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linux/tools/perf/util
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Yang Jihong acfb65fe1d perf kwork: Add workqueue trace BPF support 
Implements workqueue trace bpf function.

Test cases:

  # perf kwork -k workqueue lat -b
  Starting trace, Hit <Ctrl+C> to stop and report
  ^C
    Kwork Name                     | Cpu  | Avg delay     | Count     | Max delay     | Max delay start     | Max delay end       |
   --------------------------------------------------------------------------------------------------------------------------------
    (w)addrconf_verify_work        | 0002 |      5.856 ms |         1 |      5.856 ms |     111994.634313 s |     111994.640169 s |
    (w)vmstat_update               | 0001 |      1.247 ms |         1 |      1.247 ms |     111996.462651 s |     111996.463899 s |
    (w)neigh_periodic_work         | 0001 |      1.183 ms |         1 |      1.183 ms |     111996.462789 s |     111996.463973 s |
    (w)neigh_managed_work          | 0001 |      0.989 ms |         2 |      1.635 ms |     111996.462820 s |     111996.464455 s |
    (w)wb_workfn                   | 0000 |      0.667 ms |         1 |      0.667 ms |     111996.384273 s |     111996.384940 s |
    (w)bpf_prog_free_deferred      | 0001 |      0.495 ms |         1 |      0.495 ms |     111986.314201 s |     111986.314696 s |
    (w)mix_interrupt_randomness    | 0002 |      0.421 ms |         6 |      0.749 ms |     111995.927750 s |     111995.928499 s |
    (w)vmstat_shepherd             | 0000 |      0.374 ms |         2 |      0.385 ms |     111991.265242 s |     111991.265627 s |
    (w)e1000_watchdog              | 0002 |      0.356 ms |         5 |      0.390 ms |     111994.528380 s |     111994.528770 s |
    (w)vmstat_update               | 0000 |      0.231 ms |         2 |      0.365 ms |     111996.384407 s |     111996.384772 s |
    (w)flush_to_ldisc              | 0006 |      0.165 ms |         1 |      0.165 ms |     111995.930606 s |     111995.930771 s |
    (w)flush_to_ldisc              | 0000 |      0.094 ms |         2 |      0.095 ms |     111996.460453 s |     111996.460548 s |
   --------------------------------------------------------------------------------------------------------------------------------

  # perf kwork -k workqueue rep -b
  Starting trace, Hit <Ctrl+C> to stop and report
  ^C
    Kwork Name                     | Cpu  | Total Runtime | Count     | Max runtime   | Max runtime start   | Max runtime end     |
   --------------------------------------------------------------------------------------------------------------------------------
    (w)e1000_watchdog              | 0002 |      0.627 ms |         2 |      0.324 ms |     112002.720665 s |     112002.720989 s |
    (w)flush_to_ldisc              | 0007 |      0.598 ms |         2 |      0.534 ms |     112000.875226 s |     112000.875761 s |
    (w)wq_barrier_func             | 0007 |      0.492 ms |         1 |      0.492 ms |     112000.876981 s |     112000.877473 s |
    (w)flush_to_ldisc              | 0007 |      0.281 ms |         1 |      0.281 ms |     112005.826882 s |     112005.827163 s |
    (w)mix_interrupt_randomness    | 0002 |      0.229 ms |         3 |      0.102 ms |     112005.825671 s |     112005.825774 s |
    (w)vmstat_shepherd             | 0000 |      0.202 ms |         1 |      0.202 ms |     112001.504511 s |     112001.504713 s |
    (w)bpf_prog_free_deferred      | 0001 |      0.181 ms |         1 |      0.181 ms |     112000.883251 s |     112000.883432 s |
    (w)wb_workfn                   | 0007 |      0.130 ms |         1 |      0.130 ms |     112001.505195 s |     112001.505325 s |
    (w)vmstat_update               | 0000 |      0.053 ms |         1 |      0.053 ms |     112001.504763 s |     112001.504815 s |
   --------------------------------------------------------------------------------------------------------------------------------

Signed-off-by: Yang Jihong <yangjihong1@huawei.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Clarke <pc@us.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220709015033.38326-18-yangjihong1@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2022-07-26 16:31:54 -03:00
..
arm-spe-decoder perf arm-spe: Add SPE total latency as PERF_SAMPLE_WEIGHT 2021-12-16 12:18:11 -03:00
bpf_skel perf kwork: Add workqueue trace BPF support 2022-07-26 16:31:54 -03:00
c++ perf clang: Fix header include for LLVM >= 14 2022-04-22 18:39:34 -03:00
cs-etm-decoder perf cs-etm: Print the decoder name 2021-09-03 08:17:25 -03:00
include linkage: remove SYM_FUNC_{START,END}_ALIAS() 2022-02-22 16:21:34 +00:00
intel-pt-decoder perf intel-pt: Add support for emulated ptwrite 2022-05-17 11:55:49 -03:00
libunwind perf unwind arm64: Use perf's copy of kernel headers 2022-05-26 12:36:58 -03:00
scripting-engines perf scripting perl: Ignore some warnings to keep building with perl headers 2022-07-20 11:09:11 -03:00
affinity.c perf affinity: Allow passing a NULL arg to affinity__cleanup() 2022-01-18 09:24:58 -03:00
affinity.h perf affinity: Add infrastructure to save/restore affinity 2019-11-28 08:08:38 -03:00
amd-sample-raw.c perf script ibs: Support new IBS bits in raw trace dump 2022-06-24 13:18:55 -03:00
annotate.c perf annotate: Drop objdump stderr to avoid getting stuck waiting for stdout output 2022-04-09 14:21:00 -03:00
annotate.h perf symbols: Factor out annotation init/exit 2021-11-13 18:11:51 -03:00
archinsn.h perf script: Support insn output for normal samples 2019-03-11 11:56:02 -03:00
arm64-frame-pointer-unwind-support.c perf unwind: Don't show unwind error messages when augmenting frame pointer stack 2022-04-09 12:34:29 -03:00
arm64-frame-pointer-unwind-support.h perf arm64: Inject missing frames when using 'perf record --call-graph=fp' 2021-12-21 18:37:13 -03:00
arm-spe.c perf arm-spe: Don't set data source if it's not a memory operation 2022-06-19 10:41:43 -03:00
arm-spe.h
auxtrace.c perf auxtrace: Add machine_pid and vcpu to auxtrace_error 2022-07-20 11:08:17 -03:00
auxtrace.h perf auxtrace: Add machine_pid and vcpu to auxtrace_error 2022-07-20 11:08:17 -03:00
block-info.c perf report: Fix wrong LBR block sorting 2021-04-07 16:18:49 -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_counter_cgroup.c perf cpumap: Switch to using perf_cpu_map API 2022-05-05 14:07:27 -03:00
bpf_counter.c perf build: Stop using __weak bpf_map_create() to handle older libbpf versions 2022-05-26 12:36:56 -03:00
bpf_counter.h perf bpf: Rename 'cpu' to 'cpu_map_idx' 2022-01-12 14:28:23 -03:00
bpf_ftrace.c perf evlist: Rename cpus to user_requested_cpus 2022-04-01 16:19:35 -03:00
bpf_kwork.c perf kwork: Add workqueue trace BPF support 2022-07-26 16:31:54 -03:00
bpf_map.c perf: Stop using bpf_map__def() API 2022-01-12 17:01:38 -08:00
bpf_map.h perf bpf: Add bpf_map dumper 2019-02-19 16:11:56 -03:00
bpf_off_cpu.c perf offcpu: Accept allowed sample types only 2022-06-28 11:45:45 -03:00
bpf-event.c perf build: Stop using __weak btf__raw_data() to handle older libbpf versions 2022-05-26 11:02:02 -03:00
bpf-event.h perf bpf: Pull in bpf_program__get_prog_info_linear() 2021-11-01 18:16:40 -03:00
bpf-loader.c perf tools: Move libbpf init in libbpf_init function 2022-04-22 14:02:15 -03:00
bpf-loader.h perf bpf: Enclose libbpf.h include within HAVE_LIBBPF_SUPPORT 2020-11-04 09:42:40 -03:00
bpf-prologue.c perf bpf: Fix bpf prologue generation 2020-06-09 12:40:04 -03:00
bpf-prologue.h
bpf-utils.c perf bpf: 8 byte align bpil data 2022-06-28 12:05:25 -03:00
bpf-utils.h perf bpf: Pull in bpf_program__get_prog_info_linear() 2021-11-01 18:16:40 -03:00
branch.c perf: Add irq and exception return branch types 2022-03-01 16:19:01 +01:00
branch.h perf branch: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
Build perf kwork: Implement BPF trace 2022-07-26 16:31:54 -03:00
build-id.c perf buildid-cache: Do not require purge files to also be in the file system 2022-07-20 11:07:58 -03:00
build-id.h perf buildid-cache: Add guestmount'd files to the build ID cache 2022-07-20 11:07:53 -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 perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
callchain.c perf record: Allow to specify max stack depth of fp callchain 2022-07-12 09:56:05 -03:00
callchain.h perf callchain: Enable dwarf_callchain_users on arm64 2021-12-21 18:35:44 -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: Support CAP_PERFMON capability 2020-04-16 12:19:08 -03:00
cgroup.c libperf: Move 'leader' from tools/perf to perf_evsel::leader 2021-07-09 14:04:31 -03:00
cgroup.h perf stat: Enable BPF counter with --for-each-cgroup 2021-07-05 14:16:57 -03:00
clockid.c perf tools: Add clockid_name function 2020-08-06 09:33:57 -03:00
clockid.h perf tools: Add clockid_name function 2020-08-06 09:33:57 -03:00
cloexec.c perf tool: Make perf tool aware of SELinux access control 2020-05-28 10:03:26 -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: Refine error message to eliminate confusion 2021-09-27 09:32:28 -03:00
config.h perf config: Make perf_config_global() global 2021-01-20 14:34:21 -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 cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -03:00
counts.h perf counts: Switch name cpu to cpu_map_idx 2022-01-12 14:28:22 -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 cpumap: Give CPUs their own type 2022-01-12 14:28:23 -03:00
cpumap.h perf cpumap: Remove duplicate include in cpumap.h 2022-01-22 17:12:23 -03:00
cputopo.c perf cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -03:00
cputopo.h perf cputopo: Match thread_siblings to topology ABI name 2021-11-13 18:11:50 -03:00
cs-etm.c perf cs-etm: Fix duplicated 'the' in comment 2022-07-20 11:09:11 -03:00
cs-etm.h perf cs-etm: Save TRCDEVARCH register 2021-09-03 08:15:10 -03:00
data-convert-bt.c tools/perf: Add '__rel_loc' event field parsing support 2021-12-06 15:37:22 -05:00
data-convert-json.c perf data convert: Prefer sampled CPU when exporting JSON 2022-06-23 11:54:21 -03:00
data-convert.h perf data: Add JSON export 2021-04-29 10:30:58 -03:00
data.c perf tools: Automatically use guest kcore_dir if present 2022-07-20 11:08:37 -03:00
data.h perf data: Add missing unistd.h header needed for pid_t 2022-07-25 18:10:43 -03:00
db-export.c perf scripting python: Add 'addr_location' for 'addr' 2021-05-25 10:07:17 -03:00
db-export.h perf scripting python: Add 'addr_location' for 'addr' 2021-05-25 10:07:17 -03:00
debug.c perf script: Fix hex dump character output 2022-01-12 14:28:21 -03:00
debug.h perf tools: Add WARN_ONCE equivalent for UI warnings 2021-08-03 17:03:18 -03:00
demangle-java.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
demangle-java.h
demangle-ocaml.c perf tools: Preserve identifier id in OCaml demangler 2021-03-30 12:45:59 -03:00
demangle-ocaml.h perf tools: Add OCaml demangling 2021-02-17 15:15:06 -03:00
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
dlfilter.c perf dlfilter: Add machine_pid and vcpu 2022-07-20 11:08:13 -03:00
dlfilter.h perf tests: Add dlfilter test 2021-08-11 09:35:44 -03:00
dso.c perf tools: Try chroot'ed filename when opening dso/symbol 2022-02-10 15:32:25 -03:00
dso.h perf tools: Export dsos__for_each_with_build_id() 2022-07-20 11:07:02 -03:00
dsos.c perf tools: Fix dso_id inode generation comparison 2022-07-19 16:19:00 -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
dump-insn.h
dwarf-aux.c perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel 2021-07-18 09:31:15 -03:00
dwarf-aux.h perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel 2021-07-18 09:31:15 -03:00
dwarf-regs.c perf tools: Support MIPS unwinding and dwarf-regs 2021-03-01 14:47:50 -03:00
env.c perf header: Record non-CPU PMU capabilities 2022-06-24 13:18:55 -03:00
env.h perf header: Record non-CPU PMU capabilities 2022-06-24 13:18:55 -03:00
event.c perf record: Add finished init event 2022-06-23 11:54:22 -03:00
event.h perf tools: Add perf_event__is_guest() 2022-07-20 11:08:42 -03:00
events_stats.h perf session: Report collisions in AUX records 2021-09-03 08:29:55 -03:00
evlist-hybrid.c perf evlist: Fix failed to use cpu list for uncore events 2022-02-18 09:59:26 -03:00
evlist-hybrid.h perf tools: Enable on a list of CPUs for hybrid 2021-08-11 16:07:32 -03:00
evlist.c perf tools: Add machine_pid and vcpu to perf_sample 2022-07-20 11:08:04 -03:00
evlist.h perf evlist: Add evlist__add_dummy_on_all_cpus() 2022-05-26 12:36:57 -03:00
evsel_config.h perf evsel: Rename *perf_evsel__get_config_term() & friends to evsel__env() 2020-05-28 10:03:24 -03:00
evsel_fprintf.c perf script: Show binary offsets for userspace addr 2021-10-27 20:56:36 -03:00
evsel_fprintf.h perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf() 2020-05-28 10:03:24 -03:00
evsel.c perf tools: Add machine_pid and vcpu to perf_sample 2022-07-20 11:08:04 -03:00
evsel.h perf tools: Factor out evsel__id_hdr_size() 2022-07-20 11:07:48 -03:00
evswitch.c perf evlist: Use the right prefix for 'struct evlist' 'find' methods 2020-11-30 09:48:07 -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 tsc: Add arch TSC frequency information 2022-07-25 12:28:00 -03:00
expr.h perf expr: Add source_count for aggregating events 2021-11-13 18:11:50 -03:00
expr.l perf expr: Allow exponents on floating point values 2022-06-19 10:41:43 -03:00
expr.y perf expr: Add source_count for aggregating events 2021-11-13 18:11:50 -03:00
find-map.c
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
ftrace.h perf ftrace latency: Add -n/--use-nsec option 2022-03-22 17:43:46 -03:00
genelf_debug.c perf jit: Fix inaccurate DWARF line table 2020-05-29 16:51:38 -03:00
genelf.c perf jit: Move test functionality in to a test 2019-11-29 12:20:45 -03:00
genelf.h perf jitdump: Add riscv64 support 2022-04-11 16:37:26 -03:00
generate-cmdlist.sh
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 perf tools: Move get_current_dir_name() cond prototype out of util.h 2019-07-09 10:13:26 -03:00
hashmap.c perf tools: Update copy of libbpf's hashmap.c 2022-04-01 16:19:34 -03:00
hashmap.h perf tools: Update copy of libbpf's hashmap.c 2020-11-27 14:19:33 -03:00
header.c Merge remote-tracking branch 'torvalds/master' into perf/core 2022-07-18 10:36:11 -03:00
header.h Merge remote-tracking branch 'torvalds/master' into perf/core 2022-07-18 10:36:11 -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 report: Add "addr_from" and "addr_to" sort dimensions 2022-02-16 11:21:22 -03:00
hist.h perf report: Add "addr_from" and "addr_to" sort dimensions 2022-02-16 11:21:22 -03:00
intel-bts.c perf tools: Use __BYTE_ORDER__ 2021-11-07 12:27:38 -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 intel-pt: Use guest pid/tid etc in guest samples 2022-07-20 11:09:04 -03:00
intel-pt.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288 2019-06-05 17:36:37 +02:00
intlist.c perf intlist: Change 'struct intlist' int member to 'unsigned long' 2021-02-08 17:02:00 -03:00
intlist.h perf intlist: Change 'struct intlist' int member to 'unsigned long' 2021-02-08 17:02:00 -03:00
iostat.c perf stat: Basic support for iostat in perf 2021-04-20 08:40:20 -03:00
iostat.h perf stat: Basic support for iostat in perf 2021-04-20 08:40:20 -03:00
jit.h perf inject jit: Add namespaces support 2021-02-03 13:10:44 -03:00
jitdump.c perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
jitdump.h perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
kvm-stat.h perf kvm: Add arch neutral function to choose event for perf kvm record 2019-09-20 10:28:26 -03:00
kwork.h perf kwork: Implement BPF trace 2022-07-26 16:31:54 -03:00
levenshtein.c perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
levenshtein.h
llvm-utils.c perf tools: Fix LLVM download hint link 2021-08-31 15:18:16 -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 lzma: Close lzma stream on exit 2021-07-15 17:30:22 -03:00
machine.c perf tools: Handle injected guest kernel mmap event 2022-07-20 11:08:37 -03:00
machine.h perf machine: Use realloc_array_as_needed() in machine__set_current_tid() 2022-07-20 11:08:37 -03:00
map_symbol.h perf tools: Apply correct label to user/kernel symbols in branch mode 2022-02-06 09:03:06 -03:00
map.c perf tools: Set build-id using build-id header on new mmap records 2022-03-12 11:01:12 -03:00
map.h perf map: Make map__contains_symbol() args const 2022-02-14 16:59:55 -03:00
maps.c perf maps: Move maps code to own C file 2022-02-14 16:56:32 -03:00
maps.h perf maps: Reduce scope of init and exit 2022-02-14 16:52:14 -03:00
mem2node.c perf mem2node: Improve warning if detected no memory nodes 2020-11-04 09:42:40 -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 perf mem: Add stats for store operation with no available memory level 2022-05-23 09:36:12 -03:00
mem-events.h perf mem: Add stats for store operation with no available memory level 2022-05-23 09:36:12 -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 metrics: Ensure at least 1 id per metric 2022-06-19 11:24:05 -03:00
metricgroup.h perf list: Display hybrid PMU events with cpu type 2021-10-25 13:47:42 -03:00
mmap.c perf auxtrace: Remove auxtrace_mmap_params__set_idx() per_cpu parameter 2022-05-26 12:36:57 -03:00
mmap.h perf record: Introduce compressor at mmap buffer object 2022-02-10 16:26:24 -03:00
namespaces.c perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
namespaces.h perf namespaces: Add functions to access nsinfo 2022-02-11 14:31:22 -03:00
off_cpu.h perf offcpu: Accept allowed sample types only 2022-06-28 11:45:45 -03:00
ordered-events.c perf report: Output data file name in raw trace dump 2022-02-10 16:27:34 -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 debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
parse-branch-options.h
parse-events-hybrid.c perf stat: Support --cputype option for hybrid events 2021-12-07 22:18:25 -03:00
parse-events-hybrid.h perf parse-events: Add new "metric-id" term 2021-10-20 10:54:44 -03:00
parse-events.c perf stat: Add requires_cpu flag for uncore 2022-05-26 12:36:57 -03:00
parse-events.h perf parse-events: Support event alias in form foo-bar-baz 2022-01-22 17:20:12 -03:00
parse-events.l perf stat: Add user_time and system_time events 2022-04-20 13:44:56 -03:00
parse-events.y perf parse-events: Support event alias in form foo-bar-baz 2022-01-22 17:20:12 -03:00
parse-regs-options.c perf record: Fix memory leak when using '--user-regs=?' to list registers 2020-12-17 14:36:16 -03:00
parse-regs-options.h perf parse-regs: Split parse_regs 2019-05-15 16:36:49 -03:00
parse-sublevel-options.c perf tools: Add general function to parse sublevel options 2020-08-14 09:15:47 -03:00
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 test: Shell - Limit to only run executable scripts in tests 2022-04-11 16:39:49 -03:00
path.h perf test: Shell - Limit to only run executable scripts in tests 2022-04-11 16:39:49 -03:00
perf_api_probe.c perf cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -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: Add missing branch_sample_type to perf_event_attr__fprintf() 2022-02-06 09:03:06 -03:00
perf_regs.c perf tools arm64: Add support for VG register 2022-05-27 13:21:33 -03:00
perf_regs.h perf tools: Refactor SMPL_REG macro in perf_regs.h 2021-12-21 18:35:44 -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 tools: Fix version kernel tag 2022-03-22 17:12:40 -03:00
pfm.c perf parse-events: Add new "metric-id" term 2021-10-20 10:54:44 -03:00
pfm.h perf tools: Add optional support for libpfm4 2020-05-29 16:51:38 -03:00
pmu-hybrid.c perf pmu: Add hybrid helper functions 2021-04-29 10:30:59 -03:00
pmu-hybrid.h perf header: Support HYBRID_TOPOLOGY feature 2021-05-17 10:55:10 -03:00
pmu.c perf pmu: Parse pmu caps sysfs only once 2022-06-24 13:18:55 -03:00
pmu.h perf pmu: Parse pmu caps sysfs only once 2022-06-24 13:18:55 -03:00
pmu.l
pmu.y
print_binary.c perf python scripting: Fix printable strings in python3 scripts 2020-10-01 12:10:56 -03:00
print_binary.h
probe-event.c perf probe: Fix duplicated 'the' in comment 2022-07-20 11:09:11 -03:00
probe-event.h perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel 2021-07-18 09:31:15 -03:00
probe-file.c perf probe-file: Delete namelist in del_events() on the error path 2021-07-18 09:27:37 -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: Fix add event failure when running 32-bit perf in a 64-bit kernel 2021-07-18 09:31:15 -03:00
probe-finder.h perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel 2021-07-18 09:31:15 -03:00
pstack.c perf tools: Replace zero-length array with flexible-array 2020-05-28 10:03:27 -03:00
pstack.h
python-ext-sources perf unwind: Use dynamic register set for DWARF unwind 2022-05-26 12:41:36 -03:00
python.c perf python: Add perf_env stubs that will be needed in evsel__open_strerror() 2022-03-26 10:55:57 -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 new option to sample identifier 2022-06-23 11:54:22 -03:00
record.h perf record: Add new option to sample identifier 2022-06-23 11:54:22 -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 s390-cpumsf: Implement ->evsel_is_auxtrace() callback 2020-04-16 12:19:15 -03:00
s390-cpumsf-kernel.h
s390-cpumsf.c perf tools: Use __BYTE_ORDER__ 2021-11-07 12:27:38 -03:00
s390-cpumsf.h
s390-sample-raw.c perf pmu: Make pmu_event tables const. 2021-10-20 10:32:33 -03:00
sample-raw.c perf report: Add support to print a textual representation of IBS raw sample data 2021-09-10 18:15:21 -03:00
sample-raw.h perf report: Add support to print a textual representation of IBS raw sample data 2021-09-10 18:15:21 -03:00
session.c perf tools: Automatically use guest kcore_dir if present 2022-07-20 11:08:37 -03:00
session.h perf tools: Export perf_event__process_finished_round() 2022-07-20 11:07:37 -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 python: Ignore unused command line arguments when building with clang 2022-07-20 15:14:39 -03:00
sideband_evlist.c perf evlist: Rename cpus to user_requested_cpus 2022-04-01 16:19:35 -03:00
smt.c perf tools: Probe non-deprecated sysfs path 1st 2022-01-12 14:43:34 -03:00
smt.h
sort.c perf report: Add "addr_from" and "addr_to" sort dimensions 2022-02-16 11:21:22 -03:00
sort.h perf report: Add "addr_from" and "addr_to" sort dimensions 2022-02-16 11:21:22 -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 srccode: Use list_move() instead of equivalent list_del() + list_add() sequence 2021-06-08 09:36:36 -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 srcline: Use long-running addr2line per DSO 2021-10-04 09:29:07 -03:00
srcline.h perf callchain: Use cached rbtrees 2019-01-25 15:12:09 +01:00
stat-display.c perf stat: Make use of index clearer with perf_counts 2022-05-23 09:54:02 -03:00
stat-shadow.c perf metrics: Support all tool events 2022-05-09 10:16:49 -03:00
stat.c perf stat: Make use of index clearer with perf_counts 2022-05-23 09:54:02 -03:00
stat.h perf stat: Merge event counts from all hybrid PMUs 2022-04-22 14:23:35 -03:00
strbuf.c perf debug: Remove needless include directives from debug.h 2019-08-31 19:10:19 -03:00
strbuf.h perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
stream.c libperf: Move 'idx' from tools/perf to perf_evsel::idx 2021-07-09 14:04:28 -03:00
stream.h perf streams: Report hot streams 2020-10-14 13:34:26 -03:00
strfilter.c tools lib: Adopt zalloc()/zfree() from tools/perf 2019-07-09 10:13:26 -03:00
strfilter.h perf tools: Fix various typos in comments 2021-03-23 17:13:43 -03:00
string2.h perf tools: Add OCaml demangling 2021-02-17 15:15:06 -03:00
string.c perf tools: Add OCaml demangling 2021-02-17 15:15:06 -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 cpumap: Migrate to libperf cpumap api 2022-01-22 17:08:42 -03:00
svghelper.h perf timechart: Refactor svg_build_topology_map() 2019-08-29 17:38:31 -03:00
symbol_conf.h perf tools: Add guest_code support 2022-05-23 10:18:38 -03:00
symbol_fprintf.c perf symbols: Fix dso__fprintf_symbols_by_name() to return the number of printed chars 2021-03-08 11:17:51 -03:00
symbol-elf.c perf symbol: Pass is_kallsyms to symbols__fixup_end() 2022-04-28 10:51:20 -03:00
symbol-minimal.c perf tools: Pass build_id object to dso__set_build_id() 2020-10-14 08:46:42 -03:00
symbol.c perf tools: Automatically use guest kcore_dir if present 2022-07-20 11:08:37 -03:00
symbol.h perf symbol: Remove arch__symbols__fixup_end() 2022-04-28 10:51:40 -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: Add machine_pid and vcpu to id_index 2022-07-20 11:07:58 -03:00
synthetic-events.h perf tools: Add machine_pid and vcpu to id_index 2022-07-20 11:07:58 -03:00
syscalltbl.c perf tools: Generate mips syscalls_n64.c syscall table 2021-03-01 14:49:28 -03:00
syscalltbl.h perf trace: Remove union from syscalltbl, all the fields are needed 2020-05-29 16:50:26 -03:00
target.c perf stat: Enable counting events for BPF programs 2021-01-20 14:25:28 -03:00
target.h perf tools: Create hybrid flag in target 2021-08-11 16:04:33 -03:00
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-stack: Add thread_stack__br_sample_late() 2020-05-05 16:35:29 -03:00
thread-stack.h perf tools: Remove duplicate struct forward declarations 2021-03-25 08:59:10 -03:00
thread.c perf tools: Add guest_cpu to hypervisor threads 2022-07-20 11:08:04 -03:00
thread.h perf tools: Add guest_cpu to hypervisor threads 2022-07-20 11:08:04 -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 record: Add finished init event 2022-06-23 11:54:22 -03:00
top.c perf evlist: Rename cpus to user_requested_cpus 2022-04-01 16:19:35 -03:00
top.h perf tui: Only support --tui with slang 2022-02-15 17:15:29 -03:00
topdown.c perf stat: Support hybrid --topdown option 2022-04-24 07:50:18 -03:00
topdown.h perf stat: Support hybrid --topdown option 2022-04-24 07:50:18 -03:00
trace-event-info.c perf trace-event-info: Rename for_each_event. 2021-02-03 13:13:53 -03:00
trace-event-parse.c perf tools: Use ARRAY_SIZE() instead of ad hoc equivalent, spotted by array_size.cocci 2022-03-07 14:54:54 -03:00
trace-event-read.c perf traceevent: Ensure read cmdlines are null terminated. 2021-03-06 16:54:26 -03:00
trace-event-scripting.c perf scripting: Add perf_session to scripting_context 2021-06-01 10:03:17 -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 script python: Allow reporting the [un]throttle PERF_RECORD_ meta event 2021-09-03 08:18:25 -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 perf session: Dump PERF_RECORD_TIME_CONV event 2021-04-29 10:31:00 -03:00
tsc.h perf tsc: Add arch TSC frequency information 2022-07-25 12:28:00 -03:00
units.c perf stat: Improve readability of shadow stats 2021-03-15 11:36:54 -03:00
units.h perf stat: Improve readability of shadow stats 2021-03-15 11:36:54 -03:00
unwind-libdw.c perf unwind: Don't show unwind error messages when augmenting frame pointer stack 2022-04-09 12:34:29 -03:00
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 unwind: Fix unitialized 'offset' variable on aarch64 2022-07-02 09:16:52 -03:00
unwind-libunwind.c perf unwind: Don't show unwind error messages when augmenting frame pointer stack 2022-04-09 12:34:29 -03:00
unwind.h perf unwind: Don't show unwind error messages when augmenting frame pointer stack 2022-04-09 12:34:29 -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 tools: Add reallocarray_as_needed() 2022-07-20 11:08:37 -03:00
util.h perf tools: Add reallocarray_as_needed() 2022-07-20 11:08:37 -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 record: Fix memory leak in vDSO found using ASAN 2021-03-24 10:38:56 -03:00
vdso.h
zlib.c perf tools: Remove util.h from where it is not needed 2019-09-20 09:19:20 -03:00
zstd.c perf tools: Use %zd for size_t printf formats on 32-bit 2020-09-01 12:15:21 -03:00