The ability to react to a fast and
ever-changing environment, deliver ongoing changes to high quality working
software is not only about having the right tools or establishing the right process.
It is also crucial to establish the
right mindset or culture, no matter what tool or processes we employ
Visibility is
only one of those mindset tools we need to esquire. However Visibility is a powerful
tool. Correct usage of visibility can create the expected behavior. We expect
everything that can point us in the right direction or provide early feedback
to be plainly visible.
Let’s illustrate the value of
visibility with an example: Pretend that in your town, there’s a problem of
speeding drivers. And as you are a responsible driver yourself, you know that’s
dangerous.
To solve the problem, police set up
hidden speed cameras in strategic locations. According to them, this is meant
to catch dangerous drivers who exceed the speed limit, and so reduce the number
of accidents. But as it turned out, drivers didn’t actually drive any slower,
as they didn’t see any visible deterrent (hidden speed cameras, remember?)
So was there any value in setting
up the cameras? Apparently not. Our taxpayer money was spent on buying and
installing them, but the actual driving speed didn’t go down. So there was a
challenge (speeding drivers) and a quick reaction (hidden cameras), which
didn’t actually produce any value.
But was there ANOTHER value in
setting up the cameras?
Yes, and you can probably guess
what it was. With the hidden cameras in place, the police department (and the
town council) made buckets of money from collecting fines.
The problem, of course, is that’s
not what we were looking for. We wanted to reduce the number of accidents by
making people drive slower. THAT was the intended value.
When the hidden cameras were taken
down, and VISIBLE cameras were set up, people started slowing down. And that
reduced the number of accidents.
See? Value, and the value we were
looking for.
The following is an example of
changing driving speed by means of clear visualization:
The following is an easy way to
control large crowds:
Control your inventory easily:
Control your child?
And here is how it looks like when
you deal with DevOps. Everything is visible, and the relevant information that
needs to change is presented:
Great topic. Great post.
ReplyDeleteWarm Regards,
Brahma.
Thank you!
ReplyDelete