> From: Leon Rosenberg [mailto:[email protected]] > Subject: Re: [OT] Followup on 32-bit versus 64-bit performance discussion(s)
> I'm sorry, I probably missed something, but why should 64 bit app on > 64 bit os on 64 bit cpu be slower as 32 bit analog? Because all the data items are bigger, or have unused slack space associated with them, in a 64-bit JVM. Consequently, the number of actually useful bits transferred between the CPU scheduler, the operand caches, and main memory is less per cycle. - Chuck THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE PROPRIETARY MATERIAL and is thus for use only by the intended recipient. If you received this in error, please contact the sender and delete the e-mail and its attachments from all computers. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
