Also, how AppDynamic and DynaTrace did are their clarify, we have no relationship with them.
Sheng Wu <[email protected]>于2021年4月2日 周五上午12:12写道： > If you could share some demo codes, we may have more clue. > When we do profiling, we have this > https://skywalking.apache.org/blog/2020-04-13-apache-skywalking-profiling/ > You could see we could capture times of nearly all methods. > > mandar alate <[email protected]>于2021年4月1日 周四下午11:46写道： > >> 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 >>> >> -- > 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
