two instance affect each other

[3cityrnd]

When using two instances of pcm-memory one affects the other , then I know that someone else on the machine also used this tool in parallel and you have to filter out extreme large values from the result :) The results you get temporarily for some counters are close to max(int64) or -max(int64) .

[rdementi]

Hi, running several pcm instances is not supported. But we should probably have a mechanism to detect the other instance and fail to start if the other instance is running.