System Architect Go

Oct 12, 2019 · Backend Development

What Powers Go’s High Concurrency? An Overview of the M‑P‑G Model

Go achieves high concurrency by using its own M‑P‑G scheduling model, where lightweight goroutines (G) run on logical processors (P) that are mapped onto kernel threads (M), allowing user‑space scheduling that avoids the overhead of OS thread context switches.