Expand description
High-performance compression library for numerical time series data.
cydec provides specialized compression for time series data using:
- Delta encoding for temporal data
- Zigzag encoding for signed integers
- LZ4 compression for final output
§Performance
Achieves 2-4x compression ratios on typical time series data with:
- Sub-millisecond compression/decompression for 100K elements
- Zero-copy operations where possible
- Parallel processing support via Rayon
§Example
use cydec::IntegerCodec;
let codec = IntegerCodec::default();
let data: Vec<i64> = (0..10_000).collect();
// Compress
let compressed = codec.compress_i64(&data).unwrap();
// Decompress
let decompressed = codec.decompress_i64(&compressed).unwrap();
assert_eq!(data, decompressed);§Supported Types
- Integers:
i32,i64,u32,u64 - Floats:
f32,f64(with configurable precision) - Bytes: Raw byte arrays