Re: [DISCUSS] FLIP-213: TaskManager's Flame Graphs

[Aitozi]

Hi jacky,

    Thanks for bring up this discussion, I think it's an useful feature
which can make the performance tuning more portable, +1 for this

Best,
Aitozi

Jacky Lau <281293...@qq.com.invalid> 于2022年1月24日周一 16:48写道：

> Hi All,
> &nbsp; &nbsp; I would like to start the discussion on FLIP-213 <
> https://cwiki.apache.org/confluence/display/FLINK/FLIP-213%3A+TaskManager%27s+Flame+Graphs&gt
> ;
> &nbsp;which aims to provide taskmanager level(process level) flame graph
> by async profiler, which is most popular tool in java performance. and the
> arthas and intellij both use it.&nbsp;
> And we support it in our ant group company.
> &nbsp; &nbsp;And&nbsp;Flink supports FLIP-165: Operator's Flame Graphs
> now. and it draw flame graph by the&nbsp;front-end
> libraries&nbsp;d3-flame-graph, which has some problem in&nbsp; jobs
> of&nbsp;large of parallelism.
> &nbsp; &nbsp;Please be aware that the FLIP wiki area is not fully done
> since i don't konw whether it will accept by flink&nbsp;community.&nbsp;
> &nbsp; &nbsp;Feel free to add your thoughts to make this feature better! i
> am looking forward&nbsp; to all your response. Thanks too much!
>
>
>
>
> Best Jacky Lau