Hmm
What you need to do is test your pc's outside of CoD environment to set a standard.
This way non CoD related PC problems could be identified as due to the complex difference between everyone's systems,
some common ground could be found in the hardware specifications be it over-clocked or normal.
Otherwise it will be a waste of time trying to be too precise in identifying CoD errors.
Finding a software program to use as a "control" shouldn't be too hard
Once the control software has been run then CoD test can be reported.
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