On Tue, Apr 13, 2021 at 09:20:22PM -0400, Waiman Long wrote:
> With memory accounting disable, the run time was 2.848s. With memory
> accounting enabled, the run times with the application of various
> patches in the patchset were:
> 
>   Applied patches   Run time   Accounting overhead   Overhead %age
>   ---------------   --------   -------------------   -------------
>        None          10.800s         7.952s              100.0%
>         1-2           9.140s         6.292s               79.1%
>         1-3           7.641s         4.793s               60.3%
>         1-5           6.801s         3.953s               49.7%

I think this is a misleading way to report the overhead.  I would have said:

                        10.800s         7.952s          279.2%
                         9.140s         6.292s          220.9%
                         7.641s         4.793s          168.3%
                         6.801s         3.953s          138.8%

Reply via email to