I read the document help file regarding channel (/piwebapi/help/topics/channels), and I have some doubts after that:
We have 396 assets, and we want to retrieve 50 tags per asset - resulting in 19800 subscriptions.
- Is there any upper limit on # of subscriptions on PI WebAPI server?
- Will these # of subscriptions impact PI WebAPI server on either memory or CPU utilization way?
- If we implement channel on streamset basis, then will there be any impact as the parent webId has good # of child webIds' to fetch data for?