Re: [RFC] LZO de/compression support - take 6

From: Nitin Gupta
Date: Mon May 28 2007 - 10:40:55 EST


Hi,

Attached is tester code used for testing.
(developed by Daniel Hazelton -- modified slightly to now use 'take 6'
version for 'TinyLZO')

Cheers,
Nitin

On 5/28/07, Nitin Gupta <nitingupta910@xxxxxxxxx> wrote:
(Using tester program from Daniel)

Following compares this kernel port ('take 6') vs original miniLZO code:

'TinyLZO' refers to this kernel port.

10000 run averages:
'Tiny LZO':
Combined: 61.2223 usec
Compression: 41.8412 usec
Decompression: 19.3811 usec
'miniLZO':
Combined: 66.0444 usec
Compression: 46.6323 usec
Decompression: 19.4121 usec

Result:
Overall: TinyLZO is 7.3% faster
Compressor: TinyLZO is 10.2% faster
Decompressor: TinyLZO is 0.15% faster

Attachment: lzo1x-test-4.tar.bz2
Description: BZip2 compressed data