Optimizing Ruby Path Methods
SMRTR summary
Intercom optimized Ruby's Bootsnap gem by implementing Dir.scan to eliminate N+1 syscalls, achieving 2x speedup. Additional File.join optimizations using ASCII-compatible fast paths delivered 7x performance improvements across 1350 parallel CI workers.
SMRTR provides this summary for quick context. The original article belongs to lobste.rs.
Read the original article