
9/14/2021 · David Tuber, Alex Krivit
What this post added
This post announces the free distribution of Tiered Caching to all customers and the introduction of Orpheus. Tiered Caching divides data centers into lower and upper tiers to reduce origin requests and improve cache hit ratios, achieving a 60% or greater reduction in cache miss rates. Orpheus routes around internet problems to ensure origin reachability, reducing 522 errors and improving origin reachability by 23%. Smart Tiered Cache dynamically selects the best upper tier for origins based on performance data.