Category: Runtime

Go Garbage Collection Internals: Tri-Color Mark-and-Sweep, Write Barriers, and Latency Trade-offs Explained

19 min read

Go Garbage Collection Internals: Tri-Color Mark-and-Sweep, Write Barriers, and Latency Trade-offs Explained

A deep-dive into Go's tri-color concurrent mark-and-sweep garbage collector — how it achieves sub-millisecond pause times, how …

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Goroutines vs OS Threads: How Go's M:N Scheduler Works Under the Hood

15 min read

Goroutines vs OS Threads: How Go's M:N Scheduler Works Under the Hood

A deep-dive into Go's M:N scheduler model — how the runtime multiplexes millions of goroutines onto a handful of OS threads using …

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