linux-ext4 - Re: compilebench numbers for ext4

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Date:	Tue, 23 Oct 2007 09:08:30 -0400
From:	Chris Mason <chris.mason@...cle.com>
To:	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>
Cc:	Mingming Cao <cmm@...ibm.com>, linux-ext4@...r.kernel.org
Subject: Re: compilebench numbers for ext4

On Tue, 23 Oct 2007 18:13:53 +0530
"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com> wrote:

> 
> I get this error while running compilebench  
> 
> http://oss.oracle.com/~mason/compilebench/compilebench-0.4.tar.bz2

I've uploaded compilebench-0.6.tar.bz2 and updated the docs on the
compilebench page.  This includes the --makej option that I used for
the numbers I have posted (sorry, I thought that was pushed out
already).

For consistency with seekwatcher, I changed the -d working_dir option
into -D working_dir.  The actual run I used was:

./compilebench -D /mnt --makej -i 20 -d /dev/xxxx -t trace-ext4

-d and -t make compilebench start blktrace for you at the start of each
phase, which allows easy creation of the graphs, but this isn't
required.

> 
> 
> elm3b138:~/compilebench-0.4# ./compilebench  -d /ext4/
> Traceback (most recent call last):
>   File "./compilebench", line 541, in ?
>     total_runs += func(dset, rnd)
>   File "./compilebench", line 431, in create_one_dir
>     mbs = run_directory(dset.unpatched, dirname, "create dir")
>   File "./compilebench", line 217, in run_directory
>     fp = file(fname, 'a+')
> IOError: [Errno 2] No such file or directory:
> '/ext4/kernel-75618/fs/smbfs/symlink.c' elm3b138:~/compilebench-0.4#

I'm not sure, did you run out of space?

-chris
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