Hi,
what is the meaning for "Select loop called: 730321522 times, 0.117 ms avg"
squidclient mgr:info
Connection information for squid:
Number of clients accessing cache: 0
Number of HTTP requests received: 32626996
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: 22877.7
Average ICP messages per minute since start: 0.0
Select loop called: 730321522 times, 0.117 ms avg <-----------------
Is it showing that , squid does in/out for objects with this (730321522)
times. is it right perception?
My full output of squidclient mgr:info. Please tell me that my squid is
performing well or do i need to do more tuning or something?
squidclient mgr:info
HTTP/1.0 200 OK
Server: squid
Mime-Version: 1.0
Date: Thu, 15 Dec 2011 11:42:25 GMT
Content-Type: text/plain
Expires: Thu, 15 Dec 2011 11:42:25 GMT
Last-Modified: Thu, 15 Dec 2011 11:42:25 GMT
X-Cache: MISS from CACHE-Engine
X-Cache-Lookup: MISS from CACHE-Engine:3128
Connection: close
Squid Object Cache: Version 3.1.10
Start Time: Wed, 14 Dec 2011 11:56:16 GMT
Current Time: Thu, 15 Dec 2011 11:42:25 GMT
Connection information for squid:
Number of clients accessing cache: 0
Number of HTTP requests received: 32626996
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: 22877.7
Average ICP messages per minute since start: 0.0
Select loop called: 730321522 times, 0.117 ms avg
Cache information for squid:
Hits as % of all requests: 5min: 33.2%, 60min: 32.1%
Hits as % of bytes sent: 5min: 21.0%, 60min: 17.7%
Memory hits as % of hit requests: 5min: 16.0%, 60min: 16.0%
Disk hits as % of hit requests: 5min: 64.4%, 60min: 64.1%
Storage Swap size: 304802412 KB
Storage Swap capacity: 77.7% used, 22.3% free
Storage Mem size: 2535920 KB
Storage Mem capacity: 100.0% used, 0.0% free
Mean Object Size: 28.43 KB
Requests given to unlinkd: 0
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.24524 0.25890
Cache Misses: 0.35832 0.35832
Cache Hits: 0.00919 0.00919
Near Hits: 0.15048 0.15048
Not-Modified Replies: 0.00000 0.00000
DNS Lookups: 0.13638 0.13638
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 85568.728 seconds
CPU Time: 39677.180 seconds
CPU Usage: 46.37%
CPU Usage, 5 minute avg: 62.85%
CPU Usage, 60 minute avg: 65.45%
Process Data Segment Size via sbrk(): 5418384 KB
Maximum Resident Size: 21795440 KB
Page faults with physical i/o: 2960
Memory usage for squid via mallinfo():
Total space in arena: 1224212 KB
Ordinary blocks: 1224087 KB 415 blks
Small blocks: 0 KB 0 blks
Holding blocks: 51136 KB 10 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 124 KB
Total in use: 1275223 KB 100%
Total free: 124 KB 0%
Total size: 1275348 KB
Memory accounted for:
Total accounted: 535912 KB 42%
memPool accounted: 4730216 KB 42%
memPool unaccounted: -3454869 KB 0%
memPoolAlloc calls: 8209544357
memPoolFree calls: 8240665554
File descriptor usage for squid:
Maximum number of file descriptors: 65000
Largest file desc currently in use: 20009
Number of file desc currently in use: 18391
Files queued for open: 0
Available number of file descriptors: 46609
Reserved number of file descriptors: 100
Store Disk files open: 654
Internal Data Structures:
10721767 StoreEntries
288699 StoreEntries with MemObjects
286763 Hot Object Cache Items
10720018 on-disk objects
Regards,
Benjamin
