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optimizations #207

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optimizations #207

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Aws0mee
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@Aws0mee Aws0mee commented Sep 25, 2022

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using table.IsEmpty seems to be 10% - 20% faster than checking table size
@wrefgtzweve
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wrefgtzweve commented Sep 25, 2022

Instead of table.IsEmpty it might be better to just call next directly.
image
Also it might be great to localize these functions at the top of the file to prevent constantly having to access the global table for them.

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Aws0mee commented Sep 25, 2022

Theoretically it would be slightly faster to just call next directly. However, in practice and with LuaJIT the difference is pretty much nonexistent. I figured most people would prefer to use table.IsEmpty() rather than not next() since it’s much more clear what the code is actually checking. Additionally, I don’t think many functions are localized at all so I could make another PR and localize some important ones if need be.

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