On Thu, Mar 10, 2016 at 8:26 PM, Alexander Korotkov <
a.korot...@postgrespro.ru> wrote:

> I don't think we can rely on median that much if we have only 3 runs.
> For 3 runs we can only apply Kornfeld method which claims that confidence
> interval should be between lower and upper values.
> Since confidence intervals for master and patched versions are overlapping
> we can't conclude that expected TPS numbers are different.
> Dilip, could you do more runs? 10, for example. Using such statistics we
> would be able to conclude something.
>

Here is the reading for 10 runs....


Median Result
-----------------------

Client       Base          Patch
-------------------------------------------
1              19873        19739
2              38658        38276
4              68812        62075

Full Results of 10 runs...

 Base
-------------
 Runs  1 Client    2 Client      4 Client
-----------------------------------------------------
    1    19442        34866        49023
    2    19605        35139        51695
    3    19726        37104        53899
    4    19835        38439        55708
    5    19866        38638        67473
    6    19880        38679        70152
    7    19973        38720        70920
    8    20048        38737        71342
    9    20057        38815        71403
    10  20344        41423        77953
-----------------------------------------------------


Patch
-----------
Runs  1 Client     2 Client      4 Client
------------------------------------------------------
    1    18881        30161        54928
    2    19415        32031        59741
    3    19564        35022        61060
    4    19627        36712        61839
    5    19670        37659        62011
    6    19808        38894        62139
    7    19857        39081        62983
    8    19910        39923        75358
    9    20169        39937        77481
    10  20181        40003        78462
------------------------------------------------------


-- 
Regards,
Dilip Kumar
EnterpriseDB: http://www.enterprisedb.com

Reply via email to