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Ask HN: Have we confused efficiency with "100% utilization"?

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Re: Ask HN: Have we confused efficiency with "100% utilization"?

#21
post #13

I’m constantly arguing for more slack in the system. Too many managers treat knowledge work like it’s a factory. I ran a team for about a year and was constantly pushing them to do less. The team were the ones trying to pile on more work, a force of habit I think. I noticed that when we planned less, people finished faster (probably due to greater focus and a quick finish in sight), then they pulled more into the spr…

> Everyone looks really busy though, I guess that’s all that matters anymore. This is a dangerous tide incoming. I once had a conversation with a new exec as to why a certain team doesn't "look busy". In their mind people are just "coasting" and need to pull up their socks and improve delivery. The concept of being proficient and streamlined about your work simply didn't strike a chord. That place went downhill prett…

COVID and WFH pumped the volume on this. I had very senior person tell me all about the coasters and slackers.

It was in the bar of a beach hotel at 11AM on a Tuesday, of course. I think he was on two Teams meetings the whole time as well.

Re: Ask HN: Have we confused efficiency with "100% utilization"?

#22

What are you talking about? Up to 80% of a typical dev time these days (depending on the company and the project) is idle waiting for a build to fail again, deployment to finish, all teammates showing up to another useless meeting, writing stupid performance reviews, arguing about secondary yet unavoidable issues on slack and pr comments, etc etc.

How can that be? Don't you have powerful computers?

people are the weak link, not computers

Re: Ask HN: Have we confused efficiency with "100% utilization"?

#23
I saw it 20+ years ago in the US airline industry. At the time, the pilots and the flight attendants were considered a unit; they were scheduled as a unit and worked the same flights and overnighted at the same hotels. Most US airlines started scheduling the pilots and the flight attendants separately. The tradeoff is yes, this usually results in more efficiency or cost-savings. But when there is a severe snowstorm as happened to Southwest a few years ago; Southwest lost track of the pilots and the flight attendants and it made a bad problem exponentially more difficult.
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