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some-tech-tldrs
some-tech-tldrs
Brief summaries of some long, tech related articles. To get the essence in 1 minute.
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TLDR Using cgroups to limit I/O by André Carvalho

Cgroups V1 (and hense docker too) can’t limit non O_DIRECT io, while cgroups v2 can!


TLDR Understanding the new cgroups v2 API by Rami Rosen

Cgroups v2 is a new API designed to make it more suitable for container resource limitation.


TLDR Linux Namespaces And Go Don’t Mix — by weave.works

tl;dr If you call APIs that only affect a single OS thread, you’re gonna have a bad time when your goroutine runs on a different OS thread. — by…