Linux@lemmy.mlEnglish · 4 days ago

How fast are Linux pipes anyway?

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How fast are Linux pipes anyway?

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Linux@lemmy.mlEnglish · 4 days ago

Pipes are ubiquitous in Unix --- but how fast can they go on Linux? In this post we'll iteratively improve a simple pipe-writing benchmark from 3.5GiB/s to 65GiB/s, guided by Linux `perf`.

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Phoenixz@lemmy.ca
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3 days ago
Awesome article!

Does anyone know how/where in Linux (I assume proc, somewhere) I can find the L# cache sizes?
- oo1@lemmings.world
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  3 days ago
  lscpu -C

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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word “Linux” in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.

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