[AURORA-1222] Modify stats and SLA metrics to properly account for STARTING

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.16.0
• Component/s: Scheduler
• Epic Link: Health Checks For Updates
• Sprint: Twitter Aurora Q2'16 Sprint 20
• Assignee: Kai Huang
• Reporter: Maxim Khutornenko
• Created: 24/Mar/15 18:44
• Updated: 19/Sep/16 18:49
• Resolved: 06/Sep/16 20:19

Description

Both platform and job uptime calculations will be affected by treating STARTING as a new live state. Also, a new MTTS (Median Time To Starting) metric would be great to have in addition to MTTA and MTTR.