Max Power wrote on Sat, Jul 22, 2017 at 10:49:05PM +0200: > but In addition to your advice... > possible that there is no official documentation? > This is the questions...!
And i already answered that: No, there isn't, because: 1. It varies from platform to platform. 2. It varies from time to time. 3. It is rarely relevant because application software usually is the bottleneck in practice, *not* the OS. So, 1 & 2 mean that maintaining such a list would cause considerable work for developers, and 3 means that it would be virtually useless. That's why we don't do it. Yours, Ingo