Diese Präsentation wurde erfolgreich gemeldet.
Wir verwenden Ihre LinkedIn Profilangaben und Informationen zu Ihren Aktivitäten, um Anzeigen zu personalisieren und Ihnen relevantere Inhalte anzuzeigen. Sie können Ihre Anzeigeneinstellungen jederzeit ändern.

BASD 2019 - Measuring Flow: Metrics that Matter

141 Aufrufe

Veröffentlicht am

Presentation at Big Apple Scrum Day 2019 (May 10, 2019)

Veröffentlicht in: Technologie
  • DOWNLOAD FULL BOOKS, INTO AVAILABLE FORMAT ......................................................................................................................... ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... 1.DOWNLOAD FULL. PDF EBOOK here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... 1.DOWNLOAD FULL. EPUB Ebook here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... 1.DOWNLOAD FULL. doc Ebook here { https://tinyurl.com/y3nhqquc } ......................................................................................................................... ......................................................................................................................... ......................................................................................................................... .............. Browse by Genre Available eBooks ......................................................................................................................... Art, Biography, Business, Chick Lit, Children's, Christian, Classics, Comics, Contemporary, Cookbooks, Crime, Ebooks, Fantasy, Fiction, Graphic Novels, Historical Fiction, History, Horror, Humor And Comedy, Manga, Memoir, Music, Mystery, Non Fiction, Paranormal, Philosophy, Poetry, Psychology, Religion, Romance, Science, Science Fiction, Self Help, Suspense, Spirituality, Sports, Thriller, Travel, Young Adult,
       Antworten 
    Sind Sie sicher, dass Sie …  Ja  Nein
    Ihre Nachricht erscheint hier
  • Gehören Sie zu den Ersten, denen das gefällt!

BASD 2019 - Measuring Flow: Metrics that Matter

  1. 1. excella.com | @excellaco Measuring Flow: Metrics that Matter Julie Wyman & Hunter Tammaro
  2. 2. excella.com | @excellaco Agenda • Why is flow so important? • How do we measure flow? • Practice!
  3. 3. excella.com | @excellaco Utilization vs. Flow What’s the difference?
  4. 4. excella.com | @excellaco Prioritizing Utilization Fully utilized, but spend most of the time waiting Slow flow through the system Slow to respond to change
  5. 5. excella.com | @excellaco Prioritizing Flow Work almost always moving Rapid flow through the system Short response time reduces effect of impediments
  6. 6. excella.com | @excellaco Measuring Flow
  7. 7. excella.com | @excellaco Throughput How many items in a given period of time?
  8. 8. excella.com | @excellaco What it measures What: Number of work items completed in a given length of time Why: Predict how long to complete a given set of work Get a sense of team stability0 2 4 6 8 10 12 14 16 18 20 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 #ofWorkItemsCompleted Week
  9. 9. excella.com | @excellaco Comparison to Velocity Similarities • Team delivery over time • Provides predictability Differences • Independent of work item size • Not tied to a sprint • Simplicity of collection
  10. 10. excella.com | @excellaco Lead and Cycle Time How long from start to finish?
  11. 11. excella.com | @excellaco What it measures Backlog Ready Develop Validate Done Doing Done Cycle Time Lead Time
  12. 12. excella.com | @excellaco How to collect Backlog Ready Develop Validate Done Doing Done Cycle Time
  13. 13. excella.com | @excellaco Average Cycle Time What: The arithmetic mean (adding a group of numbers and dividing by the count of those numbers) Why: Helps visualize trends and provides data for predicting delivery 0 1 2 3 4 5 6 1 2 3 4 5 CycleTime(days) Sprint
  14. 14. excella.com | @excellaco Average Cycle Time 0 1 2 3 4 5 6 7 8 1 2 3 4 5 CycleTime(days) Sprint Stories Bugs Overall What: The arithmetic mean (adding a group of numbers and dividing by the count of those numbers) Why: Helps visualize trends and provides data for predicting delivery
  15. 15. excella.com | @excellaco Cycle Time Distribution What: Shows how often each cycle time occurs Why: Differentiate between trends and outliers0 1 2 3 4 5 6 7 8 9 10 0 2 4 6 8 10 12 14 16 #ofoccurrences (oftheparticularcycletime) Cycle Time (days) 85% clear rate 95% clear rate
  16. 16. excella.com | @excellaco Use in Scrum & Kanban • Central to Kanban to show progress in lieu of sprints • Useful in Scrum to promote flow within a sprint to avoid “hockey stick” shaped burndown 0 2 4 6 8 10 12 14 16 18 20 StoryPointsRemaining Day
  17. 17. excella.com | @excellaco Cumulative Flow Diagram How is work moving along?
  18. 18. excella.com | @excellaco What it measures What: Number of work items in a given status over time Why: Highlights bottlenecks, visualizes amount of work in progress and cycle time, shows end-to-end flow through system0 10 20 30 40 50 60 70 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 NumberofItems Days Done Testing Development Ready Analysis Cycle Time WIP
  19. 19. excella.com | @excellaco How to collect Day Analysis Ready Develop Test Done 1 4 5 2 0 0 2 4 4 3 0 0 3 4 4 3 0 0 4 8 4 3 0 0 5 7 5 2 2 0 6 7 5 2 2 0 7 6 6 1 1 2 8 4 8 0 1 3 9 5 8 0 1 3 10 5 4 3 2 4 Test
  20. 20. excella.com | @excellaco Comparison to Burndown Chart • Independent of work item size and iteration • Gives insight into bottlenecks on intermediate steps • Accounts for changes in scope • Shows WIP and cycle time in context 0 2 4 6 8 10 12 14 16 18 20 StoryPointsRemaining Day
  21. 21. excella.com | @excellaco Cumulative Flow Diagram 0 5 10 15 20 25 30 35 40 45 50 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 NumberofItems Days Analysis Ready Development Testing Done
  22. 22. excella.com | @excellaco Benefits of Improving Flow Even for Scrum teams!
  23. 23. excella.com | @excellaco By delivering some stories earlier Reduce risk Improving ability to make adjustments Increase feedback Across the team and throughout the Sprint Smooth workload Improve flow to…
  24. 24. excella.com | @excellaco Wrapping it up And some additional resources
  25. 25. excella.com | @excellaco Additional Resources • Burndown Charts vs Cumulative Flow Diagrams • 7 Lean Metrics to Improve Flow • Lean Metrics: Measure Predictability with Facts over Estimates • Using Flow Metrics to Deliver Faster • More Cumulative Flow Diagrams
  26. 26. excella.com | @excellaco How to reach us… Julie Wyman julie.wyman@excella.com https://www.linkedin.com/in/julie-wyman/ Hunter Tammaro hunter.tammaro@excella.com @htammaro https://www.linkedin.com/in/wmhunter/
  27. 27. excella.com | @excellaco Visualize flow regardless of Agile approach used Flow metrics… • Are simple to collect • Can be used for predictability and planning purposes • Provide richer insights into a team’s bottlenecks and improvement areas
  28. 28. excella.com | @excellaco
  29. 29. excella.com | @excellaco Extra practice! Flow metric samples
  30. 30. excella.com | @excellaco Throughput 0 2 4 6 8 10 12 14 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 #ofWorkItemsCompleted Week
  31. 31. excella.com | @excellaco Cycle Time Distribution 0 2 4 6 8 10 12 14 0 5 10 15 20 25 #ofoccurrences (oftheparticularcycletime) Cycle Time (days)
  32. 32. excella.com | @excellaco Cumulative Flow Diagram 0 5 10 15 20 25 30 35 40 45 50 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 Analysis Ready Development Testing Done
  33. 33. excella.com | @excellaco Cycle Time Scatter Plot What: Shows cycle time of individual work items in the order completed Why: Reflects cycle times within iterations and when outliers occurred 0 2 4 6 8 10 12 14 16 0 5 10 15 20 25 30 35 40 45 50 CycleTime(days) User Story Number (in order completed)
  34. 34. excella.com | @excellaco Cycle Time Scatter Plot 0 2 4 6 8 10 12 14 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 CycleTime(days) User Story Number (in order completed) User Story Defect Expedited

×