Joshua Thijssen • 3/4/2021

Go maps vs switches

Read Original

This technical article benchmarks switch statements against map lookups for mapping values in Go. It details the code setup, benchmark results showing a significant speed advantage for switches, and explores the underlying assembly to explain the performance difference. The post is a practical analysis of Go performance and code readability trade-offs.

0 comments
#performance #benchmarking #go
Go maps vs switches

Comments

No comments yet

Be the first to share your thoughts!

Browser Extension

Get instant access to AllDevBlogs from your browser

Top of the Week

1
React vs Browser APIs (Mental Model)
Jivbcoop • 3 votes
2
React, useEffect, and Stale Closures: How to Avoid Them with Dependencies and useRef
Jivbcoop • 2 votes
3
Building Type-Safe Compound Components
TkDodo Dominik Dorfmeister • 2 votes
4
Using Browser Apis In React Practical Guide
Jivbcoop • 1 votes
5
Better react-hook-form Smart Form Components
Maarten Hus • 1 votes
6
Introducing RSC Explorer
Dan Abramov • 1 votes
7
The Pulse: Cloudflare’s latest outage proves dangers of global configuration changes (again)
The Pragmatic Engineer Gergely Orosz • 1 votes