That means same plane, same airport, same time of day, you know, identical conditions - both simulator AND computer. Of course, the only way to accurately test this, like most testing, is…ĪLL elements HAVE to be identical when testing. So to sum up, test and check this setting on your machine using the ‘Normal’ to ‘High’ priorities…see if one is better for your rig…then you will know where your machine runs the sim best. A stutter possibly caused by an incorrect priority setting. This all happens in a micro-nano-second (whatever) and the result is - a stutter. The higher stream sim data got through only to be momentarily in-effective subject to having to wait for the slower data stream. The sim data is being divided all around, so to speak, and depending on the individual configuration, if any of these streams get held up due to priority - of the higher priority stream - the sim data in the lower priority stream gets delayed and the whole process has to wait for this latent data. I saw somewhere that this setting should be tested and dialed in on every sim computer because… Regarding core usage and/or multi-threading…

And this may be old news, the sim may have evolved past this, if so someone chime in…

How to set a game to high priority