Pekka Enberg
2684341bac
Initial pass on deterministic simulator
...
The simulator does not do much, but does discover failures on Linux with
io_uring, though, so it's a start.
2024-06-27 18:32:04 +03:00
Pere Diaz Bou
377073e158
core: I/O write path
2024-06-19 21:26:40 +03:00
Pekka Enberg
ed9f3e6d1e
Single-threaded architecture
...
Use Rc instead of Arc and replace the concurrent LRU with
single-threaded SIEVE.
Fixes #23
Fixes #29
2024-03-03 12:44:45 +02:00
Pekka Enberg
84a5115d77
core: Add Windows I/O module
...
It's a copy of the synchronous I/O module that we use on Darwin. In the
future, let's switch to Windows IOCP API.
2024-03-03 11:34:53 +02:00
Pekka Enberg
2c55cc797d
cargo clippy --fix
2024-01-28 10:21:38 +02:00
Pekka Enberg
bb3cc32d6d
Use RefCell instead of Mutex for DatabaseHeader
2024-01-28 10:17:23 +02:00
Pekka Enberg
8c2926e4d1
core/linux: Make io_uring larger
2024-01-24 17:25:33 +02:00
Pekka Enberg
d2a925698d
core/linux: Don't block in run_once()
2024-01-24 17:25:19 +02:00
Pekka Enberg
0b9b6cfd29
Asynchronous I/O
2024-01-24 08:14:53 +02:00
Pekka Enberg
2bb56ade4b
Tracing improvements
2024-01-14 15:47:54 +02:00
Pekka Enberg
725eed964b
Tracing improvements
2024-01-14 15:36:59 +02:00
Pekka Enberg
44dcd48071
Fix WebAssembly build
2024-01-14 15:29:27 +02:00
Pekka Enberg
9af2a285b1
Fix build on Darwin
2024-01-13 09:14:26 +02:00
Pekka Enberg
08b40f2af7
core/linux: Move I/O completion to io_uring
...
Move the Completion::complete() call to the io_uring machinery. We still
essentially do synchronous I/O because of the call to submit_and_wait()
in pread(), but let's take one step at a time...
2024-01-13 09:11:35 +02:00
Pekka Enberg
5ea214083a
core: Switch to using Arc<Completion>
...
We need to be able to leak a reference for io_uring so switch to
Arc<Completion> in the code.
2024-01-13 09:03:21 +02:00
Pekka Enberg
93670b0505
core: Add Completion.complete() helper
2024-01-12 15:51:10 +02:00
Pekka Enberg
2724b0f411
Simplify Buffer and Completion
...
Eliminate the explicit lifetime parameter from Buffer to simplify the code.
2024-01-05 16:32:21 +02:00
Pekka Enberg
509b322f8a
Fix build on Linux
2023-11-11 09:21:13 +02:00
Pekka Enberg
2267ee121b
Introduce Completion type
2023-11-09 21:11:48 +02:00
Pekka Enberg
97185bfefc
Pin buffer into memory
...
Make sure the buffer is pinned into memory for I/O.
2023-09-30 19:24:09 +03:00
Pekka Enberg
de6f327a4a
Move raw buffer to I/O module
2023-09-30 14:19:55 +03:00
Pekka Enberg
1e1e096a48
Refactor I/O and storage layers
2023-09-16 09:34:17 +03:00
Pekka Enberg
b49c242266
Rename PageSource to File
2023-09-10 22:01:45 +03:00
Pekka Enberg
fe41f46bc0
I/O trait
2023-09-10 21:57:36 +03:00
Pekka Enberg
58eab38066
I/O layer cleanups
2023-09-10 21:02:23 +03:00
Pekka Enberg
72e92820d6
Share I/O ring across multiple files
2023-09-10 20:57:54 +03:00
Pekka Enberg
28854b3606
Merge branch 'main' of github.com:penberg/lig
2023-09-10 12:43:21 +03:00
Pekka Enberg
031071d80e
Eliminate enum warning
2023-09-10 12:41:07 +03:00
Pekka Enberg
a80fa36d1e
Fix compliation on Linux
2023-09-09 12:43:08 +03:00
Pekka Enberg
caf56bdc77
Fix build on macOS
2023-09-09 12:42:22 +03:00
Pekka Enberg
60abb68cef
io_uring support
2023-09-09 12:36:54 +03:00
Pekka Enberg
4a5c71ab7a
I/O interface refactoring
2023-09-09 10:22:26 +03:00
Pekka Enberg
49c19b55ab
Unify sync I/O
2023-09-08 20:27:32 +03:00