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`.

MLIR For Beginners tutorial. Contribute to j2kun/mlir-tutorial development by creating an account on GitHub.

STL shared pointers should not be used in low latency code

Waits for the value at the specified address to change.

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Let's take another dive into CPython internals and learn about immortalization.

In Python objects like None, True, False, are immutable. However, at runtime their ref counts keep changing, leading to state change. This causes many performance issues and…

Become a computer operating system and try not to anger the user! Play in your browser

mold 2.1.0 is a new release of the high-speed linker.
New features

Loongson's LoongArch CPU has been supported. (03b1a1c)
-z nosectionheader has been added to eliminate section headers from th...

Via StackOverflow:
Newcomers to C++20 Ranges are often surprised that some ranges cannot be “const-iterated.”
But it’s true!

template<std::ranges::range R>
void foreach(const R& rg) { // Wrong!
for (auto&& elt : rg) { }
}