diff options
author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-15 23:44:34 -0300 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-21 12:53:26 -0300 |
commit | befd2a38a632b1f27ad652fea67c8cf97ce59409 (patch) | |
tree | 8389138ba03f646ed5467ef39c1d8b905465cd96 /tools/perf/Documentation/perf-annotate.txt | |
parent | 9b80d1f946ee40923f7bf51c69cb3a6ac6097e4a (diff) | |
download | linux-stable-befd2a38a632b1f27ad652fea67c8cf97ce59409.tar.gz linux-stable-befd2a38a632b1f27ad652fea67c8cf97ce59409.tar.bz2 linux-stable-befd2a38a632b1f27ad652fea67c8cf97ce59409.zip |
perf annotate: Introduce the --stdio2 output mode
This uses the TUI augmented formatting routines, modulo interactivity.
# perf annotate --ignore-vmlinux --stdio2 _raw_spin_lock_irqsave
_raw_spin_lock_irqsave() /proc/kcore
Event: cycles:ppp
Percent
Disassembly of section load0:
ffffffff9a8734b0 <load0>:
nop
push %rbx
50.00 pushfq
pop %rax
nop
mov %rax,%rbx
cli
nop
xor %eax,%eax
mov $0x1,%edx
50.00 lock cmpxchg %edx,(%rdi)
test %eax,%eax
↓ jne 2b
mov %rbx,%rax
pop %rbx
← retq
2b: mov %eax,%esi
→ callq queued_spin_lock_slowpath
mov %rbx,%rax
pop %rbx
← retq
Tested-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-6cte5o8z84mbivbvqlg14uh1@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Documentation/perf-annotate.txt')
-rw-r--r-- | tools/perf/Documentation/perf-annotate.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index 292809c3c0ca..c29c7fc93023 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -69,6 +69,8 @@ OPTIONS --stdio:: Use the stdio interface. +--stdio2:: Use the stdio2 interface, non-interactive, uses the TUI formatting. + --stdio-color=<mode>:: 'always', 'never' or 'auto', allowing configuring color output via the command line, in addition to via "color.ui" .perfconfig. |