下面squid的命中率有问题吗？

think365

是用squid作为代理服务器。。。
测试了4天。。。
感觉命中率很低啊。。。（有问题吗？）


总访问记录
[root@/usr/var/logs_bak]#cat access.log | wc -l
219415

TCP内存命中记录
[root@/usr/var/logs_bak]#cat access.log | grep TCP_MEM_HIT | wc -l
4655


刷新命中记录
[root@/usr/var/logs_bak]#cat access.log | grep TCP_REFRESH_HIT | wc -l
5742

think365

更详细的统计信息如下：
[root@/usr/var/logs]#cat access.log|gawk '{print $4}'|sort|uniq -c|sort -nr
117314 TCP_MISS/200
  20092 TCP_MISS/000
  18801 TCP_MISS/304
  18056 TCP_IMS_HIT/304
   8975 TCP_CLIENT_REFRESH_MISS/304
   5050 TCP_REFRESH_HIT/304
   4795 TCP_MISS/302
   4742 TCP_MISS/504
   4626 TCP_MEM_HIT/200
   4515 TCP_CLIENT_REFRESH_MISS/200
   4248 TCP_HIT/200
   4041 TCP_MISS/502
   1967 TCP_MISS/404
   1081 TCP_NEGATIVE_HIT/404
   1069 TCP_REFRESH_MISS/200
    880 TCP_MISS/206
    793 TCP_REFRESH_HIT/200
    725 TCP_MISS/204
    649 TCP_MISS/301
    609 TCP_DENIED/400
    506 TCP_MISS/500
    448 TCP_HIT/000
    307 TCP_CLIENT_REFRESH_MISS/000
    225 TCP_CLIENT_REFRESH_MISS/404
    205 TCP_CLIENT_REFRESH_MISS/504
    203 TCP_MISS/403
     91 TCP_CLIENT_REFRESH_MISS/403
     89 TCP_MISS/503
     78 TCP_CLIENT_REFRESH_MISS/502
     76 TCP_MEM_HIT/301
     53 TCP_MISS/400
     51 TCP_REFRESH_FAIL_HIT/200
     47 TCP_NEGATIVE_HIT/400
     43 TCP_CLIENT_REFRESH_MISS/206
     33 TCP_MISS/303
     29 TCP_CLIENT_REFRESH_MISS/503
     28 TCP_REFRESH_MISS/302
     28 TCP_DENIED/501
     26 TCP_MISS/416
     26 TCP_MEM_HIT/206
     23 TCP_NEGATIVE_HIT/403
     22 TCP_NEGATIVE_HIT/500
     21 TCP_HIT/206
     19 TCP_MISS/307
     14 TCP_NEGATIVE_HIT/503
     11 TCP_CLIENT_REFRESH_MISS/501
      7 TCP_CLIENT_REFRESH_MISS/302
      5 TCP_MEM_HIT/302
      5 TCP_CLIENT_REFRESH_MISS/416
      4 TCP_REFRESH_FAIL_HIT/206
      4 TCP_HIT/302
      3 TCP_MISS/417
      3 TCP_MISS/408
      2 TCP_MISS/501
      2 TCP_MISS/436
      2 TCP_HIT/301
      2 TCP_CLIENT_REFRESH_MISS/500
      1 TCP_SWAPFAIL_MISS/200
      1 TCP_REFRESH_MISS/502
      1 TCP_REFRESH_HIT/206
      1 TCP_NEGATIVE_HIT/204
      1 TCP_MISS/405
      1 TCP_CLIENT_REFRESH_MISS/408

think365

今天的统计

[root@/usr/var/logs]#cat access.log|gawk '{print $4}'|sort|uniq -c|sort -nr
149914 TCP_MISS/200
  27036 TCP_MISS/000
  25075 TCP_MISS/304
  24793 TCP_IMS_HIT/304
  11933 TCP_CLIENT_REFRESH_MISS/304
   7701 TCP_HIT/200
   6675 TCP_REFRESH_HIT/304
   6423 TCP_MISS/502
   5793 TCP_MISS/302
   5732 TCP_MEM_HIT/200
   5223 TCP_MISS/504
   5202 TCP_CLIENT_REFRESH_MISS/200
   2679 TCP_MISS/404
   1753 TCP_NEGATIVE_HIT/404
   1564 TCP_REFRESH_MISS/200
   1483 TCP_REFRESH_HIT/200
   1209 TCP_MISS/301
   1174 TCP_MISS/204
    913 TCP_MISS/206
    812 TCP_DENIED/400
    591 TCP_HIT/000
    524 TCP_MISS/500
    399 TCP_CLIENT_REFRESH_MISS/000
    304 TCP_MISS/403
    300 TCP_CLIENT_REFRESH_MISS/404
    205 TCP_CLIENT_REFRESH_MISS/504
    155 TCP_MISS/503
    145 TCP_NEGATIVE_HIT/403
    129 TCP_CLIENT_REFRESH_MISS/502
    114 TCP_REFRESH_FAIL_HIT/200
     91 TCP_CLIENT_REFRESH_MISS/403
     83 TCP_MEM_HIT/301
     73 TCP_NEGATIVE_HIT/503
     66 TCP_MISS/400
     47 TCP_NEGATIVE_HIT/400
     45 TCP_CLIENT_REFRESH_MISS/206
     35 TCP_MISS/416
     34 TCP_MISS/303
     33 TCP_REFRESH_MISS/302
     32 TCP_CLIENT_REFRESH_MISS/503
     28 TCP_DENIED/501
     26 TCP_MEM_HIT/206
     25 TCP_MISS/407
     24 TCP_NEGATIVE_HIT/500
     21 TCP_MISS/307
     21 TCP_HIT/206
     20 TCP_MISS/405
     17 TCP_MISS/401
     11 TCP_CLIENT_REFRESH_MISS/501
      9 TCP_MISS/436
      9 TCP_HIT/302
      8 TCP_MISS/408
      8 TCP_MEM_HIT/302
      7 TCP_CLIENT_REFRESH_MISS/302
      6 TCP_MISS/414
      5 TCP_REFRESH_FAIL_HIT/206
      5 TCP_CLIENT_REFRESH_MISS/416
      5 TCP_CLIENT_REFRESH_MISS/400
      4 TCP_REFRESH_MISS/503
      4 TCP_REFRESH_HIT/206
      3 TCP_REFRESH_MISS/502
      3 TCP_MISS/417
      2 TCP_NEGATIVE_HIT/204
      2 TCP_MISS/501
      2 TCP_HIT/301
      2 TCP_CLIENT_REFRESH_MISS/500
      1 TCP_SWAPFAIL_MISS/200
      1 TCP_REFRESH_MISS/301
      1 TCP_MISS/406
      1 TCP_CLIENT_REFRESH_MISS/408

karlzheng

5%不到　太低了吧
至少应该有百分之十几，高的可达50%以上吧
20092 TCP_MISS/000
这个占了20%，应该是网络有问题
TCP_MISS/000好像是网络没响应