Re: Linux Kernel Dump Summit 2005

From: jerome lacoste
Date: Wed Oct 12 2005 - 16:03:12 EST

On 10/12/05, Felix Oxley <lkml@xxxxxxxxx> wrote:
> Thank you for helping a clueless newbie :-)
> > Notice that suspend2 project actually introduced compression *for
> > speed*. Doing it right means that it is faster to do it
> > compressed.
> I see!
> Little benchmarks here:
> shows 15% speed _increase_ with compression.

But in the LZF case, there's 100 M more memory in the cache. That
certainly has some I/O perf. impact, right?

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