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1f35cd6538
linux/tools/perf/util
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Adrian Hunter 1f35cd6538 perf thread-stack: Improve thread_stack__no_call_return() 
Improve thread_stack__no_call_return() to better handle 'returns' that
do not match the stack i.e. 'no call'. See code comments for details.
The example below shows how retpolines are affected:

Example:

  $ cat simple-retpoline.c
  __attribute__((noinline)) int bar(void)
  {
          return -1;
  }

  int foo(void)
  {
          return bar() + 1;
  }

  __attribute__((indirect_branch("thunk"))) int main()
  {
          int (*volatile fn)(void) = foo;

          fn();
          return fn();
  }
  $ gcc -ggdb3 -Wall -Wextra -O2 -o simple-retpoline simple-retpoline.c
  $ objdump -d simple-retpoline
  <SNIP>
  0000000000001040 <main>:
      1040:       48 83 ec 18             sub    $0x18,%rsp
      1044:       48 8d 05 25 01 00 00    lea    0x125(%rip),%rax        # 1170 <foo>
      104b:       48 89 44 24 08          mov    %rax,0x8(%rsp)
      1050:       48 8b 44 24 08          mov    0x8(%rsp),%rax
      1055:       e8 1f 01 00 00          callq  1179 <__x86_indirect_thunk_rax>
      105a:       48 8b 44 24 08          mov    0x8(%rsp),%rax
      105f:       48 83 c4 18             add    $0x18,%rsp
      1063:       e9 11 01 00 00          jmpq   1179 <__x86_indirect_thunk_rax>
  <SNIP>
  0000000000001160 <bar>:
      1160:       b8 ff ff ff ff          mov    $0xffffffff,%eax
      1165:       c3                      retq
  <SNIP>
  0000000000001170 <foo>:
      1170:       e8 eb ff ff ff          callq  1160 <bar>
      1175:       83 c0 01                add    $0x1,%eax
      1178:       c3                      retq
  0000000000001179 <__x86_indirect_thunk_rax>:
      1179:       e8 07 00 00 00          callq  1185 <__x86_indirect_thunk_rax+0xc>
      117e:       f3 90                   pause
      1180:       0f ae e8                lfence
      1183:       eb f9                   jmp    117e <__x86_indirect_thunk_rax+0x5>
      1185:       48 89 04 24             mov    %rax,(%rsp)
      1189:       c3                      retq
  <SNIP>
  $ perf record -o simple-retpoline.perf.data -e intel_pt/cyc/u ./simple-retpoline
  [ perf record: Woken up 1 times to write data ]
  [ perf record: Captured and wrote 0,017 MB simple-retpoline.perf.data ]
  $ perf script -i simple-retpoline.perf.data --itrace=be -s ~/libexec/perf-core/scripts/python/export-to-sqlite.py simple-retpoline.db branches calls
  2019-01-08 14:03:37.851655 Creating database...
  2019-01-08 14:03:37.863256 Writing records...
  2019-01-08 14:03:38.069750 Adding indexes
  2019-01-08 14:03:38.078799 Done
  $ ~/libexec/perf-core/scripts/python/exported-sql-viewer.py simple-retpoline.db

Before:

    main
        -> __x86_indirect_thunk_rax
            -> __x86_indirect_thunk_rax
                -> __x86_indirect_thunk_rax
                    -> bar

After:

    main
        -> __x86_indirect_thunk_rax
            -> __x86_indirect_thunk_rax
                -> foo
                    -> bar

Committer testing:

Chose "Reports", Then "Context-Sensitive Call Graph" and then go on
expanding:

Before:

simple-retpolin
   PID:PID
      _start
         _start
            __libc_start_main
               main
                   __x86_indirect_thunk_rax
                      __x86_indirect_thunk_rax
                      bar

After:

Remove the "simple.retpoline.db" file, run again the 'perf script' line
to regenerate the .db file and run the exported-sql-viewer.py again to
get the same all the way to 'main', then, from there, including 'main':

               main
                   __x86_indirect_thunk_rax
                       __x86_indirect_thunk_rax
                           foo
                               bar

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190109091835.5570-6-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2019-02-22 11:42:34 -03:00
..
c++ perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
cs-etm-decoder perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
include Remove 'type' argument from access_ok() function 2019-01-03 18:57:57 -08:00
intel-pt-decoder perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
libunwind License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
scripting-engines perf tools: Rename build libperf to perf 2019-02-14 15:18:08 -03:00
annotate.c perf annotate: Fix getting source line failure 2019-02-21 17:00:35 -03:00
annotate.h perf annotate: Remove lots of headers from annotate.h 2019-01-25 15:12:08 +01:00
arm-spe-pkt-decoder.c perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe-pkt-decoder.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe.c perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
arm-spe.h perf tools: Add ARM Statistical Profiling Extensions (SPE) support 2018-01-17 10:23:31 -03:00
auxtrace.c perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
auxtrace.h perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
block-range.c perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
block-range.h perf block-range: Add missing headers 2019-01-25 15:12:09 +01:00
bpf_map.c perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf-event.c perf bpf-event: Add missing new line into pr_debug call 2019-02-20 16:23:07 -03:00
bpf-event.h perf tools: Synthesize PERF_RECORD_* for loaded BPF programs 2019-01-21 17:36:39 -03:00
bpf-loader.c perf bpf-loader: Remove unecessary includes from bpf-loader.h 2019-02-06 10:00:39 -03:00
bpf-loader.h perf bpf-loader: Remove unecessary includes from bpf-loader.h 2019-02-06 10:00:39 -03:00
bpf-prologue.c docs: Fix some broken references 2018-06-15 18:10:01 -03:00
bpf-prologue.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
branch.c perf util: Create branch.c/.h for common branch functions 2017-07-18 23:14:40 -03:00
branch.h perf tools: Move branch structs to branch.h 2019-01-25 15:12:08 +01:00
Build perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
build-id.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
build-id.h perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
cache.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
call-path.c perf tools: Refactor code to move call path handling out of thread-stack 2016-05-06 13:00:43 -03:00
call-path.h perf tools: Refactor code to move call path handling out of thread-stack 2016-05-06 13:00:43 -03:00
callchain.c perf hist: Remove symbol.h from hist.h, just fwd decls are needed 2019-02-06 10:00:38 -03:00
callchain.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
cgroup.c perf cgroup: Make evlist__find_cgroup() more compact 2018-06-04 10:28:50 -03:00
cgroup.h perf cgroup: Make the cgroup name be const char * 2018-03-07 10:22:26 -03:00
cloexec.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cloexec.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
color_config.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
color.c perf utils: Move perf_config using routines from color.c to separate object 2019-01-21 17:38:56 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
comm.c perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf tools: Add is_compressed callback to compressions array 2018-08-20 08:54:59 -03:00
config.c perf tools: Add missing include <callchain.h> in various places 2019-02-06 10:00:38 -03:00
config.h perf config: Call perf_config__init() lazily 2018-05-16 16:11:09 -03:00
counts.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
counts.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c perf cpumap: Increase debug level for cpu_map__snprint verbose output 2019-02-20 17:08:39 -03:00
cpumap.h perf record: Apply affinity masks when reading mmap buffers 2019-02-06 10:00:39 -03:00
cputopo.c perf tools: Use sysfs__mountpoint() when reading cpu topology 2019-02-19 12:21:10 -03:00
cputopo.h perf tools: Add numa_topology object 2019-02-19 12:21:06 -03:00
cs-etm.c perf cs-etm: Modularize auxtrace_buffer fetch function 2019-02-14 15:18:08 -03:00
cs-etm.h perf cs-etm: Introducing function cs_etm__init_trace_params() 2019-02-14 15:18:06 -03:00
ctype.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data-convert-bt.c tools lib traceevent, perf tools: Rename enum format_flags to enum tep_format_flags 2018-09-19 17:14:13 -03:00
data-convert-bt.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data-convert.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
data.c perf tools: Move conditional O_CLOEXEC to util.h 2018-01-23 09:48:20 -03:00
data.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
db-export.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
db-export.h perf script: Add call path id to exported sample in db export 2016-05-06 13:00:53 -03:00
debug.c perf debug: Avoid setting 'quiet' to 'true' unnecessarily 2018-03-16 16:39:02 -03:00
debug.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-java.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-java.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
demangle-rust.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dso.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
dso.h perf symbols: Use cached rbtrees 2019-01-25 15:12:10 +01:00
dump-insn.c perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dump-insn.h perf script: Fix LBR skid dump problems in brstackinsn 2018-12-28 16:33:02 -03:00
dwarf-aux.c perf config: Rename to HAVE_DWARF_GETLOCATIONS_SUPPORT 2018-04-02 13:50:24 -03:00
dwarf-aux.h perf probe: Match linkage name with mangled name 2016-09-29 11:17:08 -03:00
dwarf-regs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
env.c perf env: Also consider env->arch == NULL as local operation 2018-12-17 14:54:02 -03:00
env.h perf record: Encode -k clockid frequency into Perf trace 2018-10-18 11:16:38 -03:00
event.c perf tools: Add missing include for symbols.h 2019-02-06 10:00:38 -03:00
event.h perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
evlist.c perf record: Allocate affinity masks 2019-02-06 10:00:39 -03:00
evlist.h perf record: Allocate affinity masks 2019-02-06 10:00:39 -03:00
evsel_fprintf.c perf tools: Support 'srccode' output 2018-12-17 14:57:07 -03:00
evsel.c perf evsel: Force sample_type for slave events 2019-02-20 16:08:59 -03:00
evsel.h perf evsel: No need to include symbol.h in evsel.h, symbol_conf.h is enough 2019-02-06 10:00:38 -03:00
expr.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
expr.y perf tools: Dedup events in expression parsing 2017-08-22 12:19:08 -03:00
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
genelf_debug.c tools: Adopt __packed from kernel sources 2017-06-19 15:27:07 -03:00
genelf.c perf tools: Fix spelling mistake: "builid" -> "buildid" 2018-04-30 12:02:03 -03:00
genelf.h perf jitdump: Add Sparc support. 2018-10-18 11:16:38 -03:00
generate-cmdlist.sh perf tools: Rename HAVE_SYSCALL_TABLE to HAVE_SYSCALL_TABLE_SUPPORT 2018-04-12 10:33:31 -03:00
get_current_dir_name.c tools build feature: Check if get_current_dir_name() is available 2018-11-19 12:12:17 -08:00
group.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
header.c perf tools: Add numa_topology object 2019-02-19 12:21:06 -03:00
header.h perf record: Encode -k clockid frequency into Perf trace 2018-10-18 11:16:38 -03:00
help-unknown-cmd.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
help-unknown-cmd.h perf tools: Move help_unknown_cmd() to its own file 2015-12-14 12:30:37 -03:00
hist.c perf evsel: Add output_resort_cb method 2019-02-06 10:00:40 -03:00
hist.h perf evsel: Add output_resort_cb method 2019-02-06 10:00:40 -03:00
intel-bts.c perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
intel-bts.h
intel-pt.c perf auxtrace: Add timestamp to auxtrace errors 2019-02-06 11:20:32 -03:00
intel-pt.h perf intel-pt: Record address filter in AUXTRACE_INFO event 2016-09-29 11:17:05 -03:00
intlist.c
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
jitdump.c perf symbols: Remove some unnecessary includes from symbol.h 2019-01-25 15:12:09 +01:00
jitdump.h perf jit: Add unwinding support 2016-10-24 11:07:39 -03:00
kvm-stat.h perf kvm stat: Replace kvm-stat.h includes with forward declarations 2019-02-06 10:00:39 -03:00
levenshtein.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
levenshtein.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
llvm-utils.c perf bpf: Give precedence to bpf header dir 2018-08-30 15:52:20 -03:00
llvm-utils.h perf llvm: Allow passing options to llc in addition to clang 2018-08-20 08:54:58 -03:00
lzma.c perf tools: Add lzma_is_compressed function 2018-08-20 08:54:59 -03:00
machine.c perf tools: Add missing include for symbols.h 2019-02-06 10:00:38 -03:00
machine.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map_groups.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map_symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
map.c perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
map.h perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
mem2node.c perf tools: Add mem2node object 2018-03-16 13:52:37 -03:00
mem2node.h perf tools: Add mem2node object 2018-03-16 13:52:37 -03:00
mem-events.c perf mem/c2c: Fix perf_mem_events to support powerpc 2019-02-04 11:32:14 -03:00
mem-events.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
memswap.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
memswap.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
metricgroup.c perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
metricgroup.h perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
mmap.c perf record: Apply affinity masks when reading mmap buffers 2019-02-06 10:00:39 -03:00
mmap.h perf record: Allocate affinity masks 2019-02-06 10:00:39 -03:00
namespaces.c perf tools: Restore proper cwd on return from mnt namespace 2018-11-19 12:12:26 -08:00
namespaces.h perf tools: Restore proper cwd on return from mnt namespace 2018-11-19 12:12:26 -08:00
ordered-events.c perf ordered_events: Fix crash in ordered_events__free 2019-01-17 11:07:00 -03:00
ordered-events.h perf ordered_events: Add first_time() method 2018-12-17 15:02:17 -03:00
parse-branch-options.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-branch-options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-events.c perf list: Display metric expressions for --details option 2019-02-14 15:18:09 -03:00
parse-events.h perf evsel: Introduce per event max_events property 2018-10-19 16:31:09 -03:00
parse-events.l perf evsel: Introduce per event max_events property 2018-10-19 16:31:09 -03:00
parse-events.y perf tools: Fix legacy events symbol separator parsing 2019-02-14 15:18:08 -03:00
parse-regs-options.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
parse-regs-options.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
path.c perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
path.h perf utils: Move is_directory() to path.h 2017-12-27 12:15:48 -03:00
perf_regs.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf_regs.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-hooks-list.h perf tools: Introduce perf hooks 2016-11-29 12:13:27 -03:00
perf-hooks.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
perf-hooks.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
PERF-VERSION-GEN License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pmu.c perf pmu: Move EVENT_SOURCE_DEVICE_PATH to PMU header file 2019-02-06 10:00:39 -03:00
pmu.h perf pmu: Remove set_drv_config API 2019-02-06 10:00:39 -03:00
pmu.l
pmu.y
print_binary.c Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
print_binary.h Merge branch 'linus' into perf/core, to fix conflicts 2017-11-07 10:30:18 +01:00
probe-event.c perf map: Move structs and prototypes for map groups to a separate header 2019-02-06 10:00:38 -03:00
probe-event.h perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
probe-file.c perf namespaces: Remove namespaces.h from .h headers 2019-01-25 15:12:09 +01:00
probe-file.h perf probe: Support SDT markers having reference counter (semaphore) 2018-09-24 04:44:54 -04:00
probe-finder.c perf probe: Use right type to access array elements 2018-03-19 13:51:53 -03:00
probe-finder.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pstack.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
pstack.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
python-ext-sources perf evsel: Fix swap for samples with raw data 2017-12-27 12:15:56 -03:00
python.c perf python: Do not force closing original perf descriptor in evlist.get_pollfd() 2018-12-28 16:33:02 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf record: Fix crash in pipe mode 2018-03-05 11:52:41 -03:00
rwsem.c perf tools: Provide mutex wrappers for pthreads rwlocks 2017-09-21 13:28:06 -03:00
rwsem.h perf tools: Provide mutex wrappers for pthreads rwlocks 2017-09-21 13:28:06 -03:00
s390-cpumcf-kernel.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
s390-cpumsf-kernel.h perf report: Add raw report support for s390 auxiliary trace 2018-08-08 15:26:48 -03:00
s390-cpumsf.c perf report: Add s390 diagnosic sampling descriptor size 2019-02-14 13:31:08 -03:00
s390-cpumsf.h perf auxtrace: Support for perf report -D for s390 2018-08-03 10:34:18 -03:00
s390-sample-raw.c perf report: Display names in s390 diagnostic counter sets 2019-01-21 17:00:56 -03:00
sample-raw.c perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
sample-raw.h perf report: Display arch specific diagnostic counter sets, starting with s390 2019-01-21 17:00:48 -03:00
sane_ctype.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
session.c perf session: Don't report zero period samples for slave events 2019-02-20 16:07:51 -03:00
session.h perf tools: Remove perf_tool from event_op2 2018-09-19 10:25:10 -03:00
setns.c tools build: Add test for setns() 2017-07-18 23:14:08 -03:00
setup.py perf record: Bind the AIO user space buffers to nodes 2019-02-06 10:00:39 -03:00
smt.c perf tools: Add utility function to detect SMT status 2017-08-22 12:09:04 -03:00
smt.h perf tools: Add utility function to detect SMT status 2017-08-22 12:09:04 -03:00
sort.c perf report: Don't shadow inlined symbol with different addr range 2019-02-19 12:30:12 -03:00
sort.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
srccode.c perf tools: Support 'srccode' output 2018-12-17 14:57:07 -03:00
srccode.h perf srccode: Move struct definition from map.h to srccode.h 2019-02-06 10:00:38 -03:00
srcline.c perf report: Don't shadow inlined symbol with different addr range 2019-02-19 12:30:12 -03:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf annotate: Remove lots of headers from annotate.h 2019-01-25 15:12:08 +01:00
stat-shadow.c perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
stat.c perf tools: Remove perf_tool from event_op2 2018-09-19 10:25:10 -03:00
stat.h perf tools: Remove perf_tool from event_op2 2018-09-19 10:25:10 -03:00
strbuf.c perf strbuf: Remove redundant va_end() in strbuf_addv() 2019-01-04 12:54:49 -03:00
strbuf.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
strfilter.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
strfilter.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
string2.h perf string: Add {strdup,strpbrk}_esc() 2017-12-27 12:15:55 -03:00
string.c perf string: Add {strdup,strpbrk}_esc() 2017-12-27 12:15:55 -03:00
strlist.c perf tools: Remove string.h, unistd.h and sys/stat.h from util.h 2017-04-24 13:43:33 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c perf svghelper: Fix unchecked usage of strncpy() 2018-12-17 14:59:20 -03:00
svghelper.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
symbol_conf.h perf symbols: Move symbol_conf to separate file 2019-01-25 15:12:08 +01:00
symbol_fprintf.c perf symbols: Use cached rbtrees 2019-01-25 15:12:10 +01:00
symbol-elf.c perf/core improvements and fixes: 2019-02-09 13:16:01 +01:00
symbol-minimal.c perf symbols: Remove some unnecessary includes from symbol.h 2019-01-25 15:12:09 +01:00
symbol.c perf tools: Fix split_kallsyms_for_kcore() for trampoline symbols 2019-02-06 10:00:40 -03:00
symbol.h perf symbols: Introduce map_symbol.h 2019-02-06 10:00:38 -03:00
syscalltbl.c perf trace arm64: Use generated syscall table 2018-07-24 14:53:01 -03:00
syscalltbl.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
target.c perf target: str_error_r() always returns the buffer it receives 2016-07-29 11:54:35 -03:00
target.h perf stat: Remove --per-thread pid/tid limitation 2017-12-27 12:15:47 -03:00
term.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
term.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
thread_map.c perf stat: Ignore error thread when enabling system-wide --per-thread 2018-02-27 11:29:21 -03:00
thread_map.h perf stat: Ignore error thread when enabling system-wide --per-thread 2018-02-27 11:29:21 -03:00
thread-stack.c perf thread-stack: Improve thread_stack__no_call_return() 2019-02-22 11:42:34 -03:00
thread-stack.h perf thread-stack: Represent jmps to the start of a different symbol 2019-02-06 10:00:40 -03:00
thread.c perf tools: Add missing include for symbols.h 2019-02-06 10:00:38 -03:00
thread.h perf thread: Don't include symbol.h, symbol_conf.h is enough 2019-02-06 10:00:38 -03:00
time-utils.c perf util: Allocate time slices buffer according to number of comma 2018-01-17 10:23:36 -03:00
time-utils.h perf util: Allocate time slices buffer according to number of comma 2018-01-17 10:23:36 -03:00
tool.h perf tools: Handle PERF_RECORD_BPF_EVENT 2019-01-21 17:00:57 -03:00
top.c perf top: Move perf_top__reset_sample_counters() to after counts display 2018-12-17 14:58:47 -03:00
top.h perf top: Save and display the drop count stats 2018-12-17 14:58:33 -03:00
trace-event-info.c perf tools: Cleanup trace-event-info 'tdata' leak 2018-10-08 14:23:45 -03:00
trace-event-parse.c tools lib traceevent, perf tools: Rename 'struct tep_event_format' to 'struct tep_event' 2018-12-17 14:56:02 -03:00
trace-event-read.c perf tools: traceevent API cleanup, remove __tep_data2host*() 2018-12-17 14:56:08 -03:00
trace-event-scripting.c tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle 2018-08-10 15:29:35 -03:00
trace-event.c tools lib traceevent, perf tools: Rename 'struct tep_event_format' to 'struct tep_event' 2018-12-17 14:56:02 -03:00
trace-event.h tools lib traceevent, perf tools: Rename 'struct tep_event_format' to 'struct tep_event' 2018-12-17 14:56:02 -03:00
trigger.h perf tools: Fix trigger class trigger_on() 2018-03-06 11:31:14 -03:00
tsc.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
tsc.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
units.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libdw.c perf tools: Add missing include for symbols.h 2019-02-06 10:00:38 -03:00
unwind-libdw.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
unwind-libunwind-local.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
unwind-libunwind.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
unwind.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
usage.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util-cxx.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
util.c perf tools: Make rm_rf() remove single file 2019-02-20 17:09:28 -03:00
util.h tools build feature: Check if get_current_dir_name() is available 2018-11-19 12:12:17 -08:00
values.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
values.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
vdso.c pref tools: Add missing map.h includes 2019-02-06 10:00:38 -03:00
vdso.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xyarray.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xyarray.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
zlib.c perf tools: Remove duplicate headers 2019-01-21 15:15:57 -03:00