>>> - Response header read time >>>>>>>>> - Response body read time >>>>>>>>> - Response read time >>>>>>>>> >>>>>>>>> >>>>>>>>> I am going to keep track of these raw data and then transport >>>>>>>>> these data through the carbon message, as the initial step. Then a >>>>>>>>> latency >>>>>>>>> calculation engine is going to be implemented to calculate the various >>>>>>>>> types of latency values such as, >>>>>>>>> >>>>>>>>> - Average Throughput of a connection >>>>>>>>> - Average Latency of a connection >>>>>>>>> - Average jitter of a connection >>>>>>>>> - Message build time >>>>>>>>> - Message encoding time >>>>>>>>> - Message mediation time >>>>>>>>> - etc >>>>>>>>> >>>>>>>>> Then a data publisher component is going to be implemented for >>>>>>>>> publishing data to JMX and DAS. >>>>>>>>> >>>>>>>>> During the implementation additional raw data will be needed to be >>>>>>>>> captured according to the type of metrics we are going to calculate. >>>>>>>>> In >>>>>>>>> such situation, will update with the latest status and findings. >>>>>>>>> >>>>>>>>> [1] [Architecture] Implementing Latency Metrics Calculation >>>>>>>>> Feature in GW >>>>>>>>> >>>>>>>>> Regards >>>>>>>>> >>>>>>>>> *Nadeeshaan Gunasinghe* >>>>>>>>> Software Engineer, WSO2 Inc. http://wso2.com >>>>>>>>> +94770596754 | nadeesh...@wso2.com | Skype: nadeeshaan.gunasinghe >>>>>>>>> <#737110862_-711576374_-417006362_-1084696516_112020634_-442828947_1663256302_151ae46f9e826311_151ae43483a6d1f0_> >>>>>>>>> <http://www.facebook.com/nadeeshaan.gunasinghe> >>>>>>>>> <http://lk.linkedin.com/in/nadeeshaan> >>>>>>>>> <http://twitter.com/Nadeeshaan> <http://nadeeshaan.blogspot.com/> >>>>>>>>> Get a signature like this: Click here! >>>>>>>>> <http://ws-promos.appspot.com/r?rdata=eyJydXJsIjogImh0dHA6Ly93d3cud2lzZXN0YW1wLmNvbS9lbWFpbC1pbnN0YWxsP3dzX25jaWQ9NjcyMjk0MDA4JnV0bV9zb3VyY2U9ZXh0ZW5zaW9uJnV0bV9tZWRpdW09ZW1haWwmdXRtX2NhbXBhaWduPXByb21vXzU3MzI1Njg1NDg3Njk3OTIiLCAiZSI6ICI1NzMyNTY4NTQ4NzY5NzkyIn0=> >>>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> -- >>>>>>>> Kasun Indrasiri >>>>>>>> Software Architect >>>>>>>> WSO2, Inc.; http://wso2.com >>>>>>>> lean.enterprise.middleware >>>>>>>> >>>>>>>> cell: +94 77 556 5206 >>>>>>>> Blog : http://kasunpanorama.blogspot.com/ >>>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> -- >>>>>>> Viraj Senevirathne >>>>>>> Software Engineer; WSO2, Inc. >>>>>>> >>>>>>> Mobile : +94 71 958 0269 >>>>>>> Email : vir...@wso2.com >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Dev mailing list >>>>>>> Dev@wso2.org >>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>>> >>>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Chamil Elladeniya >>>>>> *Software Engineering **Intern* >>>>>> Mobile : +94 71 6181154 <%2B94%20%280%29%20773%20451194> >>>>>> cham...@wso2.com >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Chamil Elladeniya >>>>> *Software Engineering **Intern* >>>>> Mobile : +94 71 6181154 <%2B94%20%280%29%20773%20451194> >>>>> cham...@wso2.com >>>>> >>>> >>>> >>>> >>>> -- >>>> Chamil Elladeniya >>>> *Software Engineering **Intern* >>>> Mobile : +94 71 6181154 <%2B94%20%280%29%20773%20451194> >>>> cham...@wso2.com >>>> >>> >>> >>> >>> -- >>> Isuru Perera >>> Associate Technical Lead | WSO2, Inc. | http://wso2.com/ >>> Lean . Enterprise . Middleware >>> >>> about.me/chrishantha >>> Contact: +IsuruPereraWSO2 >>> <https://www.google.com/+IsuruPereraWSO2/about> >>> >> >> >> >> -- >> 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/ > > _______________________________________________ > Dev mailing list > Dev@wso2.org > http://wso2.org/cgi-bin/mailman/listinfo/dev > >
_______________________________________________ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev