linux-kernel - Re: [GIT PULL 00/13] Annotation improvements (G+ edition)

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Message-ID: <20120420105149.GA9679@infradead.org>
Date:	Fri, 20 Apr 2012 07:51:49 -0300
From:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>
To:	David Ahern <dsahern@...il.com>
Cc:	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	Frederic Weisbecker <fweisbec@...il.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [GIT PULL 00/13] Annotation improvements (G+ edition)

Em Thu, Apr 19, 2012 at 06:01:15PM -0600, David Ahern escreveu:
> Something hosed up on your send: I only have 9 of the 13, I don't
> see the missing ones here: https://lkml.org/lkml/2012/4/19/, and the
> subject line on the lkml summary page is messed up.

Subject line probably was git send-email asking if I wanted it to be
UTF-8, due to the vertical line characters :-\

The others I'm checking now, but its all at git.k.o.

- Arnaldo
 
> David
> 
> 
> On 4/19/12 2:33 PM, Arnaldo Carvalho de Melo wrote:
> >Hi Ingo,
> >
> >	Please consider pulling,
> >
> >- Arnaldo
> >
> >The following changes since commit a385ec4f11bdcf81af094c03e2444ee9b7fad2e5:
> >
> >   Merge tag 'v3.4-rc2' into perf/core (2012-04-13 09:57:10 +0200)
> >
> >are available in the git repository at:
> >
> >
> >   git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux perf/annotate
> >
> >for you to fetch changes up to 3f862fd076275c442dfe295eddb5650a6e0aecd4:
> >
> >   perf annotate: Add missing jump variants (2012-04-19 17:10:12 -0300)
> >
> >----------------------------------------------------------------
> >Annotate improvements
> >
> >Now the default annotate browser uses a much more compact format, implementing
> >suggestions made made by several people, notably Linus.
> >
> >Here is part of the new __list_del_entry annotation:
> >
> >__list_del_entry
> >     8.47 │      push   %rbp
> >     8.47 │      mov    (%rdi),%rdx
> >    20.34 │      mov    $0xdead000000100100,%rcx
> >     3.39 │      mov    0x8(%rdi),%rax
> >     0.00 │      mov    %rsp,%rbp
> >     1.69 │      cmp    %rcx,%rdx
> >     0.00 │      je     43
> >     1.69 │      mov    $0xdead000000200200,%rcx
> >     3.39 │      cmp    %rcx,%rax
> >     0.00 │      je     a3
> >     5.08 │      mov    (%rax),%r8
> >    18.64 │      cmp    %r8,%rdi
> >     0.00 │      jne    84
> >     1.69 │      mov    0x8(%rdx),%r8
> >    25.42 │      cmp    %r8,%rdi
> >     0.00 │      jne    65
> >     1.69 │      mov    %rax,0x8(%rdx)
> >     0.00 │      mov    %rdx,(%rax)
> >     0.00 │      leaveq
> >     0.00 │      retq
> >     0.00 │ 43:  mov    %rdx,%r8
> >     0.00 │      mov    %rdi,%rcx
> >     0.00 │      mov    $0xffffffff817cd6a8,%rdx
> >     0.00 │      mov    $0x31,%esi
> >     0.00 │      mov    $0xffffffff817cd6e0,%rdi
> >     0.00 │      xor    %eax,%eax
> >     0.00 │      callq  ffffffff8104eab0<warn_slowpath_fmt>
> >     0.00 │      leaveq
> >     0.00 │      retq
> >     0.00 │ 65:  mov    %rdi,%rcx
> >     0.00 │      mov    $0xffffffff817cd780,%rdx
> >     0.00 │      mov    $0x3a,%esi
> >     0.00 │      mov    $0xffffffff817cd6e0,%rdi
> >     0.00 │      xor    %eax,%eax
> >     0.00 │      callq  ffffffff8104eab0<warn_slowpath_fmt>
> >     0.00 │      leaveq
> >     0.00 │      retq
> >
> >The infrastructure is there to provide formatters for any instruction,
> >like the one I'll do for call functions to elide the address.
> >
> >Signed-off-by: Arnaldo Carvalho de Melo<acme@...hat.com>
> >
> >----------------------------------------------------------------
> >Arnaldo Carvalho de Melo (13):
> >       perf annotate: Rename objdump_line to disasm_line
> >       perf annotate: Parse instruction
> >       perf annotate browser: Use the disasm_line instruction name and operand fields
> >       perf annotate: Disassembler instruction parsing
> >       perf annotate: Parse call targets earlier
> >       perf annotate: Introduce scnprintf ins_ops method
> >       perf annotate browser: Rename disasm_line_rb_node
> >       perf symbols: Introduce symbol__size method
> >       perf annotate browser: Hide non jump target addresses in offset mode
> >       perf annotate browser: Align jump labels
> >       perf annotate browser: Make lines more compact
> >       perf annotate browser: Use a vertical line as percentage separator
> >       perf annotate: Add missing jump variants
> >
> >  tools/perf/ui/browsers/annotate.c |  323 +++++++++++++++++++++----------------
> >  tools/perf/util/annotate.c        |  263 +++++++++++++++++++++++++-----
> >  tools/perf/util/annotate.h        |   32 +++-
> >  tools/perf/util/symbol.h          |    5 +
> >  tools/perf/util/util.c            |   10 ++
> >  tools/perf/util/util.h            |    2 +
> >  6 files changed, 446 insertions(+), 189 deletions(-)
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