wzprof ☆
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Description:
Profiling for Wazero
Type: Formula  |  Latest Version: 0.2.0@0  |  Tracked Since: Oct 10, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: webassembly profiling wazero performance debugging
Install: brew install wzprof
About:
wzprof is a CPU and memory profiler designed specifically for WebAssembly modules running in Wazero. It provides detailed performance insights by analyzing Wasm binaries without requiring source code modifications. This enables developers to optimize their compiled applications with precision.
Key Features:
  • CPU and memory profiling for WebAssembly
  • Source-level analysis for Go and C/C++
  • Zero code instrumentation required
  • Integration with standard profiling tools
Use Cases:
  • Performance optimization of Wasm applications
  • Debugging memory leaks in compiled code
  • Analyzing execution bottlenecks in serverless functions
Alternatives:
  • pprof – Native Go profiler, doesn't work directly with Wasm modules
  • wasmtime-prof – Wasmtime's built-in profiler, less feature-rich than wzprof
Version History
Detected Version Rev Change Commit
Oct 10, 2025 7:24pm 0 VERSION_BUMP f100f83d
Sep 11, 2025 9:30pm 0 VERSION_BUMP 193fe35e
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