Hi, depending on the data source you might not be able to stress CPU/MEM because the source might be to slow. As long as you see the numbers increasing in the Flink Dashboard for all operators you should be good.
Cheers, Aljoscha On Thu, 22 Sep 2016 at 00:26 amir bahmanyari <amirto...@yahoo.com> wrote: > That all nodes in a Flink Cluster are involved simultaneously in > processing the data? > Programmatically, graphically... > I need to stress CPU , MEM and all resources to their max. > How can I guarantee this is happening in Flink Cluster? > Out of 4 nodes, this is the highest resource usage I see from "top"... > Everything else is not even close... > t > op - 22:22:45 up 41 days, 2:39, 1 user, load average: 1.76, 1.55, 1.28 > Tasks: 344 total, 1 running, 343 sleeping, 0 stopped, 0 zombie > %Cpu(s): 5.4 us, 1.0 sy, 0.0 ni, 93.5 id, 0.1 wa, 0.0 hi, 0.0 si, > 0.0 st > KiB Mem: 11551564+total, 65702020 used, 49813632 free, 115072 buffers > KiB Swap: 0 total, 0 used, 0 free. 3148420 cached Mem > > > I am pretty sure I can push FlinkRunner to way more extent than this.... > And thats where true realistic perf numbers start showing up. > Thanks+regards, > Amir- >
