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Re: Interleave factor performance impact

From: <Seongbae.Park_at_gmail.com>
Date: 4 Feb 2006 01:00:52 -0800
Message-ID: <1139043652.923304.300690@z14g2000cwz.googlegroups.com> 





It is a BIG deal. Having 8-way interleave, instead of 16, can reduce
the peak memory bandwidth by half. And you're running a database
workload where memory bandwidth is critical (well, nowadays, many
commercial workloads are either memory bandwidth bound or memory
latency bound or both - no wonder UltraSPARC T1 performs well given its
low latency and high peak bandwidth).



-Seongbae, usually as seongbae.park_at_sun.com
Received on Sat Feb 04 2006 - 03:00:52 CST












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