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'bytes sent/sec' performance counter tag seems to be totalising the raw rate. Why?

Question asked by AlistairFrith on Sep 26, 2017
Latest reply on Oct 2, 2017 by gachen

I am building some IT asset monitor displays in PI-Vision and am mainly implementing the standard OSI PI Server display. One of the counters is looking at the tag PIServer_PI Session Statistics(piarchss)_Bytes Sent/sec but that tag is behaving strangely: the actual performance counter is showing values between 0 and 20 but the tag seems to increment up to 4.5E+09 over a day or so and then reset. So the tag seems to be totalising its input but even then it is increasing way too fast.


Has anyone else seen this peculiar behaviour with this tag and can anyone explain what is going on?