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https://github.com/aljazceru/turso.git
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7622ea5f98
The tracing is also added to tests, so that the behavior
can be observed:
```
$ cargo test -- --nocapture --test-threads 1
test database::tests::test_dirty_write ... 2023-04-14T07:51:15.919503Z TRACE test_dirty_write: mvcc_rs::database: BEGIN { id: 0, begin_ts: 0, write_set: {}, read_set: {} }
2023-04-14T07:51:15.919554Z TRACE test_dirty_write: mvcc_rs::database: BEGIN { id: 1, begin_ts: 1, write_set: {}, read_set: {} }
ok
test database::tests::test_fuzzy_read ... 2023-04-14T07:51:15.919732Z TRACE test_fuzzy_read: mvcc_rs::database: BEGIN { id: 0, begin_ts: 0, write_set: {}, read_set: {} }
2023-04-14T07:51:15.919762Z TRACE test_fuzzy_read: mvcc_rs::database: COMMIT { id: 0, begin_ts: 0, write_set: {1}, read_set: {1} }
2023-04-14T07:51:15.919778Z TRACE test_fuzzy_read: mvcc_rs::database: BEGIN { id: 1, begin_ts: 2, write_set: {}, read_set: {} }
2023-04-14T07:51:15.919793Z TRACE test_fuzzy_read: mvcc_rs::database: BEGIN { id: 2, begin_ts: 3, write_set: {}, read_set: {} }
2023-04-14T07:51:15.919811Z TRACE test_fuzzy_read: mvcc_rs::database: COMMIT { id: 2, begin_ts: 3, write_set: {1}, read_set: {} }
ok
test database::tests::test_insert_read ... 2023-04-14T07:51:15.919944Z TRACE test_insert_read: mvcc_rs::database: BEGIN { id: 0, begin_ts: 0, write_set: {}, read_set: {} }
2023-04-14T07:51:15.919974Z TRACE test_insert_read: mvcc_rs::database: COMMIT { id: 0, begin_ts: 0, write_set: {1}, read_set: {1} }
2023-04-14T07:51:15.919989Z TRACE test_insert_read: mvcc_rs::database: BEGIN { id: 1, begin_ts: 2, write_set: {}, read_set: {} }
ok
test database::tests::test_lost_update ... 2023-04-14T07:51:15.920116Z TRACE test_lost_update: mvcc_rs::database: BEGIN { id: 0, begin_ts: 0, write_set: {}, read_set: {} }
2023-04-14T07:51:15.920146Z TRACE test_lost_update: mvcc_rs::database: COMMIT { id: 0, begin_ts: 0, write_set: {1}, read_set: {1} }
2023-04-14T07:51:15.920161Z TRACE test_lost_update: mvcc_rs::database: BEGIN { id: 1, begin_ts: 2, write_set: {}, read_set: {} }
2023-04-14T07:51:15.920178Z TRACE test_lost_update: mvcc_rs::database: BEGIN { id: 2, begin_ts: 3, write_set: {}, read_set: {} }
2023-04-14T07:51:15.920196Z TRACE test_lost_update: mvcc_rs::database: ROLLBACK { id: 2, begin_ts: 3, write_set: {}, read_set: {} }
2023-04-14T07:51:15.920210Z TRACE test_lost_update: mvcc_rs::database: COMMIT { id: 1, begin_ts: 2, write_set: {1}, read_set: {} }
2023-04-14T07:51:15.920223Z TRACE test_lost_update: mvcc_rs::database: BEGIN { id: 3, begin_ts: 6, write_set: {}, read_set: {} }
ok
test database::tests::test_read_nonexistent ... 2023-04-14T07:51:15.920352Z TRACE test_read_nonexistent: mvcc_rs::database: BEGIN { id: 0, begin_ts: 0, write_set: {}, read_set: {} }
ok
```
22 lines
420 B
TOML
22 lines
420 B
TOML
[package]
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name = "mvcc-rs"
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version = "0.0.0"
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edition = "2021"
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[dependencies]
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anyhow = "1.0.70"
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rustyline = "11.0.0"
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thiserror = "1.0.40"
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tracing = "0.1.37"
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[dev-dependencies]
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criterion = { version = "0.4", features = ["html_reports"] }
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pprof = { version = "0.11.1", features = ["criterion", "flamegraph"] }
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shuttle = "0.6.0"
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tracing-subscriber = "0"
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tracing-test = "0"
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[[bench]]
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name = "my_benchmark"
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harness = false
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