Arnaldo Carvalho de Melo
2eff061162
perf annotate: Add "_local" to jump/offset validation routines
...
Because they all really check if we can access data structures/visual
constructs where a "jump" instruction targets code in the same function,
i.e. things like:
__pthread_mutex_lock /usr/lib64/libpthread-2.26.so
1.95 │ mov __pthread_force_elision,%ecx
│ ┌──test %ecx,%ecx
0.07 │ ├──je 60
│ │ test $0x300,%esi
│ │↓ jne 60
│ │ or $0x100,%esi
│ │ mov %esi,0x10(%rdi)
│ 42:│ mov %esi,%edx
│ │ lea 0x16(%r8),%rsi
│ │ mov %r8,%rdi
│ │ and $0x80,%edx
│ │ add $0x8,%rsp
│ │→ jmpq __lll_lock_elision
│ │ nop
0.29 │ 60:└─→and $0x80,%esi
0.07 │ mov $0x1,%edi
0.29 │ xor %eax,%eax
2.53 │ lock cmpxchg %edi,(%r8)
And not things like that "jmpq __lll_lock_elision", that instead should behave
like a "call" instruction and "jump" to the disassembly of "___lll_lock_elision".
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-3cwx39u3h66dfw9xjrlt7ca2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-23 16:46:16 -03:00
Arnaldo Carvalho de Melo
d9bd766584
perf annotate browser: Add 'P' hotkey to dump annotation to file
...
Just like we have in the histograms browser used as the main screen for
'perf top --tui' and 'perf report --tui', to print the current
annotation to a file with a named composed by the symbol name and the
".annotation" suffix.
Here is one example of pressing 'A' on 'perf top' to live annotate a
kernel function and then press 'P' to dump that annotation, the
resulting file:
# cat _raw_spin_lock_irqsave.annotation
_raw_spin_lock_irqsave() /proc/kcore
Event: cycles:ppp
7.14 nop
21.43 push %rbx
7.14 pushfq
pop %rax
nop
mov %rax,%rbx
cli
nop
xor %eax,%eax
mov $0x1,%edx
64.29 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
#
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-zzmnrwugb5vtk7bvg0rbx150@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-21 12:53:43 -03:00
Arnaldo Carvalho de Melo
7f0b6fde31
perf annotate: Move the default annotate options to the library
...
One more thing that goes from the TUI code to be used more widely,
for instance it'll affect the default options used by:
perf annotate --stdio2
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-0nsz0dm0akdbo30vgja2a10e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-21 12:53:40 -03:00
Arnaldo Carvalho de Melo
9b80d1f946
perf annotate: Introduce annotation_line__filter()
...
Out of the TUI logic that allows toggling the presentation of source
code lines.
Will be used in the upcoming --stdio2 mode.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-g0ckz9ajy6unswrv2iy39mxk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 15:36:22 -03:00
Arnaldo Carvalho de Melo
c298304bd7
perf annotate: Use a ops table for annotation_line__write()
...
To simplify the passing of arguments, the --stdio2 code will have to set
all the fields with operations printing to stdout.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-pcs3c7vdy9ucygxflo4nl1o7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 15:36:18 -03:00
Arnaldo Carvalho de Melo
a1e9b74cc2
perf annotate: Finish the generalization of annotate_browser__write()
...
We pass some more callbacks and all of annotate_browser__write() seems
to be free of TUI code (except for some arrow constants, will fix).
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-5uo6yvwnxtsbe8y6v0ysaakf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:30 -03:00
Arnaldo Carvalho de Melo
2ba5eca104
perf annotate: Introduce annotation_line__print_start() out of TUI code
...
For the --tui and --stdio2 cases using callbacks for print() and
set_percent_color() end up being the easiest path, real GUI remains as
an exercise.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-1o7az1ng55g2g6ppr2jpeuct@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:30 -03:00
Arnaldo Carvalho de Melo
c52202434d
perf ui browser: Add vprintf() method
...
We'll need it for some callbacks for the upcoming
annotation__line_print() routines.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-t3qiobj4ua38xzsq8cyw9ky5@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:30 -03:00
Arnaldo Carvalho de Melo
2f025ea0ba
perf annotate: Introduce annotation_line__max_percent()
...
Out of the annotate_browser__write() routine, to be used in the --stdio2
mode.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-0he0wyy4haswqi1qb35x37do@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:30 -03:00
Arnaldo Carvalho de Melo
ecda45bd6c
perf annotate: Introduce symbol__annotate2 method
...
That does all the extended boilerplate the TUI browser did, leaving the
symbol__annotate() function to be used by the old --stdio output mode.
Now the upcoming --stdio2 output mode should just use this one to set
things up.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-e2x8wuf6gvdhzdryo229vj4i@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:30 -03:00
Arnaldo Carvalho de Melo
b8b0d81985
perf annotate: Introduce init_column_widths() method out of TUI code
...
More non-TUI stuff goes to the UI-agnostic library
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-hngv7rpqvtta69ouj7ne770q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
7232bf7a89
perf annotate: Move update_column_widths() to the generic lib
...
Previous patch left it where it was to ease review, move it to its
right place.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-ikdjr014p7k5kachgyjrgiey@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
9761e86e36
perf annotate: Move the column widths from the TUI to generic lib
...
This also will be used in other output formats, such as --stdio2.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-86h6ftebc62ij1rx8q9zkpwk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
5bc49f6120
perf annotate: Introduce set_offsets() method out of TUI code
...
More non-strictly TUI code being moved to the UI neutral annotation
library, to be used in the upcoming --stdio2 output mode.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-ek20dnd8z2y5v54pcepihybz@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
1cf5f98a5e
perf annotate: Move nr_{asm_}entries to struct annotation
...
More non-TUI stuff.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-yd4g6q0rngq4i49hz6iymtta@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
0ca693b315
perf annotate: Move 'start' to struct annotation
...
Another field that is not TUI specific.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-jj3dwswndft5mln8hu9k0idv@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
4850c92e40
perf annotate: Nuke struct browser_line
...
The information in there are all related to things already moved to
struct annotation, so move those members to struct annotation_line.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-uc2b9c8iocvuuvbl7hyind84@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
0db45bcfac
perf annotate: Move mark_jump_targets from the TUI to the annotation library
...
This also is not TUI specific, should be used in the upcoming --stdio2
mode.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-v827xec8z3hxrmgp7bwa6ohs@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
6dcd57e8ae
perf annotate: Move nr_jumps to struct annotation
...
This is another information that will be useful for the --stdio2 mode,
to provide symbol statistics, so move it from the TUI and change the
mark_jump_targets() method to struct annotation.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-kpgle1qxe7thajvrqleuvi80@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:29 -03:00
Arnaldo Carvalho de Melo
27feb761c7
perf annotate: Move jumps_percent_color to ui_browser
...
Since all it needs is in ui_browser and annotation structs members.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-9f8c2f9aetbibcw33d615y9o@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
bc1c0f3dfa
perf annotate: Move max_jump_sources to struct annotation
...
This is not useful only for the TUI, we'll want to somehow mark the
--stdio2 lines with the most jump sources too.
And moving this will allow us to change some function signatures from
annotate_browser to ui_browser, reducing boilerplate.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-vyggbbqd05k3k4mvv7z9l5px@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
95aa89d92d
perf annotate tui: Add browser__annotation() helper
...
To reduce the boilerplate to get to the symbol being annotated from the
struct browser ->priv area.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-ficdyqhe9esjseflvkriskwn@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
6af612d2b1
perf annotate: Move pcnt_with() to the annotation library
...
Out of the TUI code, since now all it touches is what is in 'struct
annotation'.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-kh5bbbgd7l4agv9oc5hnw0ui@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
16932d7705
perf annotate: Stop using a global config struct
...
For the TUI, that is interactive, its interesting to have a
configuration that one can go on changing and then when moving from one
symbol annotation to another symbol, the options set while browsing the
first symbol to be kept.
But since we're trying to make this code reusable by a --stdio
formatter, we better have a pointer in struct annotation and in the TUI
case set it to the global, but use something else for other cases, such
as --stdio2.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-kv1ngr159jfu5h9ddgiuwcvg@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
0553e83dc1
perf annotate: Move nr_events from annotate_browser to annotation struct
...
Paving the way to move more stuff out of TUI and into the generic
annotation library.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-8vqax6wgfqohelot8j8zsfvs@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
f56c083bc4
perf annotate: Move compute_ipc() to annotation library
...
Out of the TUI code, as it has nothing specific to that UI and should be
used in the other output modes as well.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-0jahghvqdodb8vu2591pkv3d@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
9d6bb41d1c
perf annotate: Move annotation_line array from TUI to generic code
...
This is needed to reduce the differences between the TUI mode and the
other annotation UIs, next csets will move that code to the UI-neutral
annotation library. Leaving it in place for now to ease review.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-gz09ahsd5xm1eip7ura5ow6x@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
0e83a7e9e5
perf annotate tui: Move have_cycles to struct annotation
...
This is to pave the way to have more functions shared between TUI, stdio
and the upcoming stdio2 formatting, that will use the __scnprintf
functions used by --tui in a --stdio fashion.
This partially addresses the comments added in cset 30e863bb6f
("perf
annotate: Compute IPC and basic block cycles"):
/*
* This should probably be in util/annotate.c to share with the tty
* annotate, but right now we need the per byte offsets arrays,
* which are only here.
*/
The following patches will address the rest.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-yftvybgx1s8sevs6kp1an0ft@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:28 -03:00
Arnaldo Carvalho de Melo
00ea0eb21e
perf annotate tui: Use annotate_browser__cycles_width() mroe
...
Instead of an open coded equivalent, will reduce a bit noise in
the following patches.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-pnwn1dg9345zawhgiorpsadf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:27 -03:00
Arnaldo Carvalho de Melo
c426e5849b
perf annotate: Move cycles/IPC formatting width constants outside TUI
...
These will be used in --stdio2 so lets move it first to reduce noise in
the following patches.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-fisud7pcak3prk7uwsvs3g2e@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:27 -03:00
Arnaldo Carvalho de Melo
98bc80b0a1
perf annotate: Move annotation_options out of the TUI browser
...
This will be useful when making parts of the TUI browser generic enough
to be used for a new stdio mode, available even when the TUI is not
built in, for explicit user decision or when the necessary library devel
files, for the slang library currently, are not available in the build
system.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Jin Yao <yao.jin@linux.intel.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-45twzienhz7ypbad0sbvojku@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-20 13:19:27 -03:00
Ingo Molnar
39ce7fb315
perf report: Show zero counters as well in 'perf report --stat'
...
When recently using 'perf report --stat' it was not clear to me from the
output whether a particular statistics field (LOST_SAMPLES) was not
present, or just zero:
fomalhaut:~> perf report --stat
Aggregated stats:
TOTAL events: 495984
MMAP events: 85
COMM events: 3389
EXIT events: 1605
THROTTLE events: 2
UNTHROTTLE events: 2
FORK events: 3377
SAMPLE events: 472629
MMAP2 events: 14753
FINISHED_ROUND events: 139
THREAD_MAP events: 1
CPU_MAP events: 1
TIME_CONV events: 1
I had to check the output several times to ascertain that I'm not
misreading the output, that the field didn't change and that I didn't
misremember the name. In fact I had to look into the perf source to make
sure that zero fields are indeed not shown.
With the patch applied:
fomalhaut:~> perf report --stat
Aggregated stats:
TOTAL events: 495984
MMAP events: 85
LOST events: 0
COMM events: 3389
EXIT events: 1605
THROTTLE events: 2
UNTHROTTLE events: 2
FORK events: 3377
READ events: 0
SAMPLE events: 472629
MMAP2 events: 14753
AUX events: 0
ITRACE_START events: 0
LOST_SAMPLES events: 0
SWITCH events: 0
SWITCH_CPU_WIDE events: 0
NAMESPACES events: 0
ATTR events: 0
EVENT_TYPE events: 0
TRACING_DATA events: 0
BUILD_ID events: 0
FINISHED_ROUND events: 139
ID_INDEX events: 0
AUXTRACE_INFO events: 0
AUXTRACE events: 0
AUXTRACE_ERROR events: 0
THREAD_MAP events: 1
CPU_MAP events: 1
STAT_CONFIG events: 0
STAT events: 0
STAT_ROUND events: 0
EVENT_UPDATE events: 0
TIME_CONV events: 1
FEATURE events: 0
It's pretty clear at a glance that LOST_SAMPLES is present but zero.
The original output can still be gotten via:
fomalhaut:~> perf report --stat | grep -vw 0
Aggregated stats:
TOTAL events: 495984
MMAP events: 85
COMM events: 3389
EXIT events: 1605
THROTTLE events: 2
UNTHROTTLE events: 2
FORK events: 3377
SAMPLE events: 472629
MMAP2 events: 14753
FINISHED_ROUND events: 139
THREAD_MAP events: 1
CPU_MAP events: 1
TIME_CONV events: 1
So I don't think there's any real loss in functionality.
Signed-off-by: Ingo Molnar <mingo@kernel.org >
Acked-by: Jiri Olsa <jolsa@redhat.com >
Link: http://lkml.kernel.org/r/20180307152430.7e5h7e657b7bgd7q@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-16 13:55:36 -03:00
Jiri Olsa
8ef278bb93
perf report: Fix the output for stdio events list
...
Changing the output header for reporting forced groups via --groups
option on non grouped events, like:
$ perf record -e 'cycles,instructions'
$ perf report --stdio --group
Before:
# Samples: 24 of event 'anon group { cycles:u, instructions:u }'
After:
# Samples: 24 of events 'cycles:u, instructions:u'
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com >
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Stephane Eranian <eranian@google.com >
Fixes: ad52b8cb48
("perf report: Add support to display group output for non group events")
Link: http://lkml.kernel.org/r/20180307155020.32613-2-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-08 11:30:36 -03:00
Arnaldo Carvalho de Melo
696703af37
perf annotate: Find 'call' instruction target symbol at parsing time
...
So that we do it just once, not everytime we press enter or -> on a
'call' instruction line.
Cc: Adrian Hunter <adrian.hunter@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-uysyojl1e6nm94amzzzs08tf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-05 09:58:45 -03:00
Arnaldo Carvalho de Melo
a9980a6dbb
perf top browser: Show sample_freq in browser title line
...
The '--stdio' 'perf top' UI shows it, so lets remove this UI difference
and show it too in '--tui', will be useful for 'perf top --tui -F max'.
Cc: Adrian Hunter <adrian.hunter@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-n3wd8n395uo4y9irst29pjic@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-05 09:58:43 -03:00
Arnaldo Carvalho de Melo
9c04409d7f
perf annotate browser: Be more robust when drawing jump arrows
...
This first happened with a gcc function, _cpp_lex_token, that has the
usual jumps:
│1159e6c: ↓ jne 115aa32 <_cpp_lex_token@@Base+0xf92>
I.e. jumps to a label inside that function (_cpp_lex_token), and those
works, but also this kind:
│1159e8b: ↓ jne c469be <cpp_named_operator2name@@Base+0xa72>
I.e. jumps to another function, outside _cpp_lex_token, which are not
being correctly handled generating as a side effect references to
ab->offset[] entries that are set to NULL, so to make this code more
robust, check that here.
A proper fix for will be put in place, looking at the function name
right after the '<' token and probably treating this like a 'call'
instruction.
For now just don't draw the arrow.
Reported-by: Ingo Molnar <mingo@kernel.org >
Reported-by: Linus Torvalds <torvalds@linux-foundation.org >
Cc: Adrian Hunter <adrian.hunter@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 >
Cc: Jin Yao <yao.jin@intel.com >
Cc: Kan Liang <kan.liang@intel.com >
Link: https://lkml.kernel.org/n/tip-5tzvb875ep2sel03aeefgmud@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-03-05 09:57:57 -03:00
Jin Yao
b40982e846
perf report: Fix wrong jump arrow
...
When we use perf report interactive annotate view, we can see
the position of jump arrow is not correct. For example,
1. perf record -b ...
2. perf report
3. In interactive mode, select Annotate 'function'
Percent│ IPC Cycle
│ if (flag)
1.37 │0.4┌── 1 ↓ je 82
│ │ x += x / y + y / x;
0.00 │0.4│ 1310 movsd (%rsp),%xmm0
0.00 │0.4│ 565 movsd 0x8(%rsp),%xmm4
│0.4│ movsd 0x8(%rsp),%xmm1
│0.4│ movsd (%rsp),%xmm3
│0.4│ divsd %xmm4,%xmm0
0.00 │0.4│ 579 divsd %xmm3,%xmm1
│0.4│ movsd (%rsp),%xmm2
│0.4│ addsd %xmm1,%xmm0
│0.4│ addsd %xmm2,%xmm0
0.00 │0.4│ movsd %xmm0,(%rsp)
│ │ volatile double x = 1212121212, y = 121212;
│ │
│ │ s_randseed = time(0);
│ │ srand(s_randseed);
│ │
│ │ for (i = 0; i < 2000000000; i++) {
1.37 │0.4└─→ 82: sub $0x1,%ebx
28.21 │0.48 17 ↑ jne 38
The jump arrow in above example is not correct. It should add the
width of IPC and Cycle.
With this patch, the result is:
Percent│ IPC Cycle
│ if (flag)
1.37 │0.48 1 ┌──je 82
│ │ x += x / y + y / x;
0.00 │0.48 1310 │ movsd (%rsp),%xmm0
0.00 │0.48 565 │ movsd 0x8(%rsp),%xmm4
│0.48 │ movsd 0x8(%rsp),%xmm1
│0.48 │ movsd (%rsp),%xmm3
│0.48 │ divsd %xmm4,%xmm0
0.00 │0.48 579 │ divsd %xmm3,%xmm1
│0.48 │ movsd (%rsp),%xmm2
│0.48 │ addsd %xmm1,%xmm0
│0.48 │ addsd %xmm2,%xmm0
0.00 │0.48 │ movsd %xmm0,(%rsp)
│ │ volatile double x = 1212121212, y = 121212;
│ │
│ │ s_randseed = time(0);
│ │ srand(s_randseed);
│ │
│ │ for (i = 0; i < 2000000000; i++) {
1.37 │0.48 82:└─→sub $0x1,%ebx
28.21 │0.48 17 ↑ jne 38
Committer notes:
Please note that only from LBRv5 (according to Jiri) onwards, i.e. >=
Skylake is that we'll have the cycles counts in each branch record
entry, so to see the Cycles and IPC columns, and be able to test this
patch, one need a capable hardware.
While applying this I first tested it on a Broadwell class machine and
couldn't get those columns, will add code to the annotate browser to
warn the user about that, i.e. you have branch records, but no cycles,
use a more recent hardware to get the cycles and IPC columns.
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: Jin Yao <yao.jin@intel.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Kan Liang <kan.liang@intel.com >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/1517223473-14750-1-git-send-email-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-02-16 14:55:47 -03:00
Kan Liang
06cc1a470a
perf hists browser: Add parameter to disable lost event warning
...
For overwrite mode, the ringbuffer will be paused. The event lost is
expected. It needs a way to notify the browser not print the warning.
It will be used later for perf top to disable lost event warning in
overwrite mode. There is no behavior change for now.
Signed-off-by: Kan Liang <kan.liang@intel.com >
Acked-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <ak@linux.intel.com >
Cc: Jin Yao <yao.jin@linux.intel.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/r/1516310792-208685-15-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2018-02-15 09:56:26 -03:00
Arnaldo Carvalho de Melo
5449f13c55
perf annotate: Get the cpuid from evsel->evlist->env in symbol__annotate()
...
To reduce its function signature, since we get this from 'evsel' which
is already one of its arguments.
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com >
Cc: Jiri Olsa <jolsa@kernel.org >
Cc: Michael Petlan <mpetlan@redhat.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Thomas Richter <tmricht@linux.vnet.ibm.com >
Cc: Wang Nan <wangnan0@huawei.com >
Link: https://lkml.kernel.org/n/tip-070eap7t6uicg9c3w086xy2z@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-12-27 12:15:51 -03:00
Jiri Olsa
05d3f1a1d5
perf tools: Move symbol__calc_percent() call to outside symbol__disassemble()
...
We need to call symbol__calc_percent() periodicaly for top, so it's no
longer convenient to keep it in symbol__disassemble().
Let's separate the symbol__disassemble() to allocate and init
the symbol annotation structs and symbol__calc_percent() to
compute the lines percentages based on symbol hists data.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Adrian Hunter <adrian.hunter@intel.com >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Wang Nan <wangnan0@huawei.com >
Link: http://lkml.kernel.org/n/tip-gtnp8t4tb00q6lag07psn5nq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-17 12:16:26 -03:00
Jiri Olsa
a5433b3ec9
perf annotate browser: Add disasm_line__write function
...
Factor disasm_line__write function from annotate_browser__write, which
now keeps only generic display code.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-35-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:49 -03:00
Jiri Olsa
ec03a77d7d
perf annotate browser: Use struct annotation_line in browser top
...
Use struct annotation_line in browser:🅱️ :top.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-34-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:49 -03:00
Jiri Olsa
9213afbdf9
perf annotate browser: Use struct annotation_line in find functions
...
Use struct annotation_line in find functions:
annotate_browser__find_string
annotate_browser__find_string_reverse
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-33-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:48 -03:00
Jiri Olsa
a5ef27020b
perf annotate browser: Use struct annotation_line in browser_line
...
Using struct annotation_line arg in browser_line
function to make it generic.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-32-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:48 -03:00
Jiri Olsa
e1b60b5bd3
perf annotate browser: Change offsets to struct annotation_line
...
Use struct annotation_line as a browser::offsets array entry.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-31-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:47 -03:00
Jiri Olsa
7bcbcd589b
perf annotate browser: Change selection to struct annotation_line
...
Use struct annotation_line as a browser::selection.
We want to be able to use the annotate_browser for all sorts of source
data, so it needs to be able to work over the generic struct
annotation_line.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171106105617.GC20858@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:47 -03:00
Jiri Olsa
daf25d4303
perf annotate browser: Rename disasm_line__browser to browser_line
...
Rename disasm_line__browser function to browser_line, because the browser got
generic and is no longer disasm specific.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171106105552.GB20858@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:46 -03:00
Jiri Olsa
0d9579701f
perf annotate browser: Rename struct browser_disasm_line to browser_line
...
Rename struct browser_disasm_line to browser_line, because the browser
operates now on generic lines and no longer on disasm lines.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171106105536.GA20858@krava
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:46 -03:00
Jiri Olsa
b15636c62f
perf annotate browser: Do not pass nr_events in disasm_rb_tree__insert
...
We now keep samples_nr in struct annotation_line, so there's no need to
pass nr_events to disasm_rb_tree__insert function.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-27-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:45 -03:00
Jiri Olsa
3ab6db8d0f
perf annotate browser: Use samples data from struct annotation_line
...
We now carry the data in 'struct annotation_line', so using it instead
of samples from 'struct browser_disasm_line' and removing it and its
setup.
Signed-off-by: Jiri Olsa <jolsa@kernel.org >
Cc: Andi Kleen <andi@firstfloor.org >
Cc: David Ahern <dsahern@gmail.com >
Cc: Namhyung Kim <namhyung@kernel.org >
Cc: Peter Zijlstra <peterz@infradead.org >
Link: http://lkml.kernel.org/r/20171011150158.11895-26-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com >
2017-11-16 14:49:45 -03:00