On Thu, Jan 28, 2010 at 05:20:55PM -0600, Joel Schopp wrote: > On Power7 processors running in SMT4 mode with 2, 3, or 4 idle threads > there is performance benefit to idling the higher numbered threads in > the core. >
Really 2, 3, or 4? When you have 4 idle threads out of 4, performance
becomes a minor concern, no? ;-)
Gabriel
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