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主机12G内存 squid.conf的mem cache 2048MB
squid3.0
Cache information for squid:
Hits as % of all requests: 5min: 71.0%, 60min: 70.7%
Hits as % of bytes sent: 5min: 83.1%, 60min: 85.5%
Memory hits as % of hit requests: 5min: 34.2%, 60min: 34.9%
Disk hits as % of hit requests: 5min: 5.3%, 60min: 4.3%
Storage Swap size: 5552240 KB
Storage Swap capacity: 0.8% used, 99.2% free
Storage Mem size: 1857752 KB
Storage Mem capacity: 88.6% used, 11.4% free
Mean Object Size: 69.25 KB
Requests given to unlinkd: 118727
Median Service Times (seconds) 5 min 60 min:
HTTP Requests (All): 0.00000 0.00000
Cache Misses: 0.00091 0.00091
Cache Hits: 0.00000 0.00000
Near Hits: 0.00179 0.00179
Not-Modified Replies: 0.00000 0.00000
DNS Lookups: 68.29372 65.33110
ICP Queries: 0.00000 0.00000
Resource usage for squid:
UP Time: 253086.666 seconds
CPU Time: 6923.167 seconds
CPU Usage: 2.74%
CPU Usage, 5 minute avg: 3.06%
CPU Usage, 60 minute avg: 3.37%
Process Data Segment Size via sbrk(): 1893268 KB
Maximum Resident Size: 0 KB
Page faults with physical i/o: 0
Memory usage for squid via mallinfo():
Total space in arena: 1893536 KB
Ordinary blocks: 1746849 KB 2299 blks
Small blocks: 0 KB 0 blks
Holding blocks: 298436 KB 2048 blks
Free Small blocks: 0 KB
Free Ordinary blocks: 146686 KB
Total in use: 2045285 KB -101%
Total free: 146686 KB -6%
Total size: -2002332 KB
Memory accounted for:
Total accounted: 1945702 KB -96%
memPool accounted: 1945702 KB -96%
memPool unaccounted: 246269 KB -11%
memPoolAlloc calls: 2074735027
memPoolFree calls: 2072572183
File descriptor usage for squid:
Maximum number of file descriptors: 1024
Largest file desc currently in use: 847
Number of file desc currently in use: 812
Files queued for open: 0
Available number of file descriptors: 212
Reserved number of file descriptors: 100
Store Disk files open: 2
上面有些参数出现负数 这属于正常吗?不理解其中各负数参数的含义... 该如何调整 |
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