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Message-ID: <20250801174527.1479322-1-namhyung@kernel.org>
Date: Fri, 1 Aug 2025 10:45:27 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
Ian Rogers <irogers@...gle.com>,
Kan Liang <kan.liang@...ux.intel.com>,
Peter Zijlstra <peterz@...radead.org>,
Ingo Molnar <mingo@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
linux-perf-users@...r.kernel.org
Subject: [GIT PULL] perf-tools updates for v6.17
Hi Linus,
Please consider pulling the following changes in perf tools for v6.17.
Thanks,
Namhyung
The following changes since commit 86731a2a651e58953fc949573895f2fa6d456841:
Linux 6.16-rc3 (2025-06-22 13:30:08 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git tags/perf-tools-for-v6.17-2025-08-01
for you to fetch changes up to 6235ce77749f45cac27f630337e2fdf04e8a6c73:
perf record: Cache build-ID of hit DSOs only (2025-07-31 10:46:46 -0700)
----------------------------------------------------------------
[GIT PULL] perf tools changes for v6.17
Build-ID processing goodies
---------------------------
Build-IDs are content based hashes to link regions of memory to ELF files
in post processing. They have been available in distros for quite a while:
$ file /bin/bash
/bin/bash: ELF 64-bit LSB pie executable, x86-64, version 1 (SYSV),
dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2,
BuildID[sha1]=707a1c670cd72f8e55ffedfbe94ea98901b7ce3a,
for GNU/Linux 3.2.0, stripped
It is possible to ask the kernel to get it from mmap executable backing
storage at time they are being put in place and send it as metadata at
that moment to have in perf.data.
Prefer that across the board to speed up 'record' time - it post processes
the samples to find binaries touched by any samples and to save them with
build-ID. It can skip reading build-ID in userspace if it comes from the
kernel.
perf record
-----------
* Make --buildid-mmap default. The kernel can generate MMAP2 events
with a build-ID from ELF header. Use that by default instead of using
inode and device ID to identify binaries. It also can be disabled
with --no-buildid-mmap.
* Use BPF for -u/--uid option to sample processes belong to a user.
BPF can track user processes more accurately and the existing logic
often fails to get the list of processes due to race with reading the
/proc filesystem.
* Generate PERF_RECORD_BPF_METADATA when it profiles BPF programs and
they have variables starting with "bpf_metadata_". This will help to
identify BPF objects used in the profile. This has been supported in
bpftool for some time and allows the recording of metadata such as
commit hashes, versions, etc, that now gets recorded in perf.data as
well.
* Collect list of DSOs touched in the sample callchains as well as in
the sample itself. This would increase the processing time at the end
of record, but can improve the data quality.
perf stat
---------
* Add a new 'drm' pseudo-PMU support like in 'hwmon'. It can collect
DRM usage stats using fdinfo in /proc.
On my Intel laptop, it shows like below:
$ perf list drm
...
drm:
drm-active-stolen-system0
[Total memory active in one or more engines. Unit: drm_i915]
drm-active-system0
[Total memory active in one or more engines. Unit: drm_i915]
drm-engine-capacity-video
[Engine capacity. Unit: drm_i915]
drm-engine-copy
[Utilization in ns. Unit: drm_i915]
drm-engine-render
[Utilization in ns. Unit: drm_i915]
drm-engine-video
[Utilization in ns. Unit: drm_i915]
...
$ sudo perf stat -a -e drm-engine-render,drm-engine-video,drm-engine-capacity-video sleep 1
Performance counter stats for 'system wide':
48,137,316,988,873 ns drm-engine-render
34,452,696,746 ns drm-engine-video
20 capacity drm-engine-capacity-video
1.002086194 seconds time elapsed
perf list
---------
* Add description for software events. The description is in JSON format
and the event parser now can handle the software events like others
(for example, it's case-insensitive and subject to wildcard matching).
$ perf list software
List of pre-defined events (to be used in -e or -M):
software:
alignment-faults
[Number of kernel handled memory alignment faults. Unit: software]
bpf-output
[An event used by BPF programs to write to the perf ring buffer. Unit: software]
cgroup-switches
[Number of context switches to a task in a different cgroup. Unit: software]
context-switches
[Number of context switches [This event is an alias of cs]. Unit: software]
cpu-clock
[Per-CPU high-resolution timer based event. Unit: software]
cpu-migrations
[Number of times a process has migrated to a new CPU [This event is an alias of migrations]. Unit: software]
cs
[Number of context switches [This event is an alias of context-switches]. Unit: software]
dummy
[A placeholder event that doesn't count anything. Unit: software]
emulation-faults
[Number of kernel handled unimplemented instruction faults handled through emulation. Unit: software]
faults
[Number of page faults [This event is an alias of page-faults]. Unit: software]
major-faults
[Number of major page faults. Major faults require I/O to handle. Unit: software]
migrations
[Number of times a process has migrated to a new CPU [This event is an alias of cpu-migrations]. Unit: software]
minor-faults
[Number of minor page faults. Minor faults don't require I/O to handle. Unit: software]
page-faults
[Number of page faults [This event is an alias of faults]. Unit: software]
task-clock
[Per-task high-resolution timer based event. Unit: software]
perf ftrace
-----------
* Add -e/--events option to perf ftrace latency to measure latency
between the two events instead of a function.
$ sudo perf ftrace latency -ab -e i915_request_wait_begin,i915_request_wait_end --hide-empty -- sleep 1
# DURATION | COUNT | GRAPH |
256 - 512 us | 4 | ###### |
2 - 4 ms | 2 | ### |
4 - 8 ms | 12 | ################### |
8 - 16 ms | 10 | ################ |
# statistics (in usec)
total time: 194915
avg time: 6961
max time: 12855
min time: 373
count: 28
* Add new function graph tracer options (--graph-opts) to display more
info like arguments and return value. They will be passed to the
kernel ftrace directly.
$ sudo perf ftrace -G vfs_write --graph-opts retval,retaddr
# tracer: function_graph
#
# CPU DURATION FUNCTION CALLS
# | | | | | | |
...
5) | mutex_unlock() { /* <-rb_simple_write+0xda/0x150 */
5) 0.188 us | local_clock(); /* <-lock_release+0x2ad/0x440 ret=0x3bf2a3cf90e */
5) | rt_mutex_slowunlock() { /* <-rb_simple_write+0xda/0x150 */
5) | _raw_spin_lock_irqsave() { /* <-rt_mutex_slowunlock+0x4f/0x200 */
5) 0.123 us | preempt_count_add(); /* <-_raw_spin_lock_irqsave+0x23/0x90 ret=0x0 */
5) 0.128 us | local_clock(); /* <-__lock_acquire.isra.0+0x17a/0x740 ret=0x3bf2a3cfc8b */
5) 0.086 us | do_raw_spin_trylock(); /* <-_raw_spin_lock_irqsave+0x4a/0x90 ret=0x1 */
5) 0.845 us | } /* _raw_spin_lock_irqsave ret=0x292 */
...
misc
----
* Add perf archive --exclude-buildids <FILE> option to skip some binaries.
The format of the FILE should be same as an output of perf buildid-list.
* Get rid of dependency of libcrypto. It was just to get SHA-1 hash so
implement it directly like in the kernel. A side effect is that it
needs -fno-strict-aliasing compiler option (again, like in the kernel).
* Convert all shell script tests to use bash.
Reviewed-by: Arnaldo Carvalho de Melo <acme@...nel.org>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
----------------------------------------------------------------
Aditya Bodkhe (1):
perf script: perf script tests fails with segfault
Anubhav Shelat (2):
perf header: remove unecessary core id test
perf sched timehist: decode process names of processes in zombie state
Arnaldo Carvalho de Melo (4):
perf build: Suggest java-latest-openjdk-devel instead of old 1.8.0 one
perf build: Add the libpfm devel fedora package name to the hint
perf build: The bfd features are opt-in, stop testing for them by default
perf python: Stop using deprecated PyUnicode_AsString()
Bhaskar Chowdhury (1):
perf tools: Remove excess variable declarations
Blake Jones (6):
perf build: detect support for libbpf's emit_strings option
perf record: collect BPF metadata from existing BPF programs
perf record: collect BPF metadata from new programs
perf tools: display the new PERF_RECORD_BPF_METADATA event
perf test: add test for BPF metadata collection
perf test: Fix comment ordering
Changbin Du (1):
perf: ftrace: add graph tracer options args/retval/retval-hex/retaddr
Chen Pei (1):
perf tools: Remove libtraceevent in .gitignore
Chun-Tse Shao (2):
perf test: Replace grep perl regexp with awk
perf stat: Fix uncore aggregation number
Colin Ian King (1):
perf drm_pmu: Fix spelling mistake "bufers" -> "buffers"
Collin Funk (1):
perf build: Specify shellcheck should use bash
Eric Biggers (2):
perf build: enable -fno-strict-aliasing
perf util: add a basic SHA-1 implementation
Federico Pellegrin (1):
perf build: Always disable stack protection for BPF skeleton objects
Howard Chu (7):
perf trace: Remove --map-dump documentation
perf test trace: Use shell's -f flag to check if vmlinux exists
perf test trace: Remove set -e and print trace test's error messages
perf test trace: Stop tracing hrtimer_setup event in trace enum test
perf test trace: Remove set -e for BTF general tests
perf test trace: Use --sort-events in BTF general tests
perf test trace: Change the regex pattern in the struct test
Ian Rogers (113):
perf parse-events filter: Use evsel__find_pmu
perf target: Separate parse_uid into its own function
perf parse-events: Add parse_uid_filter helper
perf record: Switch user option to use BPF filter
perf tests record: Add basic uid filtering test
perf top: Switch user option to use BPF filter
perf trace: Switch user option to use BPF filter
perf bench evlist-open-close: Switch user option to use BPF filter
perf target: Remove uid from target
perf thread_map: Remove uid options
tools/build: Remove some unused libbpf pre-1.0 feature test logic
perf thread: Ensure comm_lock held for comm_list
perf test: Expand user space event reading (rdpmc) tests
perf test: Add header shell test
perf srcline: Lower verbosity on addr2line debug messages
perf trace: Add missed freeing of ordered events and thread
libperf evsel: Add missed puts and asserts
perf debug: Add function symbols to dump_stack
perf parse-events: Avoid scanning PMUs that can't contain events
perf drm_pmu: Add a tool like PMU to expose DRM information
perf tests: Add a DRM PMU test
perf header: In pipe mode dump features without --header/-I
perf header: Allow tracing of attr events
perf header: Display message if BPF/BTF info is empty
perf header: Don't write empty BPF/BTF info
perf test: Add basic callgraph test to record testing
perf test annotate: Use --percent-limit rather than head to reduce output
perf test: Name the noploop process
perf test: Add sched latency and script shell tests
perf genelf: Fix NO_LIBDW=1 build
perf dso: Add missed dso__put to dso__load_kcore
perf test code-reading: Avoid a leak of cpus and threads
perf hwmon_pmu: Hold path rather than fd
perf dso: With ref count checking, avoid dso_data holding dso live
perf test: In forked mode add check that fds aren't leaked
perf header: Fix pipe mode header dumping
perf tests make: Add NO_LIBDW=1 to minimal and add standalone test
perf vendor events: Update Alderlake events
perf vendor events: Update AlderlakeN events
perf vendor events: Update Arrowlake events
perf vendor events: Update CascadelakeX events
perf vendor events: Update EmeraldRapids events
perf vendor events: Update GrandRidge events
perf vendor events: Update GraniteRapids events
perf vendor events: Update IcelakeX events
perf vendor events: Update LunarLake events
perf vendor events: Update MeteorLake events
perf vendor events: Add PantherLake events
perf vendor events: Update SapphireRapids events
perf vendor events: Update SierraForest events
perf vendor events: Update SkylakeX events
perf vendor events: Update TigerLake events
perf hwmon_pmu: Avoid shortening hwmon PMU name
perf parse-events: Minor tidy up of event_type helper
perf spark: Fix includes and add SPDX
perf pmu: Tolerate failure to read the type for wellknown PMUs
perf metricgroup: Factor out for-each function and move out printing
perf stat: Move metric list from config to evlist
perf expr: Accumulate rather than replace in the context counts
perf jevents: If the long_desc and desc are identical then drop the long_desc
perf python: In str(evsel) use the evsel__pmu_name helper
perf python: Fix thread check in pyrf_evsel__read
perf python: Correct pyrf_evsel__read for tool PMUs
perf python: Improve leader copying from evlist
perf python: Set index error for invalid thread/cpu map items
perf flamegraph: Fix minor pylint/type hint issues
tools subcmd: Tighten the filename size in check_if_command_finished
perf pmu: Switch FILENAME_MAX to NAME_MAX
perf ui scripts: Switch FILENAME_MAX to NAME_MAX
perf pfm: Don't force loading of all PMUs
perf parse-events: Warn if a cpu term is unsupported by a CPU
perf stat: Avoid buffer overflow to the aggregation map
perf stat: Don't size aggregation ids from user_requested_cpus
perf parse-events: Allow the cpu term to be a PMU or CPU range
perf tool_pmu: Allow num_cpus(_online) to be specific to a cpumask
libperf evsel: Rename own_cpus to pmu_cpus
libperf evsel: Factor perf_evsel__exit out of perf_evsel__delete
perf evsel: Use libperf perf_evsel__exit
perf pmus: Factor perf_pmus__find_by_attr out of evsel__find_pmu
perf parse-events: Minor __add_event refactoring
perf evsel: Add evsel__open_per_cpu_and_thread
perf parse-events: Support user CPUs mixed with threads/processes
perf topdown: Use attribute to see an event is a topdown metic or slots
perf parse-events: Fix missing slots for Intel topdown metric events
perf metricgroups: Add NO_THRESHOLD_AND_NMI constraint
perf build-id: Reduce size of "size" variable
perf build-id: Truncate to avoid overflowing the build_id data
perf build-id: Change sprintf functions to snprintf
perf build-id: Mark DSO in sample callchains
perf build-id: Ensure struct build_id is empty before use
perf dso: Move build_id to dso_id
perf jitdump: Directly mark the jitdump DSO
perf record: Make --buildid-mmap the default
perf session: Add accessor for session->header.env
perf evlist: Change env variable to session
perf header: Clean up use of perf_env
perf test: Avoid use perf_env
perf session: Add host_env argument to perf_session__new
perf top: Make perf_env locally scoped
perf bench synthesize: Avoid use of global perf_env
perf machine: Explicitly pass in host perf_env
perf auxtrace: Pass perf_env from session through to mmap read
perf trace: Avoid global perf_env with evsel__env
perf env: Remove global perf_env
perf sample: Remove arch notion of sample parsing
perf test: Move PERF_SAMPLE_WEIGHT_STRUCT parsing to common test
perf sort: Use perf_env to set arch sort keys and header
perf jevents: Add common software event json
perf parse-events: Remove non-json software events
perf tp_pmu: Factor existing tracepoint logic to new file
perf tp_pmu: Add event APIs
perf list: Remove tracepoint printing code
perf list: Skip ABI PMUs when printing pmu values
James Clark (1):
perf test: Change all remaining #!/bin/sh to #!/bin/bash
Jan Polensky (1):
perf test: Ensure lock contention using pipe mode
Kotaro, Tokai (1):
perf vendor events arm64: Update FUJITSU-MONAKA pmu event
Leo Yan (1):
perf tests bp_account: Fix leaked file descriptor
Namhyung Kim (20):
perf bpf-filter: Improve error messages
perf parse-events: Set default GH modifier properly
Merge tag 'v6.16-rc3' into perf-tools-next
perf trace: Show zero value in STRARRAY
perf trace: Split BPF skel code to util/bpf_trace_augment.c
perf annotate: Fix source code annotate with objdump
perf build: Fix a build error on REFCNT_CHECKING=1
perf test: Check test suite description properly
perf test: Add libsubcmd help tests
perf tools: Fix use-after-free in help_unknown_cmd()
perf sched: Make sure it frees the usage string
perf sched: Free thread->priv using priv_destructor
perf sched: Fix memory leaks in 'perf sched map'
perf sched: Fix thread leaks in 'perf sched timehist'
perf sched: Fix memory leaks for evsel->priv in timehist
perf sched: Use RC_CHK_EQUAL() to compare pointers
perf sched: Fix memory leaks in 'perf sched latency'
perf test: Add more test cases to sched test
perf ftrace latency: Add -e option to measure time between two events
perf record: Cache build-ID of hit DSOs only
Sergei Trofimovich (1):
perf unwind-libdw: skip non-regular files
Thomas Falcon (2):
perf tools: move perf_pmus__find_core_pmu() prototype to pmus.h
perf top: populate PMU capabilities data in perf_env
Thomas Richter (3):
perf test: perf header test fails on s390
perf list: Add IBM z17 event descriptions
perf list: Remove trailing A in PAI crypto event 4210
Tianyou Li (3):
perf script: Handle -i option for perf script flamegraph
perf script: Add -e option to flamegraph script
tools/perf: Add --exclude-buildids option to perf archive command
Yang Li (1):
perf stat: Remove duplicated include in stat-shadow.c
Yuzhuo Jing (3):
perf: Fix libjvmti.c sign compare error
perf genelf: Remove libcrypto dependency and use built-in sha1()
tools: Remove libcrypto dependency
tools/build/Makefile.feature | 9 +-
tools/build/feature/Makefile | 27 +-
tools/build/feature/test-all.c | 24 -
tools/build/feature/test-libbpf-strings.c | 10 +
tools/build/feature/test-libcrypto.c | 25 -
tools/lib/perf/evlist.c | 119 +-
tools/lib/perf/evsel.c | 11 +
tools/lib/perf/include/internal/evsel.h | 3 +-
tools/lib/perf/include/perf/event.h | 18 +
tools/lib/subcmd/help.c | 12 +-
tools/lib/subcmd/run-command.c | 15 +-
tools/perf/.gitignore | 2 -
tools/perf/Build | 2 +-
tools/perf/Documentation/perf-check.txt | 2 +-
tools/perf/Documentation/perf-ftrace.txt | 10 +
tools/perf/Documentation/perf-list.txt | 25 +-
tools/perf/Documentation/perf-record.txt | 4 +-
tools/perf/Documentation/perf-stat.txt | 6 +-
tools/perf/Documentation/perf-trace.txt | 8 -
tools/perf/Makefile.config | 34 +-
tools/perf/Makefile.perf | 12 +-
tools/perf/arch/powerpc/util/Build | 1 -
tools/perf/arch/powerpc/util/event.c | 60 -
tools/perf/arch/x86/Build | 2 +-
tools/perf/arch/x86/include/arch-tests.h | 5 +-
tools/perf/arch/x86/tests/Build | 4 +-
tools/perf/arch/x86/tests/arch-tests.c | 3 +-
tools/perf/arch/x86/tests/sample-parsing.c | 125 --
tools/perf/arch/x86/tests/topdown.c | 76 ++
tools/perf/arch/x86/util/event.c | 46 -
tools/perf/arch/x86/util/evlist.c | 24 +
tools/perf/arch/x86/util/evsel.c | 46 +-
tools/perf/arch/x86/util/topdown.c | 59 +-
tools/perf/arch/x86/util/topdown.h | 6 +
tools/perf/bench/evlist-open-close.c | 36 +-
tools/perf/bench/inject-buildid.c | 2 +-
tools/perf/bench/synthesize.c | 27 +-
tools/perf/builtin-annotate.c | 6 +-
tools/perf/builtin-buildid-cache.c | 22 +-
tools/perf/builtin-buildid-list.c | 11 +-
tools/perf/builtin-c2c.c | 69 +-
tools/perf/builtin-check.c | 2 +-
tools/perf/builtin-diff.c | 2 +-
tools/perf/builtin-ftrace.c | 111 +-
tools/perf/builtin-inject.c | 42 +-
tools/perf/builtin-kallsyms.c | 21 +-
tools/perf/builtin-kmem.c | 2 +-
tools/perf/builtin-kvm.c | 6 +-
tools/perf/builtin-kwork.c | 2 +-
tools/perf/builtin-list.c | 65 +-
tools/perf/builtin-lock.c | 4 +-
tools/perf/builtin-mem.c | 2 +-
tools/perf/builtin-record.c | 101 +-
tools/perf/builtin-report.c | 27 +-
tools/perf/builtin-sched.c | 160 ++-
tools/perf/builtin-script.c | 36 +-
tools/perf/builtin-stat.c | 61 +-
tools/perf/builtin-timechart.c | 2 +-
tools/perf/builtin-top.c | 88 +-
tools/perf/builtin-trace.c | 268 ++---
tools/perf/check-headers.sh | 9 +-
tools/perf/include/perf/perf_dlfilter.h | 2 +-
tools/perf/jvmti/libjvmti.c | 4 +-
tools/perf/perf-archive.sh | 35 +-
tools/perf/perf.c | 3 -
.../arch/arm64/common-and-microarch.json | 70 ++
.../arch/arm64/fujitsu/monaka/core-imp-def.json | 2 +-
.../arm64/fujitsu/monaka/cycle_accounting.json | 4 +-
.../arch/arm64/fujitsu/monaka/exception.json | 2 +-
.../arch/arm64/fujitsu/monaka/fp_operation.json | 98 +-
.../arch/arm64/fujitsu/monaka/l1d_cache.json | 10 +-
.../arch/arm64/fujitsu/monaka/l1i_cache.json | 8 +-
.../arch/arm64/fujitsu/monaka/l2_cache.json | 28 +-
.../arch/arm64/fujitsu/monaka/l3_cache.json | 63 +-
.../arch/arm64/fujitsu/monaka/ll_cache.json | 2 +-
.../arch/arm64/fujitsu/monaka/pipeline.json | 6 +-
.../arch/arm64/fujitsu/monaka/spec_operation.json | 12 +-
.../arch/arm64/fujitsu/monaka/stall.json | 4 +-
.../pmu-events/arch/arm64/fujitsu/monaka/sve.json | 44 +-
.../pmu-events/arch/arm64/fujitsu/monaka/tlb.json | 56 +-
.../pmu-events/arch/common/common/software.json | 92 ++
.../pmu-events/arch/s390/cf_z16/pai_crypto.json | 14 +-
tools/perf/pmu-events/arch/s390/cf_z17/basic.json | 58 +
.../perf/pmu-events/arch/s390/cf_z17/crypto6.json | 142 +++
.../perf/pmu-events/arch/s390/cf_z17/extended.json | 541 +++++++++
.../pmu-events/arch/s390/cf_z17/pai_crypto.json | 1213 ++++++++++++++++++++
.../perf/pmu-events/arch/s390/cf_z17/pai_ext.json | 261 +++++
.../pmu-events/arch/s390/cf_z17/transaction.json | 72 ++
tools/perf/pmu-events/arch/s390/mapfile.csv | 1 +
.../perf/pmu-events/arch/x86/alderlake/cache.json | 56 +-
.../arch/x86/alderlake/floating-point.json | 1 -
.../perf/pmu-events/arch/x86/alderlake/other.json | 1 -
.../pmu-events/arch/x86/alderlake/pipeline.json | 44 +-
.../arch/x86/alderlake/virtual-memory.json | 3 -
.../perf/pmu-events/arch/x86/alderlaken/cache.json | 52 +-
.../arch/x86/alderlaken/floating-point.json | 1 -
.../perf/pmu-events/arch/x86/alderlaken/other.json | 1 -
.../pmu-events/arch/x86/alderlaken/pipeline.json | 42 +-
.../arch/x86/alderlaken/virtual-memory.json | 3 -
.../perf/pmu-events/arch/x86/arrowlake/cache.json | 13 +-
.../pmu-events/arch/x86/arrowlake/frontend.json | 135 +++
.../arch/x86/cascadelakex/floating-point.json | 6 +-
.../pmu-events/arch/x86/cascadelakex/pipeline.json | 2 +-
.../arch/x86/emeraldrapids/pipeline.json | 2 +-
.../arch/x86/emeraldrapids/uncore-io.json | 12 +
.../arch/x86/emeraldrapids/uncore-memory.json | 20 +
.../arch/x86/grandridge/grr-metrics.json | 30 +-
.../arch/x86/grandridge/uncore-interconnect.json | 10 +
.../pmu-events/arch/x86/grandridge/uncore-io.json | 12 +
.../pmu-events/arch/x86/graniterapids/cache.json | 9 +
.../pmu-events/arch/x86/graniterapids/counter.json | 10 +-
.../arch/x86/graniterapids/gnr-metrics.json | 36 +
.../arch/x86/graniterapids/pipeline.json | 2 +-
.../x86/graniterapids/uncore-interconnect.json | 19 -
.../arch/x86/graniterapids/uncore-io.json | 27 +-
.../pmu-events/arch/x86/icelakex/pipeline.json | 2 +-
.../pmu-events/arch/x86/icelakex/uncore-cache.json | 2 -
.../perf/pmu-events/arch/x86/lunarlake/cache.json | 11 +
.../pmu-events/arch/x86/lunarlake/pipeline.json | 18 +-
.../arch/x86/lunarlake/virtual-memory.json | 18 -
tools/perf/pmu-events/arch/x86/mapfile.csv | 29 +-
.../perf/pmu-events/arch/x86/meteorlake/cache.json | 2 +-
.../pmu-events/arch/x86/meteorlake/frontend.json | 72 ++
.../pmu-events/arch/x86/meteorlake/pipeline.json | 2 +-
.../pmu-events/arch/x86/pantherlake/cache.json | 278 +++++
.../pmu-events/arch/x86/pantherlake/counter.json | 12 +
.../pmu-events/arch/x86/pantherlake/frontend.json | 30 +
.../pmu-events/arch/x86/pantherlake/memory.json | 215 ++++
.../pmu-events/arch/x86/pantherlake/pipeline.json | 325 ++++++
.../arch/x86/pantherlake/virtual-memory.json | 62 +
.../arch/x86/sapphirerapids/pipeline.json | 2 +-
.../arch/x86/sapphirerapids/uncore-io.json | 12 +
.../arch/x86/sapphirerapids/uncore-memory.json | 20 +
.../pmu-events/arch/x86/sierraforest/frontend.json | 64 ++
.../pmu-events/arch/x86/sierraforest/pipeline.json | 8 +
.../arch/x86/sierraforest/srf-metrics.json | 48 +
.../arch/x86/sierraforest/uncore-cache.json | 6 +-
.../arch/x86/sierraforest/uncore-interconnect.json | 53 +-
.../arch/x86/sierraforest/uncore-io.json | 27 +-
.../pmu-events/arch/x86/skylakex/pipeline.json | 2 +-
.../pmu-events/arch/x86/tigerlake/pipeline.json | 2 +-
tools/perf/pmu-events/empty-pmu-events.c | 266 +++--
tools/perf/pmu-events/jevents.py | 19 +-
tools/perf/pmu-events/pmu-events.h | 14 +-
tools/perf/scripts/python/flamegraph.py | 82 +-
tools/perf/tests/Build | 3 +-
tools/perf/tests/backward-ring-buffer.c | 1 -
tools/perf/tests/bp_account.c | 1 +
tools/perf/tests/builtin-test.c | 92 +-
tools/perf/tests/code-reading.c | 13 +-
tools/perf/tests/dlfilter-test.c | 51 +-
tools/perf/tests/dwarf-unwind.c | 10 +-
tools/perf/tests/event-times.c | 8 +-
tools/perf/tests/event_update.c | 4 +-
tools/perf/tests/expand-cgroup.c | 24 +-
tools/perf/tests/hists_cumulate.c | 8 +-
tools/perf/tests/hists_filter.c | 8 +-
tools/perf/tests/hists_link.c | 8 +-
tools/perf/tests/hists_output.c | 10 +-
tools/perf/tests/hwmon_pmu.c | 11 +-
tools/perf/tests/keep-tracking.c | 2 +-
tools/perf/tests/make | 8 +-
tools/perf/tests/mmap-basic.c | 291 +++--
tools/perf/tests/mmap-thread-lookup.c | 6 +-
tools/perf/tests/openat-syscall-all-cpus.c | 2 +-
tools/perf/tests/openat-syscall-tp-fields.c | 1 -
tools/perf/tests/openat-syscall.c | 2 +-
tools/perf/tests/parse-events.c | 24 +-
tools/perf/tests/parse-metric.c | 16 +-
tools/perf/tests/pe-file-parsing.c | 2 +-
tools/perf/tests/perf-record.c | 1 -
tools/perf/tests/perf-targz-src-pkg | 2 +-
tools/perf/tests/perf-time-to-tsc.c | 2 +-
tools/perf/tests/pmu-events.c | 30 +-
tools/perf/tests/sample-parsing.c | 14 +
tools/perf/tests/sdt.c | 4 +-
tools/perf/tests/shell/amd-ibs-swfilt.sh | 2 +-
tools/perf/tests/shell/annotate.sh | 15 +-
tools/perf/tests/shell/buildid.sh | 2 +-
tools/perf/tests/shell/coresight/asm_pure_loop.sh | 2 +-
.../tests/shell/coresight/memcpy_thread_16k_10.sh | 2 +-
.../shell/coresight/thread_loop_check_tid_10.sh | 2 +-
.../shell/coresight/thread_loop_check_tid_2.sh | 2 +-
.../tests/shell/coresight/unroll_loop_thread_10.sh | 2 +-
tools/perf/tests/shell/diff.sh | 2 +-
tools/perf/tests/shell/drm_pmu.sh | 78 ++
tools/perf/tests/shell/ftrace.sh | 2 +-
tools/perf/tests/shell/header.sh | 74 ++
tools/perf/tests/shell/lib/perf_has_symbol.sh | 2 +-
.../perf/tests/shell/lib/perf_json_output_lint.py | 4 +-
tools/perf/tests/shell/lib/probe_vfs_getname.sh | 2 +-
tools/perf/tests/shell/lib/setup_python.sh | 2 +-
tools/perf/tests/shell/lib/waiting.sh | 2 +-
tools/perf/tests/shell/list.sh | 2 +-
tools/perf/tests/shell/lock_contention.sh | 28 +-
tools/perf/tests/shell/perf-report-hierarchy.sh | 2 +-
tools/perf/tests/shell/probe_vfs_getname.sh | 2 +-
.../tests/shell/record+probe_libc_inet_pton.sh | 7 +-
.../tests/shell/record+script_probe_vfs_getname.sh | 2 +-
tools/perf/tests/shell/record+zstd_comp_decomp.sh | 2 +-
tools/perf/tests/shell/record.sh | 56 +
tools/perf/tests/shell/record_bpf_filter.sh | 2 +-
tools/perf/tests/shell/record_offcpu.sh | 2 +-
tools/perf/tests/shell/record_sideband.sh | 2 +-
tools/perf/tests/shell/sched.sh | 116 ++
tools/perf/tests/shell/script.sh | 2 +-
tools/perf/tests/shell/stat+csv_summary.sh | 2 +-
tools/perf/tests/shell/stat+shadow_stat.sh | 2 +-
tools/perf/tests/shell/stat_all_pfm.sh | 2 +-
tools/perf/tests/shell/stat_bpf_counters.sh | 2 +-
tools/perf/tests/shell/stat_bpf_counters_cgrp.sh | 2 +-
tools/perf/tests/shell/test_arm_callgraph_fp.sh | 2 +-
tools/perf/tests/shell/test_arm_coresight.sh | 2 +-
.../perf/tests/shell/test_arm_coresight_disasm.sh | 2 +-
tools/perf/tests/shell/test_arm_spe.sh | 2 +-
tools/perf/tests/shell/test_arm_spe_fork.sh | 2 +-
tools/perf/tests/shell/test_bpf_metadata.sh | 76 ++
tools/perf/tests/shell/test_intel_pt.sh | 2 +-
tools/perf/tests/shell/trace+probe_vfs_getname.sh | 2 +-
tools/perf/tests/shell/trace_btf_enum.sh | 19 +-
tools/perf/tests/shell/trace_btf_general.sh | 19 +-
tools/perf/tests/shell/trace_exit_race.sh | 2 +-
tools/perf/tests/shell/trace_record_replay.sh | 2 +-
tools/perf/tests/shell/trace_summary.sh | 2 +-
tools/perf/tests/subcmd-help.c | 108 ++
tools/perf/tests/switch-tracking.c | 2 +-
tools/perf/tests/symbols.c | 12 +-
tools/perf/tests/task-exit.c | 1 -
tools/perf/tests/tests-scripts.c | 2 +-
tools/perf/tests/tests.h | 11 +
tools/perf/tests/thread-map.c | 2 +-
tools/perf/tests/topology.c | 39 +-
tools/perf/tests/util.c | 45 +-
tools/perf/tests/workloads/noploop.c | 2 +
tools/perf/trace/beauty/Build | 2 +-
tools/perf/ui/browser.h | 4 +-
tools/perf/ui/browsers/annotate.c | 86 +-
tools/perf/ui/browsers/header.c | 4 +-
tools/perf/ui/browsers/hists.c | 2 +-
tools/perf/ui/browsers/scripts.c | 2 +-
tools/perf/ui/tui/setup.c | 2 +-
tools/perf/util/Build | 6 +-
tools/perf/util/affinity.c | 18 +
tools/perf/util/affinity.h | 2 +
tools/perf/util/amd-sample-raw.c | 2 +-
tools/perf/util/annotate.c | 2 +
tools/perf/util/annotate.h | 1 +
tools/perf/util/arm-spe.c | 2 +-
tools/perf/util/auxtrace.c | 13 +-
tools/perf/util/auxtrace.h | 6 +-
tools/perf/util/bpf-event.c | 380 +++++-
tools/perf/util/bpf-event.h | 13 +
tools/perf/util/bpf-filter.c | 30 +-
tools/perf/util/bpf-filter.h | 3 +
tools/perf/util/bpf_ftrace.c | 75 +-
.../util/bpf_skel/augmented_raw_syscalls.bpf.c | 3 +-
tools/perf/util/bpf_skel/func_latency.bpf.c | 148 ++-
tools/perf/util/bpf_skel/perf_version.h | 17 +
tools/perf/util/bpf_trace_augment.c | 143 +++
tools/perf/util/branch.c | 2 +-
tools/perf/util/build-id.c | 65 +-
tools/perf/util/build-id.h | 8 +-
tools/perf/util/cap.c | 1 -
tools/perf/util/cap.h | 5 +
tools/perf/util/cgroup.c | 23 +-
tools/perf/util/cgroup.h | 3 +-
tools/perf/util/comm.c | 2 +
tools/perf/util/data-convert-bt.c | 16 +-
tools/perf/util/data-convert-json.c | 36 +-
tools/perf/util/db-export.c | 11 +-
tools/perf/util/debug.c | 75 +-
tools/perf/util/debug.h | 1 +
tools/perf/util/debuginfo.c | 2 +-
tools/perf/util/disasm.c | 9 +-
tools/perf/util/dlfilter.c | 2 +-
tools/perf/util/drm_pmu.c | 686 +++++++++++
tools/perf/util/drm_pmu.h | 39 +
tools/perf/util/dso.c | 115 +-
tools/perf/util/dso.h | 75 +-
tools/perf/util/dsos.c | 20 +-
tools/perf/util/env.c | 132 ++-
tools/perf/util/env.h | 9 +-
tools/perf/util/event.c | 23 +-
tools/perf/util/event.h | 6 +-
tools/perf/util/evlist.c | 21 +-
tools/perf/util/evlist.h | 9 +-
tools/perf/util/evsel.c | 125 +-
tools/perf/util/evsel.h | 8 +
tools/perf/util/expr.c | 8 +-
tools/perf/util/ftrace.h | 5 +
tools/perf/util/genelf.c | 87 +-
tools/perf/util/header.c | 256 +++--
tools/perf/util/header.h | 1 +
tools/perf/util/hist.c | 4 +-
tools/perf/util/hist.h | 3 +-
tools/perf/util/hwmon_pmu.c | 40 +-
tools/perf/util/hwmon_pmu.h | 4 +-
tools/perf/util/intel-tpebs.c | 4 +-
tools/perf/util/jitdump.c | 21 +-
tools/perf/util/machine.c | 44 +-
tools/perf/util/machine.h | 6 +-
tools/perf/util/map.c | 15 +-
tools/perf/util/map.h | 5 +-
tools/perf/util/metricgroup.c | 277 +----
tools/perf/util/metricgroup.h | 10 +-
tools/perf/util/parse-events.c | 438 +++----
tools/perf/util/parse-events.h | 5 +-
tools/perf/util/parse-events.l | 38 +-
tools/perf/util/parse-events.y | 29 +-
tools/perf/util/pfm.c | 6 +-
tools/perf/util/pmu.c | 63 +-
tools/perf/util/pmu.h | 5 +-
tools/perf/util/pmus.c | 134 ++-
tools/perf/util/pmus.h | 7 +-
tools/perf/util/print-events.c | 233 ++--
tools/perf/util/print-events.h | 4 +-
tools/perf/util/probe-event.c | 12 +-
tools/perf/util/probe-file.c | 4 +-
tools/perf/util/probe-finder.c | 5 +-
tools/perf/util/python.c | 145 ++-
tools/perf/util/s390-cpumsf.c | 2 +-
tools/perf/util/sample-raw.c | 7 +-
tools/perf/util/sample-raw.h | 2 +-
tools/perf/util/sample.h | 6 +-
.../util/scripting-engines/trace-event-python.c | 9 +-
tools/perf/util/session.c | 23 +-
tools/perf/util/session.h | 7 +-
tools/perf/util/sha1.c | 97 ++
tools/perf/util/sha1.h | 6 +
tools/perf/util/sort.c | 95 +-
tools/perf/util/sort.h | 5 +-
tools/perf/util/spark.c | 8 +-
tools/perf/util/spark.h | 1 +
tools/perf/util/srcline.c | 10 +-
tools/perf/util/stat-display.c | 50 +-
tools/perf/util/stat-shadow.c | 12 +-
tools/perf/util/stat.c | 8 +-
tools/perf/util/stat.h | 12 +-
tools/perf/util/symbol-minimal.c | 2 +-
tools/perf/util/symbol.c | 10 +-
tools/perf/util/symbol_conf.h | 2 +-
tools/perf/util/synthetic-events.c | 58 +-
tools/perf/util/synthetic-events.h | 2 +
tools/perf/util/target.c | 54 +-
tools/perf/util/target.h | 15 +-
tools/perf/util/thread.c | 26 +-
tools/perf/util/thread.h | 9 +-
tools/perf/util/thread_map.c | 32 +-
tools/perf/util/thread_map.h | 6 +-
tools/perf/util/tool.c | 16 +-
tools/perf/util/tool.h | 3 +-
tools/perf/util/tool_pmu.c | 56 +-
tools/perf/util/tool_pmu.h | 2 +-
tools/perf/util/top.c | 4 +-
tools/perf/util/top.h | 1 +
tools/perf/util/tp_pmu.c | 210 ++++
tools/perf/util/tp_pmu.h | 19 +
tools/perf/util/trace_augment.h | 62 +-
tools/perf/util/unwind-libdw.c | 7 +-
359 files changed, 10612 insertions(+), 3324 deletions(-)
create mode 100644 tools/build/feature/test-libbpf-strings.c
delete mode 100644 tools/build/feature/test-libcrypto.c
delete mode 100644 tools/perf/arch/powerpc/util/event.c
delete mode 100644 tools/perf/arch/x86/tests/sample-parsing.c
create mode 100644 tools/perf/arch/x86/tests/topdown.c
create mode 100644 tools/perf/pmu-events/arch/common/common/software.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/basic.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/crypto6.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/extended.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/pai_crypto.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/pai_ext.json
create mode 100644 tools/perf/pmu-events/arch/s390/cf_z17/transaction.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/cache.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/counter.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/frontend.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/memory.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/pipeline.json
create mode 100644 tools/perf/pmu-events/arch/x86/pantherlake/virtual-memory.json
create mode 100755 tools/perf/tests/shell/drm_pmu.sh
create mode 100755 tools/perf/tests/shell/header.sh
create mode 100755 tools/perf/tests/shell/sched.sh
create mode 100755 tools/perf/tests/shell/test_bpf_metadata.sh
create mode 100644 tools/perf/tests/subcmd-help.c
create mode 100644 tools/perf/util/bpf_skel/perf_version.h
create mode 100644 tools/perf/util/bpf_trace_augment.c
create mode 100644 tools/perf/util/drm_pmu.c
create mode 100644 tools/perf/util/drm_pmu.h
create mode 100644 tools/perf/util/sha1.c
create mode 100644 tools/perf/util/sha1.h
create mode 100644 tools/perf/util/tp_pmu.c
create mode 100644 tools/perf/util/tp_pmu.h
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