4 ms·I/O performance is pretty horrific.by FridgeSeal 6y agoI/O performance is pretty horrific.bransonf 6y agoWSL 2 significantly increased I/O performance if you were wondering.ubercow13 6y agoAcross the VM/host barrier?bransonf 6y agoTo some extent, yes. However, you will get the best performance (and improvement over WSL1) when working with files contained within the Linux file system.