Yes, Squid request status in access log is TCP_HIT:NONE.Squid and apache run on same server, and apache ab command runs onanother server. 2007/7/20, Marcos Camões Bourgeaiseau <marcoscamoes@xxxxxxxxxxxxx>:> Are you sure the test page was already in the squid cache? If it was> not, you have answer , as squid had to fetch the page in your apache serve.> Try the test again and see the results.> By the way, the servers have the same hardware configuration and similar> performance?>> 程卫星 wrote:> > I use apache 2.0.59 and squid 2.6.STABLE13, and test with apache's ab> > command:> > ab -n 100000 -c 50 http://***/header.jpg> > When use apache only, the result is:> > --------------------> > Concurrency Level: 50> > Time taken for tests: 2.805669 seconds> > Complete requests: 10000> > Failed requests: 0> > Write errors: 0> > Total transferred: 325499626 bytes> > HTML transferred: 321909602 bytes> > Requests per second: 3564.21 [#/sec] (mean)> > Time per request: 14.028 [ms] (mean)> > Time per request: 0.281 [ms] (mean, across all concurrent requests)> > Transfer rate: 113295.61 [Kbytes/sec] received> > -------------------------> > When use squid with apache, test result is:> > -------------------------> > Concurrency Level: 50> > Time taken for tests: 3.739039 seconds> > Complete requests: 10000> > Failed requests: 0> > Write errors: 0> > Total transferred: 326745046 bytes> > HTML transferred: 322174102 bytes> > Requests per second: 2674.48 [#/sec] (mean)> > Time per request: 18.695 [ms] (mean)> > Time per request: 0.374 [ms] (mean, across all concurrent requests)> > Transfer rate: 85339.04 [Kbytes/sec] received> > ------------------------------> > So my question is: why squid is slower than apache? Thanks.> >>> --> Marcos Camões Bourgeaiseau - KIKO> e-mail normal: marcoscamoes@xxxxxxxxxxxxx> e-mail para anexos grandes: mmcruz41@xxxxxxxxxxx>
