Single File System: Virtual File System Delphi Library
for Archive / Backup with Transparent Compression and Strong Encryption


TSFSFileStream.CompressionRate
TSFSFileStream
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Indicates the current compression rate in percents.

property CompressionRate: Real;

Description
Use CompressionRate to obtain the current compression ratio of the stream data.
Compression rate = (1- [compressed size] / [decompressed size]) * 100%


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