android_kernel_motorola_sm6225/tools/perf
Milian Wolff 6754075915 perf unwind: Use addr_location::addr instead of ip for entries
This fixes the srcline translation for call chains of user space
applications.

Before we got:

    perf report --stdio --no-children -s sym,srcline -g address
     8.92%  [.] main                                 mandelbrot.h:41
            |
            |--3.70%--main +8390240
            |          __libc_start_main +139950056726769
            |          _start +8388650
            |
            |--2.74%--main +8390189
            |
             --2.08%--main +8390296
                       __libc_start_main +139950056726769
                       _start +8388650

     7.59%  [.] main                                 complex:1326
            |
            |--4.79%--main +8390203
            |          __libc_start_main +139950056726769
            |          _start +8388650
            |
             --2.80%--main +8390219

     7.12%  [.] __muldc3                             libgcc2.c:1945
            |
            |--3.76%--__muldc3 +139950060519490
            |          main +8390224
            |          __libc_start_main +139950056726769
            |          _start +8388650
            |
             --3.32%--__muldc3 +139950060519512
                       main +8390224

With this patch applied, we instead get:

    perf report --stdio --no-children -s sym,srcline -g address
     8.92%  [.] main                                 mandelbrot.h:41
            |
            |--3.70%--main mandelbrot.h:41
            |          __libc_start_main +241
            |          _start +4194346
            |
            |--2.74%--main mandelbrot.h:41
            |
             --2.08%--main mandelbrot.h:41
                       __libc_start_main +241
                       _start +4194346

     7.59%  [.] main                                 complex:1326
            |
            |--4.79%--main complex:1326
            |          __libc_start_main +241
            |          _start +4194346
            |
             --2.80%--main complex:1326

     7.12%  [.] __muldc3                             libgcc2.c:1945
            |
            |--3.76%--__muldc3 libgcc2.c:1945
            |          main mandelbrot.h:39
            |          __libc_start_main +241
            |          _start +4194346
            |
             --3.32%--__muldc3 libgcc2.c:1945
                       main mandelbrot.h:39

Suggested-and-Acked-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Milian Wolff <milian.wolff@kdab.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
LPU-Reference: 20160816153926.11288-1-milian.wolff@kdab.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2016-08-16 15:23:29 -03:00
..
arch perf intel-pt: Fix occasional decoding errors when tracing system-wide 2016-08-15 18:11:18 -03:00
bench perf bench: Copy kernel files needed to build mem{cpy,set} x86_64 benchmarks 2016-07-12 15:20:32 -03:00
Documentation perf probe: Support signedness casting 2016-08-09 10:52:22 -03:00
jvmti perf jit: Remove some no-op error handling 2016-07-18 12:20:00 -03:00
python perf python: Add tracepoint example 2016-07-12 16:23:35 -03:00
scripts perf/core improvements and fixes: 2016-08-04 11:02:38 +02:00
tests perf tests bpf: Use SyS_epoll_wait alias 2016-08-03 19:40:48 -03:00
trace perf trace beauty seccomp: Remove seccomp.h include 2016-07-12 15:20:38 -03:00
ui perf annotate: Introduce strerror for handling symbol__disassemble() errors 2016-08-01 18:18:16 -03:00
util perf unwind: Use addr_location::addr instead of ip for entries 2016-08-16 15:23:29 -03:00
.gitignore perf tools: Add arch/*/include/generated/ to .gitignore 2016-05-30 12:41:46 -03:00
Build perf tools: Set and pass DOCDIR to builtin-report.c 2016-01-12 12:42:07 -03:00
builtin-annotate.c perf annotate: Introduce --stdio-color to setup the color output mode selection 2016-07-12 00:00:39 -03:00
builtin-bench.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-buildid-cache.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-buildid-list.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-config.c perf config: Reimplement show_config() using config_set__for_each 2016-06-23 17:23:00 -03:00
builtin-data.c perf data ctf: Add '--all' option for 'perf data convert' 2016-06-28 10:54:57 -03:00
builtin-diff.c perf evlist: Rename for_each() macros to for_each_entry() 2016-06-23 11:26:15 -03:00
builtin-evlist.c perf evlist: Rename for_each() macros to for_each_entry() 2016-06-23 11:26:15 -03:00
builtin-help.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-inject.c perf evlist: Rename for_each() macros to for_each_entry() 2016-06-23 11:26:15 -03:00
builtin-kmem.c mm, thp: remove __GFP_NORETRY from khugepaged and madvised allocations 2016-07-28 16:07:41 -07:00
builtin-kvm.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-list.c perf list: Show SDT and pre-cached events 2016-07-13 23:09:07 -03:00
builtin-lock.c perf subcmd: Create subcmd library 2015-12-17 14:27:14 -03:00
builtin-mem.c perf tools mem: Fix -t store option for record command 2016-08-12 14:39:48 -03:00
builtin-probe.c perf probe: Make --list show only available cached events 2016-07-13 23:09:05 -03:00
builtin-record.c perf record: Add --sample-cpu option 2016-08-02 16:33:29 -03:00
builtin-report.c perf report: Introduce --stdio-color to setup the color output mode selection 2016-07-12 00:00:39 -03:00
builtin-sched.c tools: Introduce str_error_r() 2016-07-12 15:19:47 -03:00
builtin-script.c perf script: Don't disable use_callchain if input is pipe 2016-08-15 13:23:49 -03:00
builtin-stat.c perf stat: Avoid skew when reading events 2016-08-09 10:48:32 -03:00
builtin-timechart.c perf tools: Set buildid dir under symfs when --symfs is provided 2016-05-20 11:43:58 -03:00
builtin-top.c perf annotate: Introduce strerror for handling symbol__disassemble() errors 2016-08-01 18:18:16 -03:00
builtin-trace.c perf trace: Remove unused sys/ptrace.h include 2016-07-12 15:20:35 -03:00
builtin-version.c perf tools: Move cmd_version() to builtin-version.c 2015-12-09 13:42:03 -03:00
builtin.h perf tools: Remove needless 'extern' from function prototypes 2016-03-23 15:06:35 -03:00
command-list.txt perf tools: Do not show trace command if it's not compiled in 2016-01-08 12:46:17 -03:00
CREDITS
design.txt
Makefile perf build tests: Do parallell builds with 'build-test' 2016-02-04 15:57:00 -03:00
Makefile.config perf tools: Move config/Makefile into Makefile.config 2016-08-02 16:33:28 -03:00
Makefile.perf perf tools: Move config/Makefile into Makefile.config 2016-08-02 16:33:28 -03:00
MANIFEST tools: Copy linux/{hash,poison}.h and check for drift 2016-07-18 18:41:50 -03:00
perf-archive.sh
perf-completion.sh
perf-read-vdso.c
perf-sys.h perf tools: Add missing linux/compiler.h include to perf-sys.h 2016-07-18 17:40:49 -03:00
perf-with-kcore.sh
perf.c perf tools: Just pr_debug() about not being able to read cacheline_size 2016-07-15 10:08:29 -03:00
perf.h perf record: Add --sample-cpu option 2016-08-02 16:33:29 -03:00