Re: Delete scheduler SD_WAKE_AFFINE and SD_WAKE_BALANCE flags

From: Nick Piggin
Date: Fri Jul 29 2005 - 04:00:42 EST


Ingo Molnar wrote:
* Nick Piggin <nickpiggin@xxxxxxxxxxxx> wrote:


processes 1 2 3 4

2.6.13-rc4: 187, 183, 179 260, 259, 256 340, 320, 349 504, 496, 500
no wake-bal: 180, 180, 177 254, 254, 253 268, 270, 348 345, 290, 500

Numbers are MB/s, higher is better.


what type of network was used - localhost or a real one?


Localhost. Yeah it isn't a real world test, but it does show the
erratic behaviour without wake affine.

I don't have a setup with multiple fast network adapters otherwise
I would have run a similar test using a real network.

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