What is the smallest interval supported by Edgex Auto Events?

[vediyappan-villali]

What is the smallest interval supported by Edgex Auto Events? Is that 1s or 100ms or 1ms?

I couldn't see any details in edgex foundry documentation: https://docs.edgexfoundry.org/2.3/design/legacy-requirements/device-service/#autoevents

I believe it was mentioned 100ms in earlier versions (1.1 or 1.3) of documentation. But I couldn't see that info now.

[cloudxxx8]

there is no hard limit, becuase it would depend on the hardware capability and device protocol nature. 100ms is just a suggestion. 50ms can still work for most of situations. If you set 1ns, it will crash your system very quick.