begin  quote
On Fri, 13 Feb 2004 02:09:33 +0600 (LKT)
Grendel <[EMAIL PROTECTED]> wrote:

> 
> Hey Spider....I am still waiting for your reply about my link showing
> the  benchmarks showing that XFS and reiserfs performed better than
> ext2:-)

Why do you wait?  So far i didn't see anything in your posts to that
thread that were even worth a reply past the one I gave.

> 
> Why did you shuttup all of a sudden when I showed that link eh? I said
>  ext2/ext3 are badly designed because they dont scale well to large
> data, unlike btree based systems like reiserfs :)
>
> 
> Just dont think that you know the best and dont criticise others
> openly, learn a lesson for once in your miserable life and read about
> a bit before criticising other peoples comments and people themselves.

*Sigh*
As I tried previously, I attacked your statement, not the person behind
it, and your decision to portrude this to private mail in an effort to
spark responses portrays you fairly negatively.


But, instead of using google to dig up the first and shiniest link,
using the popularity gained on /. and blogging, I'd suggest you actually
take the time to lean back and read lkml and other lists where the
actual responsetimes are shown.

When it comes to regards of benchmark quality, I wouldn't call something
a "benchmark" when the sk. "benchmark" doesn't document what kernel it
is that is being "benchmarked".  ( Note for the readers, according to
referenced article (by grendel) comments, it was kernel 2.4.3-xfs that
was tested, which would put it about 3 years ago. )


Now, if you can show me a throughput vs. latency benchmark during a
paralell ( ncpu * 2 ) C++ compile on a memory-strained system (48 Mb RAM
or so), where you'd actually measure filesystem performance and not
BufferCache performance (that, means "RAM" performance).  Of course, any
such tests would have to be executed on an atime mounted system, as well
as spark a difference between throughput, read, write and sync access.

Regards,
   Spider

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