🇺🇦 Go performance channel
@go_perf
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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: [email protected] / @olegkovalov)
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🇺🇦 Go performance channel
1.49K subscribers
🇺🇦 Go performance channel
https://go.dev/blog/container-aware-gomaxprocs
go.dev
Container-aware GOMAXPROCS - The Go Programming Language
New GOMAXPROCS defaults in Go 1.25 improve behavior in containers.
❤5
1.55K viewsOleg, 
🇺🇦 Go performance channel
🔥🔥🔥 #golang https://github.com/golang/go/issues/43930#issuecomment-3201879413
2.26K viewsOleg, 
🇺🇦 Go performance channel
proposal: simd: architecture-specific SIMD intrinsics under a GOEXPERIMENT #golang

https://github.com/golang/go/issues/73787#issuecomment-3208178910
GitHub
simd: architecture-specific SIMD intrinsics under a GOEXPERIMENT · Issue #73787 · golang/go
Update (08/20/2025): A preliminary implementation of AMD64 low-level SIMD package is being developed on the dev.simd branch. You're welcome to check it out and try it with your use cases. Feedb...
❤13
2.26K viewsOleg, 
🇺🇦 Go performance channel
Making DecodeRuneInString is inlinable #golang

https://github.com/golang/go/issues/48195#issuecomment-3224273708
❤7
2.32K viewsOleg, 
🇺🇦 Go performance channel
Memory Allocation in #golang

https://nghiant3223.github.io/2025/06/03/memory_allocation_in_go.html
Melatoni
Memory Allocation in Go
❤12
2.58K viewsOleg, 
🇺🇦 Go performance channel
The Green Tea Garbage Collector https://go.dev/blog/greenteagc
go.dev
The Green Tea Garbage Collector - The Go Programming Language
Go 1.25 includes a new experimental garbage collector, Green Tea.
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2.25K viewsOleg, 
🇺🇦 Go performance channel
https://go.dev/blog/16years
go.dev
Go’s Sweet 16 - The Go Programming Language
Happy Birthday, Go!
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1.66K viewsOleg, 
🇺🇦 Go performance channel
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
❤8
1.28K viewsOleg, 
🇺🇦 Go performance channel
🥳 Go 1.25.5 and 1.24.11 are released!

🔐 Security: Includes security fixes for crypto/x509 (CVE-2025-61729, CVE-2025-61727).

🗣 Announcement: groups.google.com/g/golang-ann...

📦 Download: go.dev/dl/#go1.25.5

#golang
❤10
1.01K viewsOleg,