David Goldblatt
43af63fff4
HPA: Manage whole hugepages at a time.
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This redesigns the HPA implementation to allow us to manage hugepages all at
once, locally, without relying on a global fallback.
2020-12-07 06:21:08 -08:00
David Goldblatt
b4c37a6e81
Rename edata_tree_t -> edata_avail_t.
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This isn't a tree any more, and it mildly irritates me any time I see it.
2020-11-13 13:42:11 -08:00
David Goldblatt
634ec6f50a
Edata: add an "age" field.
2020-10-23 11:14:34 -07:00
David Goldblatt
259c5e3e8f
psset: Add stats
2020-09-18 12:39:25 -07:00
David Goldblatt
018b162d67
Add psset: a set of pageslabs.
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This introduces a new sort of edata_t; a pageslab, and a set to manage them.
This is part of a series of a commits to implement a hugepage allocator; the
pageset will be per-arena, and track small page allocations requests within a
larger extent allocated from a centralized hugepage allocator.
2020-09-18 12:39:25 -07:00
David Goldblatt
e034500698
Edata: rename "ranged" bit to "pai".
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This better represents its intended purpose; the hugepage allocator design
evolved away from needing contiguity of hugepage virtual address space.
2020-09-18 12:39:25 -07:00
David Goldblatt
ae541d3fab
Edata: Reserve some space for hugepages.
2020-07-08 13:20:59 -07:00
David Goldblatt
392f645f4d
Edata: split up different list linkage uses.
2020-07-08 13:20:59 -07:00
David Goldblatt
129b727058
Add typed-list module.
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This gives some named convenience wrappers.
2020-07-08 13:20:59 -07:00
David Goldblatt
eda9c2858f
Edata: zero stack edatas before initializing.
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This avoids some UB. No compilers take advantage of it for now, but no sense in
tempting fate.
2020-05-14 10:30:20 -07:00
David Goldblatt
12eb888e54
Edata: Add a ranged bit.
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We steal the dumpable bit, which we ended up not needing.
2020-04-10 13:12:47 -07:00
David Goldblatt
bd4fdf295e
Rtree: Pull leaf contents into their own struct.
2020-04-10 13:12:47 -07:00
Yinan Zhang
9a60cf54ec
Last-N profiling mode
2019-12-30 15:58:57 -08:00
David Goldblatt
0704516245
Ehooks: Add head tracking.
2019-12-20 10:18:40 -08:00
David Goldblatt
a7862df616
Rename extent_t to edata_t.
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This frees us up from the unfortunate extent/extent2 naming collision.
2019-12-20 10:18:40 -08:00
David Goldblatt
865debda22
Rename extent.h -> edata.h.
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This name is slightly pithier; a full-on rename will come shortly.
2019-12-20 10:18:40 -08:00
