Christopher Painter-Wakefield wrote: >The most obvious thing that jumps out here other than raw MHz is that you >are running C2.1-dev on the Sun and C2.0.3 on the PC, so you aren't really >comparing apples to apples. Maybe that isn't a factor, >
It is a factor. Of course not x10, but could be close to x2. Vadim >but I would >certainly want to check it out before anything else. Especially with that >"-dev" dangling on the end. Ditto with JDK versions - you could have a >quirky JDK1.4 release or something. And ditto again with Tomcat versions; >you can run the full Tomcat 4.0.4 (not LE) under JDK1.4, works just fine. >You should also check that you have a level playing field in every other >way, e.g., make sure your Sun isn't running something else (like a database >server), make sure the Sun is on the same piece of network (instead of >across a slow T1 to another building), etc. > >It appears you have an older Sun workstation, while your PC's are very, >very new technology. If you are planning to deploy to a newer Sun server, >like a Sun Fire 280R with 900 MHz UltraSparc III Cu and 1 GB of memory, I >imagine you'll get better results. > >FWIW, we deploy on one of Sun's cheapest servers, which has a single 500 >MHz UltraSparc IIe and 1GB of memory. The server is dedicated only for our >application. On the other hand, we develop on older PC's with 500 MHz and >1 HGz PIII's and 256 MB of memory. Performance on the servers is quite a >bit better than on our PC's :) > >-Christopher > > > >Hi all > >We're developing a cocoon-application (so far only xslt pipelines, >no apps) on a SunOS server. >Everything works out well, but we're experiencing heavy >performance problems. To make sure our application could >be running fast, we tested it on a PC, which resulted in more >than ten times faster response times. Which would be perfect, >only SUN is our target platform. > >Are there any known issues about different jdk-versions? >tomcat-versions? cocoon-versions? SunOS?, pitfalls? any >tips to boost performance OR is our Sun Machine simply to slow? >(see technical spec details below) > >Thanks in advance. >Thomas Brusa > > >below technical spec about our boxes: >============================================== >SUN: >SunOS 5.8 Generic_108528-12 sun4u sparc SUNW,Ultra-60 >400Mhz >512Mb Physical Memory >jakarta-tomcat-4.0.4-LE-jdk14 >cocoon-2.1-dev (xml-cocoon2_20020822041959) >jdk 1.4.0_01-b03 >============================================== >PC: >W2k >2.4Ghz >512Mb Physical Memory >jakarta-tomcat-4.0.4 >cocoon-2.0.3 >jdk 1.3.1_04 >============================================== > > --------------------------------------------------------------------- Please check that your question has not already been answered in the FAQ before posting. <http://xml.apache.org/cocoon/faq/index.html> To unsubscribe, e-mail: <[EMAIL PROTECTED]> For additional commands, e-mail: <[EMAIL PROTECTED]>
