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CacheMetrics

oxirs_vec::quantized_cache

Struct CacheMetrics 

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pub struct CacheMetrics {
    pub vector_count: usize,
    pub dimensions: usize,
    pub compressed_bytes: usize,
    pub uncompressed_bytes: usize,
    pub compression_ratio: f64,
    pub mean_reconstruction_error: f32,
    pub queries_served: u64,
    pub distance_computations: u64,
}
Expand description

Compression ratio and distance accuracy metrics.

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§vector_count: usize

Number of vectors stored.

§dimensions: usize

Dimensionality of stored vectors.

§compressed_bytes: usize

Bytes used for compressed codes.

§uncompressed_bytes: usize

Bytes that fp32 vectors would occupy.

§compression_ratio: f64

uncompressed_bytes / compressed_bytes.

§mean_reconstruction_error: f32

Mean absolute error between original and reconstructed vectors (measured on the stored vectors, sampled during train).

§queries_served: u64

Number of queries served.

§distance_computations: u64

Cumulative distance computations.

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impl Clone for CacheMetrics

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fn clone(&self) -> CacheMetrics

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CacheMetrics

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for CacheMetrics

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for CacheMetrics

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for CacheMetrics

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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