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

[Jacky Lau]

Hi All,
    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