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Ongoing work on multiple pages #15

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jorendorff opened this issue Jun 29, 2017 · 1 comment

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jorendorff commented Jun 29, 2017 •

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#4 is fixed but there's a bunch of stuff I didn't have time for.

To test:

allocating >1 page works
pointers from one page to another keep referents alive
gc collects cycles across page boundaries
page limit >1 works (try_alloc returns None)
hitting the limit, raising it, and hitting it again works
allocating >1 page, setting limit of 1 page, things don't explode
after collecting an object on one page, in non-fifo order, allocation finds and uses the gap

To do:

use linked lists of pages and a freelist, instead of vec
move sweep_fn to the pageset

jorendorff added a commit that referenced this issue


          Move sweep_fn from a field in each page to the PageSet. #15.

c8dccf9

Owner Author

jorendorff commented Jun 29, 2017

0d75da9 changed PageSet to use a linked list instead of a Vec<PageBox>.

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