You should put a profiler on it to be sure. Just because your processors aren't processing data doesn't mean they are idle though -- many have to poll for new data, especially sources -- ex. connecting to Kafka, etc, will itself consume some CPU.
But again, you should attach a profiler before participating in a wild goose chase of performance issues. On Sun, Oct 13, 2019 at 12:20 PM Luis Carmona <lcarm...@openpartner.cl> wrote: > HI, > > I've struggling to reduce my nifi installation CPU consumption. Even in > idle state, all processors running but no data flowing, it is beyond 60% > CPU consumption, with peaks of 200%. > > What I've done so far > - Read and followed every instruction/post about tuning NIFI I've found > googling. > - Verify scheduling is 1s for most consuming processors: http processors, > wait/notify, jolt, etc. > - Scratch my head... > > But nothing seems to have a major effect on the issue. > > Can anyone give me some precise directions or tips about how to solve this > please ? > Is this the regular situation, I mean this is the minimun NIFI consumption. > > The server is configure with 4 CPU's, 8 GB RAM - 4 of them dedicated to > heap at bootstrap.conf. > > Thanks in advance. > > LC >
