On Wed, Nov 02, 2005 at 05:53:10PM -0800, Chen, Kenneth W wrote: > I just did a quick measurement with I/O submission path. get_user_pages > is my biggest concern that extra level means more code and cache foot > print for each I/O submission. It cost about 1.5% more in I/O path > length on a micro-benchmark (from block layer and Up). This could be > all buried as noise in a larger scheme for industry database benchmark. Can you point me at the benchmark? Thanks, Robin - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Fri Nov 04 03:38:08 2005
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