Re: [PATCH v1 0/5] Enable BPF skeletons by default
From: Ian Rogers
Date: Tue Sep 19 2023 - 11:40:40 EST
On Tue, Sep 19, 2023 at 6:16 AM Arnaldo Carvalho de Melo
<acme@xxxxxxxxxx> wrote:
>
> Em Mon, Sep 18, 2023 at 04:40:15PM -0700, Namhyung Kim escreveu:
> > On Thu, Sep 14, 2023 at 2:20 PM Ian Rogers <irogers@xxxxxxxxxx> wrote:
> > >
> > > Enable BPF skeletons by default but warn don't fail if they can't be
> > > supported. This was the intended behavior for Linux 6.4 but it caused
> > > an issue captured in this thread:
> > > https://lore.kernel.org/lkml/20230503211801.897735-1-acme@xxxxxxxxxx/
> > >
> > > This issue isn't repeated here as the previous issue related to
> > > generating vmlinux.h, which is no longer performed by default as a
> > > checked-in vmlinux.h is used instead.
> > >
> > > Unlike with those changes, the BUILD_BPF_SKEL is kept and setting it
> > > to 0 disables BPF skeletons. Also, rather than fail the build due to a
> > > missed dependency, dependencies are checked and BPF skeletons disabled
> > > if they aren't present.
> > >
> > > Some related commits:
> > > b7a2d774c9c5 perf build: Add ability to build with a generated vmlinux.h
> > > a887466562b4 perf bpf skels: Stop using vmlinux.h generated from BTF, use subset of used structs + CO-RE
> > > a2af0f6b8ef7 perf build: Add system include paths to BPF builds
> > > 5be6cecda080 perf bpf skels: Make vmlinux.h use bpf.h and perf_event.h in source directory
> > > 9a2d5178b9d5 Revert "perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL"
> > > a887466562b4 perf bpf skels: Stop using vmlinux.h generated from BTF, use subset of used structs + CO-RE
> > > 1d7966547e11 perf build: Add warning for when vmlinux.h generation fails
> > > a980755beb5a perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL
> > >
> > > Ian Rogers (5):
> > > perf version: Add status of bpf skeletons
> > > perf build: Default BUILD_BPF_SKEL, warn/disable for missing deps
> > > perf test: Update build test for changed BPF skeleton defaults
> > > perf test: Ensure EXTRA_TESTS is covered in build test
> > > perf test: Detect off-cpu support from build options
> >
> > Tested-by: Namhyung Kim <namhyung@xxxxxxxxxx>
>
> Is this verbose by default now? Maybe its something on my side, but I
> noticed a higher level of verbosity, can you check?
I don't see more verbosity. Logs below.
Thanks,
Ian
$ git fetch --all
$ git checkout -b ptn-clean ptn/perf-tools-next
$ b4 am 20230914211948.814999-1-irogers@xxxxxxxxxx
$ git am ./20230914_irogers_enable_bpf_skeletons_by_default.mbx
$ make -C tools/perf O=/tmp/perf clean
make: Entering directory 'tools/perf'
CLEAN x86
CLEAN libapi
CLEAN libbpf
CLEAN libsubcmd
CLEAN libsymbol
CLEAN libperf
CLEAN fixdep
CLEAN feature-detect
CLEAN python
CLEAN bpf-skel
CLEAN coresight
CLEAN core-objs
CLEAN core-progs
CLEAN core-gen
CLEAN Documentation
make: Leaving directory 'tools/perf'
$ make -C tools/perf O=/tmp/perf
make: Entering directory 'tools/perf'
BUILD: Doing 'make -j8' parallel build
HOSTCC /tmp/perf/fixdep.o
HOSTLD /tmp/perf/fixdep-in.o
LINK /tmp/perf/fixdep
Warning: Kernel ABI header differences:
diff -u tools/include/uapi/drm/drm.h include/uapi/drm/drm.h
diff -u tools/include/uapi/linux/kvm.h include/uapi/linux/kvm.h
diff -u tools/include/uapi/linux/mount.h include/uapi/linux/mount.h
diff -u tools/arch/x86/include/asm/disabled-features.h
arch/x86/include/asm/disabled-features.h
diff -u tools/arch/x86/include/asm/cpufeatures.h
arch/x86/include/asm/cpufeatures.h
diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h
diff -u tools/arch/x86/include/uapi/asm/prctl.h
arch/x86/include/uapi/asm/prctl.h
diff -u tools/arch/arm64/include/uapi/asm/perf_regs.h
arch/arm64/include/uapi/asm/perf_regs.h
diff -u tools/arch/s390/include/uapi/asm/kvm.h arch/s390/include/uapi/asm/kvm.h
diff -u tools/include/uapi/asm-generic/unistd.h
include/uapi/asm-generic/unistd.h
diff -u tools/perf/arch/x86/entry/syscalls/syscall_64.tbl
arch/x86/entry/syscalls/syscall_64.tbl
diff -u tools/perf/arch/powerpc/entry/syscalls/syscall.tbl
arch/powerpc/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/s390/entry/syscalls/syscall.tbl
arch/s390/kernel/syscalls/syscall.tbl
diff -u tools/perf/arch/mips/entry/syscalls/syscall_n64.tbl
arch/mips/kernel/syscalls/syscall_n64.tbl
diff -u tools/perf/util/hashmap.h tools/lib/bpf/hashmap.h
Makefile.config:607: No sys/sdt.h found, no SDT events are defined,
please install systemtap-sdt-devel or systemtap-sdt-dev
Makefile.config:1009: No libcap found, disables capability support,
please install libcap-devel/libcap-dev
Makefile.config:1022: No numa.h found, disables 'perf bench numa mem'
benchmark, please install numactl-devel/libnuma-devel/libnuma-dev
Makefile.config:1081: No libbabeltrace found, disables 'perf data' CTF
format support, please install
libbabeltrace-dev[el]/libbabeltrace-ctf-dev
Auto-detecting system features:
... dwarf: [ on ]
... dwarf_getlocations: [ on ]
... glibc: [ on ]
... libbfd: [ on ]
... libbfd-buildid: [ on ]
... libcap: [ OFF ]
... libelf: [ on ]
... libnuma: [ OFF ]
... numa_num_possible_cpus: [ OFF ]
... libperl: [ on ]
... libpython: [ on ]
... libcrypto: [ on ]
... libunwind: [ on ]
... libdw-dwarf-unwind: [ on ]
... zlib: [ on ]
... lzma: [ on ]
... get_cpuid: [ on ]
... bpf: [ on ]
... libaio: [ on ]
... libzstd: [ on ]
GEN /tmp/perf/common-cmds.h
CC /tmp/perf/jvmti/libjvmti.o
CC /tmp/perf/dlfilters/dlfilter-test-api-v0.o
CC /tmp/perf/dlfilters/dlfilter-test-api-v2.o
CC /tmp/perf/dlfilters/dlfilter-show-cycles.o
CC /tmp/perf/jvmti/jvmti_agent.o
MKDIR /tmp/perf/libapi/fd/
INSTALL /tmp/perf/libapi/include/api/cpu.h
CC /tmp/perf/libapi/fd/array.o
INSTALL /tmp/perf/libapi/include/api/debug.h
INSTALL /tmp/perf/libapi/include/api/io.h
PERF_VERSION = 6.6.rc1.gda192f0aaa30
CC /tmp/perf/jvmti/libstring.o
CC /tmp/perf/jvmti/libctype.o
LD /tmp/perf/libapi/fd/libapi-in.o
MKDIR /tmp/perf/libapi/fs/
CC /tmp/perf/libperf/core.o
CC /tmp/perf/libapi/fs/fs.o
CC /tmp/perf/libperf/cpumap.o
CC /tmp/perf/libsubcmd/exec-cmd.o
CC /tmp/perf/libperf/threadmap.o
INSTALL /tmp/perf/libperf/include/perf/bpf_perf.h
LD /tmp/perf/jvmti/jvmti-in.o
INSTALL /tmp/perf/libperf/include/perf/core.h
INSTALL /tmp/perf/libapi/include/api/fd/array.h
INSTALL /tmp/perf/libsubcmd/include/subcmd/exec-cmd.h
INSTALL /tmp/perf/libapi/include/api/fs/fs.h
INSTALL /tmp/perf/libsubcmd/include/subcmd/help.h
INSTALL /tmp/perf/libsubcmd/include/subcmd/pager.h
INSTALL /tmp/perf/libapi/include/api/fs/tracing_path.h
CC /tmp/perf/libperf/evsel.o
CC /tmp/perf/libperf/evlist.o
INSTALL libapi_headers
CC /tmp/perf/libperf/mmap.o
CC /tmp/perf/libperf/zalloc.o
CC /tmp/perf/libsymbol/kallsyms.o
CC /tmp/perf/libperf/xyarray.o
CC /tmp/perf/libperf/lib.o
CC /tmp/perf/libsubcmd/help.o
MKDIR /tmp/perf/libapi/fs/
CC /tmp/perf/libapi/fs/tracing_path.o
CC /tmp/perf/libsubcmd/pager.o
INSTALL /tmp/perf/libperf/include/perf/cpumap.h
CC /tmp/perf/libapi/cpu.o
INSTALL /tmp/perf/libperf/include/perf/threadmap.h
INSTALL /tmp/perf/libperf/include/perf/evlist.h
INSTALL /tmp/perf/libperf/include/perf/evsel.h
INSTALL /tmp/perf/libperf/include/perf/event.h
INSTALL /tmp/perf/libperf/include/perf/mmap.h
INSTALL /tmp/perf/libperf/include/internal/cpumap.h
INSTALL /tmp/perf/libperf/include/internal/evlist.h
INSTALL /tmp/perf/libperf/include/internal/evsel.h
LD /tmp/perf/libsymbol/libsymbol-in.o
LD /tmp/perf/libperf/libperf-in.o
INSTALL /tmp/perf/libperf/include/internal/lib.h
INSTALL /tmp/perf/libperf/include/internal/mmap.h
INSTALL /tmp/perf/libsymbol/include/symbol/kallsyms.h
INSTALL /tmp/perf/libsubcmd/include/subcmd/parse-options.h
INSTALL /tmp/perf/libperf/include/internal/rc_check.h
CC /tmp/perf/libapi/fs/cgroup.o
INSTALL /tmp/perf/libperf/include/internal/threadmap.h
INSTALL /tmp/perf/libsubcmd/include/subcmd/run-command.h
AR /tmp/perf/libsymbol/libsymbol.a
INSTALL /tmp/perf/libperf/include/internal/xyarray.h
INSTALL libsymbol_headers
INSTALL libsubcmd_headers
LINK /tmp/perf/libperf-jvmti.so
AR /tmp/perf/libperf/libperf.a
GEN perf-archive
GEN perf-iostat
LINK /tmp/perf/dlfilters/dlfilter-test-api-v0.so
CC /tmp/perf/libsubcmd/parse-options.o
LD /tmp/perf/libapi/fs/libapi-in.o
GEN /tmp/perf/libbpf/bpf_helper_defs.h
CC /tmp/perf/libapi/debug.o
LINK /tmp/perf/dlfilters/dlfilter-test-api-v2.so
LINK /tmp/perf/dlfilters/dlfilter-show-cycles.so
INSTALL libperf_headers
CC /tmp/perf/libapi/str_error_r.o
INSTALL /tmp/perf/libbpf/include/bpf/bpf.h
INSTALL /tmp/perf/libbpf/include/bpf/libbpf.h
CC /tmp/perf/libsubcmd/run-command.o
INSTALL /tmp/perf/libbpf/include/bpf/btf.h
INSTALL /tmp/perf/libbpf/include/bpf/libbpf_common.h
INSTALL /tmp/perf/libbpf/include/bpf/libbpf_legacy.h
INSTALL /tmp/perf/libbpf/include/bpf/bpf_helpers.h
INSTALL /tmp/perf/libbpf/include/bpf/bpf_tracing.h
INSTALL /tmp/perf/libbpf/include/bpf/bpf_endian.h
INSTALL /tmp/perf/libbpf/include/bpf/bpf_core_read.h
INSTALL /tmp/perf/libbpf/include/bpf/skel_internal.h
INSTALL /tmp/perf/libbpf/include/bpf/libbpf_version.h
LD /tmp/perf/libapi/libapi-in.o
INSTALL /tmp/perf/libbpf/include/bpf/bpf_helper_defs.h
CC /tmp/perf/libsubcmd/sigchain.o
MKDIR /tmp/perf/libbpf/staticobjs/
CC /tmp/perf/libbpf/staticobjs/libbpf.o
AR /tmp/perf/libapi/libapi.a
CC /tmp/perf/libsubcmd/subcmd-config.o
INSTALL /tmp/perf/libbpf/include/bpf/usdt.bpf.h
INSTALL libbpf_headers
MKDIR /tmp/perf/libbpf/staticobjs/
CC /tmp/perf/libbpf/staticobjs/bpf.o
CC /tmp/perf/libbpf/staticobjs/nlattr.o
CC /tmp/perf/libbpf/staticobjs/btf.o
CC /tmp/perf/libbpf/staticobjs/libbpf_errno.o
CC /tmp/perf/libbpf/staticobjs/str_error.o
CC /tmp/perf/libbpf/staticobjs/netlink.o
CC /tmp/perf/libbpf/staticobjs/bpf_prog_linfo.o
CC /tmp/perf/libbpf/staticobjs/libbpf_probes.o
CC /tmp/perf/libbpf/staticobjs/hashmap.o
LD /tmp/perf/libsubcmd/libsubcmd-in.o
AR /tmp/perf/libsubcmd/libsubcmd.a
CC /tmp/perf/libbpf/staticobjs/btf_dump.o
CC /tmp/perf/libbpf/staticobjs/ringbuf.o
GEN /tmp/perf/python/perf.cpython-311-x86_64-linux-gnu.so
CC /tmp/perf/libbpf/staticobjs/strset.o
CC /tmp/perf/libbpf/staticobjs/linker.o
CC /tmp/perf/libbpf/staticobjs/gen_loader.o
CC /tmp/perf/libbpf/staticobjs/relo_core.o
Auto-detecting system features:
... clang-bpf-co-re: [ on ]
... llvm: [ OFF ]
... libcap: [ OFF ]
... libbfd: [ on ]
MKDIR /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf
MKDIR /tmp/perf/util/bpf_skel/.tmp/bootstrap/
MKDIR /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/hashmap.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/relo_core.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_internal.h
GEN /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/bpf_helper_defs.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/btf.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_common.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_legacy.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_helpers.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_tracing.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_endian.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_core_read.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/skel_internal.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/libbpf_version.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/usdt.bpf.h
INSTALL /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/include/bpf/bpf_helper_defs.h
MKDIR /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf.o
CC /tmp/perf/libbpf/staticobjs/usdt.o
CC /tmp/perf/libbpf/staticobjs/zip.o
CC /tmp/perf/libbpf/staticobjs/elf.o
MKDIR /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/bpf.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/nlattr.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf_errno.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/str_error.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/netlink.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/bpf_prog_linfo.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf_probes.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/hashmap.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/btf_dump.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/ringbuf.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/strset.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/linker.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/gen_loader.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/relo_core.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/usdt.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/zip.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/elf.o
INSTALL libbpf_headers
LD /tmp/perf/libbpf/staticobjs/libbpf-in.o
LINK /tmp/perf/libbpf/libbpf.a
LD /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/staticobjs/libbpf-in.o
LINK /tmp/perf/util/bpf_skel/.tmp/bootstrap/libbpf/libbpf.a
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/main.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/common.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/json_writer.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/gen.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/btf.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/xlated_dumper.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/btf_dumper.o
CC /tmp/perf/util/bpf_skel/.tmp/bootstrap/disasm.o
LINK /tmp/perf/util/bpf_skel/.tmp/bootstrap/bpftool
CLANG /tmp/perf/util/bpf_skel/.tmp/bpf_prog_profiler.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/bperf_leader.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/bperf_follower.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/bperf_cgroup.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/func_latency.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/off_cpu.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/lock_contention.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/kwork_trace.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/sample_filter.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/kwork_top.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/bench_uprobe.bpf.o
CLANG /tmp/perf/util/bpf_skel/.tmp/augmented_raw_syscalls.bpf.o
GENSKEL /tmp/perf/util/bpf_skel/bpf_prog_profiler.skel.h
GENSKEL /tmp/perf/util/bpf_skel/bperf_leader.skel.h
GENSKEL /tmp/perf/util/bpf_skel/bperf_follower.skel.h
GENSKEL /tmp/perf/util/bpf_skel/bperf_cgroup.skel.h
GENSKEL /tmp/perf/util/bpf_skel/func_latency.skel.h
GENSKEL /tmp/perf/util/bpf_skel/off_cpu.skel.h
GENSKEL /tmp/perf/util/bpf_skel/bench_uprobe.skel.h
GENSKEL /tmp/perf/util/bpf_skel/lock_contention.skel.h
GENSKEL /tmp/perf/util/bpf_skel/kwork_top.skel.h
GENSKEL /tmp/perf/util/bpf_skel/sample_filter.skel.h
GENSKEL /tmp/perf/util/bpf_skel/augmented_raw_syscalls.skel.h
GENSKEL /tmp/perf/util/bpf_skel/kwork_trace.skel.h
CC /tmp/perf/builtin-bench.o
CC /tmp/perf/builtin-annotate.o
CC /tmp/perf/builtin-config.o
CC /tmp/perf/builtin-diff.o
CC /tmp/perf/builtin-evlist.o
CC /tmp/perf/builtin-ftrace.o
TEST /tmp/perf/pmu-events/metric_test.log
GEN /tmp/perf/pmu-events/pmu-events.c
CC /tmp/perf/builtin-help.o
CC /tmp/perf/builtin-buildid-list.o
CC /tmp/perf/builtin-buildid-cache.o
CC /tmp/perf/builtin-kallsyms.o
CC /tmp/perf/builtin-list.o
CC /tmp/perf/builtin-record.o
CC /tmp/perf/builtin-report.o
CC /tmp/perf/builtin-stat.o
CC /tmp/perf/builtin-top.o
CC /tmp/perf/builtin-script.o
CC /tmp/perf/builtin-kvm.o
CC /tmp/perf/builtin-inject.o
CC /tmp/perf/builtin-mem.o
CC /tmp/perf/builtin-data.o
CC /tmp/perf/builtin-version.o
CC /tmp/perf/builtin-c2c.o
CC /tmp/perf/builtin-daemon.o
CC /tmp/perf/builtin-kmem.o
CC /tmp/perf/builtin-kwork.o
CC /tmp/perf/builtin-lock.o
CC /tmp/perf/builtin-sched.o
CC /tmp/perf/builtin-timechart.o
CC /tmp/perf/builtin-trace.o
CC /tmp/perf/trace/beauty/clone.o
CC /tmp/perf/bench/sched-messaging.o
CC /tmp/perf/tests/builtin-test.o
CC /tmp/perf/bench/sched-pipe.o
CC /tmp/perf/bench/sched-seccomp-notify.o
CC /tmp/perf/util/arm64-frame-pointer-unwind-support.o
CC /tmp/perf/trace/beauty/fcntl.o
CC /tmp/perf/bench/syscall.o
CC /tmp/perf/util/addr_location.o
CC /tmp/perf/trace/beauty/flock.o
CC /tmp/perf/bench/mem-functions.o
CC /tmp/perf/util/annotate.o
CC /tmp/perf/tests/builtin-test-list.o
CC /tmp/perf/trace/beauty/fsmount.o
CC /tmp/perf/bench/futex-hash.o
CC /tmp/perf/trace/beauty/fspick.o
CC /tmp/perf/arch/common.o
CC /tmp/perf/arch/x86/util/header.o
CC /tmp/perf/tests/parse-events.o
CC /tmp/perf/trace/beauty/ioctl.o
CC /tmp/perf/bench/futex-wake.o
CC /tmp/perf/arch/x86/util/tsc.o
CC /tmp/perf/trace/beauty/kcmp.o
CC /tmp/perf/bench/futex-wake-parallel.o
CC /tmp/perf/trace/beauty/mount_flags.o
CC /tmp/perf/bench/futex-requeue.o
CC /tmp/perf/arch/x86/util/pmu.o
CC /tmp/perf/trace/beauty/move_mount.o
CC /tmp/perf/trace/beauty/pkey_alloc.o
CC /tmp/perf/arch/x86/util/kvm-stat.o
CC /tmp/perf/bench/futex-lock-pi.o
CC /tmp/perf/trace/beauty/arch_prctl.o
CC /tmp/perf/bench/epoll-wait.o
CC /tmp/perf/trace/beauty/prctl.o
CC /tmp/perf/arch/x86/util/perf_regs.o
CC /tmp/perf/bench/epoll-ctl.o
CC /tmp/perf/pmu-events/pmu-events.o
CC /tmp/perf/trace/beauty/renameat.o
CC /tmp/perf/bench/synthesize.o
CC /tmp/perf/trace/beauty/sockaddr.o
CC /tmp/perf/arch/x86/util/topdown.o
CC /tmp/perf/bench/kallsyms-parse.o
CC /tmp/perf/trace/beauty/socket.o
CC /tmp/perf/arch/x86/util/machine.o
CC /tmp/perf/trace/beauty/statx.o
CC /tmp/perf/bench/find-bit-bench.o
CC /tmp/perf/arch/x86/util/event.o
CC /tmp/perf/bench/inject-buildid.o
CC /tmp/perf/trace/beauty/sync_file_range.o
CC /tmp/perf/bench/evlist-open-close.o
CC /tmp/perf/arch/x86/util/evlist.o
CC /tmp/perf/trace/beauty/timespec.o
CC /tmp/perf/trace/beauty/tracepoints/x86_irq_vectors.o
CC /tmp/perf/trace/beauty/tracepoints/x86_msr.o
CC /tmp/perf/arch/x86/util/mem-events.o
CC /tmp/perf/bench/breakpoint.o
LD /tmp/perf/trace/beauty/tracepoints/perf-in.o
LD /tmp/perf/trace/beauty/perf-in.o
CC /tmp/perf/ui/setup.o
CC /tmp/perf/scripts/perl/Perf-Trace-Util/Context.o
CC /tmp/perf/ui/helpline.o
CC /tmp/perf/arch/x86/util/evsel.o
CC /tmp/perf/util/block-info.o
CC /tmp/perf/ui/progress.o
CC /tmp/perf/ui/util.o
CC /tmp/perf/arch/x86/util/iostat.o
CC /tmp/perf/bench/pmu-scan.o
CC /tmp/perf/ui/hist.o
CC /tmp/perf/tests/dso-data.o
CC /tmp/perf/ui/stdio/hist.o
CC /tmp/perf/bench/uprobe.o
LD /tmp/perf/scripts/perl/Perf-Trace-Util/perf-in.o
CC /tmp/perf/arch/x86/util/env.o
CC /tmp/perf/scripts/python/Perf-Trace-Util/Context.o
CC /tmp/perf/util/block-range.o
CC /tmp/perf/tests/attr.o
CC /tmp/perf/bench/mem-memcpy-x86-64-asm.o
CC /tmp/perf/arch/x86/util/dwarf-regs.o
CC /tmp/perf/bench/mem-memset-x86-64-asm.o
LD /tmp/perf/bench/perf-in.o
CC /tmp/perf/builtin-probe.o
CC /tmp/perf/arch/x86/util/unwind-libunwind.o
CC /tmp/perf/util/build-id.o
CC /tmp/perf/tests/vmlinux-kallsyms.o
CC /tmp/perf/arch/x86/util/auxtrace.o
LD /tmp/perf/scripts/python/Perf-Trace-Util/perf-in.o
LD /tmp/perf/scripts/perf-in.o
CC /tmp/perf/perf.o
CC /tmp/perf/arch/x86/util/archinsn.o
CC /tmp/perf/tests/openat-syscall.o
CC /tmp/perf/arch/x86/util/intel-pt.o
CC /tmp/perf/tests/openat-syscall-all-cpus.o
CC /tmp/perf/tests/openat-syscall-tp-fields.o
CC /tmp/perf/tests/mmap-basic.o
CC /tmp/perf/ui/browser.o
CC /tmp/perf/ui/browsers/annotate.o
CC /tmp/perf/util/cacheline.o
CC /tmp/perf/ui/browsers/hists.o
CC /tmp/perf/util/config.o
CC /tmp/perf/tests/perf-record.o
CC /tmp/perf/tests/evsel-roundtrip-name.o
CC /tmp/perf/arch/x86/util/intel-bts.o
CC /tmp/perf/ui/tui/setup.o
CC /tmp/perf/tests/evsel-tp-sched.o
CC /tmp/perf/ui/tui/util.o
CC /tmp/perf/ui/browsers/map.o
CC /tmp/perf/tests/fdarray.o
CC /tmp/perf/ui/browsers/scripts.o
CC /tmp/perf/ui/browsers/header.o
CC /tmp/perf/ui/tui/helpline.o
LD /tmp/perf/arch/x86/util/perf-in.o
CC /tmp/perf/arch/x86/tests/regs_load.o
CC /tmp/perf/util/copyfile.o
CC /tmp/perf/ui/tui/progress.o
CC /tmp/perf/arch/x86/tests/dwarf-unwind.o
CC /tmp/perf/tests/pmu.o
CC /tmp/perf/ui/browsers/res_sample.o
LD /tmp/perf/ui/tui/perf-in.o
CC /tmp/perf/tests/pmu-events.o
CC /tmp/perf/tests/hists_common.o
CC /tmp/perf/util/ctype.o
CC /tmp/perf/util/db-export.o
CC /tmp/perf/arch/x86/tests/arch-tests.o
CC /tmp/perf/tests/hists_link.o
CC /tmp/perf/arch/x86/tests/sample-parsing.o
CC /tmp/perf/arch/x86/tests/hybrid.o
CC /tmp/perf/tests/hists_filter.o
CC /tmp/perf/arch/x86/tests/intel-pt-test.o
CC /tmp/perf/tests/hists_output.o
CC /tmp/perf/arch/x86/tests/bp-modify.o
CC /tmp/perf/arch/x86/tests/amd-ibs-via-core-pmu.o
CC /tmp/perf/util/env.o
CC /tmp/perf/tests/hists_cumulate.o
CC /tmp/perf/tests/python-use.o
LD /tmp/perf/arch/x86/tests/perf-in.o
LD /tmp/perf/arch/x86/perf-in.o
LD /tmp/perf/pmu-events/pmu-events-in.o
CC /tmp/perf/tests/bp_signal.o
CC /tmp/perf/tests/bp_signal_overflow.o
LD /tmp/perf/arch/perf-in.o
CC /tmp/perf/tests/bp_account.o
CC /tmp/perf/tests/wp.o
CC /tmp/perf/tests/task-exit.o
CC /tmp/perf/tests/sw-clock.o
CC /tmp/perf/tests/mmap-thread-lookup.o
CC /tmp/perf/tests/thread-maps-share.o
CC /tmp/perf/util/event.o
CC /tmp/perf/tests/switch-tracking.o
CC /tmp/perf/tests/keep-tracking.o
CC /tmp/perf/tests/code-reading.o
CC /tmp/perf/tests/sample-parsing.o
CC /tmp/perf/tests/parse-no-sample-id-all.o
CC /tmp/perf/tests/kmod-path.o
LD /tmp/perf/ui/browsers/perf-in.o
LD /tmp/perf/ui/perf-in.o
CC /tmp/perf/tests/thread-map.o
CC /tmp/perf/tests/topology.o
CC /tmp/perf/tests/mem.o
CC /tmp/perf/tests/cpumap.o
CC /tmp/perf/tests/stat.o
CC /tmp/perf/tests/event_update.o
CC /tmp/perf/tests/event-times.o
CC /tmp/perf/tests/expr.o
CC /tmp/perf/tests/backward-ring-buffer.o
CC /tmp/perf/tests/sdt.o
CC /tmp/perf/tests/is_printable_array.o
CC /tmp/perf/tests/bitmap.o
CC /tmp/perf/tests/perf-hooks.o
CC /tmp/perf/util/evlist.o
CC /tmp/perf/tests/unit_number__scnprintf.o
CC /tmp/perf/tests/mem2node.o
CC /tmp/perf/tests/maps.o
CC /tmp/perf/tests/time-utils-test.o
CC /tmp/perf/tests/genelf.o
CC /tmp/perf/tests/api-io.o
CC /tmp/perf/tests/demangle-java-test.o
CC /tmp/perf/tests/demangle-ocaml-test.o
CC /tmp/perf/tests/pfm.o
CC /tmp/perf/tests/parse-metric.o
CC /tmp/perf/tests/pe-file-parsing.o
CC /tmp/perf/tests/expand-cgroup.o
CC /tmp/perf/tests/perf-time-to-tsc.o
CC /tmp/perf/tests/dlfilter-test.o
CC /tmp/perf/tests/sigtrap.o
CC /tmp/perf/tests/event_groups.o
CC /tmp/perf/tests/symbols.o
CC /tmp/perf/tests/util.o
CC /tmp/perf/tests/dwarf-unwind.o
CC /tmp/perf/tests/workloads/noploop.o
CC /tmp/perf/tests/workloads/thloop.o
CC /tmp/perf/tests/workloads/leafloop.o
CC /tmp/perf/tests/workloads/sqrtloop.o
CC /tmp/perf/tests/workloads/brstack.o
CC /tmp/perf/tests/workloads/datasym.o
CC /tmp/perf/util/sideband_evlist.o
CC /tmp/perf/util/evsel.o
CC /tmp/perf/util/evsel_fprintf.o
CC /tmp/perf/util/perf_event_attr_fprintf.o
CC /tmp/perf/util/evswitch.o
LD /tmp/perf/tests/workloads/perf-in.o
CC /tmp/perf/util/find_bit.o
LD /tmp/perf/tests/perf-in.o
CC /tmp/perf/util/get_current_dir_name.o
CC /tmp/perf/util/levenshtein.o
CC /tmp/perf/util/mmap.o
CC /tmp/perf/util/memswap.o
BISON /tmp/perf/util/parse-events-bison.c
CC /tmp/perf/util/print-events.o
CC /tmp/perf/util/tracepoint.o
CC /tmp/perf/util/perf_regs.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_aarch64.o
CC /tmp/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.o
CC /tmp/perf/util/arm-spe-decoder/arm-spe-pkt-decoder.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_arm.o
CC /tmp/perf/util/hisi-ptt-decoder/hisi-ptt-pkt-decoder.o
CC /tmp/perf/util/scripting-engines/trace-event-perl.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_csky.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_loongarch.o
LD /tmp/perf/util/hisi-ptt-decoder/perf-in.o
CC /tmp/perf/util/path.o
CC /tmp/perf/util/print_binary.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_mips.o
CC /tmp/perf/util/arm-spe-decoder/arm-spe-decoder.o
GEN /tmp/perf/util/intel-pt-decoder/inat-tables.c
CC /tmp/perf/util/intel-pt-decoder/intel-pt-log.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_powerpc.o
CC /tmp/perf/util/rlimit.o
CC /tmp/perf/util/intel-pt-decoder/intel-pt-decoder.o
CC /tmp/perf/util/argv_split.o
CC /tmp/perf/util/rbtree.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_riscv.o
LD /tmp/perf/util/arm-spe-decoder/perf-in.o
CC /tmp/perf/util/libstring.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_s390.o
CC /tmp/perf/util/bitmap.o
CC /tmp/perf/util/perf-regs-arch/perf_regs_x86.o
CC /tmp/perf/util/intel-pt-decoder/intel-pt-insn-decoder.o
CC /tmp/perf/util/hweight.o
LD /tmp/perf/util/perf-regs-arch/perf-in.o
CC /tmp/perf/util/smt.o
CC /tmp/perf/util/strbuf.o
CC /tmp/perf/util/string.o
CC /tmp/perf/util/scripting-engines/trace-event-python.o
CC /tmp/perf/util/strlist.o
CC /tmp/perf/util/strfilter.o
CC /tmp/perf/util/top.o
CC /tmp/perf/util/usage.o
CC /tmp/perf/util/dso.o
CC /tmp/perf/util/dsos.o
CC /tmp/perf/util/symbol.o
CC /tmp/perf/util/symbol_fprintf.o
CC /tmp/perf/util/color.o
CC /tmp/perf/util/color_config.o
CC /tmp/perf/util/metricgroup.o
CC /tmp/perf/util/header.o
CC /tmp/perf/util/callchain.o
CC /tmp/perf/util/values.o
CC /tmp/perf/util/debug.o
CC /tmp/perf/util/fncache.o
CC /tmp/perf/util/machine.o
CC /tmp/perf/util/map.o
LD /tmp/perf/util/intel-pt-decoder/perf-in.o
CC /tmp/perf/util/maps.o
LD /tmp/perf/util/scripting-engines/perf-in.o
CC /tmp/perf/util/pstack.o
CC /tmp/perf/util/session.o
CC /tmp/perf/util/sample-raw.o
CC /tmp/perf/util/s390-sample-raw.o
CC /tmp/perf/util/amd-sample-raw.o
CC /tmp/perf/util/syscalltbl.o
CC /tmp/perf/util/ordered-events.o
CC /tmp/perf/util/namespaces.o
CC /tmp/perf/util/comm.o
CC /tmp/perf/util/thread.o
CC /tmp/perf/util/thread_map.o
CC /tmp/perf/util/parse-events-bison.o
BISON /tmp/perf/util/pmu-bison.c
CC /tmp/perf/util/pmus.o
CC /tmp/perf/util/svghelper.o
CC /tmp/perf/util/trace-event-info.o
CC /tmp/perf/util/trace-event-scripting.o
CC /tmp/perf/util/trace-event.o
CC /tmp/perf/util/trace-event-parse.o
CC /tmp/perf/util/trace-event-read.o
CC /tmp/perf/util/sort.o
CC /tmp/perf/util/hist.o
CC /tmp/perf/util/util.o
CC /tmp/perf/util/cpumap.o
CC /tmp/perf/util/affinity.o
CC /tmp/perf/util/cputopo.o
CC /tmp/perf/util/cgroup.o
CC /tmp/perf/util/target.o
CC /tmp/perf/util/rblist.o
CC /tmp/perf/util/intlist.o
CC /tmp/perf/util/vdso.o
CC /tmp/perf/util/counts.o
CC /tmp/perf/util/stat.o
CC /tmp/perf/util/stat-shadow.o
CC /tmp/perf/util/stat-display.o
CC /tmp/perf/util/perf_api_probe.o
CC /tmp/perf/util/record.o
CC /tmp/perf/util/srcline.o
CC /tmp/perf/util/srccode.o
CC /tmp/perf/util/synthetic-events.o
CC /tmp/perf/util/data.o
CC /tmp/perf/util/tsc.o
CC /tmp/perf/util/cloexec.o
CC /tmp/perf/util/call-path.o
CC /tmp/perf/util/rwsem.o
CC /tmp/perf/util/thread-stack.o
CC /tmp/perf/util/spark.o
CC /tmp/perf/util/topdown.o
CC /tmp/perf/util/iostat.o
CC /tmp/perf/util/stream.o
CC /tmp/perf/util/auxtrace.o
CC /tmp/perf/util/intel-pt.o
CC /tmp/perf/util/intel-bts.o
CC /tmp/perf/util/arm-spe.o
CC /tmp/perf/util/hisi-ptt.o
CC /tmp/perf/util/s390-cpumsf.o
CC /tmp/perf/util/cs-etm-base.o
CC /tmp/perf/util/parse-branch-options.o
CC /tmp/perf/util/dump-insn.o
CC /tmp/perf/util/parse-regs-options.o
CC /tmp/perf/util/parse-sublevel-options.o
CC /tmp/perf/util/term.o
CC /tmp/perf/util/help-unknown-cmd.o
CC /tmp/perf/util/dlfilter.o
CC /tmp/perf/util/mem-events.o
CC /tmp/perf/util/vsprintf.o
CC /tmp/perf/util/units.o
CC /tmp/perf/util/time-utils.o
BISON /tmp/perf/util/expr-bison.c
CC /tmp/perf/util/branch.o
CC /tmp/perf/util/mem2node.o
CC /tmp/perf/util/clockid.o
CC /tmp/perf/util/list_sort.o
CC /tmp/perf/util/mutex.o
CC /tmp/perf/util/sharded_mutex.o
CC /tmp/perf/util/bpf_map.o
CC /tmp/perf/util/bpf_counter.o
CC /tmp/perf/util/bpf_counter_cgroup.o
CC /tmp/perf/util/bpf_ftrace.o
CC /tmp/perf/util/bpf_off_cpu.o
BISON /tmp/perf/util/bpf-filter-bison.c
CC /tmp/perf/util/bpf_lock_contention.o
CC /tmp/perf/util/bpf_kwork.o
CC /tmp/perf/util/bpf_kwork_top.o
CC /tmp/perf/util/symbol-elf.o
CC /tmp/perf/util/probe-file.o
CC /tmp/perf/util/probe-event.o
CC /tmp/perf/util/probe-finder.o
CC /tmp/perf/util/dwarf-aux.o
CC /tmp/perf/util/dwarf-regs.o
CC /tmp/perf/util/unwind-libunwind-local.o
CC /tmp/perf/util/unwind-libunwind.o
CC /tmp/perf/util/data-convert-json.o
CC /tmp/perf/util/zlib.o
CC /tmp/perf/util/lzma.o
CC /tmp/perf/util/zstd.o
CXX /tmp/perf/util/demangle-cxx.o
CC /tmp/perf/util/demangle-ocaml.o
CC /tmp/perf/util/demangle-java.o
CC /tmp/perf/util/demangle-rust.o
CC /tmp/perf/util/jitdump.o
CC /tmp/perf/util/genelf.o
CC /tmp/perf/util/genelf_debug.o
CC /tmp/perf/util/perf-hooks.o
CC /tmp/perf/util/bpf-event.o
CC /tmp/perf/util/bpf-utils.o
CC /tmp/perf/util/pfm.o
FLEX /tmp/perf/util/parse-events-flex.c
FLEX /tmp/perf/util/pmu-flex.c
CC /tmp/perf/util/pmu-bison.o
FLEX /tmp/perf/util/expr-flex.c
CC /tmp/perf/util/expr-bison.o
CC /tmp/perf/util/expr.o
FLEX /tmp/perf/util/bpf-filter-flex.c
CC /tmp/perf/util/bpf-filter-bison.o
CC /tmp/perf/util/parse-events.o
CC /tmp/perf/util/parse-events-flex.o
CC /tmp/perf/util/pmu.o
CC /tmp/perf/util/pmu-flex.o
CC /tmp/perf/util/expr-flex.o
CC /tmp/perf/util/bpf-filter.o
CC /tmp/perf/util/bpf-filter-flex.o
LD /tmp/perf/util/perf-in.o
LD /tmp/perf/perf-in.o
LINK /tmp/perf/perf