Can I iterate the items of the memcached server?
No. memcached doesn’t support that and it’s not a planned feature. It would be a relatively slow and blocking operation (compared to everything else memcached is doing). See above, it’s a cache, not a database. Tugela –> is a memcached derived system that’s slower but slightly more like a database. Of course it’s all software, so ultimately in a way the answer is “yes”, but for anything but a development or test server it will be slow and block the server while processing, so for 99.9% of real deployments the answer is no.
