I'd recomend trying a different testing tool, one that can displaymin/median/max response time, rather than just the mean. One suchtool is httperf. On 7/19/07, 程卫星 <chengweixing@xxxxxxxxx> wrote:> Yes, Squid request status in access log is TCP_HIT:NONE. Why TCP_HIT instead of TCP_MEM_HIT? KK