What is the alternate for sleep()?

[michael.flagler]

I see you've made another post related to trying to determine what all the threads are doing. Are you experiencing a log of performance problems or something? Are these related?

Need to understand reason behind the MQTT threads

Hi, We are communicating with MES through MQTT. This works fine. But when we analyze the thread there are multiple threads in Waiting ,Runnable and Timed_Waiting state. So we would like to understand why we are getting this threads? Does it affects performance of the ignition system? [image]