Sunday, June 28, 2009

Re: Why there are so many failed requests in my cake site?

You probably don't really have any failed requests
http://www.google.com/search?&q=apache+bench+failed+length

I suggest looking at the top result.


On Jun 27, 5:08 am, joshua <josh...@gmail.com> wrote:
> Hi Cakes,
> Today I use ab to give a test of my cake site, there are so many failed
> requests in the output log. I have no idea how to fix it? Can you give some
> ideas or suggestions on this? Thanks in advance! The site was deployed on my
> local machine, so I can eliminate bandwidth factor firstly.
>
> ab -c 10 -t 60http://www.mysite.com/index
>
>
>
>
>
> > This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
> > Copyright 1996 Adam Twiss, Zeus Technology Ltd,http://www.zeustech.net/
> > Copyright 2006 The Apache Software Foundation,http://www.apache.org/
>
> > Benchmarkingwww.mysite.com(be patient)
> > Finished 53 requests
>
> > Server Software:        Apache/2.2.6
> > Server Hostname:        www.mysite.com
> > Server Port:            80
>
> > Document Path:          /index
> > Document Length:        109093 bytes
>
> > Concurrency Level:      10
> > Time taken for tests:   61.296875 seconds
> > Complete requests:      53
> > *Failed requests:        40*
> >    (Connect: 0, Length: 40, Exceptions: 0)
> > Write errors:           0
> > Total transferred:      5804514 bytes
> > HTML transferred:       5787504 bytes
> > Requests per second:    0.86 [#/sec] (mean)
> > Time per request:       11565.448 [ms] (mean)
> > Time per request:       1156.545 [ms] (mean, across all concurrent
> > requests)
> > Transfer rate:          92.47 [Kbytes/sec] received
>
> > Connection Times (ms)
> >               min  mean[+/-sd] median   max
> > Connect:        0    0   2.1      0      15
> > Processing:  4296 10221 2666.6  10648   16203
> > Waiting:     4265 10152 2674.7  10585   16031
> > Total:       4296 10221 2666.2  10648   16203
>
> > Percentage of the requests served within a certain time (ms)
> >   50%  10640
> >   66%  11750
> >   75%  12000
> >   80%  12390
> >   90%  13343
> >   95%  14000
> >   98%  15468
> >   99%  16203
> >  100%  16203 (longest request)
>
> > ab -c 3 -t 60http://www.mysite.com/index
> > This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
> > Copyright 1996 Adam Twiss, Zeus Technology Ltd,http://www.zeustech.net/
> > Copyright 2006 The Apache Software Foundation,http://www.apache.org/
>
> > Benchmarkingwww.mysite.com(be patient)
> > Finished 54 requests
>
> > Server Software:        Apache/2.2.6
> > Server Hostname:        www.mysite.com
> > Server Port:            80
>
> > Document Path:          /index
> > Document Length:        109094 bytes
>
> > Concurrency Level:      3
> > Time taken for tests:   60.62500 seconds
> > Complete requests:      54
> > *Failed requests:        30*
> >    (Connect: 0, Length: 30, Exceptions: 0)
> > Write errors:           0
> > Total transferred:      5913925 bytes
> > HTML transferred:       5896600 bytes
> > Requests per second:    0.90 [#/sec] (mean)
> > Time per request:       3336.806 [ms] (mean)
> > Time per request:       1112.269 [ms] (mean, across all concurrent
> > requests)
> > Transfer rate:          96.15 [Kbytes/sec] received
>
> > Connection Times (ms)
> >               min  mean[+/-sd] median   max
> > Connect:        0    0   2.9      0      15
> > Processing:  2344 3235 624.0   3312    4609
> > Waiting:     2312 3207 618.8   3296    4578
> > Total:       2359 3236 623.2   3312    4609
>
> > Percentage of the requests served within a certain time (ms)
> >   50%   3312
> >   66%   3640
> >   75%   3671
> >   80%   3734
> >   90%   3984
> >   95%   4421
> >   98%   4484
> >   99%   4609
> >  100%   4609 (longest request)
>
> > ab -c 3 -n 100http://www.mysite.com/index
> > This is ApacheBench, Version 2.0.40-dev <$Revision: 1.146 $> apache-2.0
> > Copyright 1996 Adam Twiss, Zeus Technology Ltd,http://www.zeustech.net/
> > Copyright 2006 The Apache Software Foundation,http://www.apache.org/
>
> > Benchmarkingwww.mysite.com(be patient).....done
>
> > Server Software:        Apache/2.2.6
> > Server Hostname:        www.mysite.com
> > Server Port:            80
>
> > Document Path:          /index
> > Document Length:        109094 bytes
>
> > Concurrency Level:      3
> > Time taken for tests:   108.703125 seconds
> > Complete requests:      100
> > *Failed requests:        46*
> >    (Connect: 0, Length: 46, Exceptions: 0)
> > Write errors:           0
> > Total transferred:      10940894 bytes
> > HTML transferred:       10909394 bytes
> > Requests per second:    0.92 [#/sec] (mean)
> > Time per request:       3261.094 [ms] (mean)
> > Time per request:       1087.031 [ms] (mean, across all concurrent
> > requests)
> > Transfer rate:          98.29 [Kbytes/sec] received
>
> > Connection Times (ms)
> >               min  mean[+/-sd] median   max
> > Connect:        0    0   2.1      0      15
> > Processing:  2250 3240 734.5   3484    4750
> > Waiting:     2234 3205 733.7   3421    4734
> > Total:       2250 3241 734.7   3484    4750
>
> > Percentage of the requests served within a certain time (ms)
> >   50%   3484
> >   66%   3765
> >   75%   3875
> >   80%   3968
> >   90%   4109
> >   95%   4421
> >   98%   4703
> >   99%   4750
> >  100%   4750 (longest request)
>
> --
> Thanks
> Joshua
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "CakePHP" group.
To post to this group, send email to cake-php@googlegroups.com
To unsubscribe from this group, send email to cake-php+unsubscribe@googlegroups.com
For more options, visit this group at http://groups.google.com/group/cake-php?hl=en
-~----------~----~----~----~------~----~------~--~---

No comments: