|[Overview][Types][Classes][Index]||Reference for unit 'ZStream' (#fcl)|
Get the current compression rate
Source position: zstream.pp line 84
public function Tdecompressionstream.get_compressionrate: single;
Percentage of compression
get_compressionrate returns the percentage of the number of read compressed bytes relative to the total number of read bytes.
If no bytes were written, an exception is raised.