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[2019.12 Meetup] [LIGHTNING TALK 05] Joao Miran...

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December 16, 2019
Technology
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[2019.12 Meetup] [LIGHTNING TALK 05] Joao Miranda - Managing flow for fast and predictable delivery

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DevOps Lisbon

December 16, 2019

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Transcript

  1. Managing flow for fast and predictable delivery A preliminary report

  2. Everybody wants to be faster and more predictable

  3. Just a bit of context...

  4. 10 Scrum development teams 60+ people Credit, Document Mgmt., BPM

  5. ... a few concepts...

  6. Cycle time. The number of days it took from starting

    to work on an item until it was pushed into production. Analysis Development Acceptance Production

  7. Work in Progress Age. The number of days that passed

    since we started working on an item. Analysis Development Acceptance Production

  8. Work in Progress. The number of items we have started

    to work on but are still not finished. Analysis Development Acceptance Analysis Development 2

  9. Alright, moving on… faster!

  10. We decided to believe in Little’s Law and Flow.

  11. Avg. Cycle Time Avg. Work In Progress Avg. Throughput

  12. Avg. Cycle Time Avg. Work In Progress Avg. Throughput This

    one we can manage!

  13. Managing WIP

  14. Before...

  15. After...

  16. Aging Work In Progress

  17. Before…

  18. After…

  19. Cycle Time

  20. Cycle Time “Cleaning up”

  21. Cycle Time Best since Jan 2017

  22. 26% improvement of cycle time from January 2019

  23. % On Time “Cleaning up”

  24. % On Time Best since Jun 2018

  25. 43% improvement of delivery on time from January 2019

  26. The Takeaways

  27. Manage your WIP… Keep as few circles as possible

  28. Pull! Pick these ones first, and then pull from the

    ones on the immediate left.

  29. Keep your items young! Don’t let them go up!

  30. And that’s about it.