Add Environment::availableProcessors()

[thekid]

$nproc= Environment::availableProcessors();

Inspired by .NET: https://learn.microsoft.com/en-us/dotnet/api/system.environment.processorcount?view=net-10.0

Platforms

• https://stackoverflow.com/q/6481005 (Linux)
• https://stackoverflow.com/q/1715580 (Mac OS)
• https://stackoverflow.com/q/22919076 (Windows)
• https://stackoverflow.com/a/49152519 (Docker w/ --cpus=<n> - note n may be a fraction!)

[thekid]

.NET has this in its Environment class: https://learn.microsoft.com/en-us/dotnet/api/system.environment.processorcount?view=net-10.0

[thekid]

.NET has this in its Environment class: https://learn.microsoft.com/en-us/dotnet/api/system.environment.processorcount?view=net-10.0

Moved away from Runtime (as seen in Kotlin) to Environment, the latter is a better place - especially now that we take the Docker environment into account.

[thekid]

Released in https://github.com/xp-framework/core/releases/tag/v12.4.0