Jumat, 19 November 2010

Mengetahui perfoma squid


Dari terminal jalankan perintah berikut dengan akses root

[root@proxy squid]# squidclient -p 3128 mgr:info

HTTP/1.0 200 OK
Server: squid/2.6.STABLE21
Date: Sat, 20 Nov 2010 03:55:19 GMT
Content-Type: text/plain
Expires: Sat, 20 Nov 2010 03:55:19 GMT
Last-Modified: Sat, 20 Nov 2010 03:55:19 GMT
X-Cache: MISS from proxy.angsana.lan
X-Cache-Lookup: MISS from proxy.angsana.lan:3128
Via: 1.0 proxy.angsana.lan:3128 (squid/2.6.STABLE21)
Proxy-Connection: close

Squid Object Cache: Version 2.6.STABLE21
Start Time: Fri, 19 Nov 2010 08:11:30 GMT
Current Time: Sat, 20 Nov 2010 03:55:19 GMT
Connection information for squid:
Number of clients accessing cache: 12
Number of HTTP requests received: 104083
Number of ICP messages received: 0
Number of ICP messages sent: 0
Number of queued ICP replies: 0
Request failure ratio: 0.00
Average HTTP requests per minute since start: 87.9
Average ICP messages per minute since start: 0.0
Select loop called: 4141085 times, 17.152 ms avg
Cache information for squid:
Request Hit Ratios: 5min: 21.9%, 60min: 11.3%
Byte Hit Ratios: 5min: 2.9%, 60min: 1.7%
Request Memory Hit Ratios: 5min: 0.0%, 60min: 1.5%
Request Disk Hit Ratios: 5min: 50.0%, 60min: 52.9%
Storage Swap size: 460732 KB
Storage Mem size: 8156 KB
Mean Object Size: 13.68 KB
Requests given to unlinkd: 31954
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.10857 0.30459
Cache Misses: 0.22004 0.44492
Cache Hits: 0.03066 0.03066
Near Hits: 0.02899 0.03622
Not-Modified Replies: 0.00179 0.00379
DNS Lookups: 0.00669 0.01940
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 71028.763 seconds
CPU Time: 539.778 seconds
CPU Usage: 0.76%
CPU Usage, 5 minute avg: 0.70%
CPU Usage, 60 minute avg: 1.24%
Process Data Segment Size via sbrk(): 19988 KB
Maximum Resident Size: 0 KB
Page faults with physical i/o: 2
Memory usage for squid via mallinfo():
Total space in arena: 20120 KB
Ordinary blocks: 19973 KB 444 blks
Small blocks: 0 KB 0 blks
Holding blocks: 244 KB 1 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 146 KB
Total in use: 20217 KB 99%
Total free: 146 KB 1%
Total size: 20364 KB
Memory accounted for:
Total accounted: 16083 KB
memPoolAlloc calls: 15737672
memPoolFree calls: 15593786
File descriptor usage for squid:
Maximum number of file descriptors: 1024
Largest file desc currently in use: 216
Number of file desc currently in use: 67
Files queued for open: 0
Available number of file descriptors: 957
Reserved number of file descriptors: 100
Store Disk files open: 0
IO loop method: epoll
Internal Data Structures:
33708 StoreEntries
1736 StoreEntries with MemObjects
1730 Hot Object Cache Items
33669 on-disk objects

Kayaknya belum OPtimal nih, ada yang bisa bantu

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