[tip:perf/core] perf script: Share code and output format for uregs and iregs output

2018-11-21 Thread tip-bot for Milian Wolff
Commit-ID:  9add8fe8e6f63db47e40e65173530dcb68cd7a07
Gitweb: https://git.kernel.org/tip/9add8fe8e6f63db47e40e65173530dcb68cd7a07
Author: Milian Wolff 
AuthorDate: Wed, 7 Nov 2018 23:34:37 +0100
Committer:  Arnaldo Carvalho de Melo 
CommitDate: Wed, 21 Nov 2018 12:00:32 -0300

perf script: Share code and output format for uregs and iregs output

The iregs output was missing the newline at end as well as the leading
ABI output. This made it hard to compare the iregs and uregs values.
Instead, use a single function to output the register values and use it
for both, iregs and uregs, to ensure the output is consistent.

Before:

  perf  7049 [-01]  1343.354347:  1 cycles:ppp:
a7bc21ce perf_event_exec+0x18e 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7ead3 setup_new_exec+0xf3 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7cd7be5 load_elf_binary+0x395 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7e540 search_binary_handler+0x80 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f1aa __do_execve_file.isra.13+0x58a 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f561 do_execve+0x21 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f596 __x64_sys_execve+0x26 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7a041cb do_syscall_64+0x5b 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a840008c entry_SYSCALL_64+0x7c 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
AX:0x8000BX:0x0CX:0x0DX:0x7SI:0xfDI:0x286
BP:0x95bc8213a460SP:0xacbf0ba97d18IP:0xa7bc21cd 
FLAGS:0x28eCS:0x10SS:0x18R8:0x2R9:0x21440   R10:0x33816fb3b8c   
R11:0x1   R12:0x95bc8213a460   R13:0x95bc8213a400   
R14:0x95bc8213a400   R15:0x1  ABI:2AX:0xffda
BX:0xCX:0x7f84ad85798bDX:0x560209699d50
SI:0x7ffe2c7a6820DI:0x7ffe2c7a8c9bBP:0x7ffe2c7a20d0
SP:0x7ffe2c7a2058IP:0x7f84ad85798b FLAGS:0x206CS:0x33SS:0x2b
R8:0x7ffe2c7a2030R9:0x7f84ae55f010   R10:0x8   R11:0x206   
R12:0x   R13:0x   R14:0x   
R15:0x

  perf  7049 [-01]  1343.354363:  1 cycles:ppp:
...

After:

  perf  7049 [-01]  1343.354347:  1 cycles:ppp:
a7bc21ce perf_event_exec+0x18e 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7ead3 setup_new_exec+0xf3 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7cd7be5 load_elf_binary+0x395 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7e540 search_binary_handler+0x80 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f1aa __do_execve_file.isra.13+0x58a 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f561 do_execve+0x21 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f596 __x64_sys_execve+0x26 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7a041cb do_syscall_64+0x5b 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a840008c entry_SYSCALL_64+0x7c 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
ABI:2AX:0x8000BX:0x0CX:0x0DX:0x7SI:0xfDI:0x286  
  BP:0x95bc8213a460SP:0xacbf0ba97d18IP:0xa7bc21cd 
FLAGS:0x28eCS:0x10SS:0x18R8:0x2R9:0x21440   R10:0x33816fb3b8c   
R11:0x1   R12:0x95bc8213a460   R13:0x95bc8213a400   
R14:0x95bc8213a400   R15:0x1
ABI:2AX:0xffdaBX:0x
CX:0x7f84ad85798bDX:0x560209699d50SI:0x7ffe2c7a6820
DI:0x7ffe2c7a8c9bBP:0x7ffe2c7a20d0SP:0x7ffe2c7a2058
IP:0x7f84ad85798b FLAGS:0x206CS:0x33SS:0x2bR8:0x7ffe2c7a2030
R9:0x7f84ae55f010   R10:0x8   R11:0x206   R12:0x   
R13:0x   R14:0x   R15:0x

  perf  7049 [-01]  1343.354363:  1 cycles:ppp:
...

Signed-off-by: Milian Wolff 
Acked-by: Jiri Olsa 
Link: http://lkml.kernel.org/r/20181107223437.9071-1-milian.wo...@kdab.com
Signed-off-by: Arnaldo Carvalho de Melo 
---
 tools/perf/builtin-script.c | 40 +---
 1 file changed, 17 insertions(+), 23 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 

[tip:perf/core] perf script: Share code and output format for uregs and iregs output

2018-11-21 Thread tip-bot for Milian Wolff
Commit-ID:  9add8fe8e6f63db47e40e65173530dcb68cd7a07
Gitweb: https://git.kernel.org/tip/9add8fe8e6f63db47e40e65173530dcb68cd7a07
Author: Milian Wolff 
AuthorDate: Wed, 7 Nov 2018 23:34:37 +0100
Committer:  Arnaldo Carvalho de Melo 
CommitDate: Wed, 21 Nov 2018 12:00:32 -0300

perf script: Share code and output format for uregs and iregs output

The iregs output was missing the newline at end as well as the leading
ABI output. This made it hard to compare the iregs and uregs values.
Instead, use a single function to output the register values and use it
for both, iregs and uregs, to ensure the output is consistent.

Before:

  perf  7049 [-01]  1343.354347:  1 cycles:ppp:
a7bc21ce perf_event_exec+0x18e 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7ead3 setup_new_exec+0xf3 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7cd7be5 load_elf_binary+0x395 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7e540 search_binary_handler+0x80 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f1aa __do_execve_file.isra.13+0x58a 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f561 do_execve+0x21 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f596 __x64_sys_execve+0x26 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7a041cb do_syscall_64+0x5b 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a840008c entry_SYSCALL_64+0x7c 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
AX:0x8000BX:0x0CX:0x0DX:0x7SI:0xfDI:0x286
BP:0x95bc8213a460SP:0xacbf0ba97d18IP:0xa7bc21cd 
FLAGS:0x28eCS:0x10SS:0x18R8:0x2R9:0x21440   R10:0x33816fb3b8c   
R11:0x1   R12:0x95bc8213a460   R13:0x95bc8213a400   
R14:0x95bc8213a400   R15:0x1  ABI:2AX:0xffda
BX:0xCX:0x7f84ad85798bDX:0x560209699d50
SI:0x7ffe2c7a6820DI:0x7ffe2c7a8c9bBP:0x7ffe2c7a20d0
SP:0x7ffe2c7a2058IP:0x7f84ad85798b FLAGS:0x206CS:0x33SS:0x2b
R8:0x7ffe2c7a2030R9:0x7f84ae55f010   R10:0x8   R11:0x206   
R12:0x   R13:0x   R14:0x   
R15:0x

  perf  7049 [-01]  1343.354363:  1 cycles:ppp:
...

After:

  perf  7049 [-01]  1343.354347:  1 cycles:ppp:
a7bc21ce perf_event_exec+0x18e 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7ead3 setup_new_exec+0xf3 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7cd7be5 load_elf_binary+0x395 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7e540 search_binary_handler+0x80 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f1aa __do_execve_file.isra.13+0x58a 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f561 do_execve+0x21 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7c7f596 __x64_sys_execve+0x26 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a7a041cb do_syscall_64+0x5b 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
a840008c entry_SYSCALL_64+0x7c 
(/lib/modules/4.20.0-rc1perf-devel-05115-gc0bc98f76e39-dirty/build/vmlinux)
ABI:2AX:0x8000BX:0x0CX:0x0DX:0x7SI:0xfDI:0x286  
  BP:0x95bc8213a460SP:0xacbf0ba97d18IP:0xa7bc21cd 
FLAGS:0x28eCS:0x10SS:0x18R8:0x2R9:0x21440   R10:0x33816fb3b8c   
R11:0x1   R12:0x95bc8213a460   R13:0x95bc8213a400   
R14:0x95bc8213a400   R15:0x1
ABI:2AX:0xffdaBX:0x
CX:0x7f84ad85798bDX:0x560209699d50SI:0x7ffe2c7a6820
DI:0x7ffe2c7a8c9bBP:0x7ffe2c7a20d0SP:0x7ffe2c7a2058
IP:0x7f84ad85798b FLAGS:0x206CS:0x33SS:0x2bR8:0x7ffe2c7a2030
R9:0x7f84ae55f010   R10:0x8   R11:0x206   R12:0x   
R13:0x   R14:0x   R15:0x

  perf  7049 [-01]  1343.354363:  1 cycles:ppp:
...

Signed-off-by: Milian Wolff 
Acked-by: Jiri Olsa 
Link: http://lkml.kernel.org/r/20181107223437.9071-1-milian.wo...@kdab.com
Signed-off-by: Arnaldo Carvalho de Melo 
---
 tools/perf/builtin-script.c | 40 +---
 1 file changed, 17 insertions(+), 23 deletions(-)

diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index