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Jakob Hummes wrote:
>
> ----------------------------------------------------------------
> BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> WHEN YOU POST, include all relevant version numbers, log files,
> and configuration files. Don't make us guess your problem!!!
> ----------------------------------------------------------------
>
> I am also very interested in benchmarks.
>
> I recently run the following test:
> - Apache 1.3 on Solaris 2.5.1, dual processor SUN Ultra-60
> - Jserv 1.1.1 with JDK 1.1.6 (native threads), same machine as Apache
> - 10 Clients from different machines in the same LAN that perform http
> requests to the Hello example servlet in a large loop.
>
> In different test scenarios (less and more clients), I always come up at
> around 100 requests per second as the maximum, which can be served. Is
> this an expected number? Can I increase that number without increasing
> the machines that are running Apache and JServ (example: different Java
> version, starting of more JServs)?
>
for my test my config is :
* one Netra (Ultra II 440Mhz / 256Mb ) with apache 1.3.12
* one E3500 8cpu 3Gb with JServ 1.1 using Java2 SUn hotspot.
* tests clients on the same LAN (100Mb/s)
to handle my test scenario (I have used LoadRunner from Mercury and
generate a test case for my application, there is more or less 5 "big"
requests ie: 1 html servlet + some images.
at near 300 mercury users my Netra was "out of RAM" but pretty cool in
CPU. Note that I have put 300 apache processes to handle this which make
me think it give something like 300req/s .
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Ouch - that sounds pretty low to me...although the judgement really depends
on what kinds of operations that servlet does.
Running out of RAM is also not good news :(
Does Tomcat perform better, does anyone know?
Otis
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