Identify the top 5 slowest steps of each GDK command

Overview

For each GDK command, identify the five steps that take the longest to complete.

Impacted categories

The following categories relate to this issue:

• gdk-reliability - e.g. When a GDK action fails to complete.
• gdk-usability - e.g. Improvements or suggestions around how the GDK functions.
• gdk-performance - e.g. When a GDK action is slow or times out.