Cloudflare saved 100 terabytes with just 5 Rust optimizations
👉Join the Rust Live Accelerator waitlist: https://letsgetrusty.com/join/wv-NHugujESp_sCloudflare saved roughly 100 terabytes of memory by optimizing its Rust DNS cache. In this video, we break down the five changes behind those savings: replacing growable containers with boxed slices, combining record lists, avoiding duplicate owner names, boxing large enum variants, and storing records in a compact wire format. Learn how these memory optimizations work, the trade-offs they introduce, and why they also made the cache faster.
Cloudflare blog post: https://blog.cloudflare.com/dns-cache-memory-optimization-1111/
Chapters
0:18 How Cloudflare's DNS cache works
1:01 Replacing Vec and String with boxed slices
2:17 Combining record lists and packing flags
2:54 Avoiding duplicate DNS owner names
3:43 Boxing large enum variants
4:43 Storing records in wire format
5:17 Memory and performance results Receive SMS online on sms24.me
TubeReader video aggregator is a website that collects and organizes online videos from the YouTube source. Video aggregation is done for different purposes, and TubeReader take different approaches to achieve their purpose.
Our try to collect videos of high quality or interest for visitors to view; the collection may be made by editors or may be based on community votes.
Another method is to base the collection on those videos most viewed, either at the aggregator site or at various popular video hosting sites.
TubeReader site exists to allow users to collect their own sets of videos, for personal use as well as for browsing and viewing by others; TubeReader can develop online communities around video sharing.
Our site allow users to create a personalized video playlist, for personal use as well as for browsing and viewing by others.
@YouTubeReaderBot allows you to subscribe to Youtube channels.
By using @YouTubeReaderBot Bot you agree with YouTube Terms of Service.
Use the @YouTubeReaderBot telegram bot to be the first to be notified when new videos are released on your favorite channels.
Look for new videos or channels and share them with your friends.
You can start using our bot from this video, subscribe now to Cloudflare saved 100 terabytes with just 5 Rust optimizations
What is YouTube?
YouTube is a free video sharing website that makes it easy to watch online videos. You can even create and upload your own videos to share with others. Originally created in 2005, YouTube is now one of the most popular sites on the Web, with visitors watching around 6 billion hours of video every month.
