Re: refreshCheck: '[null_mem_obj]' ?

On Wed, 8 Jul 1998, Michael Fuhr wrote:

> Squid 1.2.beta22
> Under what circumstances is e->mem_obj set to NULL?

When the object does not have an in-memory copy and is not in the process of
swapping one in.

To save memory, Squid keeps MD5 keys memory-resident and stores URLs on disk.
If there is a hit for an object that resides on disk, mem_obj may be NULL
initially (before we start swapping the object in).

Alex.
Received on Wed Jul 08 1998 - 12:36:09 MDT