I'm not. But If components (CPU, disk IO, ...) are overloaded the value of response time increases and not stabilize.
For example: req/s = 500 ----> 1.23 seconds req/s = 1000 ----> 2.44 seconds req/s = 1500 ----> 5.78 seconds req/s = 2000 ----> 10.5 seconds req/s = 3000 ----> 17.5 seconds req/s = 4000 ----> 39 seconds Here, it's happen this: req/s = 500 ----> 1.23 seconds req/s = 1000 ----> 2.44 seconds req/s = 1500 ----> 5.78 seconds req/s = 2000 ----> 4.77 seconds req/s = 3000 ----> 6.15 seconds req/s = 4000 ----> 5.5 seconds Very stranger !! What's happen ?? Ricardo But I dont thought that components (CPU, disk IO) can be . Because my machines have good perfomance (Core 2 Quad, 4GB RAM, network 1GB/s). Ricardo Eric Covener wrote: > > On Sat, Oct 24, 2009 at 1:10 PM, ricardo13 <ricardoogra...@gmail.com> > wrote: >> >> hi, >> >> I'm doing some tests with reverse proxy in Apache Web Server. >> I use HTTPERF to stress the server. >> >> I imagine that load (requests/seg) increase consequently the response >> time >> also increase. >> But this doesn't happen. >> >> At one point, the values of response time stabilize and dont increase. > > You have to drive it until there isn't enough request procesing > threads, CPU, disk IO, or bandwidth to go around. Are you measuring > any of those? > > -- > Eric Covener > cove...@gmail.com > > --------------------------------------------------------------------- > The official User-To-User support forum of the Apache HTTP Server Project. > See <URL:http://httpd.apache.org/userslist.html> for more info. > To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org > " from the digest: users-digest-unsubscr...@httpd.apache.org > For additional commands, e-mail: users-h...@httpd.apache.org > > > -- View this message in context: http://www.nabble.com/Apache%27s-strange-tp26041076p26042051.html Sent from the Apache HTTP Server - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscr...@httpd.apache.org " from the digest: users-digest-unsubscr...@httpd.apache.org For additional commands, e-mail: users-h...@httpd.apache.org
