samnardoni · HackerTrans

samnardoni

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A Work-stealing Runtime for Rust - Aaron Todd

air.mozilla.org

1 pointsby samnardoni13 tahun yang lalu0 comments

A/B testing on StatHat

stathat.com

1 pointsby samnardoni14 tahun yang lalu0 comments

comments

6 tahun yang laludiscuss

This is known as PNS Syndrome.

7 tahun yang laludiscuss

sync.Map?

8 tahun yang laludiscuss

Well, yes, that's true. But my point was that they aren't going to change the legacy nav data structure.

8 tahun yang laludiscuss

Erm, they aren’t going to change the nav data.

8 tahun yang laludiscuss

Maybe there’s a reason this is a “not-mentioned” point.

8 tahun yang laludiscuss

All GPS satellites are in a geosynchronous orbit.

8 tahun yang laludiscuss

Geosynchronous is the word you’re looking for.

8 tahun yang laludiscuss

Error in boost/bind.hpp:768

8 tahun yang laludiscuss

Having a pointer to a stack variable is fine, as long as the stack variable lives longer than the closure.

8 tahun yang laludiscuss

Why should Rust “just compile this” when it’s clearly bad code?

8 tahun yang laludiscuss

That animation clearly shows they are geosynchronous?

8 tahun yang laludiscuss

clang-fmt?

8 tahun yang laludiscuss

So it basically just monomorphises?

9 tahun yang laludiscuss

You can do all that with JS too. Wasm adds nothing extra. It's perfectly sensible to imagine wasm applications targeting the DOM (which it can do via JS, and will do natively in later releases) just like JS applications do now.

9 tahun yang laludiscuss

The point is that wasm doesn't change this; wasm won't make it 'worse'.

10 tahun yang laludiscuss

You can write it both ways. t.method() is the same as T::method(t).

12 tahun yang laludiscuss

Rust uses LLVM, which does all the optimisation. Go generates the machine code itself and its optimisation is pretty weak compared to LLVM.

12 tahun yang laludiscuss

Why not profile and see where the time is actually going? Slow JSON parsing? Slow I/O?

12 tahun yang laludiscuss

Same with the UK store.

12 tahun yang laludiscuss

I think he/she meant the GC pauses were never longer than 100ms.