[squid-users] ERROR: Collapsed forwarding queue overflow for kid2 at 1024 items

Heiler Bemerguy heiler.bemerguy at cinbesa.com.br
Wed May 25 15:35:56 UTC 2016


I don't know if there's something "in loop".. that's why I'm asking...

Start Time:     Fri, 20 May 2016 10:42:20 GMT
Current Time:   Wed, 25 May 2016 15:34:42 GMT
Connection information for squid:
         Number of clients accessing cache:      4745
         Number of HTTP requests received:       4037126
         Number of ICP messages received:        149496
         Number of ICP messages sent:    149496
         Number of queued ICP replies:   0
         Number of HTCP messages received:       0
         Number of HTCP messages sent:   0
         Request failure ratio:   0.00
         Average HTTP requests per minute since start:   15910.5
         Average ICP messages per minute since start:    1318.1
         Select loop called: 317207542 times, 14.168 ms avg

Resource usage for squid:
         UP Time:        449541.774 seconds
         CPU Time:       19248.419 seconds
         CPU Usage:      62.40%
         CPU Usage, 5 minute avg:        68.94%
         CPU Usage, 60 minute avg:       75.08%
         Maximum Resident Size: 80062656 KB
         Page faults with physical i/o: 16560
Memory accounted for:
         Total accounted:       259304 KB
         memPoolAlloc calls: 1145711652
         memPoolFree calls:  1150204906
File descriptor usage for squid:
         Maximum number of file descriptors:   114688
         Largest file desc currently in use:   10865
         Number of file desc currently in use: 13645
         Files queued for open:                   0
         Available number of file descriptors: 101043
         Reserved number of file descriptors:   700
         Store Disk files open:                  22
Internal Data Structures:
           7487 StoreEntries
           1455 StoreEntries with MemObjects
          24407 Hot Object Cache Items
         5181174 on-disk objects


2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items
2016/05/25 09:58:02.378 kid1| ERROR: Collapsed forwarding queue overflow 
for kid2 at 1024 items

Best Regards,


-- 
Heiler Bemerguy - (91) 98151-4894
Assessor T├ęcnico - CINBESA (91) 3184-1751


Em 24/05/2016 17:32, Amos Jeffries escreveu:
> On 25/05/2016 5:46 a.m., Heiler Bemerguy wrote:
>> Hi guys
>>
>> 2016/05/24 14:43:41 kid3| ctx: enter level  0:
>> 'http://www.msn.com/pt-br/?ocid=iehp'
>> 2016/05/24 14:43:41 kid3| ERROR: Collapsed forwarding queue overflow for
>> kid2 at 1024 items
>> 2016/05/24 14:43:41 kid3| ctx: exit level  0
>> 2016/05/24 14:43:41 kid3| ERROR: Collapsed forwarding queue overflow for
>> kid2 at 1024 items
>> 2016/05/24 14:43:41 kid3| ERROR: Collapsed forwarding queue overflow for
>> kid2 at 1024 items
>>
>> 1464111898.361    118 10.11.0.98 TCP_HIT_ABORTED/000 0 GET
>> http://www.msn.com/pt-br/? - HIER_NONE/- -
>> 1464111898.385    146 10.11.0.98 TCP_HIT_ABORTED/000 0 GET
>> http://www.msn.com/pt-br/? - HIER_NONE/- -
>> 1464111898.385    163 10.11.0.98 TCP_HIT_ABORTED/000 0 GET
>> http://www.msn.com/pt-br/? - HIER_NONE/- -
>> 1464111898.385    164 10.11.0.98 TCP_HIT_ABORTED/000 0 GET
>> http://www.msn.com/pt-br/? - HIER_NONE/- -
>> 1464111898.385    164 10.11.0.98 TCP_MISS_ABORTED/000 0 GET
>> http://www.msn.com/pt-br/? - HIER_DIRECT/131.253.33.203 -
>> 1464111905.666    970 10.102.4.21 TCP_MISS/200 67099 GET
>> http://www.msn.com/pt-br/? - HIER_DIRECT/131.253.33.203 text/html
>> 1464111910.484    759 10.102.1.102 TCP_MISS/200 26188 GET
>> http://www.msn.com/pt-br/? - HIER_DIRECT/131.253.33.203 text/html
>>
>>
>> Is this normal?
> Depends on your normal.
>
> AIUI, that "ERROR:" message means thehre are more than 1024 concurrent
> transactions being collapsed by your proxy and the overflowed one is
> failing.
>
> So the questions are;
>   why are there so many?
> and,
>   is that number of requests normal for your traffic?
>
>
>> conf:
>>
>> client_idle_pconn_timeout 30 seconds
>> client_persistent_connections on
>> server_persistent_connections on
>> collapsed_forwarding on
>>
>> Best Regards,
>>
>>
>>
>> _______________________________________________
>> squid-users mailing list
>> squid-users at lists.squid-cache.org
>> http://lists.squid-cache.org/listinfo/squid-users
>>
> _______________________________________________
> squid-users mailing list
> squid-users at lists.squid-cache.org
> http://lists.squid-cache.org/listinfo/squid-users

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