Re: Luajit string concatenation performance
- From: Petite Abeille <petite.abeille@xxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Wed, 22 May 2013 22:18:52 +0200
On May 22, 2013, at 9:54 PM, Wojciech Barski <luajit@xxxxxxxxxxxxx> wrote:
>> Results in windows are usually much worse for Luajit.
>>
>
> I actually got 9 seconds for Lua 5.1 vs 13 seconds for LuaJIT 2.0.1 on
> Windows. Not that it's that important
FWIW, on a tiny MBA, running Mac OS X 10.8.3:
Lua 5.2: 31 seconds
LuaJIT 2.0.1: 58 seconds
So, yeah, LuaJIT appears to be about twice as slow on that particular test, on
that particular platform.
That said, string manipulation/optimization was never LuaJIT forte in my,
admittedly limited, experimentations.
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