The Curious Engineer

All blogs / Performance / optimization

CodSpeed Blog

codspeed.io/blog

Guides, strategies, and real-world stories on continuous benchmarking and automated performance testing, written by the CodSpeed engineering team.

Performance / optimizationTesting / QARustPython

Posts
15 from 31 Dec 2022 to 3 Mar 2026
Posting
now and then (4 in the last year)
Kind
company blog
Feed
https://codspeed.io/blog/feed/atom.xml

2026 1

  1. Why glibc is faster on some Github Actions Runners

2025 5

  1. How to Benchmark C++ Code?
  2. How to Benchmark Rust Code?
  3. How to Benchmark Python Code?
  4. Benchmarking a Go Gin API
  5. Benchmarks in CI: Escaping the Cloud Chaos

2024 3

  1. State of Python 3.13 Performance: Free-Threading
  2. Rust 1.78: Performance Impact of the 128-bit Memory Alignment Fix
  3. One pytest Marker to Track the Performance of Your Tests

2023 3

  1. Using Vitest bench to track performance regressions in your CI
  2. Pinpoint performance regressions with CI-Integrated differential profiling
  3. Why Rust doesn't need a standard div_rem: An LLVM tale

2022 1

  1. Introducing CodSpeed: Continuous Benchmarking

Undated 2

  1. Reference
  2. Learning guides