Tencent Cloud Developer
Jan 25, 2022 · Fundamentals
Understanding Go's Concurrency Model: Goroutine, Scheduler (GMP) and Channels
Go implements a two‑level N:M concurrency model where lightweight Goroutines (G) run on logical processors (P) backed by OS threads (M), with the GMP scheduler managing run queues and channels—mutex‑protected circular buffers with send/receive queues—providing efficient, preemptive multitasking and communication.
ConcurrencyGMPGo
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