linux/tools/perf/ui/browsers
Jin Yao 3e71fc0319 perf annotate: Create hotkey 'c' to show min/max cycles
In the 'perf annotate' view, a new hotkey 'c' is created for showing the
min/max cycles.

For example, when press 'c', the annotate view is:

  Percent│ IPC     Cycle(min/max)
         │
         │
         │                             Disassembly of section .text:
         │
         │                             000000000003aab0 <random@@GLIBC_2.2.5>:
    8.22 │3.92                           sub    $0x18,%rsp
         │3.92                           mov    $0x1,%esi
         │3.92                           xor    %eax,%eax
         │3.92                           cmpl   $0x0,argp_program_version_hook@@G
         │3.92             1(2/1)      ↓ je     20
         │                               lock   cmpxchg %esi,__abort_msg@@GLIBC_P
         │                             ↓ jne    29
         │                             ↓ jmp    43
         │1.10                     20:   cmpxchg %esi,__abort_msg@@GLIBC_PRIVATE+
    8.93 │1.10             1(5/1)      ↓ je     43

When press 'c' again, the annotate view is switched back:

  Percent│ IPC Cycle
         │
         │
         │                Disassembly of section .text:
         │
         │                000000000003aab0 <random@@GLIBC_2.2.5>:
    8.22 │3.92              sub    $0x18,%rsp
         │3.92              mov    $0x1,%esi
         │3.92              xor    %eax,%eax
         │3.92              cmpl   $0x0,argp_program_version_hook@@GLIBC_2.2.5+0x
         │3.92     1      ↓ je     20
         │                  lock   cmpxchg %esi,__abort_msg@@GLIBC_PRIVATE+0x8a0
         │                ↓ jne    29
         │                ↓ jmp    43
         │1.10        20:   cmpxchg %esi,__abort_msg@@GLIBC_PRIVATE+0x8a0
    8.93 │1.10     1      ↓ je     43

Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1526569118-14217-3-git-send-email-yao.jin@linux.intel.com
[ Rename all maxmin to minmax ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-05-19 06:42:49 -03:00
..
annotate.c perf annotate: Create hotkey 'c' to show min/max cycles 2018-05-19 06:42:49 -03:00
Build perf build: Add slang objects building 2015-02-12 11:48:13 -03:00
header.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
hists.c perf hists browser: Clarify top/report browser help 2018-04-18 15:35:49 -03:00
hists.h perf hists browser: Add parameter to disable lost event warning 2018-02-15 09:56:26 -03:00
map.c perf symbols: Unify symbol maps 2018-04-27 10:47:06 -03:00
map.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripts.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00