Hi, There is actually latency metrics in the Web UI, but I think there was also some previously reported problem on that [1]. Is there a JIRA for the patch work you did that you mentioned? If you have a fix for that we could definitely have a look at it.
Looping in Aljoscha also, who I think was looking into the issue of latency metrics not showing and may have some status updates on that. Cheers, Gordon [1] http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Using-latency-markers-td14791.html#a14799 On 10 September 2017 at 8:39:46 AM, aitozi (gjying1...@gmail.com) wrote: Hi, You are right, i have proved that the backpressure will increase the latency,and in have another question, now the value of the latency is not Visualization in the dashboard，is there any plan to do this, i have add this by remove the other operator and only keep the source -> end latency and then i can see the latency in dashboard, if the community accept the patch Thanks. and now the Tzu-Li (Gordon) Tai wrote > Hi! > > Yes, backpressure should also increase the latency value calculated from > LatencyMarkers. > LatencyMarkers are special events that flow along with the actual stream > records, so they should also be affected by backpressure. > > Are you asking because you observed otherwise? > > Cheers, > Gordon > > > > -- > Sent from: > http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/ -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
