RE: Boxed userdata and garbage collector
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- Subject: RE: Boxed userdata and garbage collector
- From: "Mark Hamburg" <mark@...>
- Date: 2010年9月03日 10:49:58 -0700
See http://lua-users.org/lists/lua-l/2007-06/msg00088.html
Lightroom uses the call collectgarbage( 'step', x ) for some appropriate
value of x when working with images, but setting x is tricky. So, I
recently patched Lua as referenced above and have added an extraspace
field to our proxies together with an API to adjust the extra space
associated with the proxy. I haven't had things running long enough to
report on how well or even if it works, but it seems promising as a way
to keep Lua better informed of the memory in actual use.
It seems like this could be a good addition to 5.2.
Mark