Problem/Motivation
#3421202: Enable W3C-compliant webdriver testing swaps Drupal's tests to use selenium provided images for browser testing. In order to maintain test performance we had to increase the number of parallel runners from 2 to 4.
Proposed resolution
TBD
Remaining tasks
Investigate if we can make chnages to the selenium switches / chrome options / environment to improve the performance.
User interface changes
None
API changes
None
Data model changes
None
Release notes snippet
TBD