Cpu core usage

[Coulin9]

Is there a way to use more than 4 cpu cores? I have a 16 inch MacBook Pro with m2Max chip, it has 8 performance cores，but CrossOver only uses 4 of them。

[Coulin9]

This is the test result without patch, using CrossOver23.6

[italomandara]

This is from a hack coming from Apple GPTK (and proton) that makes Crossover "believe" the CPU has only 4 cores, but in reality it's using all of them. This fixes crashes in some games.

[Gcenx]

You can override this by setting the following env WINENCPU to any number of CPU cores you’d like wine to see.

Here’s the info I’d gotten from Nat on this matter.

i'm not recalling specifically for the latter except some games can have trouble period scheduling their job-queues at all on more cores than they've ever seen before, and this can be exacerbated by existing wine macOS ESYNC/FSYNC which can sometimes bottleneck.

[Coulin9]

You can override this by setting the following env WINENCPU to any number of CPU cores you’d like wine to see.

Here’s the info I’d gotten from Nat on this matter.

i'm not recalling specifically for the latter except some games can have trouble period scheduling their job-queues at all on more cores than they've ever seen before, and this can be exacerbated by existing wine macOS ESYNC/FSYNC which can sometimes bottleneck.

Thanks for your reply ,I'll try the env WINENCPU later

[Gcenx]

I’ve resolved this locally already but waiting for 23.7.0 to release.