proxy_cache_path 'inactive' vs http cache-control / expires headers?

[Maxim Dounin]

Hello!

On Fri, Apr 03, 2020 at 08:25:14PM -0700, Roger Fischer wrote:

> With what frequency is the cache manger run?

Cache manager monitors least recently used cache items, and wakes 
up when there are items to be removed, at the expected removal time.  
Additionally, even if there are no inactive items to remove, it 
still wakes up every 10 seconds to monitor "max_size=".

-- 
Maxim Dounin
http://mdounin.ru/