Kan Liang 9e207ddfa2 perf report: Show call graph from reference events ...

Introduce --show-ref-call-graph for perf report to print reference
callgraph for no callgraph event.

Here is an example.

 perf report --show-ref-call-graph --stdio

 # To display the perf.data header info, please use
 --header/--header-only options.
 #
 #
 # Total Lost Samples: 0
 #
 # Samples: 5  of event 'cpu/cpu-cycles,call-graph=fp/'
 # Event count (approx.): 144985
 #
 # Children      Self  Command  Shared Object     Symbol
 # ........  ........  .......  ................  ........................................
 #
    72.30%     0.00%  sleep    [kernel.vmlinux]  [k] entry_SYSCALL_64_fastpath
              |
              ---entry_SYSCALL_64_fastpath
                 |
                 |--22.62%-- __GI___libc_nanosleep
                  --77.38%-- [...]

......

 # Samples: 6  of event 'cpu/instructions,call-graph=no/', show reference callgraph
 # Event count (approx.): 172780
 #
 # Children      Self  Command  Shared Object     Symbol
 # ........  ........  .......  ................  ........................................
 #
    73.16%     0.00%  sleep    [kernel.vmlinux]  [k] entry_SYSCALL_64_fastpath
              |
              ---entry_SYSCALL_64_fastpath
                 |
                 |--31.44%-- __GI___libc_nanosleep
                  --68.56%-- [...]

Signed-off-by: Kan Liang <kan.liang@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1439289050-40510-3-git-send-email-kan.liang@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2015-08-12 13:20:28 -03:00

..

include

tools: Copy rbtree_augmented.h from the kernel

2015-07-05 22:59:05 -03:00

scripting-engines

tracing: Rename FTRACE_MAX_EVENT to TRACE_EVENT_TYPE_MAX

2015-05-13 14:06:42 -04:00

abspath.c

…

alias.c

perf tools: Introduce zfree

2013-12-27 15:17:00 -03:00

annotate.c

perf report: Add infrastructure for a cycles histogram

2015-08-06 16:32:45 -03:00

annotate.h

perf annotate: Compute IPC and basic block cycles

2015-08-06 16:36:12 -03:00

auxtrace.c

perf auxtrace: Fix period type 'i' not working

2015-08-06 16:47:58 -03:00

auxtrace.h

perf tools: Allow auxtrace data alignment

2015-06-23 18:28:37 -03:00

bitmap.c

…

Build

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

build-id.c

perf buildid: Use SBUILD_ID_SIZE macro

2015-07-20 17:49:50 -03:00

build-id.h

perf buildid: Use SBUILD_ID_SIZE macro

2015-07-20 17:49:50 -03:00

cache.h

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

callchain.c

perf callchain: Move option parsing code to util.c

2015-08-08 14:16:49 -03:00

callchain.h

perf callchain: Move option parsing code to util.c

2015-08-08 14:16:49 -03:00

cgroup.c

perf cgroup: Use atomic.h for refcounting

2015-05-15 16:12:20 -03:00

cgroup.h

perf cgroup: Use atomic.h for refcounting

2015-05-15 16:12:20 -03:00

cloexec.c

perf bench numa: Fix to show proper convergence stats

2015-06-25 12:28:35 -03:00

cloexec.h

perf tools: Fix build errors with mipsel-linux-uclibc compiler

2015-08-05 16:56:16 -03:00

color.c

perf tools: Do not include escape sequences in color_vfprintf return

2015-08-05 16:46:06 -03:00

color.h

perf tools: Remove trail argument to color vsprintf

2015-08-05 16:44:02 -03:00

comm.c

perf comm: Use atomic.h for refcounting

2015-05-27 12:21:43 -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: Introduce llvm config options

2015-08-07 10:16:59 -03:00

counts.c

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

counts.h

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

cpumap.c

perf tools: Add reference counting for cpu_map object

2015-06-25 15:15:50 -03:00

cpumap.h

perf tools: Add reference counting for cpu_map object

2015-06-25 15:15:50 -03:00

ctype.c

…

data-convert-bt.c

perf data: Fix signedness of value

2015-04-29 10:37:49 -03:00

data-convert-bt.h

perf data: Support using -f to override perf.data file ownership for 'convert'

2015-04-02 13:18:52 -03:00

data.c

perf util: Replace strerror with strerror_r for thread-safety

2014-08-15 10:58:35 -03:00

data.h

perf tools: Add perf_data_file__write interface

2013-12-02 09:22:46 -03:00

db-export.c

perf db-export: Fix thread ref-counting

2015-05-29 12:43:39 -03:00

db-export.h

perf db-export: No need to have ->thread twice in struct export_sample

2015-04-02 13:18:43 -03:00

debug.c

perf tools: Introduce veprintf

2015-08-06 15:30:38 -03:00

debug.h

perf tools: Introduce veprintf

2015-08-06 15:30:38 -03:00

dso.c

perf tools: Reference count struct dso

2015-06-08 10:31:40 -03:00

dso.h

perf symbols: Add front end cache for DSO symbol lookup

2015-07-23 11:28:35 -03:00

dwarf-aux.c

perf probe: Fix to show lines of sys_ functions correctly

2015-08-12 13:20:27 -03:00

dwarf-aux.h

perf probe: Ignore tail calls to probed functions

2015-05-14 10:05:09 -03:00

environment.c

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

event.c

perf tools: Add new PERF_RECORD_SWITCH event

2015-07-23 22:51:13 -03:00

event.h

perf tools: Add support for cycles, weight branch_info field

2015-08-06 16:29:45 -03:00

evlist.c

perf report: Add flag for non ANY branch mode

2015-08-06 16:31:39 -03:00

evlist.h

perf report: Add flag for non ANY branch mode

2015-08-06 16:31:39 -03:00

evsel.c

perf callchain: Allow disabling call graphs per event

2015-08-12 13:20:28 -03:00

evsel.h

perf callchain: Per-event type selection support

2015-08-12 13:20:27 -03:00

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

tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT

2013-10-09 08:48:28 +02:00

header.c

perf header: Use argv style storage for cmdline feature data

2015-07-21 14:34:08 -03:00

header.h

perf header: Use argv style storage for cmdline feature data

2015-07-21 14:34:08 -03:00

help.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

help.h

…

hist.c

perf report: Show call graph from reference events

2015-08-12 13:20:28 -03:00

hist.h

perf report: Add support for srcfile sort key

2015-08-10 17:20:25 -03:00

intlist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

intlist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

kvm-stat.h

perf kvm: Support using -f to override perf.data.guest file ownership

2015-04-02 13:18:47 -03:00

levenshtein.c

…

levenshtein.h

…

llvm-utils.c

perf tests: Add LLVM test for eBPF on-the-fly compiling

2015-08-07 10:57:24 -03:00

llvm-utils.h

perf tests: Add LLVM test for eBPF on-the-fly compiling

2015-08-07 10:57:24 -03:00

lzma.c

perf tools: Add lzma decompression support for kernel module

2015-03-21 14:53:40 -03:00

machine.c

perf tools: Add new PERF_RECORD_SWITCH event

2015-07-23 22:51:13 -03:00

machine.h

perf tools: Add new PERF_RECORD_SWITCH event

2015-07-23 22:51:13 -03:00

map.c

perf symbols: Introduce map__is_(kernel,kmodule)()

2015-07-23 11:28:36 -03:00

map.h

perf symbols: Introduce map__is_(kernel,kmodule)()

2015-07-23 11:28:36 -03:00

ordered-events.c

perf ordered_samples: Remove references to perf_{evlist,tool} and machines

2015-03-31 17:52:32 -03:00

ordered-events.h

perf ordered_samples: Remove references to perf_{evlist,tool} and machines

2015-03-31 17:52:32 -03:00

pager.c

perf report: Fix some option handling on --stdio

2015-05-14 10:05:22 -03:00

parse-branch-options.c

perf record: Add support for sampling indirect jumps

2015-06-07 16:08:31 +02:00

parse-branch-options.h

perf tools: Move branch option parsing to own file

2015-05-27 21:02:17 -03:00

parse-events.c

perf callchain: Per-event type selection support

2015-08-12 13:20:27 -03:00

parse-events.h

perf callchain: Per-event type selection support

2015-08-12 13:20:27 -03:00

parse-events.l

perf callchain: Per-event type selection support

2015-08-12 13:20:27 -03:00

parse-events.y

perf tools: Fix parse_events_error dereferences

2015-05-27 12:21:43 -03:00

parse-options.c

perf report: Don't allow empty argument for '-t'.

2015-03-19 13:53:28 -03:00

parse-options.h

perf record: Add AUX area tracing Snapshot Mode support

2015-05-05 18:13:01 -03:00

path.c

tools/perf: Turn strlcpy() into a __weak function

2013-10-09 08:48:49 +02:00

perf_regs.c

perf tools: Cache register accesses for unwind processing

2014-06-12 16:53:19 +02:00

perf_regs.h

perf tools: Cache register accesses for unwind processing

2014-06-12 16:53:19 +02:00

PERF-VERSION-GEN

perf tools: Fix version when building out of tree

2013-11-07 10:40:47 -03:00

pmu.c

perf callchain: Per-event type selection support

2015-08-12 13:20:27 -03:00

pmu.h

perf tools: Add perf_pmu__format_bits()

2015-08-06 16:49:01 -03:00

pmu.l

…

pmu.y

perf tools: Fix build with bison 2.3 and older.

2013-02-14 16:12:34 -03:00

probe-event.c

perf probe: Move ftrace probe-event operations to probe-file.c

2015-07-20 17:49:49 -03:00

probe-event.h

perf tools: Add missing forward declaration of struct map to probe-event.h

2015-08-06 15:38:40 -03:00

probe-file.c

perf probe: Move ftrace probe-event operations to probe-file.c

2015-07-20 17:49:49 -03:00

probe-file.h

perf probe: Move ftrace probe-event operations to probe-file.c

2015-07-20 17:49:49 -03:00

probe-finder.c

perf strlist: Make dupstr be the default and part of an extensible config parm

2015-07-20 12:13:34 -03:00

probe-finder.h

perf probe: Introduce probe_conf global configs

2015-05-08 16:26:26 -03:00

pstack.c

perf tools: Introduce pstack_peek()

2015-05-05 18:13:22 -03:00

pstack.h

perf tools: Introduce pstack_peek()

2015-05-05 18:13:22 -03:00

python-ext-sources

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

python.c

perf python: Add missing PERF_RECORD_{MMAP2,AUX,etc}

2015-07-29 10:51:45 -03:00

quote.c

…

quote.h

…

rblist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

rblist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

record.c

perf record: Add option --switch-events to select PERF_RECORD_SWITCH events

2015-07-23 22:51:13 -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 support for cycles, weight branch_info field

2015-08-06 16:29:45 -03:00

session.h

perf tools: Add AUX area tracing index

2015-05-04 19:48:47 -03:00

setup.py

tools lib api: Rename libapikfs.a to libapi.a

2015-02-12 17:55:18 -03:00

sigchain.c

…

sigchain.h

…

sort.c

perf sort: Check for SRCLINE_UNKNOWN case in "srcfile" processing

2015-08-12 10:27:02 -03:00

sort.h

perf report: Add support for srcfile sort key

2015-08-10 17:20:25 -03:00

srcline.c

perf tools: Support full source file paths for srcline

2015-08-10 11:58:05 -03:00

stat-shadow.c

perf stat: Fix transaction lenght metrics

2015-07-28 12:05:04 -03:00

stat.c

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

stat.h

perf stat: Move perf_counts struct and functions into separate object

2015-08-08 14:16:49 -03:00

strbuf.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

strbuf.h

…

strfilter.c

perf tools: Add strfilter__string to recover rules string

2015-05-04 12:43:54 -03:00

strfilter.h

perf tools: Add strfilter__string to recover rules string

2015-05-04 12:43:54 -03:00

string.c

perf tools: Asprintf like functions to format integer filter expression

2015-07-06 10:21:46 -03:00

strlist.c

perf strlist: Make parse_list() private

2015-07-20 14:51:07 -03:00

strlist.h

perf strlist: Make parse_list() private

2015-07-20 14:51:07 -03:00

svghelper.c

perf tools: Add reference counting for cpu_map object

2015-06-25 15:15:50 -03:00

svghelper.h

perf timechart: Implement IO mode

2014-07-10 00:22:54 +02:00

symbol-elf.c

perf symbols: Fix mismatched declarations for elf_getphdrnum

2015-07-29 10:51:45 -03:00

symbol-minimal.c

perf symbols: Save DSO loading errno to better report errors

2015-03-24 12:08:43 -03:00

symbol.c

perf symbols: Add front end cache for DSO symbol lookup

2015-07-23 11:28:35 -03:00

symbol.h

perf report: Show call graph from reference events

2015-08-12 13:20:28 -03:00

target.c

perf target: Simplify handling of strerror_r return

2015-03-24 12:08:30 -03:00

target.h

perf target: Move the checking of which map function to call into function.

2013-12-04 13:46:37 -03:00

thread_map.c

perf/core improvements and fixes:

2015-07-21 07:58:06 +02:00

thread_map.h

perf thrad_map: Add comm string into array

2015-06-26 11:07:01 -03:00

thread-stack.c

perf tools: Ensure thread-stack is flushed

2015-06-19 16:03:33 -03:00

thread-stack.h

perf tools: Ensure thread-stack is flushed

2015-06-19 16:03:33 -03:00

thread.c

perf tools: Remove redundant initialization of thread linkage members

2015-05-27 12:21:44 -03:00

thread.h

perf tools: Elliminate alignment holes

2015-05-18 10:17:33 -03:00

tool.h

perf tools: Add new PERF_RECORD_SWITCH event

2015-07-23 22:51:13 -03:00

top.c

perf tools: Rename 'perf_record_opts' to 'record_opts

2013-12-19 14:43:45 -03:00

top.h

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

trace-event-info.c

perf tools: Stop copying kallsyms into the perf.data file header

2015-07-23 22:51:12 -03:00

trace-event-parse.c

perf tools: Stop reading the kallsyms data from perf.data

2015-07-23 22:51:11 -03:00

trace-event-read.c

perf tools: Stop reading the kallsyms data from perf.data

2015-07-23 22:51:11 -03:00

trace-event-scripting.c

perf scripting: No need to pass thread twice to the scripting callbacks

2015-04-02 13:18:41 -03:00

trace-event.c

perf python: Remove dependency on 'machine' methods

2015-07-29 10:51:44 -03:00

trace-event.h

perf python: Remove dependency on 'machine' methods

2015-07-29 10:51:44 -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

perf tools: Add libdw DWARF post unwind support

2014-02-24 09:29:36 -03:00

unwind-libunwind.c

perf unwind: Fix a compile error

2015-06-16 10:40:03 -03:00

unwind.h

perf callchains: Use thread->mg->machine

2014-10-29 10:32:46 -02:00

usage.c

…

util.c

perf callchain: Move option parsing code to util.c

2015-08-08 14:16:49 -03:00

util.h

perf tools: Support full source file paths for srcline

2015-08-10 11:58:05 -03:00

values.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

values.h

tools: Consolidate types.h

2014-05-01 21:22:39 +02:00

vdso.c

perf tools: Fix lockup using 32-bit compat vdso

2015-07-07 11:05:08 -03:00

vdso.h

perf machine: Fix up vdso methods names

2015-05-29 12:43:44 -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 xyarray__reset function

2015-06-16 10:34:39 -03:00

xyarray.h

perf tools: Introduce xyarray__reset function

2015-06-16 10:34:39 -03:00

zlib.c

perf tools: Add gzip decompression support for kernel module

2014-11-05 10:11:26 -03:00