Brummel
38f657076b
This commit introduces a new data server module (`src/ast/data_server`) designed for high-performance, thread-safe loading and caching of market data. Key components: - `DataServer`: Manages symbol indexing and delegates loading/caching. - `SymbolIndex`: Scans the data directory and maintains a sorted index of data files per symbol. - `FileCache`: Implements a thread-safe cache using `RwLock` and a loading guard to prevent duplicate work. - `loader`: Handles ZIP decompression and binary record parsing from `.bin` files. - `records`: Defines raw and parsed data structures for M1 and tick data. - `SymbolChunkIter`: Provides an iterator over pre-parsed data chunks, prefetching subsequent files. This architecture allows multiple VM threads to access market data concurrently without redundant I/O, mirroring the strategy used in the original Delphi `TDataServer`.
21 lines
484 B
TOML
21 lines
484 B
TOML
[package]
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name = "myc"
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version = "0.1.0"
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edition = "2024"
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default-run = "myc"
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[dependencies]
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eframe = "0.33.3"
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clap = { version = "4.5", features = ["derive"] }
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chrono = "0.4"
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regex = "1.10"
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fastrand = "2.3"
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rmcp = { version = "1.2", features = ["server", "transport-io"] }
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tokio = { version = "1", features = ["rt", "io-std", "macros"] }
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serde = { version = "1", features = ["derive"] }
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zip = "2"
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[dev-dependencies]
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insta = { version = "1.39", features = ["yaml"] }
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tempfile = "3"
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