3 ms·
No idea. Low-level JS performance is very sensitive to small changes and I haven't tried to look at why. For example I've seen a situation where a simple well-p
by lifthrasiir 5y ago
No idea. Low-level JS performance is very sensitive to small changes and I haven't tried to look at why. For example I've seen a situation where a simple well-predictable conditional deoptimized the entire method but I couldn't see exactly why (I've rewritten that bit of code anyway). It was one of the reasons that Roadroller now uses a WebAssembly implementation by default.