CompressionBenchmarkResult

scirs2_io::compression

Struct CompressionBenchmarkResult 

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pub struct CompressionBenchmarkResult {
    pub algorithm: CompressionAlgorithm,
    pub level: u32,
    pub config: ParallelCompressionConfig,
    pub input_size: usize,
    pub compressed_size: usize,
    pub parallel_compressed_size: usize,
    pub sequential_compression_time_ms: f64,
    pub sequential_decompression_time_ms: f64,
    pub parallel_compression_stats: ParallelCompressionStats,
    pub parallel_decompression_stats: ParallelCompressionStats,
    pub compression_ratio: f64,
    pub parallel_compression_ratio: f64,
}
Expand description

Results from compression benchmarking

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§algorithm: CompressionAlgorithm

The compression algorithm tested

§level: u32

The compression level used

§config: ParallelCompressionConfig

The parallel configuration used

§input_size: usize

Size of input data

§compressed_size: usize

Size of sequentially compressed data

§parallel_compressed_size: usize

Size of parallel compressed data

§sequential_compression_time_ms: f64

Time for sequential compression

§sequential_decompression_time_ms: f64

Time for sequential decompression

§parallel_compression_stats: ParallelCompressionStats

Statistics from parallel compression

§parallel_decompression_stats: ParallelCompressionStats

Statistics from parallel decompression

§compression_ratio: f64

Compression ratio for sequential compression

§parallel_compression_ratio: f64

Compression ratio for parallel compression

Implementations§

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impl CompressionBenchmarkResult

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pub fn compression_speedup(&self) -> f64

Calculate the speedup factor for parallel compression vs sequential

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pub fn decompression_speedup(&self) -> f64

Calculate the speedup factor for parallel decompression vs sequential

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pub fn compression_overhead(&self) -> f64

Calculate the overhead factor for parallel compression (how much larger the parallel-compressed data is)

Trait Implementations§

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impl Clone for CompressionBenchmarkResult

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fn clone(&self) -> CompressionBenchmarkResult

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 CompressionBenchmarkResult

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn vzip(self) -> V