linux/tools/perf/util
Andi Kleen e592488c01 perf annotate: Support source line numbers in annotate
With srcline key/sort'ing it's useful to have line numbers in the
annotate window. This patch implements this.

Use objdump -l to request the line numbers and save them in the line
structure. Then the browser displays them for source lines.

The line numbers are not displayed by default, but can be toggled on
with 'k'

There is one unfortunate problem with this setup. For lines not
containing source and which are outside functions objdump -l reports
line numbers off by a few: it always reports the first line number in
the next function even for lines that are outside the function.

I haven't found a nice way to detect/correct this. Probably objdump has
to be fixed.

See https://sourceware.org/bugzilla/show_bug.cgi?id=16433

The line numbers are still useful even with these problems, as most are
correct and the ones which are not are nearby.

v2: Fix help text. Handle (discriminator...) output in objdump.
Left align the line numbers.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1415844328-4884-9-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-11-19 12:33:48 -03:00
..
include perf tools: Add test_and_set_bit function 2014-11-06 17:42:13 -03:00
scripting-engines perf script python: Removing event cache as it's no longer needed 2014-11-06 17:44:06 -03:00
abspath.c
alias.c
annotate.c perf annotate: Support source line numbers in annotate 2014-11-19 12:33:48 -03:00
annotate.h perf annotate: Support source line numbers in annotate 2014-11-19 12:33:48 -03:00
bitmap.c
build-id.c perf build-id: Move disable_buildid_cache() to util/build-id.c 2014-11-19 12:33:46 -03:00
build-id.h perf build-id: Move disable_buildid_cache() to util/build-id.c 2014-11-19 12:33:46 -03:00
cache.h perf tools: Add perf_config_u64 function 2014-08-12 12:03:00 -03:00
callchain.c perf callchain: Use a common function to resolve symbol or name 2014-11-19 12:33:47 -03:00
callchain.h perf callchain: Use a common function to resolve symbol or name 2014-11-19 12:33:47 -03:00
cgroup.c
cgroup.h
cloexec.c perf util: Replace strerror with strerror_r for thread-safety 2014-08-15 10:58:35 -03:00
cloexec.h perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
color.c perf tools: Make __hpp__fmt() receive an additional len argument 2014-08-12 12:03:05 -03:00
color.h perf tools: Make __hpp__fmt() receive an additional len argument 2014-08-12 12:03:05 -03:00
comm.c perf tools: Identify which comms are from exec 2014-08-13 19:23:08 -03:00
comm.h perf tools: Add facility to export data in database-friendly way 2014-10-29 10:32:49 -02:00
config.c perf tools: Fix line number in the config file error message 2014-09-26 12:45:23 -03:00
cpumap.c
cpumap.h
ctype.c
data.c perf util: Replace strerror with strerror_r for thread-safety 2014-08-15 10:58:35 -03:00
data.h
db-export.c perf tools: Defer export of comms that were not 'set' 2014-11-03 18:11:59 -03:00
db-export.h perf tools: Defer export of comms that were not 'set' 2014-11-03 18:11:59 -03:00
debug.c perf tools: Add debug prints for ordered events queue 2014-08-12 12:03:01 -03:00
debug.h perf: Use strerror_r instead of strerror 2014-08-15 10:54:29 -03:00
dso.c perf tools: Add gzip decompression support for kernel module 2014-11-05 10:11:26 -03:00
dso.h perf symbols: Preparation for compressed kernel module support 2014-11-04 10:15:53 -03:00
dwarf-aux.c
dwarf-aux.h
environment.c
event.c perf tools: Add id index 2014-10-29 11:24:47 -02:00
event.h perf tools: Add core support for sampling intr machine state regs 2014-11-16 11:41:59 +01:00
evlist.c perf tools: Use evlist__for_each in a few remaining places 2014-10-29 11:31:54 -02:00
evlist.h perf evlist: Add missing 'struct option' forward declaration 2014-10-17 12:16:00 -03:00
evsel.c perf tools: Add core support for sampling intr machine state regs 2014-11-16 11:41:59 +01:00
evsel.h perf tools: Add id index 2014-10-29 11:24:47 -02:00
exec_cmd.c
exec_cmd.h
find-vdso-map.c perf tools: Build programs to copy 32-bit compatibility 2014-10-29 10:32:48 -02:00
generate-cmdlist.sh
header.c perf build-id: Move disable_buildid_cache() to util/build-id.c 2014-11-19 12:33:46 -03:00
header.h perf build-id: Move build-id related functions to util/build-id.c 2014-11-05 10:14:07 -03:00
help.c
help.h
hist.c perf tools: Remove hists from evsel 2014-10-14 17:32:52 -03:00
hist.h perf tools: Remove hists from evsel 2014-10-14 17:32:52 -03:00
hweight.c
intlist.c
intlist.h
kvm-stat.h perf kvm stat report: Save pid string in opts.target.pid 2014-09-17 17:08:07 -03:00
levenshtein.c
levenshtein.h
machine.c perf callchain: Use al.addr to set up call chain 2014-11-19 12:33:47 -03:00
machine.h perf tools: Add facility to export data in database-friendly way 2014-10-29 10:32:49 -02:00
map.c perf tools: Set thread->mg.machine in all places 2014-10-29 10:32:46 -02:00
map.h perf tools: Set thread->mg.machine in all places 2014-10-29 10:32:46 -02:00
ordered-events.c perf session: Add option to copy events when queueing 2014-10-15 17:39:03 -03:00
ordered-events.h perf session: Add option to copy events when queueing 2014-10-15 17:39:03 -03:00
pager.c
parse-events.c perf tools: Parse the pmu event prefix and suffix 2014-10-15 16:05:01 -03:00
parse-events.h perf tools: Parse the pmu event prefix and suffix 2014-10-15 16:05:01 -03:00
parse-events.l perf tools: Add support to new style format of kernel PMU event 2014-10-15 16:05:45 -03:00
parse-events.y perf tools: Add support to new style format of kernel PMU event 2014-10-15 16:05:45 -03:00
parse-options.c perf tools: Add support for exclusive option 2014-10-29 10:32:47 -02:00
parse-options.h perf tools: Add support for exclusive option 2014-10-29 10:32:47 -02:00
path.c
perf_regs.c
perf_regs.h
PERF-VERSION-GEN
pmu.c perf pmu: Add proper error handling to print_pmu_events() 2014-10-29 10:32:48 -02:00
pmu.h perf pmu: Let pmu's with no events show up on perf list 2014-10-29 10:32:48 -02:00
pmu.l
pmu.y
probe-event.c perf probe: Add --quiet option to suppress output result message 2014-10-29 10:32:49 -02:00
probe-event.h perf probe: Do not access kallsyms when analyzing user binaries 2014-09-17 18:01:14 -03:00
probe-finder.c perf probe: Do not use dwfl_module_addrsym if dwarf_diename finds symbol name 2014-09-17 18:01:43 -03:00
probe-finder.h
pstack.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
pstack.h
python-ext-sources
python.c tools lib api: Adopt fdarray class from perf's evlist 2014-09-25 16:46:55 -03:00
quote.c
quote.h
rblist.c
rblist.h
record.c perf evlist: Add perf_evlist__set_tracking_event() 2014-08-13 19:21:32 -03:00
run-command.c perf util: Replace strerror with strerror_r for thread-safety 2014-08-15 10:58:35 -03:00
run-command.h
session.c perf tools: Add core support for sampling intr machine state regs 2014-11-16 11:41:59 +01:00
session.h perf session: Add perf_session__deliver_synth_event() 2014-10-29 11:36:15 -02:00
setup.py
sigchain.c
sigchain.h
sort.c perf tools: Fix report -F dso_from for data without branch info 2014-10-29 10:29:05 -02:00
sort.h perf tools: Add +field argument support for --field option 2014-08-24 08:11:19 -03:00
srcline.c perf tools: Only print base source file for srcline 2014-11-19 12:33:47 -03:00
stat.c
stat.h
strbuf.c
strbuf.h
strfilter.c
strfilter.h
string.c Revert "perf tools: Default to cpu// for events v5" 2014-10-15 16:04:33 -03:00
strlist.c
strlist.h
svghelper.c perf timechart: Implement IO mode 2014-07-10 00:22:54 +02:00
svghelper.h perf timechart: Implement IO mode 2014-07-10 00:22:54 +02:00
symbol-elf.c perf symbols: Preparation for compressed kernel module support 2014-11-04 10:15:53 -03:00
symbol-minimal.c perf symbols: Fallback to kallsyms when using the minimal 'ELF' loader 2014-11-19 12:33:46 -03:00
symbol.c perf record: Do not save pathname in ./debug/.build-id directory for vmlinux 2014-11-05 10:14:08 -03:00
symbol.h perf record: Do not save pathname in ./debug/.build-id directory for vmlinux 2014-11-05 10:14:08 -03:00
target.c
target.h
thread_map.c perf thread_map: Create dummy constructor out of open coded equivalent 2014-10-14 17:32:52 -03:00
thread_map.h perf thread_map: Create dummy constructor out of open coded equivalent 2014-10-14 17:32:52 -03:00
thread-stack.c perf tools: Enhance the thread stack to output call/return data 2014-11-03 17:43:56 -03:00
thread-stack.h perf tools: Enhance the thread stack to output call/return data 2014-11-03 17:43:56 -03:00
thread.c perf tools: Add a thread stack for synthesizing call chains 2014-11-03 17:10:59 -03:00
thread.h perf tools: Add a thread stack for synthesizing call chains 2014-11-03 17:10:59 -03:00
tool.h perf tools: Add id index 2014-10-29 11:24:47 -02:00
top.c
top.h
trace-event-info.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
trace-event-parse.c
trace-event-read.c perf tools: Remove needless getopt.h includes 2014-07-17 12:59:00 -03:00
trace-event-scripting.c perf scripting: Add 'flush' callback to scripting API 2014-08-22 13:12:11 -03:00
trace-event.c
trace-event.h perf scripting: Add 'flush' callback to scripting API 2014-08-22 13:12:11 -03:00
tsc.c perf tools: Move rdtsc() function 2014-07-23 11:48:11 -03:00
tsc.h perf tools: Move rdtsc() function 2014-07-23 11:48:11 -03:00
unwind-libdw.c perf callchains: Use thread->mg->machine 2014-10-29 10:32:46 -02:00
unwind-libdw.h
unwind-libunwind.c perf callchains: Use thread->mg->machine 2014-10-29 10:32:46 -02:00
unwind.h perf callchains: Use thread->mg->machine 2014-10-29 10:32:46 -02:00
usage.c
util.c perf callchain: Move callchain_param to util object in to fix python test 2014-10-03 09:39:48 -03:00
util.h perf build-id: Move disable_buildid_cache() to util/build-id.c 2014-11-19 12:33:46 -03:00
values.c
values.h
vdso.c perf tools: Do not attempt to run perf-read-vdso32 if it wasn't built 2014-10-29 10:32:48 -02:00
vdso.h perf tools: Add support for 32-bit compatibility VDSOs 2014-10-29 10:32:48 -02:00
wrapper.c
xyarray.c
xyarray.h
zlib.c perf tools: Add gzip decompression support for kernel module 2014-11-05 10:11:26 -03:00