Re: Userdata environment
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- Subject: Re: Userdata environment
- From: Roberto Ierusalimschy <roberto@...>
- Date: Tue, 1 Apr 2008 08:43:47 -0300
> Here is a pure-Lua test case that is very close to what my application is
> doing. (Change N if needed).
> local N = 6
> local tb = setmetatable ({}, { __mode="k" })
> print(collectgarbage"count")
> for n=1,N do
> for k=1,1e6 do tb[{}] = true end
> print(collectgarbage"count")
> end
This is the result in my machine (N = 16). It seems quite stable...
18.9501953125
386.978515625
303.728515625
467.197265625
383.947265625
300.697265625
464.166015625
380.916015625
297.666015625
461.134765625
377.884765625
294.634765625
458.103515625
374.853515625
291.603515625
455.072265625
371.822265625
-- Roberto