Java performance very slow compared to Windows

From: Subin Shahul Hameed (subin.hameed@wipro.com)
Date: Thu Nov 06 2003 - 22:09:17 EST


Hi,

I have tried to profile a simple java program on a solaris box to
compare jdk performance with windows box. To my surprise the results was
very surprising.

The m/c i tried was a sun box with 2 cpu & 2 GB RAM and windows box was
AMD with 256 MB RAM.

With Jdk 1.4.1 the processing time in windows was just 4 seconds and in
solaris it was around 42 seconds. By changing to solaris native JDk (ie
1.2) the time reduced to 9 sec, still did not perform better then
Windows.

Any thoughts and suggestions what causing the problem. I got verified
the sun box configuration in terms of memory, swap size,etc by solaris
expert and he reported it to be all fine. I have also verified the
latest patches for solaris box and it is upto date.

Thanks,
Regards,
S. Subin

---
S. Subin
Tel. : 091-080-8520408 extn. 4450
VoIP : 808-4450
---
**************************Disclaimer************************************
Information contained in this E-MAIL being proprietary to Wipro Limited is
'privileged' and 'confidential' and intended for use only by the individual
 or entity to which it is addressed. You are notified that any use, copying
or dissemination of the information contained in the E-MAIL in any manner
whatsoever is strictly prohibited.
***************************************************************************
_______________________________________________
sunmanagers mailing list
sunmanagers@sunmanagers.org
http://www.sunmanagers.org/mailman/listinfo/sunmanagers


This archive was generated by hypermail 2.1.7 : Wed Apr 09 2008 - 23:27:26 EDT