performance issues with JDK

[Justen Stepka]

Currently I am running several J2EE applications with the Orion 
application server on a dedicated host box at an ASP.

Here are the specs of the machine:

4.11-STABLE FreeBSD 4.11-STABLE
Java(TM) 2 Runtime Environment, Standard Edition (build 
1.4.2-p7-jstepka_23_may_2005_06_13)
CPU: Intel(R) Celeron(R) CPU 2.40GHz (2412.08-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0xf41  Stepping = 1
  
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,A
CPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
real memory  = 1065287680 (1040320K bytes)
avail memory = 1031368704 (1007196K bytes)
Preloaded elf kernel "kernel" at 0xc0560000.
Warning: Pentium 4 CPU: PSE disabled
Pentium Pro MTRR support enabled

I am starting my Java instance with:

/usr/local/jdk/bin/java -server -Xms128m -Xmx384m 
-Djava.security.egd=file:/dev/urandom -jar orion.jar

The problem I have is that my Windows 2003 server environment where I am 
doing much testing of several of the applications is running MUCH faster 
than the dedicated FBSD host. Is there some type of tuning option that I 
could enable to get the system to run faster?

If additional information is needed, I would be more than happy to 
supply this data.

Cheers,

Justen

-- 
Justen Stepka - http://www.jstepka.name