πΊπ¦ Go performance channel
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Go performance, runtime, concurrency. Talks, blogposts and open source projects for gophers. Not affiliated with Go team. https://go-perf.dev (mail: hello@go-perf.dev / @olegkovalov)
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ΠΠΎΡΡΡ ΠΊΠ°Π½Π°Π»Π°
> internal/runtime/maps: add GOEXPERIMENT=mapsplitgroup for KKKKVVVV slot order
https://go-review.googlesource.com/c/go/+/711560
| 2 | https://go.dev/doc/go1.26 | 0 |
| 3 | https://go.dev/blog/go1.26 | 0 |
| 4 | Package archsimd provides access to architecture-specific SIMD operations.
This is a low-level package that exposes hardware-specific functionality. It currently supports AMD64.
This package is experimental, and not subject to the Go 1 compatibility promise. It only exists when building with the GOEXPERIMENT=simd environment variable set.
https://pkg.go.dev/simd/archsimd@go1.26rc1 | 0 |
| 5 | π₯³ Go 1.25.5 and 1.24.11 are released!
π Security: Includes security fixes for crypto/x509 (CVE-2025-61729, CVE-2025-61727).
π£ Announcement: groups.google.com/g/golang-ann...
π¦ Download: go.dev/dl/#go1.25.5
#golang | 0 |
| 6 | strconv: replace Ryu ftoa with Dragonbox
The new implementation has been fuzz-tested against the current
Ryu implementation in addition to the existing test suite.
Benchmarks show at least ~15-20% performance improvement.
https://go-review.googlesource.com/c/go/+/700075 #golang | 0 |
| 7 | https://go.dev/blog/16years | 0 |
| 8 | The Green Tea Garbage Collector https://go.dev/blog/greenteagc | 0 |
| 9 | Memory Allocation in #golang
https://nghiant3223.github.io/2025/06/03/memory_allocation_in_go.html | 0 |
| 10 |  Making DecodeRuneInString is inlinable #golang
https://github.com/golang/go/issues/48195#issuecomment-3224273708 | 0 |
| 11 | proposal: simd: architecture-specific SIMD intrinsics under a GOEXPERIMENT #golang
https://github.com/golang/go/issues/73787#issuecomment-3208178910 | 0 |
| 12 |  π₯π₯π₯ #golang https://github.com/golang/go/issues/43930#issuecomment-3201879413 | 0 |
| 13 | https://go.dev/blog/container-aware-gomaxprocs | 0 |
| 14 | https://go.dev/doc/go1.25 | 0 |
| 15 | How Go 1.24's Swiss Tables saved us hundreds of gigabytes
#golang https://www.datadoghq.com/blog/engineering/go-swiss-tables/ | 0 |
| 16 | How to store Go pointers from assembly https://mazzo.li/posts/go-asm-pointers.html | 0 |
| 17 | https://turso.tech/blog/we-rewrote-large-parts-of-our-api-in-go | 0 |
| 18 | Assert your #golang code is inlined and bounds-check eliminated
https://github.com/jordanlewis/gcassert | 0 |
| 19 | Golang sync.Pool is not a silver bullet
https://wundergraph.com/blog/golang-sync-pool #golang | 0 |
| 20 | proposal: runtime: CPU limit-aware GOMAXPROCS default #golang
https://github.com/golang/go/issues/73193 by @prattmic.com | 0 |
