perf: script: add field 'disasm' to display mnemonic instructions
authorChangbin Du <changbin.du@huawei.com>
Sat, 17 Feb 2024 07:40:44 +0000 (15:40 +0800)
committerNamhyung Kim <namhyung@kernel.org>
Wed, 21 Feb 2024 02:07:07 +0000 (18:07 -0800)
commit9941723438eec4c2388f588e1d4fd98f4a49ab01
tree939419d8a1b4fcf3e4056e276c009210301e9722
parent8f0ec15ff66243896ff3e534696c6af7ff013901
perf: script: add field 'disasm' to display mnemonic instructions

In addition to the 'insn' field, this adds a new field 'disasm' to
display mnemonic instructions instead of the raw code.

$ sudo perf script -F +disasm
       perf-exec 1443864 [006] 2275506.209848:          psb:  psb offs: 0                                      0 [unknown] ([unknown])
       perf-exec 1443864 [006] 2275506.209848:          cbr:  cbr: 41 freq: 4100 MHz (114%)                    0 [unknown] ([unknown])
              ls 1443864 [006] 2275506.209905:          1  branches:uH:      7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) movq %rsp, %rdi
              ls 1443864 [006] 2275506.209908:          1  branches:uH:      7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) callq _dl_start+0x0

Signed-off-by: Changbin Du <changbin.du@huawei.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: changbin.du@gmail.com
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240217074046.4100789-4-changbin.du@huawei.com
tools/perf/Documentation/perf-script.txt
tools/perf/builtin-script.c