# Slow dev startup on Windows
Possible memory leaks on extends feature on Linux
pending triageperformance
There are many files in my application, and it took 40 minutes to buildingNitro server
3.xpending triageneeds reproductionclosed-by-bot
Drastic increase in build and warm up times when upgrading to 3.9.0
3.xpending triageviteupstreamneeds reproductionperformance
Nuxt 3 Dev build time is very slow in WSL 2 Linux Ubuntu ~ ranging up to 30 seconds just to refresh changes
pending triageneeds reproduction