sqlitegraph::backend::native::v2::wal::performance

Struct WALRecordCompressor

pub struct WALRecordCompressor { /* private fields */ }

Expand description

WAL record compressor/decompressor

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impl WALRecordCompressor

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pub fn new(algorithm: CompressionAlgorithm, level: u8) -> NativeResult<Self>

Create a new compressor with specified algorithm and level

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pub fn compress(&mut self, data: &[u8]) -> NativeResult<Vec<u8>>

Compress WAL record data

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pub fn decompress(&mut self, compressed_data: &[u8]) -> NativeResult<Vec<u8>>

Decompress WAL record data

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pub fn get_stats(&self) -> CompressionStats

Get compression statistics

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impl UnwindSafe for WALRecordCompressor

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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