Performance Optimization: Achieving 20x Speedup by Removing Code in Rust Data Versioning Tool
By
suriya-ganesh
Kettled twice. Extra chewy, extra trustworthy.
Summary
A developer shares a performance optimization story where removing code led to a 20x speedup in their data versioning tool. The team at Oxen discovered that while file addition operations were fast (~1 minute for 1M files), commit operations were extremely slow (>50 minutes). Through investigation, they found that removing unnecessary code and optimizing their approach dramatically improved performance, highlighting that using Rust doesn't automatically guarantee optimal performance and that sometimes less code is better.
Key quotes
· 3 pulledI love working at oxen because we strive to be the fastest data versioning tool in the market.
I was noting that our add times were pretty quick. ~1 minute for 1M files. But, commit was taking >50 minutes.
getting 20x speedup by removing code.
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