2002-04-16 12:36:02

by Randy Hron

[permalink] [raw]
Subject: Re: 2.5.8 final - another data point

>>Patience. 2.5.later-on will perform well. :)

> It's already quite usable for some workloads, and the
> latency for workstation use is quite good - I am looking
> forward to the maturation of this diamond in the rough

I noticed a dbench regression in 2.5.8 too. The light at
the end of the tunnel looks bright and close though. :)
(reference to near-death experience - not a train. :)

Running dbench 128 on ext2 mounted with delalloc and Andrew's
patches from http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.8/
was 7.5x faster than 2.5.8 vanilla and 1.5x faster than
2.4.19pre6aa1.

It will be fun to see what the other i/o benchmarks
and OSDB do with Andrew's delalloc patches.

--
Randy Hron


2002-04-16 18:31:25

by jjs

[permalink] [raw]
Subject: Re: 2.5.8 final - another data point

[email protected] wrote:

>Running dbench 128 on ext2 mounted with delalloc and Andrew's
>patches from http://www.zip.com.au/~akpm/linux/patches/2.5/2.5.8/
>was 7.5x faster than 2.5.8 vanilla and 1.5x faster than
>2.4.19pre6aa1.
>
Wow, good stuff - I'll have to pull those down
and give it a go - looks like that light is closer
than I thought :-)

Once tux is ported to 2.5 I'll really be a happy
camper.

Joe