Messages in this thread | | | Subject | Re: [PATCH v7 0/8] Tunable sched_mc_power_savings=n | From | Mike Galbraith <> | Date | Mon, 05 Jan 2009 07:36:53 +0100 |
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Virgin 28 does not have a knee, but grows one when NEWIDLE is enabled. The throughput curve is essentially the mc=2 curve with the knee smoothed away, and a higher peak. The very end is considerably lower. ie it only helps the extremely contested end, and not nearly as much. The whole curve is roughly a point under the 26.8 curve (which could easily be config differences etc, but the shape is right).
I'll rummage around.
-Mike
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