Hi Sheng, we are getting this dump of thread only when we profile for particular endpoint.. it does not have the functions of our package.. we want the exact time taken by function calls of our application classes..like how Dynatrace and Appdynamics does
Thanks, Mandar On Thu, Apr 1, 2021 at 6:15 PM Sheng Wu <[email protected]> wrote: > I wonder why do you only have one dump? > Are you choosing the Span of Spring controller to run the analysis? > > mandar alate <[email protected]>于2021年4月1日 周四下午8:41写道： > >> Please see attached snapshots.. The API is Taking more than 600ms DB >> hardly Taking 2-3 ms.. How do we figure out where is remaining time spent? >> The profiling Feature in skywalking Looks to be just giving stack trace and >> not giving details as to which method is Taking how much time that can help >> identify bottlenecks at app layer methods. >> >> In profiling it is just showing duration, self duration as 0 ms. >> >> Thanks >> Mandar >> >> On Thu, 1 Apr, 2021, 3:36 PM Sheng Wu, <[email protected]> wrote: >> >>> Hi, >>> >>> Most of today's features are focusing to diagnosis the performance in >>> the prod. >>> You could try custom enhance plugin to do what you wants, but >>> eventually, you will notice, this is not practicable. >>> SkyWalking provides profiling to measure the performance of every >>> methods, with reasonable cost, mostly about reasonable extra latency >>> Brandon new idea is focusing on one method performance at a time, in the >>> runtime. >>> Both ways are trying to get method performance. >>> >>> mandar alate <[email protected]>于2021年4月1日 周四下午5:59写道： >>> >>>> Thanks all for your response. I have dropped mail to >>>>>> [email protected] for subscription. >>>>>> >>>>> >>>> >>>>> To be simple, our requirement is we need to instrument and get method >>>>>> time for methods in particular package (say compute balance method in >>>>>> some >>>>>> xyz package). This is something we want to identify application layer >>>>>> methods bottlenecks - essentially to see which method is taking most of >>>>>> the >>>>>> time from response time at application layer. And mostly this wont be >>>>>> used >>>>>> in production env.. this is for dev area.. so some little overhead we are >>>>>> okay with. >>>>>> >>>>> >>>> >>>>> Looking forward to hear from you. >>>>>> >>>>> >>>> >>>>> Thanks, >>>>> >>>>> Mandar >>>>>> >>>>> -- >>> Sheng Wu 吴晟 >>> >>> Apache SkyWalking >>> Apache Incubator >>> Apache ShardingSphere, ECharts, DolphinScheduler podlings >>> Zipkin >>> Twitter, wusheng1108 >>> >> -- > Sheng Wu 吴晟 > > Apache SkyWalking > Apache Incubator > Apache ShardingSphere, ECharts, DolphinScheduler podlings > Zipkin > Twitter, wusheng1108 >
