Re: [squid-users] (help!) strange things about maximum_object_size_in_memory in squid.conf

Then it may be a bug. :)

Adrian

2009/1/20 Tawan Won <taehwan.weon_at_gmail.com>:
> As you see the out of object dump in my previous mail, there is no client
> fetching the object.
> If an object has clients fetching it, object dump should print out the
> client list information too, if any.
> In addition, at the dump time, squid had no client connection.
>
>
>
>
> -----Original Message-----
> From: adrian.chadd_at_gmail.com [mailto:adrian.chadd_at_gmail.com] On Behalf Of
> Adrian Chadd
> Sent: Wednesday, January 21, 2009 10:42 AM
> To: taehwan.weon_at_gmail.com
> Cc: squid-users_at_squid-cache.org
> Subject: Re: [squid-users] (help!) strange things about
> maximum_object_size_in_memory in squid.conf
>
> If it hasn't been swapped out to disk, the object has to stay in RAM
> until the client(s) currently fetching from it have fetched enough for
> part of the object (ie, the stuff at the beginning which has been sent
> to clients) to be freed.
>
>
>
> Adrian
>
>
> 2009/1/20 Taehwan Weon <taehwan.weon_at_gmail.com>:
>> Hi,
>>
>> I am using squid 2.6.STABLE 21 on linux.
>> my squid.conf has the following settings:
>> maximum_object_size_in_memory 10 KB
>> cache_mem 3072 MB
>> maximum_object_size 2000 MB
>> minimum_object_size 0
>>
>> After running squid for more than 1 months, I ran 'squidclient ....
>> mgr:vm_objects' to
>> look at the transit/hot object size.
>>
>> Even if I SET the maximum in-memory object size to 10 KB,
>> squid HAD the following objects! (the diff of inmem_lo and inmem_hi is
> 299KB)
>>
>>
>> KEY CD0154B911563741E3E69CDB2E2D6FF0
>> GET http://images.test.com/test_data/61/99/319.jpg
>> STORE_OK IN_MEMORY SWAPOUT_NONE PING_DONE
>> CACHABLE,DISPATCHED,VALIDATED
>> LV:1232416172 LU:1232417107 LM:1231909989 EX:-1
>> 0 locks, 0 clients, 6 refs
>> Swap Dir -1, File 0XFFFFFFFF
>> inmem_lo: 0
>> inmem_hi: 299187
>> swapout: 0 bytes queued
>>
>>
>> In Squid, The Definitive Guide published by O'Reilly,
>> maximum_object_size_in_memory is the diff of inmem_lo and inmem_hi.
>> But the real implementation is seemed to be strange.
>>
>> Any help will be highly appreciated.
>>
>> Thanks in advance.
>>
>> Tawan Won
>>
>>
>
>
Received on Wed Jan 21 2009 - 20:25:31 MST