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Re: 3.2.0.13: understand WARNING: disk-cache maximum object size is too large for mem-cache

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On 23/10/11 10:24, David Touzeau wrote:
dear

I have set a rock store to

cache_dir rock /var/squid/squid3 2500 max-size=1024000

Squid generate an error
2011/10/22 23:20:38 kid1| WARNING: disk-cache maximum object size is too
large for mem-cache: 1000.00 KB>  32.00 KB

What token can be used in order to increase the 32.00 kb value ?

It is presently hard-coded in src/ipc/mem/Pages.cc maxObjectSize().

It is the size of in-memory pages used to share the rock storage objects between processes. Thus the small default. I seem to recall you had an insanely high avg object size though, so your particular use case should be okay.

Just remember that src/ipc/mem/Pages.cc is the general shared-memory page settings. So affects all shared caches, not just the one rock dir.


i have these values in squid.conf :

maximum_object_size_in_memory 1024 KB
cache_mem 8 MB

The pages size should probably be linked to these. Although it is fairly common to have a large maximum_object_size_in_memory which would ruin the mem-mapped paging benefits for most users. cc'ing squid-dev so it can get some attention.

Amos
--
Please be using
  Current Stable Squid 2.7.STABLE9 or 3.1.16
  Beta testers wanted for 3.2.0.13


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