Ian Rogers 24937ee839 perf evsel: Ensure the fallback message is always written to ...

The fallback message is unconditionally printed in places like
record__open().

If no fallback is attempted this can lead to printing uninitialized
data, crashes, etc.

Fixes: c0a54341c0 ("perf evsel: Introduce event fallback method")
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Clark <james.clark@linaro.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2025-09-19 16:52:24 -03:00

..

arm-spe-decoder

perf arm_spe: Set HITM flag

2025-09-19 12:14:29 -03:00

bpf_skel

perf: Completely remove possibility to override MAX_NR_CPUS

2025-09-12 10:52:22 -03:00

cs-etm-decoder

perf cs-etm: Use new OpenCSD consistency checks

2024-09-24 11:46:46 -07:00

hisi-ptt-decoder

perf util: Make util its own library

2024-06-26 11:07:42 -07:00

include

tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench'

2025-06-16 14:05:11 -03:00

intel-pt-decoder

perf intel-pt: Remove stale build comment

2024-12-18 16:24:33 -03:00

libunwind

perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros

2023-08-16 08:48:06 -03:00

perf-regs-arch

perf util: Make util its own library

2024-06-26 11:07:42 -07:00

scripting-engines

perf build-id: Change sprintf functions to snprintf

2025-07-25 10:37:13 -07:00

addr_location.c

perf report: Add machine parallelism

2025-02-17 22:00:50 -08:00

addr_location.h

perf report: Add latency output field

2025-02-18 14:04:32 -08:00

affinity.c

perf test: Expand user space event reading (rdpmc) tests

2025-06-20 13:14:07 -07:00

affinity.h

perf test: Expand user space event reading (rdpmc) tests

2025-06-20 13:14:07 -07:00

amd-sample-raw.c

perf evlist: Change env variable to session

2025-07-25 10:37:56 -07:00

annotate-data.c

perf dwarf-aux: Better variable collection for insn tracking

2025-09-19 12:14:30 -03:00

annotate-data.h

perf annotate-data: Add annotated_data_type__get_member_name()

2025-03-13 00:19:51 -07:00

annotate.c

perf annotate: Use a hashmap to save type data

2025-09-02 17:14:00 -03:00

annotate.h

perf annotate: Use a hashmap to save type data

2025-09-02 17:14:00 -03:00

archinsn.h

…

arm64-frame-pointer-unwind-support.c

perf sample: Make user_regs and intr_regs optional

2025-02-12 20:06:11 -08:00

arm64-frame-pointer-unwind-support.h

perf unwind arm64: Remove needless event.h & thread.h includes

2022-10-27 16:37:26 -03:00

arm-spe.c

perf arm_spe: Allow parsing both data source and events

2025-09-19 12:14:29 -03:00

arm-spe.h

perf arm_spe: Add "event_filter" entry in meta data

2025-09-19 12:14:28 -03:00

auxtrace.c

perf auxtrace: Avoid redundant NULL check in auxtrace_mmap_params__set_idx()

2025-09-19 12:14:29 -03:00

auxtrace.h

perf auxtrace: Pass perf_env from session through to mmap read

2025-07-25 10:37:58 -07:00

block-info.c

perf report: Display the branch counter histogram

2024-08-14 10:20:40 -03:00

block-info.h

perf report: Display the branch counter histogram

2024-08-14 10:20:40 -03:00

block-range.c

perf annotate: Move max_coverage from 'struct annotation' to 'struct annotated_branch'

2023-11-09 13:49:33 -03:00

block-range.h

…

bpf_counter_cgroup.c

perf stat: Constify control data for BPF

2024-09-03 11:43:16 -03:00

bpf_counter.c

perf stat: Support inherit events during fork() for bperf

2024-11-01 23:31:08 -07:00

bpf_counter.h

perf build: Properly guard libbpf includes

2023-01-10 10:51:39 -03:00

bpf_ftrace.c

perf ftrace latency: Add -e option to measure time between two events

2025-07-14 22:51:58 -07:00

bpf_kwork_top.c

perf kwork: Make perf_kwork_add_work a callback

2024-12-18 16:24:33 -03:00

bpf_kwork.c

perf kwork: Make perf_kwork_add_work a callback

2024-12-18 16:24:33 -03:00

bpf_lock_contention.c

perf lock contention: Add -J/--inject-delay option

2025-05-09 14:32:15 -03:00

bpf_map.c

perf bpf: Remove redundant check that map is NULL

2024-08-21 11:39:51 -03:00

bpf_map.h

perf bpf: No need to include compiler.h when HAVE_LIBBPF_SUPPORT is true

2022-10-27 16:37:26 -03:00

bpf_off_cpu.c

perf record --off-cpu: Add --off-cpu-thresh option

2025-05-05 21:51:54 -03:00

bpf_trace_augment.c

perf trace: Split BPF skel code to util/bpf_trace_augment.c

2025-06-26 10:31:05 -07:00

bpf-event.c

perf bpf-event: Fix use-after-free in synthesis

2025-09-02 14:55:05 -07:00

bpf-event.h

perf record: collect BPF metadata from new programs

2025-06-20 14:48:49 -07:00

bpf-filter.c

perf bpf-filter: Enable events manually

2025-08-07 09:03:44 -07:00

bpf-filter.h

perf bpf-filter: Improve error messages

2025-06-09 11:18:17 -07:00

bpf-filter.l

perf bpf-filter: Fix a parsing error with comma

2025-03-24 17:29:58 -07:00

bpf-filter.y

perf bpf-filter: Support filtering on cgroups

2024-08-28 18:21:49 -03:00

bpf-trace-summary.c

perf trace: Add --max-summary option

2025-09-19 12:14:29 -03:00

bpf-utils.c

perf bpf-utils: Harden get_bpf_prog_info_linear

2025-09-02 14:55:32 -07:00

bpf-utils.h

perf bpf: Pull in bpf_program__get_prog_info_linear()

2021-11-01 18:16:40 -03:00

branch.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

branch.h

perf script: Add not taken event for branch stack

2025-03-05 09:13:19 -08:00

btf.c

perf btf: Make the sigtrap test helper to find a member by name widely available

2024-12-09 17:52:41 -03:00

btf.h

perf btf: Make the sigtrap test helper to find a member by name widely available

2024-12-09 17:52:41 -03:00

Build

perf tp_pmu: Factor existing tracepoint logic to new file

2025-07-26 16:31:43 -07:00

build-id.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

build-id.h

perf build-id: Change sprintf functions to snprintf

2025-07-25 10:37:13 -07:00

cache.h

perf path: Make mkpath thread safe, remove 16384 bytes from .bss

2023-05-28 10:24:14 -03:00

cacheline.c

…

cacheline.h

perf c2c: Add report option to show false sharing in adjacent cachelines

2023-02-16 09:33:45 -03:00

call-path.c

…

call-path.h

…

callchain.c

perf report: Use map_symbol__copy() when copying callchains

2025-03-07 14:06:56 -08:00

callchain.h

perf callchain: Allow symbols to be optional when resolving a callchain

2024-09-10 17:32:47 -03:00

cap.c

perf bpf-filter: Improve error messages

2025-06-09 11:18:17 -07:00

cap.h

perf bpf-filter: Improve error messages

2025-06-09 11:18:17 -07:00

cgroup.c

perf stat: Move metric list from config to evlist

2025-07-11 12:36:40 -07:00

cgroup.h

perf stat: Move metric list from config to evlist

2025-07-11 12:36:40 -07:00

clockid.c

…

clockid.h

…

cloexec.c

perf util: Remove weak sched_getcpu

2023-03-14 08:29:46 -03:00

cloexec.h

…

color_config.c

perf util: Remove unused perf_color_default_config

2025-03-10 11:31:24 -07:00

color.c

perf tools: Remove unused color_fwrite_lines

2024-10-10 23:38:33 -07:00

color.h

perf util: Remove unused perf_color_default_config

2025-03-10 11:31:24 -07:00

comm.c

perf thread: Ensure comm_lock held for comm_list

2025-06-11 13:40:31 -07:00

comm.h

…

compress.h

perf tools: Add LZMA decompression from FILE

2025-03-10 14:37:02 -07:00

config.c

perf util: Remove unused perf_config__refresh

2025-03-10 11:31:24 -07:00

config.h

perf util: Remove unused perf_config__refresh

2025-03-10 11:31:24 -07:00

copyfile.c

…

copyfile.h

…

counts.c

perf stat: Remove unused perf_counts.aggr field

2022-10-27 16:37:25 -03:00

counts.h

perf stat: Remove unused perf_counts.aggr field

2022-10-27 16:37:25 -03:00

cpu-set-sched.h

…

cpumap.c

perf cpumap: Increment reference count for online cpumap

2025-03-19 16:56:33 -07:00

cpumap.h

perf cpumap: Remove refcnt from 'struct cpu_aggr_map'

2024-05-07 18:06:44 -03:00

cputopo.c

libperf cpumap: Replace usage of perf_cpu_map__new(NULL) with perf_cpu_map__new_online_cpus()

2023-12-12 14:55:13 -03:00

cputopo.h

perf expr: Make the online topology accessible globally

2023-02-19 08:03:12 -03:00

cs-etm-base.c

perf cs-etm: Move mapping of Trace ID and cpu into helper function

2023-04-04 09:39:56 -03:00

cs-etm.c

perf sample: Make user_regs and intr_regs optional

2025-02-12 20:06:11 -08:00

cs-etm.h

perf: cs-etm: Create decoders based on the trace ID mappings

2024-08-29 15:55:24 -03:00

data-convert-bt.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

data-convert-json.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

data-convert.h

…

data.c

perf util: Remove unused perf_data__update_dir

2025-03-10 11:31:24 -07:00

data.h

perf util: Remove unused perf_data__update_dir

2025-03-10 11:31:24 -07:00

db-export.c

perf script: perf script tests fails with segfault

2025-06-09 21:38:08 -07:00

db-export.h

perf scripting python: Add 'addr_location' for 'addr'

2021-05-25 10:07:17 -03:00

debug.c

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

debug.h

perf debug: Add function symbols to dump_stack

2025-06-25 10:59:19 -07:00

debuginfo.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

debuginfo.h

perf build: Rename HAVE_DWARF_SUPPORT to HAVE_LIBDW_SUPPORT

2024-10-18 10:17:40 -07:00

demangle-cxx.cpp

perf symbol: Avoid memory leak from abi::__cxa_demangle

2023-03-20 12:49:58 -03:00

demangle-cxx.h

perf symbol: Move demangling code out of symbol-elf.c

2025-05-28 19:02:58 -03:00

demangle-java.c

…

demangle-java.h

…

demangle-ocaml.c

…

demangle-ocaml.h

…

demangle-rust-v0.c

perf demangle-rust: Add rustc-demangle C demangler

2025-05-09 17:00:05 -03:00

demangle-rust-v0.h

perf demangle-rust: Add rustc-demangle C demangler

2025-05-09 17:00:05 -03:00

disasm_bpf.c

perf bpf: Move BPF disassembly routines to separate file to avoid clash with capstone bpf headers

2024-08-01 18:54:19 -03:00

disasm_bpf.h

perf bpf: Move BPF disassembly routines to separate file to avoid clash with capstone bpf headers

2024-08-01 18:54:19 -03:00

disasm.c

perf disasm: Avoid undefined behavior in incrementing NULL

2025-09-03 12:34:54 -03:00

disasm.h

perf disasm: Add e_machine/e_flags to struct arch

2024-11-09 08:39:13 -08:00

dlfilter.c

perf sample: Remove arch notion of sample parsing

2025-07-25 10:37:58 -07:00

dlfilter.h

perf tests: Add dlfilter test

2021-08-11 09:35:44 -03:00

drm_pmu.c

perf drm_pmu: Fix fd_dir leaks in for_each_drm_fdinfo_in_dir()

2025-09-12 15:28:30 -03:00

drm_pmu.h

perf drm_pmu: Add a tool like PMU to expose DRM information

2025-06-25 11:12:35 -07:00

dso.c

perf dso: Move build_id to dso_id

2025-07-25 10:37:56 -07:00

dso.h

perf annotate: Add dso__debuginfo() helper

2025-08-28 12:35:42 -03:00

dsos.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

dsos.h

perf dso: Constify dso_id

2024-08-19 14:52:13 -03:00

dump-insn.c

perf script: Minimize "not reaching sample" for '-F +brstackinsn'

2024-09-03 12:22:01 -03:00

dump-insn.h

perf script: Minimize "not reaching sample" for '-F +brstackinsn'

2024-09-03 12:22:01 -03:00

dwarf-aux.c

perf dwarf-aux: Fix __die_find_scope_cb() for namespaces

2025-09-19 12:14:30 -03:00

dwarf-aux.h

perf dwarf-aux: Better variable collection for insn tracking

2025-09-19 12:14:30 -03:00

dwarf-regs-csky.c

perf dwarf-regs: Move csky dwarf-regs out of arch

2024-11-09 08:39:13 -08:00

dwarf-regs-powerpc.c

perf dwarf-regs: Move powerpc dwarf-regs out of arch

2024-11-09 08:39:13 -08:00

dwarf-regs-x86.c

perf dwarf-regs: Move x86 dwarf-regs out of arch

2024-11-09 08:39:13 -08:00

dwarf-regs.c

perf dwarf-regs: Remove get_arch_regstr code

2024-11-09 08:39:14 -08:00

env.c

perf env: Remove global perf_env

2025-07-25 10:37:58 -07:00

env.h

perf env: Remove global perf_env

2025-07-25 10:37:58 -07:00

event.c

perf build-id: Change sprintf functions to snprintf

2025-07-25 10:37:13 -07:00

event.h

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

events_stats.h

perf report: Add latency output field

2025-02-18 14:04:32 -08:00

evlist.c

perf parse-events: Warn if a cpu term is unsupported by a CPU

2025-07-24 13:41:34 -07:00

evlist.h

perf evlist: Change env variable to session

2025-07-25 10:37:56 -07:00

evsel_config.h

perf parse-events: Add "cpu" term to set the CPU an event is recorded on

2025-05-12 14:23:19 -03:00

evsel_fprintf.c

perf evsel: Add/use accessor for tp_format

2024-12-09 17:52:42 -03:00

evsel_fprintf.h

perf script: Add new output field 'dsoff' to print dso offset

2023-05-12 15:21:49 -03:00

evsel.c

perf evsel: Ensure the fallback message is always written to

2025-09-19 16:52:24 -03:00

evsel.h

perf parse-events: Add 'X' modifier to exclude an event from being regrouped

2025-09-12 15:53:32 -03:00

evswitch.c

…

evswitch.h

perf: Various spelling fixes

2023-01-23 10:00:47 -03:00

expr.c

perf tool_pmu: Allow num_cpus(_online) to be specific to a cpumask

2025-07-24 13:41:35 -07:00

expr.h

perf jevents: Add a new expression builtin strcmp_cpuid_str()

2023-08-17 14:12:14 -03:00

expr.l

perf expr: Allow NaN to be a valid number

2024-02-13 13:47:08 -08:00

expr.y

perf expr: Make YYDEBUG dependent on doing a debug build

2023-09-12 17:46:50 -03:00

find-map.c

…

fncache.c

perf fncache: Switch to using hashmap

2025-05-13 16:36:22 -03:00

fncache.h

perf fncache: Switch to using hashmap

2025-05-13 16:36:22 -03:00

ftrace.h

perf: ftrace: add graph tracer options args/retval/retval-hex/retaddr

2025-07-22 17:47:22 -07:00

genelf_debug.c

perf jit: Fix incorrect file name in DWARF line table

2023-06-20 22:18:58 -07:00

genelf.c

perf genelf: Fix NO_LIBDW=1 build

2025-07-02 19:01:54 -07:00

genelf.h

perf build: Rename HAVE_DWARF_SUPPORT to HAVE_LIBDW_SUPPORT

2024-10-18 10:17:40 -07:00

generate-cmdlist.sh

perf tools: Remove dependency on libaudit

2025-01-10 10:59:42 -03:00

get_current_dir_name.c

perf tools: Fixup get_current_dir_name() compilation

2021-08-30 10:06:16 -03:00

get_current_dir_name.h

…

hashmap.c

libbpf: Hashmap interface update to allow both long and void* keys/values

2022-11-09 20:45:14 -08:00

hashmap.h

perf tools: Fix possible compiler warnings in hashmap

2024-10-14 12:04:31 -07:00

header.c

perf header: Clean up use of perf_env

2025-07-25 10:37:57 -07:00

header.h

perf header: Allow tracing of attr events

2025-06-25 12:37:29 -07:00

help-unknown-cmd.c

perf help: Lower levenshtein penality for deleting character

2024-03-21 13:54:40 -03:00

help-unknown-cmd.h

…

hisi-ptt.c

perf tool: Constify tool pointers

2024-08-12 18:05:14 -03:00

hisi-ptt.h

perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet

2022-10-15 10:13:16 -03:00

hist.c

perf sample: Remove arch notion of sample parsing

2025-07-25 10:37:58 -07:00

hist.h

perf annotate: Rename to __hist_entry__tui_annotate()

2025-08-28 12:30:57 -03:00

hwmon_pmu.c

perf hwmon_pmu: Avoid shortening hwmon PMU name

2025-07-11 12:36:39 -07:00

hwmon_pmu.h

perf hwmon_pmu: Hold path rather than fd

2025-07-02 19:05:26 -07:00

intel-bts.c

perf sample: Make user_regs and intr_regs optional

2025-02-12 20:06:11 -08:00

intel-bts.h

…

intel-pt.c

perf intel-pt: Fix PEBS-via-PT data_src

2025-05-12 14:18:09 -03:00

intel-pt.h

perf pmu: Lazily compute default config

2023-10-17 12:40:50 -07:00

intel-tpebs.c

perf sample: Remove arch notion of sample parsing

2025-07-25 10:37:58 -07:00

intel-tpebs.h

perf stat: Add mean, min, max and last --tpebs-mode options

2025-04-25 12:31:36 -03:00

intlist.c

…

intlist.h

…

iostat.c

perf stat: Pass through 'struct outstate'

2022-11-24 09:40:37 -03:00

iostat.h

perf stat: Pass through 'struct outstate'

2022-11-24 09:40:37 -03:00

jit.h

perf jit: Constify filename argument

2024-08-19 14:51:46 -03:00

jitdump.c

perf jitdump: Directly mark the jitdump DSO

2025-07-25 10:37:56 -07:00

jitdump.h

…

kvm-stat.c

perf kvm: Move functions used in util out of builtin

2024-12-18 16:24:32 -03:00

kvm-stat.h

perf kvm: Move functions used in util out of builtin

2024-12-18 16:24:32 -03:00

kwork.h

perf kwork: Make perf_kwork_add_work a callback

2024-12-18 16:24:33 -03:00

levenshtein.c

…

levenshtein.h

…

llvm-c-helpers.cpp

perf llvm-add2line: Remove unused symbol_conf.h include

2025-01-08 17:38:32 -03:00

llvm-c-helpers.h

perf annotate: LLVM-based disassembler

2024-09-03 10:39:20 -03:00

lock-contention.c

perf lock: Move common lock contention code to new file

2024-12-18 16:24:33 -03:00

lock-contention.h

perf lock contention: Add -J/--inject-delay option

2025-05-09 14:32:15 -03:00

lzma.c

perf util: Fix compression checks returning -1 as bool

2025-09-12 15:41:57 -03:00

machine.c

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

machine.h

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

map_symbol.c

perf hist: Correct hist_entry->mem_info refcounts

2024-08-01 18:55:55 -03:00

map_symbol.h

perf hist: Correct hist_entry->mem_info refcounts

2024-08-01 18:55:55 -03:00

map.c

perf dso: Move build_id to dso_id

2025-07-25 10:37:56 -07:00

map.h

perf dso: Move build_id to dso_id

2025-07-25 10:37:56 -07:00

maps.c

perf maps: Ensure kmap is set up for all inserts

2025-09-15 10:03:23 -07:00

maps.h

perf maps: Locking tidy up of nr_maps

2024-02-12 12:35:41 -08:00

mem2node.c

…

mem2node.h

…

mem-events.c

perf mem: Count L2 HITM for c2c statistic

2025-05-27 18:05:28 -03:00

mem-events.h

perf mem: Add 'dtlb' output field

2025-05-02 15:36:14 -03:00

mem-info.c

perf hist: Correct hist_entry->mem_info refcounts

2024-08-01 18:55:55 -03:00

mem-info.h

perf hist: Correct hist_entry->mem_info refcounts

2024-08-01 18:55:55 -03:00

memswap.c

…

memswap.h

…

metricgroup.c

perf metricgroups: Add NO_THRESHOLD_AND_NMI constraint

2025-07-24 13:41:36 -07:00

metricgroup.h

perf stat: Move metric list from config to evlist

2025-07-11 12:36:40 -07:00

mmap.c

perf cpumap: Increment reference count for online cpumap

2025-03-19 16:56:33 -07:00

mmap.h

perf tools: Deadcode removal

2025-02-10 11:46:02 -08:00

mutex.c

perf mutex: Add thread safety annotations

2022-10-04 08:55:20 -03:00

mutex.h

perf rwsem: Add clang's -Wthread-safety annotations

2025-05-21 15:07:13 -03:00

namespaces.c

perf namespaces: Fixup the nsinfo__in_pidns() return type, its bool

2025-01-08 17:31:06 -03:00

namespaces.h

perf namespaces: Fixup the nsinfo__in_pidns() return type, its bool

2025-01-08 17:31:06 -03:00

off_cpu.h

perf record --off-cpu: Add --off-cpu-thresh option

2025-05-05 21:51:54 -03:00

ordered-events.c

tools: Rename __fallthrough to fallthrough

2023-04-06 21:41:00 -03:00

ordered-events.h

perf ordered_events: Add ordered_events__last_flush_time()

2022-07-20 11:07:30 -03:00

parse-branch-options.c

perf tools: Add branch counter knob

2023-11-09 13:47:50 -03:00

parse-branch-options.h

…

parse-events.c

perf parse-events: Add 'X' modifier to exclude an event from being regrouped

2025-09-12 15:53:32 -03:00

parse-events.h

perf parse-events: Add 'X' modifier to exclude an event from being regrouped

2025-09-12 15:53:32 -03:00

parse-events.l

perf parse-events: Add 'X' modifier to exclude an event from being regrouped

2025-09-12 15:53:32 -03:00

parse-events.y

perf parse-events: Remove non-json software events

2025-07-26 16:31:43 -07:00

parse-regs-options.c

perf parse-regs: Introduce a weak function arch__sample_reg_masks()

2024-02-15 13:48:36 -08:00

parse-regs-options.h

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parse-sublevel-options.c

…

parse-sublevel-options.h

perf tools: Add missing newline at the end of header file

2021-08-24 15:01:31 -03:00

path.c

perf path: Remove unused is_executable_file()

2024-12-23 13:53:08 -03:00

path.h

perf path: Remove unused is_executable_file()

2024-12-23 13:53:08 -03:00

perf_api_probe.c

libperf cpumap: Replace usage of perf_cpu_map__new(NULL) with perf_cpu_map__new_online_cpus()

2023-12-12 14:55:13 -03:00

perf_api_probe.h

perf record: Move probing cgroup sampling support

2021-06-01 10:32:00 -03:00

perf_event_attr_fprintf.c

perf tools: Improve handling of hybrid PMUs in perf_event_attr__fprintf

2025-03-11 19:00:50 -07:00

perf_regs.c

perf parse-regs: Introduce a weak function arch__sample_reg_masks()

2024-02-15 13:48:36 -08:00

perf_regs.h

perf parse-regs: Introduce a weak function arch__sample_reg_masks()

2024-02-15 13:48:36 -08:00

perf-hooks-list.h

…

perf-hooks.c

…

perf-hooks.h

…

PERF-VERSION-GEN

perf tools: Don't include signature in version strings

2023-01-02 12:34:06 -03:00

pfm.c

perf list: Skip ABI PMUs when printing pmu values

2025-07-26 16:31:43 -07:00

pfm.h

perf list: List callback support for libpfm

2022-11-24 10:04:52 -03:00

pmu.c

perf tp_pmu: Add event APIs

2025-07-26 16:31:43 -07:00

pmu.h

perf tools: move perf_pmus__find_core_pmu() prototype to pmus.h

2025-06-26 10:51:31 -07:00

pmu.l

perf pmu: Make parser reentrant

2023-04-06 21:40:28 -03:00

pmu.y

perf pmu: Add YYDEBUG

2023-09-12 17:47:00 -03:00

pmus.c

perf list: Skip ABI PMUs when printing pmu values

2025-07-26 16:31:43 -07:00

pmus.h

perf pmus: Factor perf_pmus__find_by_attr out of evsel__find_pmu

2025-07-24 13:41:35 -07:00

print_binary.c

…

print_binary.h

…

print_insn.c

perf annotate: Use capstone_init and remove open_capstone_handle from disasm.c

2024-07-31 16:12:59 -03:00

print_insn.h

perf annotate: Use capstone_init and remove open_capstone_handle from disasm.c

2024-07-31 16:12:59 -03:00

print-events.c

perf list: Skip ABI PMUs when printing pmu values

2025-07-26 16:31:43 -07:00

print-events.h

perf list: Skip ABI PMUs when printing pmu values

2025-07-26 16:31:43 -07:00

probe-event.c

perf machine: Explicitly pass in host perf_env

2025-07-25 10:37:57 -07:00

probe-event.h

perf probe: Replace unacceptable characters when generating event name

2024-12-10 15:41:10 -03:00

probe-file.c

perf build-id: Change sprintf functions to snprintf

2025-07-25 10:37:13 -07:00

probe-file.h

perf: Remove unused del_perf_probe_events()

2024-11-16 17:07:31 -03:00

probe-finder.c

perf build-id: Ensure struct build_id is empty before use

2025-07-25 10:37:55 -07:00

probe-finder.h

perf probe: Pick the correct dwarf die while adding probe points

2025-02-26 14:25:14 -08:00

pstack.c

perf util: Remove unused pstack__pop

2025-03-10 11:31:24 -07:00

pstack.h

perf util: Remove unused pstack__pop

2025-03-10 11:31:24 -07:00

python.c

perf python: Fix spelling mistake "metics" -> "metrics"

2025-09-04 18:05:06 -03:00

rblist.c

…

rblist.h

…

record.c

perf cpumap: Clean up use of perf_cpu_map__has_any_cpu_or_is_empty

2024-03-21 10:41:28 -03:00

record.h

perf record --off-cpu: Add --off-cpu-thresh option

2025-05-05 21:51:54 -03:00

rlimit.c

perf evsel: Rename evsel__increase_rlimit to rlimit__increase_nofile

2023-10-25 10:02:11 -07:00

rlimit.h

perf evsel: Rename evsel__increase_rlimit to rlimit__increase_nofile

2023-10-25 10:02:11 -07:00

rwsem.c

perf rwsem: Add clang's -Wthread-safety annotations

2025-05-21 15:07:13 -03:00

rwsem.h

perf rwsem: Add clang's -Wthread-safety annotations

2025-05-21 15:07:13 -03:00

s390-cpumcf-kernel.h

perf report: Add s390 raw data interpretation for PAI counters

2023-11-15 12:51:53 -05:00

s390-cpumsf-kernel.h

…

s390-cpumsf.c

perf evlist: Change env variable to session

2025-07-25 10:37:56 -07:00

s390-cpumsf.h

…

s390-sample-raw.c

perf color: Add printf format checking and resolve issues

2024-10-17 12:44:26 -07:00

sample-raw.c

perf evlist: Change env variable to session

2025-07-25 10:37:56 -07:00

sample-raw.h

perf evlist: Change env variable to session

2025-07-25 10:37:56 -07:00

sample.c

perf sample: Make user_regs and intr_regs optional

2025-02-12 20:06:11 -08:00

sample.h

perf sample: Remove arch notion of sample parsing

2025-07-25 10:37:58 -07:00

session.c

perf session: Fix handling when buffer exceeds 2 GiB

2025-09-19 12:44:10 -03:00

session.h

perf session: Add host_env argument to perf_session__new

2025-07-25 10:37:57 -07:00

setns.c

…

setup.py

perf python: Fix setup.py mypy errors

2025-03-24 09:38:20 -07:00

sha1.c

perf util: add a basic SHA-1 implementation

2025-06-26 10:51:40 -07:00

sha1.h

perf util: add a basic SHA-1 implementation

2025-06-26 10:51:40 -07:00

sharded_mutex.c

perf sharded_mutex: Introduce sharded_mutex

2023-06-20 17:03:43 -07:00

sharded_mutex.h

perf sharded_mutex: Introduce sharded_mutex

2023-06-20 17:03:43 -07:00

sideband_evlist.c

perf evlist: Rename cpus to user_requested_cpus

2022-04-01 16:19:35 -03:00

smt.c

perf expr: Make the online topology accessible globally

2023-02-19 08:03:12 -03:00

smt.h

perf expr: Make the online topology accessible globally

2023-02-19 08:03:12 -03:00

sort.c

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

sort.h

perf sort: Use perf_env to set arch sort keys and header

2025-07-25 10:37:58 -07:00

spark.c

perf spark: Fix includes and add SPDX

2025-07-11 12:36:40 -07:00

spark.h

perf spark: Fix includes and add SPDX

2025-07-11 12:36:40 -07:00

srccode.c

perf fncache: Switch to using hashmap

2025-05-13 16:36:22 -03:00

srccode.h

…

srcline.c

perf srcline: Lower verbosity on addr2line debug messages

2025-06-24 10:27:49 -07:00

srcline.h

perf srcline: Add a timeout to reading from addr2line

2023-06-14 18:19:06 -03:00

stat-display.c

perf stat: Move metric list from config to evlist

2025-07-11 12:36:40 -07:00

stat-shadow.c

perf stat: Remove duplicated include in stat-shadow.c

2025-07-23 10:48:29 -07:00

stat.c

perf parse-events: Support user CPUs mixed with threads/processes

2025-07-24 13:41:35 -07:00

stat.h

perf stat: Move metric list from config to evlist

2025-07-11 12:36:40 -07:00

strbuf.c

…

strbuf.h

…

stream.c

perf stream: Use evsel rather than evsel->idx

2024-12-23 13:53:08 -03:00

stream.h

perf stream: Use evsel rather than evsel->idx

2024-12-23 13:53:08 -03:00

strfilter.c

tools: Rename __fallthrough to fallthrough

2023-04-06 21:41:00 -03:00

strfilter.h

…

string2.h

perf string: Add strpbrk_esq() and strdup_esq() for escape and quote

2024-11-14 16:56:32 -03:00

string.c

perf string: Avoid undefined NULL+1

2024-12-12 15:53:36 -03:00

strlist.c

…

strlist.h

…

svghelper.c

perf cpumap: Reduce transitive dependencies on libperf MAX_NR_CPUS

2024-12-09 17:52:41 -03:00

svghelper.h

…

symbol_conf.h

perf record: Make --buildid-mmap the default

2025-07-25 10:37:56 -07:00

symbol_fprintf.c

perf dso: Add reference count checking and accessor functions

2024-05-06 15:28:49 -03:00

symbol-elf.c

perf symbol-elf: Add support for the block argument for libbfd

2025-09-04 16:37:35 -07:00

symbol-minimal.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

symbol.c

perf symbols: Handle 'N' symbols in /proc/kallsyms

2025-09-09 10:42:05 -03:00

symbol.h

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

symsrc.h

perf symbols: Allow for static executables with .plt

2023-02-01 21:51:51 -03:00

synthetic-events.c

perf symbol: Add blocking argument to filename__read_build_id

2025-08-25 15:07:18 -07:00

synthetic-events.h

perf record: collect BPF metadata from new programs

2025-06-20 14:48:49 -07:00

syscalltbl.c

perf syscalltbl: Mask off ABI type for MIPS system calls

2025-03-20 22:58:23 -07:00

syscalltbl.h

perf syscalltbl: Remove struct syscalltbl

2025-03-20 22:57:57 -07:00

target.c

perf target: Remove uid from target

2025-06-09 11:18:18 -07:00

target.h

perf target: Remove uid from target

2025-06-09 11:18:18 -07:00

term.c

…

term.h

…

thread_map.c

perf thread_map: Remove uid options

2025-06-09 11:18:18 -07:00

thread_map.h

perf thread_map: Remove uid options

2025-06-09 11:18:18 -07:00

thread-stack.c

x86/retpoline,kprobes: Skip optprobe check for indirect jumps with retpolines and IBT

2023-08-14 11:46:51 +02:00

thread-stack.h

…

thread.c

perf thread: Ensure comm_lock held for comm_list

2025-06-11 13:40:31 -07:00

thread.h

perf thread: Ensure comm_lock held for comm_list

2025-06-11 13:40:31 -07:00

threads.c

perf tools: Remove unnecessary parentheses

2024-10-14 12:04:31 -07:00

threads.h

perf threads: Reduce table size from 256 to 8

2024-03-03 22:52:13 -08:00

time-utils.c

perf time-utils: Fix 32-bit nsec parsing

2024-09-03 11:21:55 -03:00

time-utils.h

…

tool_pmu.c

perf tools: Remove a pointless check

2025-09-19 12:14:30 -03:00

tool_pmu.h

perf tool_pmu: Allow num_cpus(_online) to be specific to a cpumask

2025-07-24 13:41:35 -07:00

tool.c

perf session: Add accessor for session->header.env

2025-07-25 10:37:56 -07:00

tool.h

perf tools: display the new PERF_RECORD_BPF_METADATA event

2025-06-20 14:48:56 -07:00

top.c

perf top: Switch user option to use BPF filter

2025-06-09 11:18:18 -07:00

top.h

perf top: Switch user option to use BPF filter

2025-06-09 11:18:18 -07:00

topdown.c

perf stat: Implement --topdown using json metrics

2023-02-19 08:07:24 -03:00

topdown.h

perf stat: Implement --topdown using json metrics

2023-02-19 08:07:24 -03:00

tp_pmu.c

perf tp_pmu: Remove unnecessary check

2025-09-03 12:34:55 -03:00

tp_pmu.h

perf tp_pmu: Add event APIs

2025-07-26 16:31:43 -07:00

trace_augment.h

perf trace: Split BPF skel code to util/bpf_trace_augment.c

2025-06-26 10:31:05 -07:00

trace-event-info.c

perf trace-event-info: Avoid passing NULL value to closedir

2023-10-12 10:01:57 -07:00

trace-event-parse.c

perf trace-event: Constify print arguments

2024-12-09 17:52:42 -03:00

trace-event-read.c

perf build: Include libtraceevent headers directly indicated by pkg-config

2024-11-08 22:42:57 -08:00

trace-event-scripting.c

perf script: Fix typo in branch event mask

2025-03-13 13:19:27 -07:00

trace-event.c

perf build: Include libtraceevent headers directly indicated by pkg-config

2024-11-08 22:42:57 -08:00

trace-event.h

perf script: Make printing flags reliable

2025-03-05 09:13:19 -08:00

trace.h

perf trace: Add --max-summary option

2025-09-19 12:14:29 -03:00

tracepoint.c

perf tracepoint: Don't scan all tracepoints to test if one exists

2024-05-09 18:46:43 -03:00

tracepoint.h

perf tracepoint: Don't scan all tracepoints to test if one exists

2024-05-09 18:46:43 -03:00

trigger.h

…

tsc.c

perf tools: Fix typos Muliplier -> Multiplier

2024-11-13 16:27:35 -03:00

tsc.h

perf tool_pmu: Move expr literals to tool_pmu

2024-10-10 23:40:32 -07:00

units.c

perf units: Fix insufficient array space

2025-03-13 00:30:08 -07:00

units.h

…

unwind-libdw.c

perf unwind-libdw: skip non-regular files

2025-06-24 10:27:50 -07:00

unwind-libdw.h

perf unwind: Don't show unwind error messages when augmenting frame pointer stack

2022-04-09 12:34:29 -03:00

unwind-libunwind-local.c

perf libunwind arm64: Fix missing close parens in an if statement

2025-04-10 17:51:31 -07:00

unwind-libunwind.c

perf dso: Add reference count checking and accessor functions

2024-05-06 15:28:49 -03:00

unwind.h

perf unwind: Use perf_arch_reg_{ip|sp}() to substitute macros

2023-08-16 08:48:06 -03:00

usage.c

perf usage: Move usage strings

2023-04-10 19:20:53 -03:00

util.c

perf util: Remove kernel version deadcode

2024-11-16 16:30:39 -03:00

util.h

perf util: Remove kernel version deadcode

2024-11-16 16:30:39 -03:00

values.c

perf values: Use evsel rather than evsel->idx

2024-12-23 13:53:08 -03:00

values.h

perf values: Use evsel rather than evsel->idx

2024-12-23 13:53:08 -03:00

vdso.c

perf vdso: Missed put on 32-bit dsos

2024-09-27 15:38:52 -03:00

vdso.h

…

zlib.c

perf util: Fix compression checks returning -1 as bool

2025-09-12 15:41:57 -03:00

zstd.c

perf mmap: Lazily initialize zstd streams to save memory when not using it

2023-11-28 14:25:06 -03:00