Continuous build _kpi_ Build length

1. Task

   Data statistics for the build time based on the data in one of the build templates in the Data Warehouse "Java credit card foreground component A" list

2. Resolution Steps

   Data sampling---normal fit for data cleaning

   Data cleansing

   Perform data fitting to remove the maximum value, and the minimum value.

   Random sampling

   Randomly extract 300 data.

   Figure 1. Sampling dialog box

   Normal fitting

   The normal fit of the 300 data is as follows:

   Figure 2. Normal fitting

3. References (resources)

   ?

• Mathematical Statistics

Continuous build _kpi_ Build length