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SubjectRe: Yet more benchmarks for 2.4.0-prerelease and -ac[4,5]
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> recent kernels.  It looks like there may be a slight drop
> in performance for -ac5. For -ac4 and -ac5, the throughput

-ac5 touches stuff which would have performance effects. That would be
reasonable to suspect.

- Rik's partial page changes
- A couple of other minor vm touches

If it is relaed to those then you should see the same loss of speed on the
testing/prerelease file on ftp.kernel.org.

> dropped on run #3. That's probably just a fluke. I'll repeat
> these runs later when I get a chance.

4 doesnt change anything except for FATfs and writing raw off end of disks
so for now lets assume fluke

Alan
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