🇺🇦 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: hello@go-perf.dev / @olegkovalov)
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🇺🇦 Go performance channel
1.5K subscribers
🇺🇦 Go performance channel
proposal: runtime: CPU limit-aware GOMAXPROCS default #golang

https://github.com/golang/go/issues/73193 by @prattmic.com
GitHub
runtime: CPU limit-aware GOMAXPROCS default · Issue #73193 · golang/go
Overview Change the Go runtime on Linux to use CPU cgroup quota limits to set the default value of GOMAXPROCS. This is a concrete proposal for the ideas discussed in #33803. I've included a lot...
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1.92K viewsOleg, 
🇺🇦 Go performance channel
Golang sync.Pool is not a silver bullet

https://wundergraph.com/blog/golang-sync-pool #golang
WunderGraph
Golang sync.Pool is not a silver bullet
Understand how Go’s sync.Pool affects memory usage in high-throughput systems. Learn when pooling helps, when it hurts, and how to use it safely for performance optimization.
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2.04K viewsOleg, 
🇺🇦 Go performance channel
Assert your #golang code is inlined and bounds-check eliminated

https://github.com/jordanlewis/gcassert
GitHub
GitHub - jordanlewis/gcassert: Assert your Go code is inlined and bounds-check eliminated
Assert your Go code is inlined and bounds-check eliminated - jordanlewis/gcassert
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1.98K viewsOleg, 
🇺🇦 Go performance channel
How Go 1.24's Swiss Tables saved us hundreds of gigabytes
#golang https://www.datadoghq.com/blog/engineering/go-swiss-tables/
Datadog
How Go 1.24's Swiss Tables saved us hundreds of gigabytes | Datadog
Go 1.24's Swiss Tables cut our map memory usage by up to 70% in high-traffic workloads. Here's how we profiled the savings and improved performance.
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1.21K viewsOleg,