Benchmark Results: coregex vs Go stdlib

This thread showcases real-world benchmark comparisons between coregex and Go's standard library regexp.

Test Environment

• Go 1.23+
• AMD64 with AVX2 support
• All benchmarks run with -benchmem -benchtime=3s

Overall Performance Summary

How to Run Your Own Benchmarks

# Clone the repository
git clone https://github.com/coregx/coregex.git
cd coregex
# Run comparison benchmarks
go test -bench=. -benchmem ./benchmark/comparison/
# Run specific pattern test
go test -bench=BenchmarkReverseSuffix -benchmem ./meta/

Share Your Results!

Have you tested coregex with your patterns? Share your benchmark results in the comments!

What to include:

• Pattern used
• Input size
• stdlib vs coregex times
• Your use case (log parsing, data extraction, etc.)

We'll periodically update this post with community-submitted benchmarks.