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Code Activity
40 commits 61 branches 169 tags 66 MiB
Commit graph

16 commits

Author SHA1 Message Date
Andy Wingo
32ddaa7624 Allocate GC context in GC-managed heap 2022-03-16 21:31:51 +01:00
Andy Wingo
e7a3f83bcc Add quads benchmark 
Also expand GC interface with "allocate_pointerless".  Limit lazy
sweeping to the allocation size that is causing the sweep, without
adding to fragmentation.
 2022-03-16 14:16:22 +01:00
Andy Wingo
a693c4ea8a Bugfix to mark-sweep 
Before this, the last sweep would cause premature gc
 2022-03-13 21:45:20 +01:00
Andy Wingo
7ce07de670 First crack at parallel marking 2022-03-12 21:09:17 +01:00
Andy Wingo
9c89672c88 Put a local mark queue in front of the work-stealing queue 2022-03-11 11:57:14 +01:00
Andy Wingo
df9edfdff2 Remove tiny objects from mark-sweep 2022-03-11 11:48:26 +01:00
Andy Wingo
f57a1b8a55 Refactor to separate gcbench from gc 2022-03-11 11:48:26 +01:00
Andy Wingo
77ac530360 Add beginnings of parallel marker 2022-03-11 11:48:26 +01:00
Andy Wingo
01d3f9627e Further accelerate sweeping 2022-03-11 11:48:17 +01:00
Andy Wingo
5edc4fa81a More efficient sweep 2022-03-11 11:44:11 +01:00
Andy Wingo
5c8a8a2d3e Store mark bits on the side 
Lets the sweeper avoid chasing pointers, and is more amenable to
parallel marking.
 2022-03-11 11:23:58 +01:00
Andy Wingo
91a330e310 More asserts in mark-sweep 2022-03-11 11:23:58 +01:00
Andy Wingo
c612ff3825 Optimize computation of size class from small object granule count 2022-03-11 11:23:58 +01:00
Andy Wingo
d2828975a5 Switch mark-sweep collector to mark stack 
Slows down performance though!  Have to think here.
 2022-03-11 11:23:58 +01:00
Andy Wingo
502c0455a7 Fix mark-sweep allocator to clear contents 2022-03-11 11:23:43 +01:00
Andy Wingo
7b85284a89 Add mark-sweep collector 2022-03-07 10:23:05 +01:00