• Changbin Du's avatar
    perf: script: add raw|disasm arguments to --insn-trace option · 6750ba4b
    Changbin Du authored
    Now '--insn-trace' accept a argument to specify the output format:
      - raw: display raw instructions.
      - disasm: display mnemonic instructions (if capstone is installed).
    
    $ sudo perf script --insn-trace=raw
                  ls 1443864 [006] 2275506.209908875:      7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: 48 89 e7
                  ls 1443864 [006] 2275506.209908875:      7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: e8 e8 0c 00 00
                  ls 1443864 [006] 2275506.209908875:      7f216b426df0 _dl_start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so) insn: f3 0f 1e fa
    
    $ sudo perf script --insn-trace=disasm
                  ls 1443864 [006] 2275506.209908875:      7f216b426100 _start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)		movq %rsp, %rdi
                  ls 1443864 [006] 2275506.209908875:      7f216b426103 _start+0x3 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)		callq _dl_start+0x0
                  ls 1443864 [006] 2275506.209908875:      7f216b426df0 _dl_start+0x0 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	illegal instruction
                  ls 1443864 [006] 2275506.209908875:      7f216b426df4 _dl_start+0x4 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	pushq %rbp
                  ls 1443864 [006] 2275506.209908875:      7f216b426df5 _dl_start+0x5 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	movq %rsp, %rbp
                  ls 1443864 [006] 2275506.209908875:      7f216b426df8 _dl_start+0x8 (/usr/lib/x86_64-linux-gnu/ld-2.31.so)	pushq %r15
    Signed-off-by: default avatarChangbin Du <changbin.du@huawei.com>
    Reviewed-by: default avatarAdrian 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: default avatarNamhyung Kim <namhyung@kernel.org>
    Link: https://lore.kernel.org/r/20240217074046.4100789-5-changbin.du@huawei.com
    6750ba4b
perf-script.txt 18.3 KB