yes, you're right, it's just the percentage compressed (size reduction)

On 28/11/2015 4:30 PM, Jonathan Toomim wrote:
> It appears you're using the term "compression ratio" to mean "size
> reduction". A compression ratio is the ratio (compressed /
> uncompressed). A 1 kB file compressed with a 10% compression ratio
> would be 0.1 kB. It seems you're using (1 - compressed/uncompressed),
> meaning that the compressed file would be 0.9 kB.
>
> On Nov 28, 2015, at 6:48 AM, Peter Tschipper via bitcoin-dev
> <bitcoin-dev@lists.linuxfoundation.org
> <mailto:bitcoin-dev@lists.linuxfoundation.org>> wrote:
>
>> The following show the compression ratio acheived for various sizes
>> of data.  Zlib is the clear
>> winner for compressibility, with LZOx-999 coming close but at a cost.
>>
>> range        Zlib-1 cmp%
>>      Zlib-6 cmp%     LZOx-1 cmp%     LZOx-999 cmp%
>> 0-250b       12.44   12.86   10.79   14.34
>> 250-500b     19.33   12.97   10.34   11.11
>>
>>      
>>      
>>      
>>      
>>
>

_______________________________________________
bitcoin-dev mailing list
bitcoin-dev@lists.linuxfoundation.org
https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev

Reply via email to