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281bf8f63f
Add a basic 'perf annotate' test:
$ ./perf test annotate -vv
76: perf annotate basic tests:
--- start ---
test child forked, pid 846989
fbcd0-fbd55 l noploop
perf does have symbol 'noploop'
Basic perf annotate test
: 0 0xfbcd0 <noploop>:
0.00 : fbcd0: pushq %rbp
0.00 : fbcd1: movq %rsp, %rbp
0.00 : fbcd4: pushq %r12
0.00 : fbcd6: pushq %rbx
0.00 : fbcd7: movl $1, %ebx
0.00 : fbcdc: subq $0x10, %rsp
0.00 : fbce0: movq %fs:0x28, %rax
0.00 : fbce9: movq %rax, -0x18(%rbp)
0.00 : fbced: xorl %eax, %eax
0.00 : fbcef: testl %edi, %edi
0.00 : fbcf1: jle 0xfbd04
0.00 : fbcf3: movq (%rsi), %rdi
0.00 : fbcf6: movl $0xa, %edx
0.00 : fbcfb: xorl %esi, %esi
0.00 : fbcfd: callq 0x41920
0.00 : fbd02: movl %eax, %ebx
0.00 : fbd04: leaq -0x7b(%rip), %r12 # fbc90 <sighandler>
0.00 : fbd0b: movl $2, %edi
0.00 : fbd10: movq %r12, %rsi
0.00 : fbd13: callq 0x40a00
0.00 : fbd18: movl $0xe, %edi
0.00 : fbd1d: movq %r12, %rsi
0.00 : fbd20: callq 0x40a00
0.00 : fbd25: movl %ebx, %edi
0.00 : fbd27: callq 0x407c0
0.10 : fbd2c: movl 0x89785e(%rip), %eax # 993590 <done>
0.00 : fbd32: testl %eax, %eax
99.90 : fbd34: je 0xfbd2c
0.00 : fbd36: movq -0x18(%rbp), %rax
0.00 : fbd3a: subq %fs:0x28, %rax
0.00 : fbd43: jne 0xfbd50
0.00 : fbd45: addq $0x10, %rsp
0.00 : fbd49: xorl %eax, %eax
0.00 : fbd4b: popq %rbx
0.00 : fbd4c: popq %r12
0.00 : fbd4e: popq %rbp
0.00 : fbd4f: retq
0.00 : fbd50: callq 0x407e0
0.00 : fbcd0: pushq %rbp
0.00 : fbcd1: movq %rsp, %rbp
0.00 : fbcd4: pushq %r12
0.00 : fbcd0: push %rbp
0.00 : fbcd1: mov %rsp,%rbp
0.00 : fbcd4: push %r12
Basic annotate test [Success]
---- end(0) ----
76: perf annotate basic tests : Ok
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240424001231.849972-1-namhyung@kernel.org
[ Improved a bit the error messages ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
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https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
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