[squid-users] Optimizing squid

[Alex Rousskov]

On 02/24/2016 12:44 PM, Heiler Bemerguy wrote:

> I don't think I had a bottleneck on I/O itself, 

In general, I/O bottlenecks with rock or ufs cache_dirs do not result in
sustained 100% CPU utilization. I do not know enough about aufs to say
whether that cache_dir type can have those symptoms during overload.


> maybe the hash/search of cache indexes was too much for a single thread?

See my earlier response regarding Squid bugs when handling huge files.
Nothing you have posted so far disproves that working theory.


Cheers,

Alex.