Foundations of Go performance

Go Time: Golang, Software Engineering

In the first of a multi-part series, Ian & Johnny are joined by Miriah Peterson & Bryan Boreham to peel back the first layer of the things that matter when it comes to the performance of your Go programs.

Join the discussion

Changelog++ members support our work, get closer to the metal, and make the ads disappear. Join today!

Sponsors:

• Fly.io – The home of Changelog.com — Deploy your apps and databases close to your users. In minutes you can run your Ruby, Go, Node, Deno, Python, or Elixir app (and databases!) all over the world. No ops required. Learn more at fly.io/changelog and check out the speedrun in their docs.

Featuring:

• Miriah Peterson – Website, GitHub, LinkedIn, X
• Bryan Boreham – X
• Johnny Boursiquot – Website, GitHub, X
• Ian Lopshire – GitHub, X

Show Notes:

• The return of Ship it!

Something missing or broken? PRs welcome!

Capitole

1. It's Go Time (Ship It!) (00:00:00)

https://shipit.show

2. Meet the guests (00:01:24)

3. Setting the stage (00:03:18)

4. Is Go the problem? (00:04:44)

5. Why is THIS the bottleneck? (00:09:30)

6. The expectations (00:10:37)

7. Mechanical sympathy (00:13:58)

8. pprof (00:20:36)

9. Knowing if the function is optimized (00:24:48)

10. One change at a time (00:30:46)

11. Memory definitions (00:32:31)

12. Garbage collection (00:37:51)

13. When to use pointers (00:42:49)

14. Maps (00:49:18)

15. Unpopular opinions! (00:52:52)

16. Mariah's unpop (00:53:16)

17. Bryan's unpop (00:55:03)

18. Johnny's unpop (00:57:17)

19. Outro (Ship It!) (00:58:51)

https://shipit.show