this post was submitted on 24 Nov 2025
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Programmer Humor

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[–] bearboiblake@pawb.social 43 points 1 day ago (2 children)

An opportunity to share one of my favourite StackOverflow questions of all time!

It's well worth reading through the answers and the comments, but here's a little sampler platter:

This will run for a lot more than hours. Assuming it loops at 1 GHz (which it won't - it will be a lot slower than that), it will run for 10790283070806014188970 years. Which is about 83 billion times longer than the age of the universe.

damn - so maybe serveral threads generating guids is a better idea?

4 threads on a quad core processor would make it run in 20 billion times the age of the universe - so yeah, that would help a lot.

[–] daw@feddit.org 9 points 1 day ago (1 children)

Apparently the guy now works at the federal crime office (bka) in Germany now😂😂

His description is "we all have our segfaults"

[–] ulterno@programming.dev 20 points 1 day ago* (last edited 1 day ago)

Perhaps run 20 billion threads and you will end it by the time the universe doubles its age.

What? I can't set /proc/sys/kernel/threads-max to 20 billion‽
Gotta send a bug report to the Linux kernel.