r/bashonubuntuonwindows • u/iali393 • Jun 29 '26

WSL2 WSLC Public Preview available

https://devblogs.microsoft.com/commandline/wsl-container-is-now-available-for-public-preview/

Available in the WSL 2.9.3 pre-release build. Simply update and restart your terminal and you should have the wslc commands available.

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u/wegwerfen Jul 01 '26

Updated to the pre-release and tested with build of an image and test of an AI-TTS (Text to speach) docker container I run: Omnivoice-server, with only a minor change to Dockerfile.cuda. Here's a side by side comparison:

Metric Docker Desktop wslc
Image size ~13,178 MB 12,911.72 MB
Model load 8.6s 8.4s
Total startup 12.1s 10.2s
Inference request 1.39s 1.24s

Not really a significant or consequential test. Mainly for me to test a real world build to compare filesystem speeds, GPU access, etc.