So over the weekend i decided to re-try BlueIris and Deepstack on my home cameras. Currently running 6 Reolink RLC410s and Blue Iris is running off an old Dell Optiplex (i7 4790). My first try using Deepstack, AI Tools and BI wasn't as successful - often the machine would miss detections, take too long to process and decide what the detection was and would hang after an hour or so.
Came across this video and worked through to setup the integrated version. Took about 30mins as i had to configure the cameras etc but then it was up and running. Needless to say the detections have been near perfect since the weekend. Machine is not hanging and it seems to perform the detection relatively quickly, CPU usage has gone up about 10% but its all working well