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11bbb52313
Mmap the incremental data instead of reading it. Instead of reading the full incremental state using `fs::read_file`, we memmap it using a private read-only file-backed map. This allows the system to reclaim any memory we are not using, while ensuring we are not polluted by outside modifications to the file. Suggested in https://github.com/rust-lang/rust/pull/83036#issuecomment-800458082 by `@bjorn3` |
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Cargo.toml |