For an extensive [analysis](https://www.math-crypto.com/optimized/analysis-0-9-27/) on how to obtain the optimum compiler settings that could deliver a polkadot binary with the best benchmark results.

The analysis is very well written, describing all steps until the [winning optimization](https://www.math-crypto.com/optimized/analysis-0-9-27/#winning-optimization-options) settings is presented.

https://twitter.com/ruitao_su/status/1208305894083022848

Polkadot Optimized Binary Analysis v0.9.27