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On Sat, May 9, 2015 at 1:01 PM, Roberto Ierusalimschy
<> wrote:
>> Using the C API will make LuaJIT's performance bottom out. If you're
>> worried about performance across VMs, stick to pure Lua.
> That is not a valid advice across VMs. C code is much faster than
> (non-JIT) Lua code. So, not using the C API will hurt Lua performance.
> -- Roberto

But Lua also has some overhead with calling into C, doesn't it? So
some common operations are faster in pure Lua than in C? I'm sure I've
heard that.

Sent from my Game Boy.