iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/tools/perf/util
History
Andi Kleen 99571ab3d9 perf tools: Support callchain sorting based on addresses 
With programs with very large functions it can be useful to distinguish
the callgraph nodes on more than just function names. So for example if
you have multiple calls to the same function, it ends up being separate
nodes in the chain.

This patch adds a new key field to the callgraph options, that allows
comparing nodes on functions (as today, default) and addresses.

Longer term it would be nice to also handle src lines, but that would
need more changes and address is a reasonable proxy for it today.

I right now reference the global params, as there was no simple way to
register a params pointer.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-0uskktybf0e7wrnoi5e9b9it@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-07-22 12:42:18 -03:00
..
include
perf tools: Default to cpu// for events v5
2013-07-12 13:53:52 -03:00
scripting-engines
perf script: Fix named threads support
2013-07-22 11:55:53 -03:00
abspath.c
…
alias.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
annotate.c
perf annotate browser: Use disasm__calc_percent()
2013-03-15 13:06:06 -03:00
annotate.h
perf tools: Remove dependency on libnewt
2013-04-01 12:23:21 -03:00
bitmap.c
perf tools: Add bitmap_or function into bitmap object
2012-02-13 23:28:10 -02:00
build-id.c
perf tools: Move build_id__sprintf into build-id object
2012-10-29 11:34:46 -02:00
build-id.h
perf tools: Move BUILD_ID_SIZE into build-id object
2012-10-29 11:35:32 -02:00
cache.h
perf ui: Always compile browser setup code
2012-11-14 16:53:03 -03:00
callchain.c
perf tools: Support callchain sorting based on addresses
2013-07-22 12:42:18 -03:00
callchain.h
perf tools: Support callchain sorting based on addresses
2013-07-22 12:42:18 -03:00
cgroup.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
cgroup.h
perf tool: Add cgroup support
2011-02-16 13:30:48 +01:00
color.c
perf tools: Use scnprintf where applicable
2012-03-14 12:36:19 -03:00
color.h
…
config.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
cpumap.c
perf stat: Add per-core aggregation
2013-03-25 16:13:26 -03:00
cpumap.h
perf tools: Rename cpu_map__all() to cpu_map__empty()
2013-07-12 13:45:44 -03:00
ctype.c
perf tools: ctype.c only wants util.h
2012-02-13 23:17:40 -02:00
debug.c
perf tools: Fix TUI helpline output
2012-12-09 08:46:07 -03:00
debug.h
perf evsel: Introduce perf_evsel__open_strerror method
2013-01-24 16:40:09 -03:00
dso.c
perf symbols: Fix vdso list searching
2013-07-08 17:59:07 -03:00
dso.h
perf symbols: Fix vdso list searching
2013-07-08 17:59:07 -03:00
dwarf-aux.c
perf probe: Print an enum type variable in "enum variable-name" format when showing accessible variables
2012-09-27 10:58:57 -03:00
dwarf-aux.h
perf probe: Search concrete out-of-line instances
2011-08-12 09:32:10 -03:00
environment.c
…
event.c
perf tools: struct thread has a tid not a pid
2013-07-12 13:53:50 -03:00
event.h
perf tools: Remove event types framework completely
2013-07-15 16:28:22 -03:00
evlist.c
perf evlist: Tidy duplicated munmap code
2013-07-12 13:52:54 -03:00
evlist.h
perf evlist: Introduce perf_evlist__close()
2013-03-15 13:06:10 -03:00
evsel.c
perf evsel: Handle ENODEV on default cycles event
2013-07-22 12:03:57 -03:00
evsel.h
perf stat: Introduce --repeat forever
2013-03-15 14:01:26 -03:00
exec_cmd.c
perf tools: Makefile: Remove various and sundry cruft
2011-02-18 07:43:06 -02:00
exec_cmd.h
…
generate-cmdlist.sh
perf tools: Convert to LIBELF_SUPPORT
2012-09-28 21:07:36 -03:00
header.c
perf header: Recognize version number for perf data file
2013-07-17 17:04:00 -03:00
header.h
perf header: Recognize version number for perf data file
2013-07-17 17:04:00 -03:00
help.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
help.h
…
hist.c
perf tools: Support callchain sorting based on addresses
2013-07-22 12:42:18 -03:00
hist.h
perf tools: Move hist_entry__period_snprintf into stdio code
2013-07-12 13:54:18 -03:00
hweight.c
…
intlist.c
perf tools: Allow passing a list to intlist__new
2013-01-24 16:40:53 -03:00
intlist.h
perf tools: Allow passing a list to intlist__new
2013-01-24 16:40:53 -03:00
levenshtein.c
…
levenshtein.h
…
machine.c
perf report/top: Add option to collapse undesired parts of call graph
2013-07-12 13:53:55 -03:00
machine.h
perf report/top: Add option to collapse undesired parts of call graph
2013-07-12 13:53:55 -03:00
map.c
perf tools: Handle JITed code in shared memory
2013-05-28 16:23:58 +03:00
map.h
perf tools: Stop using 'self' in map.[ch]
2013-01-25 12:49:28 -03:00
pager.c
perf tools: Fix pager on minimal-install embedded systems
2012-05-30 15:10:39 -03:00
parse-events.c
perf list: List kernel supplied event aliases
2013-07-12 13:53:53 -03:00
parse-events.h
perf parse events: Demystify memory allocations
2013-07-12 13:52:05 -03:00
parse-events.l
perf tools: Add basic event modifier sanity check
2012-11-14 16:52:24 -03:00
parse-events.y
perf parse events: Demystify memory allocations
2013-07-12 13:52:05 -03:00
parse-options.c
perf tools: Long option completion support for each subcommands
2012-10-02 18:36:44 -03:00
parse-options.h
perf tools: Long option completion support for each subcommands
2012-10-02 18:36:44 -03:00
path.c
perf tools: Convert to HAVE_STRLCPY
2012-10-02 18:36:24 -03:00
perf_regs.h
perf tools: Convert to LIBUNWIND_SUPPORT
2012-10-02 17:56:01 -03:00
PERF-VERSION-GEN
perf tools: Fix perf version generation
2013-07-08 18:09:52 -03:00
pmu.c
perf list: List kernel supplied event aliases
2013-07-12 13:53:53 -03:00
pmu.h
perf list: List kernel supplied event aliases
2013-07-12 13:53:53 -03:00
pmu.l
perf tools: Add perf pmu object to access pmu format definition
2012-03-16 14:29:35 -03:00
pmu.y
perf tools: Fix build with bison 2.3 and older.
2013-02-14 16:12:34 -03:00
probe-event.c
perf tools: Introduce tools/lib/lk library
2013-03-15 13:06:00 -03:00
probe-event.h
perf probe: Provide perf interface for uprobes
2012-05-11 13:58:17 -03:00
probe-finder.c
perf probe: Allow of casting an array of char to string
2013-01-24 16:40:20 -03:00
probe-finder.h
perf tools: Eliminate duplicate code and use PATH_MAX consistently
2011-11-28 10:11:04 -02:00
pstack.c
perf tools: Stop using 'self' in pstack
2012-11-14 16:50:38 -03:00
pstack.h
…
python-ext-sources
perf tools: Introduce tools/lib/lk library
2013-03-15 13:06:00 -03:00
python.c
perf python: Fix breakage introduced by the test_attr infrastructure
2013-01-24 16:40:09 -03:00
quote.c
…
quote.h
…
rblist.c
Account the nr_entries in rblist properly
2012-10-24 14:20:11 -02:00
rblist.h
perf tools: Introducing rblist
2012-08-03 10:37:21 -03:00
run-command.c
…
run-command.h
…
session.c
perf session: Use session->fd instead of passing fd as argument
2013-07-17 16:46:07 -03:00
session.h
perf tools: Remove cwd from perf_session struct
2013-07-12 13:45:48 -03:00
setup.py
perf tools: Merge all *CFLAGS* make variable into CFLAGS
2013-05-30 16:12:03 +03:00
sigchain.c
…
sigchain.h
…
sort.c
perf report/top: Add option to collapse undesired parts of call graph
2013-07-12 13:53:55 -03:00
sort.h
perf hists: Marking dummy hists entries
2013-07-12 13:54:04 -03:00
stat.c
perf stats: Fix divide by 0 in variance
2013-05-28 16:24:04 +03:00
stat.h
perf stat: Move stats related code to util/stat.c
2012-09-17 13:10:03 -03:00
strbuf.c
perf tools: Fix strbuf_addf() when the buffer needs to grow
2012-10-30 10:32:56 -02:00
strbuf.h
…
strfilter.c
perf: Fix missing strndup declaration
2011-03-04 01:17:18 +01:00
strfilter.h
perf tools: Add strfilter for general purpose string filter
2011-01-28 09:19:38 -02:00
string.c
perf tools: Default to cpu// for events v5
2013-07-12 13:53:52 -03:00
strlist.c
perf probe: Fix segfault
2013-03-13 17:00:33 -03:00
strlist.h
perf tools: Stop using 'self' in strlist
2013-01-25 12:49:28 -03:00
svghelper.c
perf timechart: Fix black idle boxes in the title
2011-02-28 08:56:14 +01:00
svghelper.h
…
symbol-elf.c
perf report: Add --no-demangle option
2013-03-26 16:38:21 -03:00
symbol-minimal.c
perf symbols: Include elf.h header regardless LIBELF_SUPPORT
2013-01-24 16:40:18 -03:00
symbol.c
perf symbols: Do not apply symfs for an absolute vmlinux path
2013-07-17 12:23:57 -03:00
symbol.h
perf tools: Add mem access sampling core support
2013-04-01 12:20:13 -03:00
sysfs.c
perf tools: Fix possible (unlikely) buffer overflow
2013-01-24 16:40:18 -03:00
sysfs.h
perf tools: Add sysfs mountpoint interface
2012-02-13 23:27:15 -02:00
target.c
perf tools: Replace mempcpy with memcpy
2012-09-05 19:35:21 -03:00
target.h
perf target: Add uses_mmap field
2012-05-17 12:32:54 -03:00
thread_map.c
perf tools: fix thread_map__new_by_pid_str() memory leak in error path
2012-05-25 11:40:59 -03:00
thread_map.h
perf evlist: Add thread_map__nr() helper
2013-03-15 13:06:02 -03:00
thread.c
perf tools: struct thread has a tid not a pid
2013-07-12 13:53:50 -03:00
thread.h
perf tools: struct thread has a tid not a pid
2013-07-12 13:53:50 -03:00
tool.h
perf tools: Remove event types framework completely
2013-07-15 16:28:22 -03:00
top.c
perf top: Fix percent output when no samples collected
2013-05-28 16:23:59 +03:00
top.h
perf top: Add --percent-limit option
2013-05-28 16:24:01 +03:00
trace-event-info.c
perf util: No need to call read_trace_init() in tracing_data_header()
2013-07-12 13:52:31 -03:00
trace-event-parse.c
perf script: Adopt latency_format variable
2013-07-12 13:52:28 -03:00
trace-event-read.c
perf util: Parse header_page to get proper long size
2013-07-12 13:52:24 -03:00
trace-event-scripting.c
perf script: Fix named threads support
2013-07-22 11:55:53 -03:00
trace-event.h
perf script: Fix named threads support
2013-07-22 11:55:53 -03:00
types.h
perf tools: Add union u64_swap type for swapping u64 data
2012-05-22 12:50:25 -03:00
unwind.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
unwind.h
perf tools: Convert to LIBUNWIND_SUPPORT
2012-10-02 17:56:01 -03:00
usage.c
perf target: Introduce perf_target__parse_uid()
2012-05-07 16:46:48 -03:00
util.c
perf util: Move debugfs/tracing helper functions to util.c
2013-07-12 13:46:00 -03:00
util.h
perf util: Move debugfs/tracing helper functions to util.c
2013-07-12 13:46:00 -03:00
values.c
perf tools: Fix a memory leak on perf_read_values_destroy
2011-12-20 13:41:34 -02:00
values.h
…
vdso.c
perf symbols: Fix vdso list searching
2013-07-08 17:59:07 -03:00
vdso.h
perf tools: Back [vdso] DSO with real data
2012-09-11 12:08:30 -03:00
wrapper.c
perf tools: Use __maybe_used for unused variables
2012-09-11 12:19:15 -03:00
xyarray.c
perf tools: Introduce event selectors
2011-01-03 16:39:04 -02:00
xyarray.h
perf tools: Introduce event selectors
2011-01-03 16:39:04 -02:00