Fedora Proposes Optimized Binaries for AMD64 Architecture

TLDRFedora is considering the addition of optimized binaries for the amd64 architecture, allowing for faster code generation on newer processors. This proposal aims to provide performance benefits and energy efficiency without impacting users who do not have the required hardware. The change would be automatic and transparent to users.

Key insights

🚀Fedora is exploring the possibility of providing optimized binaries for the amd64 architecture.

⚡️The proposed optimization aims to generate faster code and improve energy efficiency.

💾Using optimized code may result in performance improvements and energy savings.

📈Benchmarks have shown small performance differences, usually ranging from -5% to +10%.

🔬Individual package maintainers are encouraged to benchmark their packages and provide optimized versions if significant gains are achieved.

Q&A

What is the purpose of providing optimized binaries?

Optimized binaries aim to generate faster code and improve energy efficiency on newer processors.

Will the optimization impact users who do not have the required hardware?

No, the change will be automatic and transparent to users. Only those with the appropriate hardware will benefit from the optimizations.

What performance improvements can be expected?

Benchmark results have shown small performance differences, usually ranging from -5% to +10%. Some applications may experience significant gains.

Is the change limited to the amd64 architecture?

Currently, the proposal focuses on the amd64 architecture, but there may be future considerations for other architectures.

Who is responsible for implementing the optimizations?

Individual package maintainers are encouraged to benchmark their packages and provide optimized versions if significant gains are achieved.

Timestamped Summary

00:00Fedora is considering optimized binaries for the amd64 architecture to improve performance and energy efficiency.

02:35Benchmark results have shown small performance differences, usually range from -5% to +10%.

05:55Individual package maintainers are encouraged to benchmark their packages to identify any significant gains.

07:25The change will be automatic and transparent to users, benefiting those with the appropriate hardware.

10:50The proposal has been met with some criticism and is currently open for discussion.