From: rbhasin@hss.hns.com
Date: Fri Feb 07 2003 - 06:10:40 EST
Hi,
On netra T-1 m/c, We are running a sample application which opens up 10 K UDP
socket and receive 5500 message on these sockets. The performance of this
application is much slow on h/w platform Netra T-1 (SUNW,UltraSPARC-IIi-cEngine)
with 64-bit kernel compare to 32 bit kernel.
The application on Netra T-1 (SUNW,UltraSPARC-IIi-cEngine) h/w with 32 bit
kernel takes nearly 11 seconds and same application on same h/w platform with
64-bit kernel takes 17 seconds.
We need to run our application on 64-bit kernel, can we get some inputs to get
the same (or better) performance as we are getting with 32-bit kernel. And what
are the reasons that 64 bit kernel is slower than 32 bit kernel on same h/w.
Regds,
- Rajan
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