joadnacer's profile picture. code guy

joad

@joadnacer

code guy

making good use of garden leave

joadnacer's tweet image. making good use of garden leave

great spot to think about highload.fun problems

joadnacer's tweet image. great spot to think about highload.fun problems


great spot to think about highload.fun problems

joadnacer's tweet image. great spot to think about highload.fun problems

need to stop hitting ctrl-s on godbolt

joadnacer's tweet image. need to stop hitting ctrl-s on godbolt

joad reposted

The fastest way to sum integers you've probably ever seen👀

s7nfo's tweet image. The fastest way to sum integers you've probably ever seen👀

Wanted to learn some modern C++ so wrote an MPMC/SPSC queue based on Vyukov/Rigtorp's implementations, with some optimizations and better configurability. My benchmarks show these to be the top performing queues for N threads <= N cores. For C++20 github.com/joadnacer/atom…


incredible that "boredom" is not mentioned once in this article about how boring museums are en.wikipedia.org/wiki/Museum_fa…


I encourage all competing trading firms to prefetch as shown here in C++ High Performance for Financial Systems

joadnacer's tweet image. I encourage all competing trading firms to prefetch as shown here in C++ High Performance for Financial Systems

highload.fun/timed_competit… highload auth server competition, rip my may


nice to achieve encoding speed similar to @powturbo's tb64 with much higher level vector methods, looks like some room for improvement on decoding still

joadnacer's tweet image. nice to achieve encoding speed similar to @powturbo&apos;s tb64 with much higher level vector methods, looks like some room for improvement on decoding still

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