Search squid archive

Re: recommended memory/cache replacement policy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 10.09.09 14:12, Muhammad Sharfuddin wrote:
> squid cache 2.7 STABLE5
> squid cahce 3.0 STABLE19
> 
> I am using the following memory/cache replacement policy
> 
> memory_replacement_policy heap LFUDA
> cache_replacement_policy heap LFUDA
> 
> are they(heap LFUDA) best or most recommended ? or should I left them
> default.

I can only tell you

- heap policies behave better than non-heap (which is only lru iirc)
 even "heap lru" behaves better than "lru".

- heap LFUDA gives better byte ratio, while heap GSDF better hit ratio
  I use heap GSDF for memory objects and LFUDA for on-disk objects

- last time I've been looking at LFUDA vs GSDF I've had about 2% difference
  It's been years ago, maybe someone will see higher difference now

-- 
Matus UHLAR - fantomas, uhlar@xxxxxxxxxxx ; http://www.fantomas.sk/
Warning: I wish NOT to receive e-mail advertising to this address.
Varovanie: na tuto adresu chcem NEDOSTAVAT akukolvek reklamnu postu.
My mind is like a steel trap - rusty and illegal in 37 states. 

[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux