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- Subject: Re: heap allocation time?
- From: Daurnimator <quae@...>
- Date: Wed, 1 Mar 2017 14:54:38 +1100
On 1 March 2017 at 08:56, Valerio Schiavoni <valerio.schiavoni@gmail.com> wrote:
> Hello
> is it possible somehow to measure how much time the LuaVM spends to allocate
> heap memory during the execution of a program?
> Is there some debug flag that shows this information?
>
> Thanks
> --
> Valerio
>
You could do so by writing own allocator that takes a timing measurements.
You can either use lua_setallocf() if you're wrapping the existing
allocator, or otherwise pass your own allocator to lua_newstate().
