[_bsless]

You could start with these:

https://clojureverse.org/t/parallel-transducing-context-figh...

https://www.reddit.com/r/Clojure/comments/emylbs/any_idea_wh...

https://clojurians.zulipchat.com/#narrow/stream/151168-cloju...

https://github.com/joinr/paralleltest/issues/1

Anything in particular you're looking for?

[reitzensteinm]

I don't have access to the Zulip chat, but the other benchmarks are basically testing allocating in a hot loop. I'm not surprised that doesn't scale linearly, and it's certainly not representative of real world code I've ever written.

If you have code you wrote to achieve something and hit a wall with scaling, I'm happy to take a look.

[_bsless]

Up to 4 threads I usually see linear scaling as well, but it begins to drop off afterwards, although I don't have a representative example at hand.

I'd like to see a good example if you have one available, most of my performance work was done in a single-threaded context until now