I would like to ask how to make TP use all cores/taskSets to which the TP binds. I have a TP has 4 taskSets, but only one of the four is working at this moment, reaching to a very high cpu usage (99.8%) while the rest 3 are all in ideal(0.0%). This results to the TP fails consume all data in time from upstream data-feeder. But the way, the TP works in batching mode(pubs in every 100ms) with “multi-pub” set to false.
The traditional tick.q is a single threaded process but there are many areas you can investigate to ensure performance is at it’s best:
Use taskset to ensure other processes are not using the same core/recourses as the TP
As the TP persists data to a log file ensuring that you have evaluated your hardware configuration is important to validate that your storage disk is not bottlenecking your system
Chained tickerplants can be used to balance the flow of data in a system, particularly when there are many subscribers
Async broadcast can be used to optimise publishing the same data to multiple subscribers