Clean up the Perlin noise benchmark #12270
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All the style fixes look great to me, but did you see a perf improvement when siwtching from |
src/test/bench/noise.rs
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Why not iterators? for x in rgradients.mut_iter() { *x = random_gradient(&mut rng); }
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@alexcrichton Although this version does run faster than the prior one, it's very slight... only two hundredths of a second faster, on average, on a machine that is pretty slow to begin with. I had no idea that println! was buffered, I do much prefer the look of it, so I'll make that change. |
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Actually, the switch from |
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Check out the link in the next line, there's D, Nimrod, Go, C, C#, lots more. Lots of the structure of this code is the way it is in order to remain easily comparable to these other implementations.
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Oh, cool!
And we're winning \o/
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r=me after squashing |
Mostly just style fixes, but also remove a heap allocation and switch to using a buffered writer rather than doing 60,000 `println!`s.
`lint_groups_priority`: ignore lints & groups at the same level Fixes rust-lang#12270 changelog: none
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Mostly just style fixes, but also remove a heap allocation and switch to using a buffered writer rather than doing 60,000
println!s.