Messages in this thread | | | From | Daniel Hazelton <> | Subject | Re: [RFC] LZO de/compression support - take 4 | Date | Mon, 28 May 2007 05:58:31 -0400 |
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On Monday 28 May 2007 05:46:59 Nitin Gupta wrote: > On 5/28/07, Daniel Hazelton <dhazelton@enter.net> wrote: > > On Monday 28 May 2007 05:08:54 Nitin Gupta wrote: > > > On 5/28/07, Daniel Hazelton <dhazelton@enter.net> wrote: > > > > On Monday 28 May 2007 04:37:04 Nitin Gupta wrote: > > > > > On 5/28/07, Daniel Hazelton <dhazelton@enter.net> wrote: > > > > New testbed based on minilzo complete. > > Results from run using 1000 runs to generate averages: > > 1000 run averages: > > 'Tiny LZO': > > Combined: 55.196 usec > > Compression: 37.132 usec > > Decompression: 18.064 usec > > 'miniLZO': > > Combined: 55.785 usec > > Compression: 40.862 usec > > Decompression: 14.923 usec > > Great! > > I believe its now ready for mainline. We can do further cleanups and > optimizations there - more users of this code will surely drive more > enhancements.
Forgot to mention - this is still 'take 4' - I'm going to import the 'take 5' code now and see if there is any appreciable difference > > > (using (tiny/full)/100 for percentages: > > 'Tiny' is 0.9% faster on average > > I think this is more appropriate: [(full-tiny)/full]*100 > => tiny is ~1% faster on average.
Okay, I'll use that for all future calculation.
DRH
(Next version of the testbed will also test against the _safe variant in miniLZO) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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