Enter paradis — A new chapter in Rust's parallelism story | Andreas Longva
Rust is a great language for data-parallel problems with relatively simple parallel access patterns. It particularly excels when the data can be split up into contiguous chunks. On the other hand, things can get messy for parallel access patterns that are non-contiguous or less structured. In this post, I will show you an uglier side of parallelism in Rust. Thankfully, it is not a fundamental flaw
1024cores
Hi! My name is Dmitry Vyukov, and I'm going to share here various information about lockfree, waitfree, obstructionfree synchronization algorithms and data structures, scalability-oriented architecture, multicore/multiprocessor design patterns, high-performance computing, threading technologies and libraries (OpenMP, TBB, PPL), message-passing systems and related topics. I'm mostly interested in s
The Chapel Programming Language
writeln("Hello, world!"); // create a parallel task per processor core coforall tid in 0..<here.maxTaskPar do writeln("Hello from task ", tid); // print these 1,000 messages in parallel using all cores forall i in 1..1000 do writeln("Hello from iteration ", i); // print a message per compute node coforall loc in Locales do on loc do writeln("Hello from locale ", loc.id); // print a message per cor
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