celero ☆
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Description:
C++ Benchmark Authoring Library/Framework
Type: Formula  |  Latest Version: 2.9.1@0  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: benchmarking c++ performance library development
Install: brew install celero
About:
Celero is a C++ benchmark authoring library and framework designed to easily and accurately measure the performance of code. It simplifies the process of writing micro-benchmarks by handling timing, statistics, and result reporting. The framework helps developers identify performance bottlenecks and verify optimizations in critical code paths.
Key Features:
  • Easy-to-use API for writing micro-benchmarks
  • Automatic statistics calculation (mean, std dev, etc.)
  • Support for setup and teardown routines
  • Cross-platform compatibility
  • Minimal dependencies
Use Cases:
  • Measuring performance of specific algorithms or functions
  • Comparing different implementation strategies
  • Identifying performance regressions in codebases
  • Validating compiler optimization flags
Alternatives:
  • Google Benchmark – More widely used and feature-rich, but Celero offers a simpler, single-header integration model.
  • Catch2 – Primarily a unit testing framework, but includes benchmarking capabilities.
License: Apache-2.0
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, arm64_ventura, sonoma, ventura, arm64_linux, x86_64_linux
Version History
Detected Version Rev Change Commit
Sep 13, 2025 4:23am 0 VERSION_BUMP 031d93c5
Sep 11, 2024 12:11pm 0 VERSION_BUMP 7228d21f
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