Hi Arnaldo, Thanks for taking care of the patches! Namhyung
On Fri, Dec 23, 2016 at 11:12 AM, Arnaldo Carvalho de Melo <a...@kernel.org> wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > P.S.: Some of the container test builds now include building samples/bpf/ > with: > > $ make O=/tmp/build/linux allmodconfig > $ make O=/tmp/build/linux headers_install > $ make O=/tmp/build/linux samples/bpf/ > > In distributions having at least clang/llvm 3.8+ with the 'bpf' target. > > Examples include debian:experimental, fedora:rawhide and opensuse:tumbleweed, > more to come as I go over rebuilding the containers looking for more suitable > environments. > > This will help in finding regressions in this area, now using tools/lib/bpf/. > > Test results at the end of this message, as usual. > > The following changes since commit 1134c2b5cb840409ffd966d8c2a9468f64e6a494: > > perf/x86: Fix overlap counter scheduling bug (2016-12-22 17:45:43 +0100) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-urgent-for-mingo-20161222 > > for you to fetch changes up to bdd75729e5d279d734e8d3fb41ef4818ac1598ab: > > perf sched timehist: Fix invalid period calculation (2016-12-22 16:35:46 > -0300) > > ---------------------------------------------------------------- > perf/urgent fixes: > > Fixes for 'perf sched timehist': (Namhyung Kim) > > - Define a larger initial alignment value for the COMM column and > make it be more consistently honoured, for instance in the header. > > - Fix invalid period calculation when using the --time option to > select a time slice, when events outside that slice were being > considered for the per cpu idle stats summary. > > Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com> > > ---------------------------------------------------------------- > Namhyung Kim (4): > perf sched timehist: Honour 'comm_width' when aligning the headers > perf sched timehist: Enlarge default 'comm_width' > perf sched timehist: Remove hardcoded 'comm_width' check at > print_summary > perf sched timehist: Fix invalid period calculation > > tools/perf/builtin-sched.c | 14 ++++++-------- > 1 file changed, 6 insertions(+), 8 deletions(-) > > # uname -a > Linux jouet 4.9.0+ #2 SMP Wed Dec 21 11:54:44 BRT 2016 x86_64 x86_64 x86_64 > GNU/Linux > # perf test > 1: vmlinux symtab matches kallsyms : Ok > 2: Detect openat syscall event : Ok > 3: Detect openat syscall event on all cpus : Ok > 4: Read samples using the mmap interface : Ok > 5: Parse event definition strings : Ok > 6: PERF_RECORD_* events & perf_sample fields : Ok > 7: Parse perf pmu format : Ok > 8: DSO data read : Ok > 9: DSO data cache : Ok > 10: DSO data reopen : Ok > 11: Roundtrip evsel->name : Ok > 12: Parse sched tracepoints fields : Ok > 13: syscalls:sys_enter_openat event fields : Ok > 14: Setup struct perf_event_attr : Ok > 15: Match and link multiple hists : Ok > 16: 'import perf' in python : Ok > 17: Breakpoint overflow signal handler : Ok > 18: Breakpoint overflow sampling : Ok > 19: Number of exit events of a simple workload : Ok > 20: Software clock events period values : Ok > 21: Object code reading : Ok > 22: Sample parsing : Ok > 23: Use a dummy software event to keep tracking: Ok > 24: Parse with no sample_id_all bit set : Ok > 25: Filter hist entries : Ok > 26: Lookup mmap thread : Ok > 27: Share thread mg : Ok > 28: Sort output of hist entries : Ok > 29: Cumulate child hist entries : Ok > 30: Track with sched_switch : Ok > 31: Filter fds with revents mask in a fdarray : Ok > 32: Add fd to a fdarray, making it autogrow : Ok > 33: kmod_path__parse : Ok > 34: Thread map : Ok > 35: LLVM search and compile : > 35.1: Basic BPF llvm compile : Ok > 35.2: kbuild searching : Ok > 35.3: Compile source for BPF prologue generation: Ok > 35.4: Compile source for BPF relocation : Ok > 36: Session topology : Ok > 37: BPF filter : > 37.1: Basic BPF filtering : Ok > 37.2: BPF prologue generation : Ok > 37.3: BPF relocation checker : Ok > 38: Synthesize thread map : Ok > 39: Remove thread map : Ok > 40: Synthesize cpu map : Ok > 41: Synthesize stat config : Ok > 42: Synthesize stat : Ok > 43: Synthesize stat round : Ok > 44: Synthesize attr update : Ok > 45: Event times : Ok > 46: Read backward ring buffer : Ok > 47: Print cpu map : Ok > 48: Probe SDT events : Ok > 49: is_printable_array : Ok > 50: Print bitmap : Ok > 51: perf hooks : Ok > 52: builtin clang support : Skip (not compiled in) > 53: x86 rdpmc : Ok > 54: Convert perf time to TSC : Ok > 55: DWARF unwind : Ok > 56: x86 instruction decoder - new instructions : Ok > 57: Intel cqm nmi context read : Skip > # > # dm > 1 alpine:3.4: Ok > 2 android-ndk:r12b-arm: Ok > 3 archlinux:latest: Ok > 4 centos:5: Ok > 5 centos:6: Ok > 6 centos:7: Ok > 7 debian:7: Ok > 8 debian:8: Ok > 9 debian:experimental: Ok > 10 debian:experimental-x-mips64: Ok > 11 fedora:20: Ok > 12 fedora:21: Ok > 13 fedora:22: Ok > 14 fedora:23: Ok > 15 fedora:24: Ok > 16 fedora:24-x-ARC-uClibc: Ok > 17 fedora:25: Ok > 18 fedora:rawhide: Ok > 19 mageia:5: Ok > 20 opensuse:13.2: Ok > 21 opensuse:42.1: Ok > 22 opensuse:tumbleweed: Ok > 23 ubuntu:12.04.5: Ok > 24 ubuntu:14.04.4-x-linaro-arm64: Ok > 25 ubuntu:15.10: Ok > 26 ubuntu:16.04: Ok > 27 ubuntu:16.04-x-arm: Ok > 28 ubuntu:16.04-x-arm64: Ok > 29 ubuntu:16.04-x-powerpc: Ok > 30 ubuntu:16.04-x-powerpc64: Ok > 31 ubuntu:16.04-x-powerpc64el: Ok > 32 ubuntu:16.04-x-s390: Ok > 33 ubuntu:16.10: Ok > # > $ make -C tools/perf build-test > make: Entering directory '/home/acme/git/linux/tools/perf' > - tarpkg: ./tests/perf-targz-src-pkg . > make_perf_o_O: make perf.o > make_no_libbionic_O: make NO_LIBBIONIC=1 > make_no_libelf_O: make NO_LIBELF=1 > make_install_bin_O: make install-bin > make_clean_all_O: make clean all > make_pure_O: make > make_no_libnuma_O: make NO_LIBNUMA=1 > make_no_libunwind_O: make NO_LIBUNWIND=1 > make_install_prefix_O: make install prefix=/tmp/krava > make_help_O: make help > make_with_babeltrace_O: make LIBBABELTRACE=1 > make_static_O: make LDFLAGS=-static > make_debug_O: make DEBUG=1 > make_tags_O: make tags > make_minimal_O: make NO_LIBPERL=1 NO_LIBPYTHON=1 NO_NEWT=1 > NO_GTK2=1 NO_DEMANGLE=1 NO_LIBELF=1 NO_LIBUNWIND=1 NO_BACKTRACE=1 > NO_LIBNUMA=1 NO_LIBAUDIT=1 NO_LIBBIONIC=1 NO_LIBDW_DWARF_UNWIND=1 > NO_AUXTRACE=1 NO_LIBBPF=1 NO_LIBCRYPTO=1 NO_SDT=1 NO_JVMTI=1 > make_no_backtrace_O: make NO_BACKTRACE=1 > make_doc_O: make doc > make_no_libaudit_O: make NO_LIBAUDIT=1 > make_util_pmu_bison_o_O: make util/pmu-bison.o > make_no_libperl_O: make NO_LIBPERL=1 > make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1 > make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1 > make_util_map_o_O: make util/map.o > make_no_slang_O: make NO_SLANG=1 > make_no_libbpf_O: make NO_LIBBPF=1 > make_no_newt_O: make NO_NEWT=1 > make_no_demangle_O: make NO_DEMANGLE=1 > make_no_libpython_O: make NO_LIBPYTHON=1 > make_install_prefix_slash_O: make install prefix=/tmp/krava/ > make_install_O: make install > make_no_auxtrace_O: make NO_AUXTRACE=1 > make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1 > make_no_gtk2_O: make NO_GTK2=1 > make_with_clangllvm_O: make LIBCLANGLLVM=1 > OK > make: Leaving directory '/home/acme/git/linux/tools/perf' > $ -- Thanks, Namhyung