There's a cloud of misconceptions floating around caching, leading many engineers astray. Some believe caching is a ‘set-it-and-forget-it’ deal, others think it’s a magical solution to all performance issues. Caching is an art, a strategic approach to improve system performance.
•12m read time• From medium.com
Table of contents
System Design Basics: 5 Common Caching Misunderstandings ExplainedMyth 1: Caching is Just About Storing DataMyth 2: Caching Always Improves PerformanceMyth 3: Once Data is Cached, It’s Good ForeverMyth 4: Cache Invalidation is EasyMyth 5: All Caching Mechanisms Are Essentially the SameConclusion: Debunking Myths, One Cache at a TimeFurther Readings and ReferencesSort: