Tag to-archive
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I don’t want to delete these links, but I don’t want to do anything particular with them either. Let them be.
So you want custom allocator support in your C library
nullprogram.com/blog/2023/12/17Some thoughts on custom allocator interfaces with nice examples.
Performance of WebAssembly (WASM) runtimes in 2023
00f.net/2023/01/04/webassembly-benchmark-2023Comparison between different runtimes and with native code.
No Sane Compiler Would Optimize Atomics
www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/n4455.htmlThe paper’s claim:
False.
Compilers do optimize atomics, memory accesses around atomics, and utilize architecture-specific knowledge. This paper illustrates a few such optimizations, and discusses their implications.
Interestingly, none of the optimizations proposed in the paper actually work on GCC or Clang.