Commit Graph

28 Commits

Author SHA1 Message Date
Erik Grinaker
c3cb1ab98d Merge branch 'main' into communicator-rewrite 2025-06-30 21:07:01 +02:00
Erik Grinaker
a5b0fc560c Fix/allow remaining clippy lints 2025-06-30 12:36:20 +02:00
Erik Grinaker
67b04f8ab3 Fix a bunch of linter warnings 2025-06-30 11:10:02 +02:00
Erik Grinaker
2fb6164bf8 Misc build fixes 2025-06-05 17:22:11 +02:00
Erik Grinaker
328f28dfe5 impl Default for SlabBlockHeader 2025-06-05 17:18:28 +02:00
Heikki Linnakangas
827358dd03 Handle OOMs a little more gracefully 2025-05-12 23:33:22 +03:00
Heikki Linnakangas
d367273000 minor cleanup 2025-05-12 23:11:55 +03:00
Heikki Linnakangas
e2bad5d9e9 Add debugging HTTP endpoint for dumping the cache tree 2025-05-12 22:54:03 +03:00
Heikki Linnakangas
5623e4665b bunch of fixes 2025-05-12 18:40:54 +03:00
Heikki Linnakangas
8abb4dab6d implement shrinking nodes 2025-05-12 03:57:10 +03:00
Heikki Linnakangas
731667ac37 better metrics of the art tree 2025-05-12 02:08:51 +03:00
Heikki Linnakangas
6a1374d106 Pack tree node structs more tightly, avoiding alignment padding 2025-05-12 01:01:58 +03:00
Heikki Linnakangas
f7c908f2f0 more metrics 2025-05-12 01:01:50 +03:00
Heikki Linnakangas
e6a4171fa1 fix concurrency issues with the LFC
- Add another locking hash table to track which cached pages are currently being
  modified, by smgrwrite() or smgrread() or by prefetch.

- Use single-value Leaf pages in the art tree. That seems simpler after all,
  and it eliminates some corner cases where a Value needed to be cloned, which
  made it tricky to use atomics or other interior mutability on the Values
2025-05-10 02:36:48 +03:00
Heikki Linnakangas
791df28755 Linked list fix and add unit test 2025-05-06 16:46:54 +03:00
Heikki Linnakangas
d20da994f4 git add missing file 2025-05-06 15:36:48 +03:00
Heikki Linnakangas
6dbbdaae73 run 'cargo fmt' 2025-05-06 15:35:56 +03:00
Heikki Linnakangas
977bc09d2a Bunch of fixes, smarter iterator, metrics exporter 2025-05-06 15:28:50 +03:00
Heikki Linnakangas
44269fcd5e Implement simple eviction and free block tracking 2025-05-06 15:28:15 +03:00
Heikki Linnakangas
44cc648dc8 Implement iterator over keys
the implementation is not very optimized, but probably good enough for an MVP
2025-05-06 15:27:38 +03:00
Heikki Linnakangas
884e028a4a implement deletion in art tree 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
42df3e5453 debugging stats 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
fc743e284f more work on allocators 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
d02f9a2139 Collect garbage, handle OOMs 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
083118e98e Implement epoch system 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
54cd2272f1 more memory allocation stuff 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
e40193e3c8 simple block-based allocator 2025-05-06 15:27:38 +03:00
Heikki Linnakangas
e58d0fece1 New communicator, with "integrated" cache accessible from all processes 2025-04-29 11:52:44 +03:00