Unverified50% confidenceTradeoffExact time
Google的gVisor在用户态重新实现Linux系统调用接口来拦截并代理内核调用，会引入约10-30%的性能开销
1
Sources
50%
Confidence
Long-term
Relevance
7/16/2026
First Seen
Sources
Related Claims
VerifiedGoogle's gVisor re-implements the Linux system call interface in user space to intercept and proxy kernel calls.84% similarUnverifiedgVisor is an application kernel developed by Google that intercepts all system calls and simulates their execution in user space.64% similarUnverifiedAddressSanitizer由Google开发，通过编译器插桩检测堆溢出、use-after-free、double-free等问题，通常带来约2倍性能开销62% similarUnverifiedgVisor is an application kernel-level isolation technology open-sourced by Google61% similarUnverified谷歌运营的Google Cloud Platform（GCP）底层依赖Linux内核与KVM虚拟化技术61% similar
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