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SubjectRe: 2.6.5-mm5
On 17 Apr, Nick Piggin wrote:
> markw@osdl.org wrote:
>> On 15 Apr, Andrew Morton wrote:
>>
>>>Could we see 2.6.6-rc1 numbers please?
>>
>>
>> I have a result on ext2 with 2.6.6-rc1 that looks good:
>> http://developer.osdl.org/markw/fs/dbt2_project_results.html
>>
>> ext2 ext3
>> 2.6.6-rc1 2385
>> 2.6.5-mm5 2165 1933
>> 2.6.5-mm4 2180
>> 2.6.5-mm3 2165 1930
>> 2.6.5 2385
>>
>> I'll run one for ext3 too.
>>
>
> OK that's weird. You got much better results with sched-less-idle
> before.
>
> Any chance you could do a run on -mm with interrupt balancing turned
> on? Could you also turn CONFIG_SCHEDSTATS on (-mm only), and send
> me a snapshot of /proc/schedstat before and after your run?

Here's a link to results with /proc/schedstat data on 2.6.5-mm5 with a
metric of 2191:
http://developer.osdl.org/markw/dbt2-pgsql/468/

Before:
http://developer.osdl.org/markw/dbt2-pgsql/468/schedstat0

After:
http://developer.osdl.org/markw/dbt2-pgsql/468/schedstat1
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