ended6월 9일· 1 sources
Beyond Stop-The-World: Taming Go's Mark Assist for Zero-Lag Microservices
Go 서버 '2초 멈춤'의 범인은 GC가 아니다? Mark Assist와 메모리 풀링의 마법
Why it matters
Modern Go performance issues often stem from Mark Assist—a mechanism where the runtime forces application threads to perform garbage collection, masquerading as system freezes. Understanding this 'mechanical sympathy' allows developers to optimize JSON processing and buffer management, ensuring high-throughput services remain responsive under heavy load.
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Go runtimeGarbage CollectorMark Assistsync.PoolMechanical Sympathy