Unverified85% confidenceFactTime unknown

现代处理器L2缓存大小通常为256KB-1MB，延迟约12个时钟周期

1

Sources

85%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

Stack Allocation: How Escape Analysis Replaces Heap with Stack for Memory Optimization

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Related Entities

L2缓存concept

Related Claims

Unverified现代处理器L1缓存大小通常为32-64KB，延迟约4个时钟周期91% similar VerifiedModern CPU L1 cache access latency is approximately 0.5 nanoseconds, L2 approximately 4 nanoseconds, and a single main memory access requires 60–100 nanoseconds.78% similar

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