Hi All, I want to do a stress testing of my Flink app implementation: event generation with ParallelSourceFunction then measuring the latency ,throughput, CPU & memry leak ...
But when testing, I noticed that : - the maximum of CPU usage is 30-33% - latency is always NaNd NaNh in the dashboard ( even I have set this configuration executionConfig.setLatencyTrackingInterval(1); ) Can some one help me find the best solution to smoke testing Flink ? Note: I'm using Flink 1.3 and the Flink Web UI to visualize the metrics. Also my PC have a 12Go RAM and 8 Core CPU. Regards, Sadok