Output std err as percent. Previously, std error was just being displayed as is but the output makes it look like it's being expressed as a % change.

Here's an example of the confusing output:

Tested commits:
         Depot                         Commit SHA                     Mean       Std. Error       State    
        chromium        d1ec3f7f30d07132bf0f75e4938d50a508bc7637  88693362.94    +-89200.54        Bad     
        chromium        737540d94a6d97afcf9ff780c10417886b8ed145  89197592.98   +-464098.05        Bad     
        chromium        730f3062b316f9c1f18284357f5f670013a02ee9  89244330.67   +-360230.50        Bad     
        chromium        c3b4ba8f43dd89cb62ae5d82db8be245e61f17ae  89132646.40   +-360226.98        Bad     
        chromium        5d03cedb6ace85bf9e227c84e7b40d77d1d39844  89225216.00    +-95084.90        Bad     
        chromium        31c4144f6a642d953d2b7f7b25bf9d597be3c36b  89085952.00   +-438774.78        Bad     

        chromium        657be329489e70fb8237db4f40726794ad224bdf  89262013.94    +-86984.39    Suspected CL

        chromium        3e1c741eaf73c7391972e50f03c139bba74661fd  78078192.94   +-1128824.27       Good    
        chromium        fb7a295a9cec4b1c4824842d2c80d6cc1487d736  78248323.46   +-1112737.96       Good    
        chromium        66283c1ad3028d943c9cc7a32e4f37e967492f9c  76246295.27   +-903342.37        Good    
        chromium        34a3d3736598bc54f1f1cc7383c9d5c99e4bc57e  76418092.52   +-864243.39        Good    

Average step time: 0:20:14
Approximate size of regression: 11.36%, +-414705.17% std. err
Confidence in Bisection Results: 100%

BUG=297828
NOTRY=true

Review URL: https://codereview.chromium.org/35653002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230168 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed