Re: [squid-users] output of squidclient mgr:info

On Wed, 04 Nov 2009 14:55:09 -0300, Guido Marino Lorenzutti
<glorenzutti_at_jusbaires.gov.ar> wrote:
> Hi people: Can someone explain to me why some of the values of memory
> usage are negative? Is this bad or bug?

32-bit signed/unsigned bug. Fixed in later releases.

Amos

>
> Tnxs in advance.
>
> squidclient mgr:info
> HTTP/1.0 200 OK
> Server: squid
> Date: Wed, 04 Nov 2009 17:53:10 GMT
> Content-Type: text/plain
> Expires: Wed, 04 Nov 2009 17:53:10 GMT
> X-Cache: MISS from MYPROXY.MYDOMAIN
> X-Cache-Lookup: MISS MYPROXY.MYDOMAIN:3128
> Via: 1.0 MYPROXY.MYDOMAIN:3128 (squid)
> Connection: close
>
> Squid Object Cache: Version 2.7.STABLE3
> Start Time: Tue, 03 Nov 2009 09:29:10 GMT
> Current Time: Wed, 04 Nov 2009 17:53:10 GMT
> Connection information for squid:
> Number of clients accessing cache: 60
> Number of HTTP requests received: 2661619
> Number of ICP messages received: 0
> Number of ICP messages sent: 0
> 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: 1369.1
> Average ICP messages per minute since start: 0.0
> Select loop called: 23992429 times, 4.862 ms avg
> Cache information for squid:
> Request Hit Ratios: 5min: 20.2%, 60min: 20.2%
> Byte Hit Ratios: 5min: 42.3%, 60min: 44.7%
> Request Memory Hit Ratios: 5min: 27.7%, 60min: 30.6%
> Request Disk Hit Ratios: 5min: 24.2%, 60min: 29.5%
> Storage Swap size: 10023288 KB
> Storage Mem size: 2088020 KB
> Mean Object Size: 22.72 KB
> Requests given to unlinkd: 0
> Median Service Times (seconds) 5 min 60 min:
> HTTP Requests (All): 0.01235 0.01235
> Cache Misses: 0.42149 0.42149
> Cache Hits: 0.00286 0.00286
> Near Hits: 0.05331 0.04519
> Not-Modified Replies: 0.00179 0.00286
> DNS Lookups: 0.18639 0.19488
> ICP Queries: 0.00000 0.00000
> Resource usage for squid:
> UP Time: 116639.811 seconds
> CPU Time: 242.047 seconds
> CPU Usage: 0.21%
> CPU Usage, 5 minute avg: 0.33%
> CPU Usage, 60 minute avg: 0.38%
> Process Data Segment Size via sbrk(): 1040852 KB
> Maximum Resident Size: 0 KB
> Page faults with physical i/o: 0
> Memory usage for squid via mallinfo():
> Total space in arena: -1750572 KB
> Ordinary blocks: -1751323 KB 115 blks
> Small blocks: 0 KB 0 blks
> Holding blocks: 1424 KB 2 blks
> Free Small blocks: 0 KB
> Free Ordinary blocks: 750 KB
> Total in use: -1749899 KB 100%
> Total free: 750 KB 0%
> Total size: -1749148 KB
> Memory accounted for:
> Total accounted: 2341512 KB
> memPoolAlloc calls: 330657904
> memPoolFree calls: 325390289
> File descriptor usage for squid:
> Maximum number of file descriptors: 1024
> Largest file desc currently in use: 676
> Number of file desc currently in use: 556
> Files queued for open: 0
> Available number of file descriptors: 468
> Reserved number of file descriptors: 100
> Store Disk files open: 1
> IO loop method: epoll
> Internal Data Structures:
> 443803 StoreEntries
> 148194 StoreEntries with MemObjects
> 148140 Hot Object Cache Items
> 441238 on-disk objects
Received on Thu Nov 05 2009 - 02:48:16 MST