Messages in this thread |  | | Subject | Re: [PATCH] Read-Copy Update 2.5.34 | From | Robert Love <> | Date | 11 Sep 2002 10:03:28 -0400 |
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On Wed, 2002-09-11 at 08:20, Dipankar Sarma wrote:
> vanilla-2.5.34 rcu_poll-2.5.34 > -------------- --------------- > 80 , 40 , 1.593 1.569 > 112 , 40 , 1.544 1.554 > 144 , 40 , 1.595 1.552 > 176 , 40 , 1.568 1.605 > 198 , 40 , 1.562 1.577 > 230 , 40 , 1.563 1.583 > 244 , 40 , 1.671 1.638 > > Not sure how reliable these numbers are.
And how bad is the performance drop from 2.5.34-preempt to 2.5.34-preempt-rcu?
I am glad you guys support kernel preemption (not that you have a chance at this point) but I hope it was not an afterthought.
Robert Love
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