Okay I get your point. Sorry I cannot help you any more because we've
had no problems yet and I cannot yust fire up jmeter and execute it on
the live server to validate :-)
Hope someone else can help you further
On 23 okt, 13:01, Alexey Grunichev <[EMAIL PROTECTED]> wrote:
> No, I mean deviation from avg. to max. time.
> Sorry for incorrect definition, language is my second language.
> Time of request one page is very little.
> Anyway, I don't care about it up to 25 threads (avg - max: 365ms -
> 3400ms).
> After that I'm growing threads and results already are bad for me:
> 50: 642 - 25100
> 100: 1186 - 50000
> 200: 2374 - 148650
> Noone will not wait 50 seconds untill page load.
> If I look at system, CPU is loaded (much more vs native-php, but not
> enough to 100% :), but not overloaded until 25 Threads.
>
> On Oct 23, 1:55 pm, Marcelius <[EMAIL PROTECTED]> wrote:
>
> > Growing average time starting from 1000ms? That's a lot :-) If i try
> > request one page without database queries (and debug = 0), on our dev
> > server (local network) the response time is about 400ms. Our live
> > server is located somewhere else in the country with load balancing
> > enabled and usually responds way faster.
>
> > So for starters i'd recommend do what Martin suggested...
>
> > On 23 okt, 10:37, Alexey Grunichev <[EMAIL PROTECTED]> wrote:
>
> > > Thank you for comments.
>
> > > I've tested it on 2 computers first is desktop.
>
> > > CPU: Intel Pentium 4 3Ghz x 2, 2M Cache
> > > RAM: 2Gb
> > > HDD: WDC WD1600AAJS, 3Gb/s, 8M Cache, 7200rpm
> > > LAN: RTL8111/8168B PCIE Gigabit Etehrnet
> > > CentOS release 5 (Final), kernel 2.6.18.el5-i686
>
> > > Second is server:
>
> > > processor : 0
> > > vendor_id : GenuineIntel
> > > cpu family : 6
> > > model : 15
> > > model name : Intel(R) Xeon(R) CPU 3060 @ 2.40GHz
> > > stepping : 6
> > > cpu MHz : 2400.152
> > > cache size : 4096 KB
>
> > > Mem: 2074716k total
>
> > > Linux version 2.6.9-55.0.6.ELsmp ([EMAIL PROTECTED]
> > > bc2-3.build.redhat.com) (gcc version 3.4.6 20060404 (Red Hat 3.4.6-8))
> > > #1 SMP Thu Aug 23 11:11:20 EDT 2007
>
> > > Installed on servers:
>
> > > Apache
> > > httpd 2.2.8 compiled with: --enable-rewrite --with-pcre=/usr/local/
> > > pcre
> > > configured with: ServerLimit 512 MaxClients 512 MaxSpareServers 24
>
> > > Memcached 1.2.5
> > > configured with: -d -P /tmp/memcached.pid -m 128 -u nobody
>
> > > MySQL 5.1.25-rc compiled with: --prefix=/usr/local/mysql-5.1.25-rc --
> > > with-plugins=innobase
> > > configured with: group_concat_max_len = 65536 max_connections = 500
> > > innodb_data_home_dir = /usr/local/mysql/var/
> > > innodb_data_file_path = ibdata1:100M:autoextend
> > > innodb_buffer_pool_size = 348M innodb_log_buffer_size 8M
> > > innodb_flush_log_at_trx_commit = 1 innodb_lock_wait_timeout = 50
>
> > > PHP 5.2.6
>
> > > So, I don't think it's 386 :) And both computers are not shared
> > > hosting - there is no more running programs except of mine.
>
> > > Second remark - about requestActions etc, I know it's very slow, but
> > > there is another issue - the same results I receive if I test empty
> > > framework (without my code) with one page (/pages/test with simple
> > > echo "test"; view)
>
> > > I undderstand that CPU load may know nothing in this context, but
> > > system load average: 14.04 (and bigger too), so I think it's related.
>
> > > And very important - it didn't repeat when I retried this test with
> > > native-php (without framework) code.
>
> > > CPU usage is not important for user, but growing average time 1000 ms
> > > to max. time 50000 ms. is important for him, page loaded very long
> > > time, and I suppose it's depend on system overload (I don't get this
> > > growing time, for instance, with 10 Threads for example, because
> > > system is loaded, but not overloaded)
>
> > > Another remark, may be is may fault in first message "HTTP response
> > > times" in Jmeter summary statistics doesn't mean time_connect as for
> > > example in
> > > curl -o /dev/null -s -w %{time_connect}:%{time_starttransfer}:%
> > > {time_total}http://url/
> > > It's time between sending request and getting response with full HTML,
> > > so it's early (may be equal) to {time_total}
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