I also run a few performance tests using jMeter and cake. In my case, i was trying to check the faster database: MySQL or PostgreSQL. Unfortunately, i don't have the test results here with me, but as soon as i get home, i'll post it here.
I just can say that, although i had a high CPU usage, the results were quite fast. Regards, Luiz Poleto On Oct 22, 10:53 am, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote: > I've started stress testing application and have problems with > performance. > First, I thought it was because of problems in code, but after few > tests I deceided remove all logic and test clear framework. > > Latest stable version (cake_1.1.20.7692) was downloaded and installed > on 2 different servers. > Jakarta JMeter was used as stress-testing utility. > Number of threads: 100 > Ramp-Up period: 5 sec > > I tried to test 2 requests: > 1) request main page of cake (CakePHP Rapid Development ...) > 2) pages/test. I created simple view without any logic inside. > Both results were the same and both are strange for me. I have had > follow digits: > average time 1000 ms (it's normal) and max. time up to 50000 ms. > I executed top at server and watched - processor was overloaded. > > top - 16:30:05 up 3:04, 2 users, load average: 14.04, 5.06, 1.83 > Tasks: 156 total, 33 running, 123 sleeping, 0 stopped, 0 zombie > Cpu(s): 81.1%us, 17.9%sy, 0.0%ni, 0.0%id, 0.0%wa, 0.2%hi, > 0.8%si, 0.0%st > Mem: 2065068k total, 986420k used, 1078648k free, 131132k > buffers > Swap: 2031608k total, 0k used, 2031608k free, 404868k > cached > > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND > 5046 daemon 15 0 36488 7380 4288 R 19 0.4 0:04.43 httpd > 5151 daemon 15 0 36428 7144 4100 S 16 0.3 0:03.78 httpd > 5092 daemon 15 0 36488 7380 4288 R 14 0.4 0:04.47 httpd > 5165 daemon 15 0 36428 7144 4100 R 12 0.3 0:00.74 httpd > 5173 daemon 15 0 36428 7144 4100 R 11 0.3 0:00.83 httpd > 5175 daemon 16 0 36428 7144 4100 R 9 0.3 0:00.53 httpd > 5180 daemon 16 0 36428 6668 3628 R 9 0.3 0:00.27 httpd > 5066 daemon 15 0 36744 7484 4392 D 8 0.4 0:05.27 httpd > 5203 daemon 15 0 36684 6660 3620 D 8 0.3 0:00.24 httpd > 5162 daemon 15 0 36428 7144 4100 D 8 0.3 0:01.29 httpd > 5149 daemon 15 0 36428 7144 4100 D 7 0.3 0:03.12 httpd > 5146 daemon 15 0 36428 7144 4100 D 6 0.3 0:02.92 httpd > 5174 daemon 15 0 36684 6964 3928 D 6 0.3 0:00.20 httpd > 5152 daemon 15 0 36428 7144 4100 R 5 0.3 0:01.71 httpd > 5153 daemon 15 0 36428 7144 4100 D 5 0.3 0:03.01 httpd > 5137 daemon 15 0 36428 7144 4100 D 5 0.3 0:04.13 httpd > 5139 daemon 15 0 36428 7144 4100 R 4 0.3 0:03.09 httpd > > In really, there is often even 99% CPU used. > I tried to run this test with native php-application and cpu usage was > normal in this way, so I think the reason of this overload is cake. > Have someone stres-tested cake-application? What is the reason of big > cpu usage? What should I do to make it normal? --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/cake-php?hl=en -~----------~----~----~----~------~----~------~--~---
