Verified80% confidenceFactTime unknown
WSL 2, compared to WSL 1, uses a real Linux kernel (implemented via a lightweight virtual machine), resulting in significantly improved file I/O performance.
11
Sources
80%
Confidence
Long-term
Relevance
5/31/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedWSL is a compatibility layer introduced by Microsoft with the Windows 10 Anniversary Update in 2016; WSL1 translates Linux system calls via the Pico process mechanism, while WSL2 introduces a full Linux kernel virtual machine.79% similarUnverifiedWSL2 是微软于 2020 年推出的完整 Linux 内核虚拟化方案，支持 NVIDIA GPU 直通75% similarUnverifiedWSL 2于2019年随Windows 10 2004版本发布，采用Hyper-V托管虚拟机方案运行微软定制的msft-kernel，实现100%系统调用兼容性74% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/2328API
curl https://kongchang.com/api/v1/knowledge/claims/2328MCP
get_claim(id=2328)