Loaded live (from SQL) are: your user (top bar), the question, answers, comments, users, your votes, flags (for mods).
We cache some sidebar: linked and related questions, for 5 minutes.
So is it worth caching at all?
Note: the runtime is 1.1ms - even on Stack Overflow's DB this should be really, really fast. We have some filtered indexes there for this often-run use case. Even with caching, current queries run quite often.
![](https://pbs.twimg.com/media/EcU_bnkWkAEAB2E.jpg)
![](https://pbs.twimg.com/media/EcVAPUGWoAEVryb.png)
Time to enable on Stack Overflow next.
![](https://pbs.twimg.com/media/EcWPJsFWsAEEZRj.png)
![](https://pbs.twimg.com/media/EcWSXjIXkAAqyWy.jpg)