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3b7a15b064
linux/tools/perf/util
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Ian Rogers 3b7a15b064 perf tools: Give synthetic mmap events an inode generation 
When mmap2 events are synthesized the ino_generation field isn't being
set leading to uninitialized memory being compared.

Caught with clang's -fsanitize=memory:

==124733==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x55a96a6a65cc in __dso_id__cmp tools/perf/util/dsos.c:23:6
    #1 0x55a96a6a81d5 in dso_id__cmp tools/perf/util/dsos.c:38:9
    #2 0x55a96a6a717f in __dso__cmp_long_name tools/perf/util/dsos.c:74:15
    #3 0x55a96a6a6c4c in __dsos__findnew_link_by_longname_id tools/perf/util/dsos.c:106:12
    #4 0x55a96a6a851e in __dsos__findnew_by_longname_id tools/perf/util/dsos.c:178:9
    #5 0x55a96a6a7798 in __dsos__find_id tools/perf/util/dsos.c:191:9
    #6 0x55a96a6a7b57 in __dsos__findnew_id tools/perf/util/dsos.c:251:20
    #7 0x55a96a6a7a57 in dsos__findnew_id tools/perf/util/dsos.c:259:17
    #8 0x55a96a7776ae in machine__findnew_dso_id tools/perf/util/machine.c:2709:9
    #9 0x55a96a77dfcf in map__new tools/perf/util/map.c:193:10
    #10 0x55a96a77240a in machine__process_mmap2_event tools/perf/util/machine.c:1670:8
    #11 0x55a96a7741a3 in machine__process_event tools/perf/util/machine.c:1882:9
    #12 0x55a96a6aee39 in perf_event__process tools/perf/util/event.c:454:9
    #13 0x55a96a87d633 in perf_tool__process_synth_event tools/perf/util/synthetic-events.c:63:9
    #14 0x55a96a87f131 in perf_event__synthesize_mmap_events tools/perf/util/synthetic-events.c:403:7
    #15 0x55a96a8815d6 in __event__synthesize_thread tools/perf/util/synthetic-events.c:548:9
    #16 0x55a96a882bff in __perf_event__synthesize_threads tools/perf/util/synthetic-events.c:681:3
    #17 0x55a96a881ec2 in perf_event__synthesize_threads tools/perf/util/synthetic-events.c:750:9
    #18 0x55a96a562b26 in synth_all tools/perf/tests/mmap-thread-lookup.c:136:9
    #19 0x55a96a5623b1 in mmap_events tools/perf/tests/mmap-thread-lookup.c:174:8
    #20 0x55a96a561fa0 in test__mmap_thread_lookup tools/perf/tests/mmap-thread-lookup.c:230:2
    #21 0x55a96a52c182 in run_test tools/perf/tests/builtin-test.c:378:9
    #22 0x55a96a52afc1 in test_and_print tools/perf/tests/builtin-test.c:408:9
    #23 0x55a96a52966e in __cmd_test tools/perf/tests/builtin-test.c:603:4
    #24 0x55a96a52855d in cmd_test tools/perf/tests/builtin-test.c:747:9
    #25 0x55a96a2844d4 in run_builtin tools/perf/perf.c:312:11
    #26 0x55a96a282bd0 in handle_internal_command tools/perf/perf.c:364:8
    #27 0x55a96a284097 in run_argv tools/perf/perf.c:408:2
    #28 0x55a96a282223 in main tools/perf/perf.c:538:3

  Uninitialized value was stored to memory at
    #1 0x55a96a6a18f7 in dso__new_id tools/perf/util/dso.c:1230:14
    #2 0x55a96a6a78ee in __dsos__addnew_id tools/perf/util/dsos.c:233:20
    #3 0x55a96a6a7bcc in __dsos__findnew_id tools/perf/util/dsos.c:252:21
    #4 0x55a96a6a7a57 in dsos__findnew_id tools/perf/util/dsos.c:259:17
    #5 0x55a96a7776ae in machine__findnew_dso_id tools/perf/util/machine.c:2709:9
    #6 0x55a96a77dfcf in map__new tools/perf/util/map.c:193:10
    #7 0x55a96a77240a in machine__process_mmap2_event tools/perf/util/machine.c:1670:8
    #8 0x55a96a7741a3 in machine__process_event tools/perf/util/machine.c:1882:9
    #9 0x55a96a6aee39 in perf_event__process tools/perf/util/event.c:454:9
    #10 0x55a96a87d633 in perf_tool__process_synth_event tools/perf/util/synthetic-events.c:63:9
    #11 0x55a96a87f131 in perf_event__synthesize_mmap_events tools/perf/util/synthetic-events.c:403:7
    #12 0x55a96a8815d6 in __event__synthesize_thread tools/perf/util/synthetic-events.c:548:9
    #13 0x55a96a882bff in __perf_event__synthesize_threads tools/perf/util/synthetic-events.c:681:3
    #14 0x55a96a881ec2 in perf_event__synthesize_threads tools/perf/util/synthetic-events.c:750:9
    #15 0x55a96a562b26 in synth_all tools/perf/tests/mmap-thread-lookup.c:136:9
    #16 0x55a96a5623b1 in mmap_events tools/perf/tests/mmap-thread-lookup.c:174:8
    #17 0x55a96a561fa0 in test__mmap_thread_lookup tools/perf/tests/mmap-thread-lookup.c:230:2
    #18 0x55a96a52c182 in run_test tools/perf/tests/builtin-test.c:378:9
    #19 0x55a96a52afc1 in test_and_print tools/perf/tests/builtin-test.c:408:9

  Uninitialized value was stored to memory at
    #0 0x55a96a7725af in machine__process_mmap2_event tools/perf/util/machine.c:1646:25
    #1 0x55a96a7741a3 in machine__process_event tools/perf/util/machine.c:1882:9
    #2 0x55a96a6aee39 in perf_event__process tools/perf/util/event.c:454:9
    #3 0x55a96a87d633 in perf_tool__process_synth_event tools/perf/util/synthetic-events.c:63:9
    #4 0x55a96a87f131 in perf_event__synthesize_mmap_events tools/perf/util/synthetic-events.c:403:7
    #5 0x55a96a8815d6 in __event__synthesize_thread tools/perf/util/synthetic-events.c:548:9
    #6 0x55a96a882bff in __perf_event__synthesize_threads tools/perf/util/synthetic-events.c:681:3
    #7 0x55a96a881ec2 in perf_event__synthesize_threads tools/perf/util/synthetic-events.c:750:9
    #8 0x55a96a562b26 in synth_all tools/perf/tests/mmap-thread-lookup.c:136:9
    #9 0x55a96a5623b1 in mmap_events tools/perf/tests/mmap-thread-lookup.c:174:8
    #10 0x55a96a561fa0 in test__mmap_thread_lookup tools/perf/tests/mmap-thread-lookup.c:230:2
    #11 0x55a96a52c182 in run_test tools/perf/tests/builtin-test.c:378:9
    #12 0x55a96a52afc1 in test_and_print tools/perf/tests/builtin-test.c:408:9
    #13 0x55a96a52966e in __cmd_test tools/perf/tests/builtin-test.c:603:4
    #14 0x55a96a52855d in cmd_test tools/perf/tests/builtin-test.c:747:9
    #15 0x55a96a2844d4 in run_builtin tools/perf/perf.c:312:11
    #16 0x55a96a282bd0 in handle_internal_command tools/perf/perf.c:364:8
    #17 0x55a96a284097 in run_argv tools/perf/perf.c:408:2
    #18 0x55a96a282223 in main tools/perf/perf.c:538:3

  Uninitialized value was created by a heap allocation
    #0 0x55a96a22f60d in malloc llvm/llvm-project/compiler-rt/lib/msan/msan_interceptors.cpp:925:3
    #1 0x55a96a882948 in __perf_event__synthesize_threads tools/perf/util/synthetic-events.c:655:15
    #2 0x55a96a881ec2 in perf_event__synthesize_threads tools/perf/util/synthetic-events.c:750:9
    #3 0x55a96a562b26 in synth_all tools/perf/tests/mmap-thread-lookup.c:136:9
    #4 0x55a96a5623b1 in mmap_events tools/perf/tests/mmap-thread-lookup.c:174:8
    #5 0x55a96a561fa0 in test__mmap_thread_lookup tools/perf/tests/mmap-thread-lookup.c:230:2
    #6 0x55a96a52c182 in run_test tools/perf/tests/builtin-test.c:378:9
    #7 0x55a96a52afc1 in test_and_print tools/perf/tests/builtin-test.c:408:9
    #8 0x55a96a52966e in __cmd_test tools/perf/tests/builtin-test.c:603:4
    #9 0x55a96a52855d in cmd_test tools/perf/tests/builtin-test.c:747:9
    #10 0x55a96a2844d4 in run_builtin tools/perf/perf.c:312:11
    #11 0x55a96a282bd0 in handle_internal_command tools/perf/perf.c:364:8
    #12 0x55a96a284097 in run_argv tools/perf/perf.c:408:2
    #13 0x55a96a282223 in main tools/perf/perf.c:538:3

SUMMARY: MemorySanitizer: use-of-uninitialized-value tools/perf/util/dsos.c:23:6 in __dso_id__cmp

Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: clang-built-linux@googlegroups.com
Link: http://lore.kernel.org/lkml/20200313053129.131264-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2020-03-17 18:01:36 -03:00
..
c++ perf clang: Fix build with Clang 9 2020-01-14 12:02:19 -03:00
cs-etm-decoder perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
include perf bench: Update the copies of x86's mem{cpy,set}_64.S 2019-12-02 11:40:57 -03:00
intel-pt-decoder perf intel-pt: Use shared x86 insn decoder 2019-08-31 22:27:52 -03:00
libunwind perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
scripting-engines perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
affinity.c perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
affinity.h perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
annotate.c perf annotate: Get rid of annotation->nr_jumps 2020-03-04 10:34:10 -03:00
annotate.h perf annotate: Get rid of annotation->nr_jumps 2020-03-04 10:34:10 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm-spe-pkt-decoder.c
arm-spe-pkt-decoder.h
arm-spe.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
arm-spe.h
auxtrace.c perf auxtrace: Add auxtrace_record__read_finish() 2020-02-18 10:13:29 -03:00
auxtrace.h perf auxtrace: Add auxtrace_record__read_finish() 2020-02-18 10:13:29 -03:00
block-info.c perf block-info: Support color ops to print block percents in color 2020-03-09 21:43:25 -03:00
block-info.h perf block-info: Allow selecting which columns to report and its order 2020-03-09 21:43:25 -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 maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
bpf-event.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
bpf-loader.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
bpf-loader.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
bpf-prologue.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
bpf-prologue.h
branch.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
branch.h perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
Build perf expr: Move expr lexer to flex 2020-03-09 21:43:24 -03:00
build-id.c perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
build-id.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
cache.h
cacheline.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
cacheline.h perf cacheline: Move cacheline related routines to separate files 2019-08-26 11:58:29 -03:00
call-path.c perf tools: Use list_del_init() more thorougly 2019-07-09 10:13:27 -03:00
call-path.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
callchain.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
callchain.h perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node' 2019-11-12 08:20:53 -03:00
cap.c perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
cap.h perf tools: Add CAP_SYSLOG define for older systems 2019-08-14 10:59:59 -03:00
cgroup.c tools lib api fs: Move cgroupsfs_find_mountpoint() 2020-03-04 10:34:09 -03:00
cgroup.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
cloexec.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
cloexec.h
color_config.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
color.h perf color: Add missing stdarg.g to color.h 2019-01-25 15:12:08 +01:00
comm.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
comm.h perf comm: Remove needless headers from comm.h 2019-01-25 15:12:09 +01:00
compress.h perf report: Implement perf.data record decompression 2019-05-15 16:36:49 -03:00
config.c perf config: Introduce perf_config_u8() 2020-02-27 10:44:54 -03:00
config.h perf config: Introduce perf_config_u8() 2020-02-27 10:44:54 -03:00
copyfile.c perf tools: Fix mode setting in copyfile_mode_ns() 2019-10-15 12:05:18 -03:00
copyfile.h perf copyfile: Move copyfile routines to separate files 2019-09-25 09:51:49 -03:00
counts.c perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
counts.h perf counts: Add missing headers needed for types used 2019-08-22 17:16:56 -03:00
cpu-set-sched.h perf tools: Add fallback versions for CPU_{OR,EQUAL}() 2019-02-06 10:00:39 -03:00
cpumap.c perf stat: Add --per-node agregation support 2019-11-06 15:49:39 -03:00
cpumap.h perf evsel: Add iterator to iterate over events ordered by CPU 2019-11-29 12:20:45 -03:00
cputopo.c perf cpumap: Remove needless includes from cpumap.h 2019-08-22 17:16:57 -03:00
cputopo.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
cs-etm.c perf cs-etm: Fix unsigned variable comparison to zero 2020-03-11 10:48:44 -03:00
cs-etm.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
data-convert-bt.c perf session: Return error code for perf_session__new() function on failure 2019-09-20 15:58:11 -03:00
data-convert-bt.h
data-convert.h
data.c perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
data.h perf record: Put a copy of kcore into the perf.data directory 2019-11-06 15:43:05 -03:00
db-export.c perf addr_location: Rename al->mg to al->maps 2019-11-26 11:07:46 -03:00
db-export.h perf evsel: Rename struct perf_evsel to struct evsel 2019-07-29 18:34:42 -03:00
debug.c perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
debug.h perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
demangle-java.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
demangle-java.h
demangle-rust.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
demangle-rust.h
dso.c perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dso.h perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dsos.c perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
dsos.h perf dso: Move dso_id from 'struct map' to 'struct dso' 2019-11-19 19:12:26 -03:00
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 probe: Show correct statement line number by perf probe -l 2019-11-18 18:56:27 -03:00
dwarf-aux.h perf probe: Fix to show function entry line as probe-able 2019-11-06 15:43:06 -03:00
dwarf-regs.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
env.c perf env: Do not return pointers to local variables 2020-03-02 11:23:03 -03:00
env.h perf env: Add perf_env__numa_node() 2019-11-06 15:49:39 -03:00
event.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
event.h perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
events_stats.h perf tools: Move 'struct events_stats' and prototypes to separate header 2019-08-31 22:24:10 -03:00
evlist.c perf stat: Use affinity for enabling/disabling events 2019-11-29 12:20:45 -03:00
evlist.h perf stat: Use affinity for opening events 2019-11-29 12:20:45 -03:00
evsel_config.h perf parse: Copy string to perf_evsel_config_term 2020-01-30 11:55:02 +01:00
evsel_fprintf.c perf callchain: Use 'struct map_symbol' in 'struct callchain_cursor_node' 2019-11-12 08:20:53 -03:00
evsel_fprintf.h perf evsel: Introduce evsel_fprintf.h 2019-09-25 16:26:34 -03:00
evsel.c perf evsel: Support PERF_SAMPLE_BRANCH_HW_INDEX 2020-03-09 21:43:24 -03:00
evsel.h perf evsel: Support PERF_SAMPLE_BRANCH_HW_INDEX 2020-03-09 21:43:24 -03:00
evswitch.c perf evswitch: Add hint when not finding specified on/off events 2019-08-15 12:26:13 -03:00
evswitch.h perf evswitch: Introduce init() method to set the on/off evsels from the command line 2019-08-15 12:25:55 -03:00
expr.c perf expr: Make expr__parse() return -1 on error 2020-03-09 21:43:25 -03:00
expr.h perf expr: Straighten expr__parse()/expr__find_other() interface 2020-03-09 21:43:24 -03:00
expr.l perf expr: Move expr lexer to flex 2020-03-09 21:43:24 -03:00
expr.y perf expr: Move expr lexer to flex 2020-03-09 21:43:24 -03:00
find-map.c perf tools: Make find_vdso_map() more modular 2019-01-08 13:28:13 -03:00
fncache.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
fncache.h perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
genelf_debug.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
genelf.c perf jit: Move test functionality in to a test 2019-11-29 12:20:45 -03:00
genelf.h perf jvmti: Include JVMTI support for s390 2019-09-25 16:26:41 -03:00
generate-cmdlist.sh
get_current_dir_name.c perf tools: Remove duplicate headers 2019-08-26 11:58:29 -03:00
get_current_dir_name.h perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
group.h
header.c perf header: Add check for unexpected use of reserved membrs in event attr 2020-03-09 21:43:24 -03:00
header.h perf data: Move perf_dir_version into data.h 2019-11-06 15:43:05 -03:00
help-unknown-cmd.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
hist.c perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
hist.h perf hists: Fix variable name's inconsistency in hists__for_each() macro 2019-12-20 18:58:13 -03:00
intel-bts.c libperf: Move 'ids' from 'struct evsel' to 'struct perf_evsel' 2019-09-25 09:51:47 -03:00
intel-bts.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intel-pt.c perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
intlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
jit.h
jitdump.c perf inject jit: Fix JIT_CODE_MOVE filename 2019-09-30 17:29:49 -03:00
jitdump.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 480 2019-06-19 17:09:51 +02:00
kvm-stat.h perf kvm: Add arch neutral function to choose event for perf kvm record 2019-09-20 10:28:26 -03:00
levenshtein.c
levenshtein.h
llvm-utils.c perf llvm: Add debug hint message about missing kernel-devel package 2020-03-04 10:34:10 -03:00
llvm-utils.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
lzma.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
machine.c perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
machine.h perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
map_symbol.h perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
map.c perf map: Use strstarts() to look for Android libraries 2020-03-11 10:48:44 -03:00
map.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
maps.h perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
mem2node.c perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem2node.h perf env: Remove env.h from other headers where just a fwd decl is needed 2019-08-31 19:10:40 -03:00
mem-events.c pref tools: Make 'struct addr_map_symbol' contain 'struct map_symbol' 2019-11-12 08:20:53 -03:00
mem-events.h perf symbols: Move mem_info and branch_info out of symbol.h 2019-08-31 22:27:48 -03:00
memswap.c
memswap.h perf memswap: Adopt 'struct u64_swap' from evsel.h 2019-09-20 09:19:22 -03:00
metricgroup.c perf metricgroup: Support metric constraint 2020-03-10 14:47:50 -03:00
metricgroup.h perf metricgroup: Scale the metric result 2019-08-31 22:27:52 -03:00
mmap.c perf record: Fix binding of AIO user space buffers to nodes 2020-03-12 11:32:46 -03:00
mmap.h perf record: Adapt affinity to machines with #CPUs > 1K 2020-01-06 11:46:09 -03:00
namespaces.c perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
namespaces.h perf tools: Move event synthesizing routines to separate .c file 2019-09-20 10:28:21 -03:00
ordered-events.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
ordered-events.h perf ordered_events: Add first_time() method 2018-12-17 15:02:17 -03:00
parse-branch-options.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
parse-branch-options.h
parse-events.c perf parse-events: Use asprintf() instead of strncpy() to read tracepoint files 2020-03-02 11:55:47 -03:00
parse-events.h perf record: Add aux-sample-size config term 2019-11-22 10:48:13 -03:00
parse-events.l perf record: Add aux-sample-size config term 2019-11-22 10:48:13 -03:00
parse-events.y perf tools: Use %define api.pure full instead of %pure-parser 2020-01-14 12:02:19 -03:00
parse-regs-options.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
parse-regs-options.h perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
path.c perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
path.h perf tools: Remove needless evlist.h include directives 2019-08-31 22:24:10 -03:00
perf_event_attr_fprintf.c perf evsel: Support PERF_SAMPLE_BRANCH_HW_INDEX 2020-03-09 21:43:24 -03:00
perf_regs.c perf tools: Avoid 'sample_reg_masks' being const + weak 2019-10-10 09:29:33 -03:00
perf_regs.h perf regs: Make perf_reg_name() return "unknown" instead of NULL 2019-11-28 08:08:38 -03:00
perf-hooks-list.h
perf-hooks.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
perf-hooks.h
PERF-VERSION-GEN perf version: Append 12 git SHA chars to the version string 2019-05-28 18:37:44 -03:00
pmu.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -03:00
pmu.h perf pmu: When using default config, record which bits of config were changed by the user 2019-11-22 10:48:13 -03:00
pmu.l
pmu.y
print_binary.c tools perf: Move from sane_ctype.h obtained from git to the Linux's original 2019-06-25 21:02:47 -03:00
print_binary.h
probe-event.c perf maps: Rename map_groups.h to maps.h 2019-11-26 11:07:46 -03:00
probe-event.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
probe-file.c perf probe: Check return value of strlist__add() for -ENOMEM 2020-02-27 11:03:13 -03:00
probe-file.h perf probe: Support DW_AT_const_value constant value 2019-11-18 19:08:02 -03:00
probe-finder.c perf probe: Add ustring support for perf probe command 2020-01-31 09:33:58 +01:00
probe-finder.h perf probe: Trace a magic number if variable is not found 2019-11-18 19:09:23 -03:00
pstack.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
pstack.h
python-ext-sources perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
python.c perf tool: Provide an option to print perf_event_open args and return value 2019-11-12 08:32:27 -03:00
rb_resort.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
rblist.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305 2019-06-05 17:37:04 +02:00
rblist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
record.c perf record: Add a function to test for kernel support for AUX area sampling 2019-11-22 10:43:24 -03:00
record.h perf auxtrace: Add support for AUX area sample recording 2019-11-22 10:48:13 -03:00
rlimit.c perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rlimit.h perf tools: Introduce rlimit__bump_memlock() helper 2019-07-09 14:59:11 -03:00
rwsem.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
rwsem.h
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
s390-cpumsf.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
s390-cpumsf.h
s390-sample-raw.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
sample-raw.c perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
sample-raw.h perf evlist: Rename struct perf_evlist to struct evlist 2019-07-29 18:34:42 -03:00
session.c perf tools: Add hw_idx in struct branch_stack 2020-03-09 21:42:53 -03:00
session.h perf session: Add facility to peek at all events 2019-11-22 10:48:13 -03:00
setns.c perf namespaces: Move the conditional setns() prototype to namespaces.h 2019-07-09 10:13:26 -03:00
setup.py perf tools: Add helpers to use capabilities if present 2019-08-14 10:48:39 -03:00
smt.c perf tools: Apply new CPU topology sysfs attributes 2019-06-10 16:20:11 -03:00
smt.h
sort.c perf report/top: Improve toggle callchain menu option 2020-01-06 11:46:10 -03:00
sort.h perf report/top: Improve toggle callchain menu option 2020-01-06 11:46:10 -03:00
spark.c perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
spark.h perf diff: Report noisy for cycles diff 2019-10-11 10:57:00 -03:00
srccode.c perf pmu: Use file system cache to optimize sysfs access 2019-11-28 08:08:38 -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: Make perf able to build with latest libbfd 2020-01-30 11:55:26 +01:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf util: Factor out sysctl__nmi_watchdog_enabled() 2020-03-10 14:46:19 -03:00
stat-shadow.c perf expr: Straighten expr__parse()/expr__find_other() interface 2020-03-09 21:43:24 -03:00
stat.c perf stat: Use affinity for opening events 2019-11-29 12:20:45 -03:00
stat.h perf stat: Show percore counts in per CPU output 2020-03-04 10:34:09 -03:00
strbuf.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
strbuf.h
strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h
string2.h perf string: Export asprintf__tp_filter_pids() 2019-10-15 13:03:57 -03:00
string.c tools lib: Move argv_{split,free} from tools/perf/util/ 2019-07-01 22:50:40 -03:00
strlist.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strlist.h perf util: Use cached rbtree for rblists 2019-01-25 15:12:10 +01:00
svghelper.c perf env: Remove needless cpumap.h header 2019-09-20 09:19:21 -03:00
svghelper.h perf timechart: Refactor svg_build_topology_map() 2019-08-29 17:38:31 -03:00
symbol_conf.h perf report: Sort by sampled cycles percent per block for stdio 2019-11-07 10:14:48 -03:00
symbol_fprintf.c perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
symbol-elf.c perf map: Set kmap->kmaps backpointer for main kernel map chunks 2019-12-20 18:55:40 -03:00
symbol-minimal.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
symbol.c perf symbols: Don't try to find a vmlinux file when looking for kernel modules 2020-03-03 16:20:01 -03:00
symbol.h perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
symsrc.h perf symbols: Move symsrc prototypes to a separate header 2019-08-31 22:24:05 -03:00
synthetic-events.c perf tools: Give synthetic mmap events an inode generation 2020-03-17 18:01:36 -03:00
synthetic-events.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
syscalltbl.c perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
syscalltbl.h perf trace: Preallocate the syscall table 2019-07-29 18:34:42 -03:00
target.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
target.h
term.c
term.h
thread_map.c libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread_map.h libperf: Rename the PERF_RECORD_ structs to have a "perf" prefix 2019-08-29 08:36:12 -03:00
thread-stack.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
thread-stack.h perf/core improvements and fixes: 2019-06-17 20:48:14 +02:00
thread.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
thread.h perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
time-utils.c perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
time-utils.h perf script: Fix --reltime with --time 2019-10-15 08:36:22 -03:00
tool.h perf tool: Rename perf_tool::bpf_event to bpf 2019-08-26 19:39:11 -03:00
top.c libperf: Add perf_evlist__first()/last() functions 2019-09-25 09:51:48 -03:00
top.h perf auxtrace: Uninline functions that touch perf_session 2019-08-31 22:24:10 -03:00
trace-event-info.c libperf: Move 'page_size' global variable to libperf 2019-09-25 09:51:48 -03:00
trace-event-parse.c perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trace-event-read.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event-scripting.c perf tools: Remove perf.h from source files not needing it 2019-08-29 17:38:32 -03:00
trace-event.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
trace-event.h perf tools: Remove unused trace_find_next_event() 2019-11-05 08:39:27 -03:00
trigger.h perf tools: Remove debug.h from header files not needing it 2019-08-29 17:38:32 -03:00
tsc.c
tsc.h perf tools: Move event synthesizing routines to separate header 2019-09-20 09:19:22 -03:00
units.c
units.h
unwind-libdw.c perf map_symbol: Rename ms->mg to ms->maps 2019-11-26 11:07:46 -03:00
unwind-libdw.h
unwind-libunwind-local.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
unwind-libunwind.c perf maps: Rename 'mg' variables to 'maps' 2019-11-26 11:07:46 -03:00
unwind.h perf maps: Merge 'struct maps' with 'struct map_groups' 2019-11-26 11:07:46 -03:00
usage.c perf tools: Remove debug.h from places where it is not needed 2019-09-20 09:19:20 -03:00
util.c perf util: Factor out sysctl__nmi_watchdog_enabled() 2020-03-10 14:46:19 -03:00
util.h perf util: Factor out sysctl__nmi_watchdog_enabled() 2020-03-10 14:46:19 -03:00
values.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
values.h
vdso.c perf thread: Rename thread->mg to thread->maps 2019-11-26 11:07:46 -03:00
vdso.h
xyarray.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
zlib.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
zstd.c perf session: Fix loading of compressed data split across adjacent records 2019-07-23 09:04:03 -03:00