# Just Wow! I Added These... ![rw-book-cover](https://pbs.twimg.com/profile_images/1457388258111881219/izC5htxw.jpg) URL:: https://twitter.com/mkennedy/status/1339657542591336448 Author:: @mkennedy on Twitter ## Highlights > Just wow! I added these three lines of code to the startup for https://t.co/vDGLr9SPb5 and now the site is about 10-12% faster while using less than 1% more memory. https://t.co/w784WEW9YI > A quick follow up to this. After running for a day with plenty of traffic, 8 worker processes on the machine, mem usage stats: > Before GC tweak: 1.89 GB > After GC tweak: 1.91 GB > Mem free: 1.93 GB > Diff: 20 MB --- Title: Just Wow! I Added These... Author: @mkennedy on Twitter Tags: readwise, tweets date: 2024-01-30 --- # Just Wow! I Added These... ![rw-book-cover](https://pbs.twimg.com/profile_images/1457388258111881219/izC5htxw.jpg) URL:: https://twitter.com/mkennedy/status/1339657542591336448 Author:: @mkennedy on Twitter ## AI-Generated Summary None ## Highlights > Just wow! I added these three lines of code to the startup for https://t.co/vDGLr9SPb5 and now the site is about 10-12% faster while using less than 1% more memory. https://t.co/w784WEW9YI > A quick follow up to this. After running for a day with plenty of traffic, 8 worker processes on the machine, mem usage stats: > Before GC tweak: 1.89 GB > After GC tweak: 1.91 GB > Mem free: 1.93 GB > Diff: 20 MB