Hello Dear Sir I hope i can improve hit ratio of cache system recently , but i have two question . first : whether maximum_object_size_in_memory can be writed ( other value less than 1KB) maximum_object_size_in_memory 500 bytes ( whether it will be correct ) Second : When i set maximum_object_size_in_memory 4 KB and i found TCP_MEM_HIT/200 ( hit ratio )is very low based memory storage When i set maximum_object_size_in_memory 1 KB and i found TCP_HIT/200 ( hit ratio based disk storage )is better than TCP_MEM_HIT/200( memory storage) How to improve hit ratio in memory ? maximum_object_size_in_memory 1 KB 04/Mar/2016:14:56:06 +0800.318 1 192.168.0.56 TCP_HIT/200 1113 GET http://image.sinajs.cn/newchart/small/t/sh000001.gif - HIER_NONE/- image/gif 04/Mar/2016:14:56:08 +0800.106 0 192.168.0.56 TCP_HIT/200 1113 GET http://image.sinajs.cn/newchart/small/t/sh000001.gif - HIER_NONE/- image/gif 04/Mar/2016:14:43:08 +0800.479 0 192.168.0.56 TCP_HIT/200 1656 GET http://www.swjtu.edu.cn/themes/12163/default494/images/bin_ico.png - HIER_NONE/- image/png 04/Mar/2016:14:43:08 +0800.485 1 192.168.0.56 TCP_HIT/200 3929 GET http://www.swjtu.edu.cn/themes/12163/default494/images/ico_arrow.png - HIER_NONE/- image/png maximum_object_size_in_memory 4 KB 04/Mar/2016:11:35:24 +0800.708 0 192.168.0.56 TCP_MEM_HIT/200 2037 GET http://cpro.baidustatic.com/cpro/ui/noexpire/img/2.0.0/bd-logo5.png - HIER_NONE/- image/png _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users