[MESOS-4280] Only provide total CPU usage in framework and executors statistics object.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Component/s: webui
• Target Version/s: 0.27.0
• Sprint: Mesosphere Sprint 26
• Assignee: Jan Schlicht
• Reporter: Jan Schlicht
• Shepherd: Till Toenshoff
• Created: 04/Jan/16 16:41
• Updated: 05/Jan/16 14:07
• Resolved: 05/Jan/16 14:07

Description

Currently the Statistics object that is used in the frontend has fields for the CPU user usage, CPU system usage and CPU total usage. These are calculated from a ResourceStatistics JSON response. Only CPU total usage – which is calculated from user and system usage – is used in the UI.
Therefore the user and system usage fields could be removed and only the total usage could be provided, simplifying the Statistics object.

Issue Links

• is related to: MESOS-3972 Framework CPU counters on slave page are always zero