From: mita@miraclelinux.com (Akinobu Mita)
To: Jesper Juhl <jesper.juhl@gmail.com>
Cc: Keith Owens <kaos@ocs.com.au>,
ak@suse.de, linux-kernel@vger.kernel.org,
Chuck Ebbert <76306.1226@compuserve.com>,
Christoph Hellwig <hch@infradead.org>,
Arjan van de Ven <arjan@infradead.org>
Subject: Re: [PATCH 3/4] compact print_symbol() output
Date: Tue, 17 Jan 2006 19:58:27 +0900 [thread overview]
Message-ID: <20060117105826.GA24488@miraclelinux.com> (raw)
In-Reply-To: <9a8748490601170252g1a89262n2745ef5bb3e1b16f@mail.gmail.com>
On Tue, Jan 17, 2006 at 11:52:19AM +0100, Jesper Juhl wrote:
> On 1/17/06, Keith Owens <kaos@ocs.com.au> wrote:
> > Akinobu Mita (on Tue, 17 Jan 2006 19:15:55 +0900) wrote:
> > >- remove symbolsize field
> > >- change offset format from hexadecimal to decimal
> >
> > That is silly. Almost every binutils tool prints offsets in hex,
> > including objdump and gdb. Printing the trace offset in decimal just
> > makes more work for users to convert back to decimal to match up with
> > all the other tools.
> >
> Agreed.
> Also, hex output is shorter and often more natural for this type of data.
>
In my vmlinux, 99.9% of the functions are smaller than 10000 bytes.
10000 == 0x2710
So. strlen("10000") == 5 < strlen("0x2710") == 6
Therefore call trace must be more compact.
next prev parent reply other threads:[~2006-01-17 10:58 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-17 10:13 [PATCH 0/4] compact call trace Akinobu Mita
2006-01-17 10:14 ` [PATCH 1/4] makes print_symbol() return int Akinobu Mita
2006-01-17 10:15 ` [PATCH 2/4] x86-64: Use print_symbol() to dump call trace Akinobu Mita
2006-01-17 10:15 ` [PATCH 3/4] compact print_symbol() output Akinobu Mita
2006-01-17 10:34 ` Keith Owens
2006-01-17 10:52 ` Jesper Juhl
2006-01-17 10:58 ` Akinobu Mita [this message]
2006-01-17 11:01 ` Keith Owens
2006-01-17 11:23 ` Akinobu Mita
2006-01-17 15:01 ` Hugh Dickins
2006-01-17 15:01 ` Andi Kleen
2006-01-17 10:16 ` [PATCH 4/4] i386: print system_utsname.version in oops Akinobu Mita
2006-01-17 10:31 ` [PATCH 0/4] compact call trace Arjan van de Ven
2006-01-17 10:42 ` Keith Owens
2006-01-18 3:05 [PATCH 3/4] compact print_symbol() output Chuck Ebbert
2006-01-18 3:15 ` Keith Owens
2006-01-18 3:25 ` Valdis.Kletnieks
2006-01-18 6:08 Chuck Ebbert
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