tidwall

29 ms·

1. 1.▲
   by tidwall 5mo ago

   Looks to me like having the ability to write Go syntax and interop directly with C is the plus.
2. 2.▲
   by tidwall 5mo ago

   "To keep things simple, there are no channels, goroutines, closures, or generics." I wonder if it could be integrated with https://github.com/tidwall/neco , which has Go-like coroutines, channels, and synchron
3. 3.▲
   by tidwall 6mo ago

   I do this all the time. I’ll spend weeks or months on a project, with thousands of wip commits and various fragmented branches. When ready, I’ll squash it all into a single initial commit for public consumption.
4. 4.▲
   by tidwall 8mo ago

   This reminds me of a card swiping video game system I made years ago. https://youtu.be/Z2xq3ns5Hsk https://github.com/tidwall/RetroSwiper
5. 5.▲
   by tidwall 9mo ago

   Or this. func fetchUser(id int) (user User, err error) { resp, err := http.Get(fmt.Sprintf("https://api.example.com/users/%d", id)) if err != nil { return user, err }
6. 6.▲
   by tidwall 11mo ago

   A bird in the hand.
7. 7.▲
   by tidwall 1y ago

   Thanks! The Pogocache sharded hashmap design is optimized for extremely low contention and good memory locality. It super rare for any two threads to ever wait on the same key. That's the biggest part and it's all in the src/
8. 8.▲
   by tidwall 1y ago

   Thanks!
9. 9.▲
   by tidwall 1y ago

   Like an ACL file?
10. 10.▲
    by tidwall 1y ago

    Thanks you for the blog post about TG when it came out.
11. 11.▲
    by tidwall 1y ago

    Glad to bring another one into this world.
12. 12.▲
    by tidwall 1y ago

    The protocols are autodetected. No need to carry multiple ports around.
13. 13.▲
    by tidwall 1y ago

    Oh wow. That is dope. Thanks for sharing.
14. 14.▲
    by tidwall 1y ago

    Thanks Steve. Your feedback was very helpful.
15. 15.▲
    by tidwall 1y ago

    No
16. 16.▲
    by tidwall 1y ago

    Yes, it is highly hand optimized. There's a description of some of the methods I used near the bottom of there README. I mainly focused on minimizing contention, with the sharded hashmap and such. But the networking layer is carefully
17. 17.▲
    by tidwall 1y ago

    Not intending to make pogocache into a sql database. I prefer keeping it a cache. More so exploring ways to work with existing databases such as sqlite, duckdb, postgres. Kinda like providing proxy-ish operations that transparently cache sq
18. 18.▲
    by tidwall 1y ago

    That's the only way right now. The other ways I'm considering is with an environment variable and/or acl.
19. 19.▲
    Show HN: Pogocache – Fast caching software(github.com)

    93 points by tidwall 1y ago|29 comments
20. 20.▲
    by tidwall 1y ago

    I updated the graphs to use linear scaling. Thanks for the feedback
21. 21.▲
    by tidwall 1y ago

    Memcache binary protocol was deprecated years ago. It’s no longer recommended to be used.
22. 22.▲
    by tidwall 1y ago

    Thanks for the feedback. The plateauing is due to a taskset misconfiguration. I fixed it and reran the benches. They look much better now.
23. 23.▲
    by tidwall 1y ago

    Thanks for the feedback. I updated the graphs to use linear scale by default. Log scale is still available, which is useful for latency viewing. Also only included the summarized graphs on the README. All graphs are moved into a separate fi
24. 24.▲
    by tidwall 1y ago

    Context is not required in Go and I personally encourage you to avoid it. There is no shame in blazing a different path.
25. 25.▲
    by tidwall 1y ago

    I've stopped using autotools for new projects. Just a Makefile, and the -j flag for concurrency.
26. 26.▲
    by tidwall 1y ago

    Here's a b-tree library I wrote that uses a similar approach. https://github.com/tidwall/bgen
27. 27.▲
    by tidwall 2y ago

    Vanguard, Adventure, Track and Fields (with controller), Pitfall, Berzerk, Kung Fu Master
28. 28.▲
    by tidwall 2y ago

    Lately, I’ve found using hilbert curves with a "spatial btree" [1] beats an rtree for most of my geolocation needs. 1. https://github.com/tidwall/bgen/blob/main/docs/SPATIAL_BTREE...
29. 29.▲
    Show HN: Bgen – B-tree generator for C(github.com)

    5 points by tidwall 2y ago|1 comments
30. 30.▲
    by tidwall 2y ago

    Here you go. https://gist.github.com/tidwall/332fc3791a23b038c6b3e73aba02...