User stories

[TaeHunKim]

User Stories

0 Setup

• Scenario: Connect REEF application to the ReMon Visualizer
  • Given an REEF application code
  • When I add some metrics to monitor
  • And I connect to the ReMon Visualizer
  • And I turn on the browser and connect to the Visualizer
  • Then I can see the real-time analysis button on the top enabled
• Scenario: Connect REEF application to the ReMon Aggregator
  • Given an REEF application
  • When I connect the application to the ReMon Aggregator
  • And I connect the ReMon Aggregator to ReMon Visualizer
  • Then I can see the some graphs are added with label ‘Aggregated’
  • And I can see the Off-line analysis button on the top enabled.
  • When I click the Off-line analysis button,
  • Then I can see the log and profile panel on the screen.

    1 Real-time analysis

• Scenario: Monitor current snapshot of status of running application
  • Given a REEF application and ReMon Visualizer running
  • When I click the Real-time button on the main menu
  • Then I can see the snapshot of current status of application in the ‘Snapshot’ panel
  • Possible metrics : Status - Running / Waiting / Finished …
  • How many evaluators the app has
  • Memory usage / CPU Usage for each evaluator
• Scenario: Monitor time-series data of running application with dynamic refreshing view
  • Given a REEF application and ReMon Visualizer running
  • When I click the Real-time button on the main menu
  • Then I can see the dynamically changing graph on the ‘Time-series’ panel
• Scenario: Change time scale on the graph
  • Given I am on the ReMon Page
  • When I drag along the x-axes of the graphs
  • Then I can see the change on the graph with different time-scale and data
• Scenario: Restart REEF Application
  • Given I am on the ReMon ‘Real-time’ panel
  • When I click the ‘Restart’ button
  • Then I can see the application restarts
• Scenario: Quit running Task of one evaluator
  • Given I am on the ReMon ‘Real-time’ panel
  • When I click the ‘Quit’ button
  • Then I can see the application restarts
• Scenario: Register User Defined Functions(UDF) to ReMon
  • Given I registered a function ‘foo’ via ReMon library
  • When I am on the ReMon ‘Real-time’ panel
  • Then I can see the button ‘foo’
• Scenario: Execute User Defined Functions(UDF) via ReMon Web UI
  • Given I registered a function ‘foo’ via ReMon library
  • When I am on the ReMon ‘Real-time’ panel
  • And I click the ‘foo’ button
  • Then I can see the application does the things I expected to

    2 Off-line analysis

• Scenario: Investigate the log data
  • Given an REEF application
  • When I connect the application to the ReMon Aggregator
  • And I connect the ReMon Aggregator to ReMon Visualizer
  • Then I can see the some graphs are added with label ‘Aggregated’
  • And I can see the Off-line analysis button on the top enabled.
  • When I click the Off-line analysis button,
  • Then I can see the log and profile panel on the screen.
• Scenario: Profile with some metrics via log data
  • Given an REEF application
  • When I have ReMon Aggregator working
  • And I am on the page of Off-line analysis
  • Then I can see the graph generated with the metrics I registered in the ReMon library

[yunseong]

This contains a lot of sub-issues. After we cleanup via #10, we should split the stories into sub-issues.

[yunseong]

User stories are revised during this iteration and modified on the Requirement & Specification document(v1.2). We resolved some of user cases and the remaining issues are registered and addressed for the next milestone.