Need a Faster Compressor
Era Scarecrow via Digitalmars-d
digitalmars-d at puremagic.com
Sun May 22 02:19:54 PDT 2016
On Sunday, 22 May 2016 at 09:07:07 UTC, Era Scarecrow wrote:
> On Sunday, 22 May 2016 at 08:50:47 UTC, Walter Bright wrote:
>> On 5/21/2016 11:26 PM, Era Scarecrow wrote:
>>> With 1 Million iterations:
>>>
>>> new_compress: TickDuration(311404604)
>>> id_compress TickDuration(385806589)
>>>
>>> Approx 20% increase in speed (if i'm reading and did this
>>> right).
>>
>> It is promising. Need more!
>
> Although based on how things look, the id_compress might
> perform better with a max window of 255 and max match of 127.
> I'll give the original one a tweak based on my own findings and
> see if it turns out true.
Oh noes! Making the tiny change to id_compress and it's faster!!!
Now i can't take over the world!!!
new_compress: TickDuration(306321939) 21% faster
modified idcompress: TickDuration(269275629) 31% faster
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