Christian Schwarz 48e058da3f tokio-epoll-uring: make io engine configurable (#6118) ...

- intoduce concept of IoEngineKind to VirtualFile
- introduce a global OnceCell that contains the IoEngineKind
- introduce OpenOptions that enum-dispatches to the respective
  IoEngineKind's `OpenOptions` type.
- dispatch the currently supported VirtualFile operations
  (open, read) through the IoEngineKind
- add a pageserver config file variable, defaulting to the current StdFs
  => tokio-epoll-uring is off by default
- cover both ioengines in CI `cargo test` runs
- run all the regression tests with both engine kinds (doubling the
amount of regression tests per run in the interest of maximizing
tokio-epoll-uring usage before it hits production)

---------

Co-authored-by: Alexander Bayandin <alexander@neon.tech>

2023-12-20 18:12:26 +01:00

..

pageserver

tests: update for tenant generations (#5449)

2023-12-07 12:27:16 +00:00

__init__.py

add pytest integration tests

2021-05-03 11:31:32 -07:00

benchmark_fixture.py

python: more linting (#4734)

2023-07-18 12:56:40 +03:00

broker.py

tests: split neon_fixtures.py (#4871)

2023-08-03 17:20:24 +03:00

compare_fixtures.py

tests: Default to LOCAL_FS for pageserver remote storage (#5402)

2023-09-28 12:25:20 +03:00

flaky.py

test_runner: workaround rerunfailures and timeout incompatibility (#4469)

2023-06-16 18:08:11 +01:00

httpserver.py

refactor: globals in tests (#5298)

2023-09-13 22:05:30 +03:00

log_helper.py

test_runner: pass password to pgbench via PGPASSWORD (#2468)

2022-09-23 12:51:33 +00:00

metrics.py

metrics: smgr query time: add a pre-aggregated histogram (#5064)

2023-08-22 20:08:31 +03:00

neon_fixtures.py

tokio-epoll-uring: make io engine configurable (#6118)

2023-12-20 18:12:26 +01:00

parametrize.py

tokio-epoll-uring: make io engine configurable (#6118)

2023-12-20 18:12:26 +01:00

pg_stats.py

Stricter mypy linters for test_runner/fixtures/*

2022-11-10 12:47:27 +01:00

pg_version.py

Feat/postgres 16 (#4761)

2023-09-12 15:11:32 +02:00

port_distributor.py

tests: split neon_fixtures.py (#4871)

2023-08-03 17:20:24 +03:00

remote_storage.py

tests: update tests that used local_fs&mock_s3 to use one or the other (#6015)

2023-12-08 14:52:37 +00:00

slow.py

Stricter mypy linters for test_runner/fixtures/*

2022-11-10 12:47:27 +01:00

types.py

fix: cleanup of layers from the future can race with their re-creation (#5890)

2023-11-23 13:33:41 +00:00

utils.py

test: include cmdline in captured output (#5977)

2023-11-30 17:31:03 +00:00