[Performance] View average completion time of top steps performance

• Type: Story
• Status: Closed
• Priority: Minor
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: 7.2.10 DXP FP2, 7.2.10.1 DXP SP1, 7.2.X
• Component/s: Workflow
• Labels:
  • dxp-7.2-sp2
  • liferay-dxp-72-sp1
  • liferay-fixpack-dxp-2-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Epic Link: Performance Metrics
• Sprint: Workflow_7.2_SP1_05, Workflow_7.2_SP2_01, Workflow_7.2_SP2_02, Workflow_7.2_SP2_03

As an operation manager, I want to view which steps of my process have the longest average time to complete in a given timeframe, so that I can understand what needs to be optimized the most.

 

Story Scope

Create a new metrics card that will list up to 10 steps of the selected process with the biggest number of average completion time.

 

Acceptance Criteria

• The card will have a fix height of 504px (the same as the Completion Velocity card);
• The card should list up to 10 entries with the biggest number of average completion time;
  • If more than 5 entries, the table should provide a vertical scroll;
  • If 5 entries or less, the table should follow the default behaviour (even if the card has more space on the bottom), with no scroll on it;
  • The table maximum height is 360px;
• The table default sorting order should be from the biggest time to the smaller from the column Avg. Completion Time;
• The column Avg. Completion Time should display the time taken for N tasks to complete from start to end divided by the number of completed tasks during the selected period;
  • When displaying time, we should shorten the time units by using the biggest measurement possible, and use up to 2 units per time, combined as follows:
    • Minutes: min
    • Hours: h (60 min = 1 hour) 
    • Days: d (24 hours = 1 day)

      Small unit	Bigger unit	Biggest unit	Example
      minute	-	-	3min
      -	minute	hour	2h 40min
      -	hour	day	37d 4h

• If there is an unexpected error, the card should display the specific error state (as specified on Figma);
• If there are no completed items, the card should display the specific empty state (as specified on Figma);
• When hovering the info icon next to the card title, there should be a tooltip (as specified on Figma).

Definitions of Done

• Related tests created and passed successfully;
• All Acceptance Criteria were passed;
• Make sure that all system documentation were updated (if necessary);
• Validated by QA, Product Designer and/or PM;
• No critical issue related to Story scope (ex.: similar of a FP4, FP5 bug);
• Code with peer review completed.

Design Deliverables

• Mockup: https://www.figma.com/file/OqKGFXhlVMCh7D5mZ3xkZo/06-view-step-performance?node-id=463%3A0
• Component: https://www.figma.com/file/OqKGFXhlVMCh7D5mZ3xkZo/06-view-step-performance?node-id=466%3A8060