Loop to find max CPU speed in Windows get_cpu_speed #82
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Great to see that sys-info now compiles correctly on Windows arm64! This would help a lot to make rustup for Windows arm64 happen: rust-lang/rustup#2612
Funnily enough, a few days ago I have prepared exactly the same solution to make get_cpu_speed arm64-compatible on Windows but I was too slow to open a PR 😅
However, the solution currently in master gives me the wrong result when running
cargo test -- --nocapture
on my Surface Pro X:cpu_speed(): 1766
.The reason is ARM's big.LITTLE architecture when the "efficiency" cores are listed first. We need to loop through the CPU cores to find the "actual" maximum CPU speed. Doing this I get the expected result:
cpu_speed(): 2995
.