Darwinnn/awesome-go-perf

A curated list of Awesome Go performance libraries and tools

Awesome Go performance

Collection of the Awesome™ Go libraries, tools, project around performance.

Contents

• Assembly
• Benchmarks
• Concurrency
• GC
• Hardware
• I/O
• Math
• Profiling
• Storage
• Testing
• Articles
• Other

Assembly

• CAFxX/atomics - All the missing AMD64 atomic instructions.

Benchmarks

• benchstat - Benchstat computes and compares statistics about benchmarks.
• go-benchrun - Convenience wrapper around "go test" + "benchstat".

Concurrency

• grmon - Command line monitoring for goroutines.
• drwmutex - Distributed RWMutex in Go.

GC

• gcnotifier - Know when GC runs from inside your golang code.

Hardware

• klauspost/cpuid - Provides information about the CPU running the current program.

IO

• preallocate - File preallocation library

Math

• fastdiv - Fast division, modulus and divisibility checks in Go for divisors known only at runtime.

Profiling

• profefe - Continuous profiling data collecting.

Storage

• stringbank - Storing strings without GC overhead.

Testing

Articles

• The official HOW-TO on app diagnostics.
• Debugging performance issues in Go programs by Dmitry Vyukov (2014).

Other