[PATCH] [LNT] Add two-sided 0.10 Mann-Whitney U confidence table

Yi Kong kongy.dev at gmail.com
Mon May 12 13:18:17 PDT 2014


On public buildbots, it's one sample per run. I'm experimenting with
aggregating 10 consecutive runs(See the other mailing list thread
about aggregation).

On 12 May 2014 20:56, Hal Finkel <hfinkel at anl.gov> wrote:
> I'm fine with the change, but how many samples are being used on these ARM boards?
>
>  -Hal
>
> ----- Original Message -----
>> From: "Chris Matthews" <chris.matthews at apple.com>
>> To: "Yi Kong" <kongy.dev at gmail.com>
>> Cc: llvm-commits at cs.uiuc.edu
>> Sent: Monday, May 12, 2014 2:53:53 PM
>> Subject: Re: [PATCH] [LNT] Add two-sided 0.10 Mann-Whitney U confidence table
>>
>> LGTM.
>>
>> On May 12, 2014, at 12:52 PM, Yi Kong <kongy.dev at gmail.com> wrote:
>>
>> > 0.05 confidence level is too strict on noisy machines(especially on
>> > ARM boards), add 0.10 as an extra option. Because we are using
>> > two-sided p-value, we are still 90% confident at 0.10.
>> >
>> > Cheers,
>> > Yi Kong
>> > <0001-Add-0.10-MWU-confidence-table.patch>
>>
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>
> --
> Hal Finkel
> Assistant Computational Scientist
> Leadership Computing Facility
> Argonne National Laboratory



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