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Cake day: October 1st, 2023

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  • Most teams I’ve been in would do a time boxed task (sometimes referred to as a spike) in those cases. Basically, you get a task with maybe 3 or 5 story points, and the goal is to either complete it or find out what it takes to do so. Then you make follow-up tasks for the next sprint. It’s worked pretty well for me in those cases with a lot of uncertainty.










  • Docker does a lot of mumbo jumbo with the disk, I’m guessing that’s why. Start a container with a host folder mapped in and do something moderately IO-intensive, like clone a large-ish git repo, and you will notice it’s a lot slower than bare metal. I’m guessing this is because docker uses union file systems heavily, and that adds IO overhead. You’d probably get more or less equivalent performance to bare metal if all you did was set up a simpler form of container which just configured some namespaces.

    TL;DR: Containers are fast, docker specifically does extra stuff which is slow.