Did you visit your app by localhost or by your IP address? Visiting by
localhost is quite fast.

On Sep 4, 1:12 am, Frederick Cheung <[email protected]>
wrote:
> On Sep 3, 3:58 pm, Clive <[email protected]> wrote:
>
> > On my Ubuntu 8.04 64 bit desktop, I created an empty Rails project and
> > from another machine, I used
> > ab -n 10http://210.77.27.169:3000/
> > to test the performance:
>
> That's interesting, I didn't get anything like that difference
> locally. in fact rails 2.3.3 was faster.
>
> Fred
>
> > ===========================================
> > When I put rails 2.3.3 under vendor/rails:
> > Server Software:        WEBrick/1.3.1
> > Server Hostname:        210.77.27.169
> > Server Port:            3000
>
> > Document Path:          /
> > Document Length:        7466 bytes
>
> > Concurrency Level:      1
> > Time taken for tests:   193.296685 seconds
> > Complete requests:      10
> > Failed requests:        0
> > Write errors:           0
> > Total transferred:      76820 bytes
> > HTML transferred:       74660 bytes
> > Requests per second:    0.05 [#/sec] (mean)
> > Time per request:       19329.669 [ms] (mean)
> > Time per request:       19329.669 [ms] (mean, across all concurrent
> > requests)
> > Transfer rate:          0.39 [Kbytes/sec] received
>
> > Connection Times (ms)
> >               min  mean[+/-sd] median   max
> > Connect:        2  310 948.8     13    3011
> > Processing: 17357 19018 2103.2  18009   23015
> > Waiting:    17349 19003 2102.6  17994   22995
> > Total:      17359 19329 2174.6  18023   23026
>
> > Percentage of the requests served within a certain time (ms)
> >   50%  18023
> >   66%  18983
> >   75%  21126
> >   80%  22880
> >   90%  23026
> >   95%  23026
> >   98%  23026
> >   99%  23026
> >  100%  23026 (longest request)
> > ============================================
> > When I put rails 2.2.2 under vendor/rails:
> > Server Software:        WEBrick/1.3.1
> > Server Hostname:        210.77.27.169
> > Server Port:            3000
>
> > Document Path:          /
> > Document Length:        7466 bytes
>
> > Concurrency Level:      1
> > Time taken for tests:   0.212276 seconds
> > Complete requests:      10
> > Failed requests:        0
> > Write errors:           0
> > Total transferred:      77080 bytes
> > HTML transferred:       74660 bytes
> > Requests per second:    47.11 [#/sec] (mean)
> > Time per request:       21.228 [ms] (mean)
> > Time per request:       21.228 [ms] (mean, across all concurrent
> > requests)
> > Transfer rate:          353.31 [Kbytes/sec] received
>
> > Connection Times (ms)
> >               min  mean[+/-sd] median   max
> > Connect:        2    3   1.3      3       6
> > Processing:    12   17   4.1     18      26
> > Waiting:        5    9   3.0     10      14
> > Total:         16   20   4.7     22      32
>
> > Percentage of the requests served within a certain time (ms)
> >   50%     22
> >   66%     22
> >   75%     22
> >   80%     22
> >   90%     32
> >   95%     32
> >   98%     32
> >   99%     32
> >  100%     32 (longest request)
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