FYI, we noticed the below changes on

git://bee.sh.intel.com/git/ydu19/linux cc-v4.5-on-3.16-rc2
commit cc77bf69aa534146fe5aa967dff73f8756045c87 ("fix sd bug")

0a25ea50beea784  cc77bf69aa534146fe5aa967d  
---------------  -------------------------  
         1 ~ 0%    -100.0%          0 ~ 0%  ivb43/kbuild/50%
         1 ~ 0%    -100.0%          0 ~ 0%  ivb44/pigz/100%-128K
         1 ~ 0%    -100.0%          0 ~ 0%  ivb44/pigz/100%-512K
         1 ~ 0%    -100.0%          0 ~ 0%  ivb44/pigz/25%-128K
         1 ~ 0%    -100.0%          0 ~ 0%  ivb44/pigz/25%-512K
         1 ~ 0%    -100.0%          0 ~ 0%  lkp-ne02/fio-jbod/12HDD-ext4-randwrite-sync-64k
         1 ~ 0%    -100.0%          0 ~ 0%  loslunas/unixbench/fsbuffer
         1 ~ 0%    -100.0%          0 ~ 0%  loslunas/unixbench/fsdisk
         1 ~ 0%    -100.0%          0 ~ 0%  loslunas/unixbench/fstime
         1 ~ 0%    -100.0%          0 ~ 0%  nhm-white/unixbench/fsdisk
        10 ~ 0%    -100.0%          0 ~ 0%  TOTAL dmesg.WARNING:CPU:PID:at_kernel/sched/core.c:build_sched_domain()


Legend:
	~XX%    - stddev percent
	[+-]XX% - change percent


                           time.involuntary_context_switches

  1.6e+06 ++----------------------------------------------------------------+
          O  O O  O    O  O O  O  O    O  O O  O  O O  O  O O  O            |
  1.4e+06 ++         O              O                                       |
          |                                                                 |
  1.2e+06 ++                                                          .*    |
    1e+06 ++                                                       .*.  :   |
          |                                                      *.     :   |
   800000 ++                                                    +        *..*
          *..*.*..*..*.*..*.*..*..*.*..*..*.*..*..*.*..*    *..*            |
   600000 ++                                            :   :               |
   400000 ++                                            :  :                |
          |                                              : :                |
   200000 ++                                             : :                |
          |                                               :                 |
        0 ++----------------------------------------------*-----------------+


         dmesg.WARNING:CPU:PID:at_kernel/sched/core.c:build_sched_domain()

    1 ++-------------------------------------------*--*-*--*--*--*--*-*--*--*
      |                                            :                        |
      |                                            :                        |
  0.8 ++                                          :                         |
      |                                           :                         |
      |                                           :                         |
  0.6 ++                                          :                         |
      |                                           :                         |
  0.4 ++                                         :                          |
      |                                          :                          |
      |                                          :                          |
  0.2 ++                                         :                          |
      |                                         :                           |
      |                                         :                           |
    0 O+-O--O-O--O--O--O--O-O--O--O--O--O-O--O--O--O--O-O--O--O-------------+


               dmesg.IP-Config:Auto-configuration_of_network_failed

    1 ++------------------------------------------------*-------------------+
      |                                                 :                   |
      |                                                 :                   |
  0.8 ++                                                ::                  |
      |                                                : :                  |
      |                                                : :                  |
  0.6 ++                                               : :                  |
      |                                                :  :                 |
  0.4 ++                                               :  :                 |
      |                                                :  :                 |
      |                                                :  :                 |
  0.2 ++                                              :   :                 |
      |                                               :    :                |
      |                                               :    :                |
    0 O+-O--O-O--O--O--O--O-O--O--O--O--O-O--O--O--O--O-O--O--O--*--*-*--*--*


	[*] bisect-good sample
	[O] bisect-bad  sample


Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.

Thanks,
Aaron