How to calculate Nifi threads. ? because in the screenshot it showing totally 68 threads its using but the actual used is only 12 so how to find the remaining threads details ??
Kinldy help on this.
How are you determining that only 12 threads are actually being used?
The UI is merely a snapshot in time, it does not update in real time.
What version of HDF are you running?
What is "Max Timer Driven Thread Count" set to?
What is "Max Event Driven Thread Count" set to?
How many nodes in your NiFi cluster?
We are running only two processor group and the overall usage you can see in the 2 PG ( 8 + 4).
Hdf - 188.8.131.52-43
Maximum Timer Driven Thread Count = 100
Max Event Driven Thread Count = 5
we have two nodes but it not configured as cluster.
In HDF 3.0 the thread stats in the status bar also reflect the total number of threads allocated to the Event Driven Thread pool. Is it possible the event driven thread pool was ever increased and then later reduced back to 5? Reductions to the Event Driven thread pool allocation will not take affect until a restart of NIFi.
Recently we didn't do any update and we have tried with restart also but still we are seeing differences in the thread values in status bar.
What actually we configured.
What actually running.
How this drastic differences ? pls help to close this.
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The threads status total shown in the status bar can include threads active for things other then just processor components. For example: Controller Services and Reporting Tasks.