WSL 2 is getting faster Windows file system access

Software Development, Backend & APIs, DevOps & Infrastructure(boxofcables.dev)view on HackerNews

WSL 2virtiofsfile system accessperformanceHyper-VDMA layerLinux kernelMicrosoft

Author: haydenbarnes

Date: 6/4/2026

Article Summary:

An improvement in WSL 2's file system access performance, removing a bottleneck on the virtiofs path, is discussed, along with the implications and steps to enable the optimization.