44 lines
1.2 KiB
Rust
44 lines
1.2 KiB
Rust
pub struct ChunkStat {
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pub size: u64,
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pub compressed_size: u64,
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pub disk_size: u64,
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pub chunk_count: usize,
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pub duplicate_chunks: usize,
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start_time: std::time::SystemTime,
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}
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impl ChunkStat {
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pub fn new(size: u64) -> Self {
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ChunkStat {
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size,
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compressed_size: 0,
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disk_size: 0,
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chunk_count: 0,
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duplicate_chunks: 0,
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start_time: std::time::SystemTime::now(),
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}
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}
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}
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impl std::fmt::Debug for ChunkStat {
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fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
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let avg = ((self.size as f64)/(self.chunk_count as f64)) as usize;
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let compression = (self.compressed_size*100)/(self.size as u64);
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let rate = (self.disk_size*100)/(self.size as u64);
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let elapsed = self.start_time.elapsed().unwrap();
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let elapsed = (elapsed.as_secs() as f64) +
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(elapsed.subsec_millis() as f64)/1000.0;
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let write_speed = ((self.size as f64)/(1024.0*1024.0))/elapsed;
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write!(f, "Size: {}, average chunk size: {}, compression rate: {}%, disk_size: {} ({}%), speed: {:.2} MB/s",
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self.size, avg, compression, self.disk_size, rate, write_speed)
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}
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}
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