Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S941420AbcKOIr0 (ORCPT ); Tue, 15 Nov 2016 03:47:26 -0500 Received: from mail-wm0-f65.google.com ([74.125.82.65]:35762 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S938719AbcKOIrX (ORCPT ); Tue, 15 Nov 2016 03:47:23 -0500 Date: Tue, 15 Nov 2016 09:47:18 +0100 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Andi Kleen , David Ahern , He Kuang , Jiri Olsa , Kan Liang , Nambong Ha , Namhyung Kim , Peter Zijlstra , Rabin Vincent , Stephane Eranian , Taeung Song , Wang Nan , William Cohen , Wookje Kwon , Yao Jin Subject: Re: [GIT PULL 00/15] perf/core improvements and fixes Message-ID: <20161115084718.GA6130@gmail.com> References: <1479173927-24613-1-git-send-email-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1479173927-24613-1-git-send-email-acme@kernel.org> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 11552 Lines: 245 * Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > Test results at the end. > > The following changes since commit 91a79e5fa696fa626bfbd47f827eaf3eb7d76dc5: > > Merge tag 'perf-core-for-mingo-20161028' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-10-28 19:37:34 +0200) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git tags/perf-core-for-mingo-20161114 > > for you to fetch changes up to fef51ecd1056b5e090c9fb73e0833bd751389572: > > perf report: Show branch info in callchain entry for browser mode (2016-11-14 13:34:08 -0300) > > ---------------------------------------------------------------- > perf/core improvements and fixes: > > New features: > > - Allow querying and setting .perfconfig variables (Taeung Song) > > - Show branch information in callchains (predicted, TSX aborts, loop > iteractions, etc) (Jin Yao) > > Infrastructure: > > - Support kbuild's CFLAGS_REMOVE_ in tools/build (Jiri Olsa) > > - Plug building jvmti to the main perf Makefile (Jiri Olsa) > > Documentation: > > - Update Intel PT documentation about context switch events (Arnaldo Carvalho de Melo) > > - Fix 'perf record --call-graph dwarf' help/config in builds not linking > with a unwind library, mentioning that is a possible record option (Rabin Vincent) > > Signed-off-by: Arnaldo Carvalho de Melo > > ---------------------------------------------------------------- > Arnaldo Carvalho de Melo (1): > perf intel-pt: Update documentation about context switch events > > Jin Yao (5): > perf report: Add branch flag to callchain cursor node > perf report: Create a symbol_conf flag for showing branch flag counting > perf report: Calculate and return the branch flag counting > perf report: Show branch info in callchain entry for stdio mode > perf report: Show branch info in callchain entry for browser mode > > Jiri Olsa (4): > tools build: Add CFLAGS_REMOVE_* support > tools build: Add jvmti feature detection support > perf jvmti: Plug compilation into perf build > perf kvmti: Remove unused Makefile file > > Rabin Vincent (1): > perf callchain: Fixup help/config for no-unwinding > > Taeung Song (4): > perf config: Add support for getting config key-value pairs > perf config: Validate config variable arguments before trying use them > perf config: Add support setting variables in a config file > perf config: Mark where are config items from (user or system) > > tools/build/Build.include | 4 +- > tools/build/Documentation/Build.txt | 6 +- > tools/build/feature/Makefile | 6 +- > tools/build/feature/test-jvmti.c | 13 ++ > tools/perf/Documentation/intel-pt.txt | 19 ++- > tools/perf/Documentation/perf-config.txt | 35 ++++++ > tools/perf/Makefile.config | 26 ++++ > tools/perf/Makefile.perf | 24 +++- > tools/perf/builtin-config.c | 137 ++++++++++++++++++++- > tools/perf/builtin-report.c | 3 + > tools/perf/jvmti/Build | 8 ++ > tools/perf/jvmti/Makefile | 89 -------------- > tools/perf/tests/make | 2 +- > tools/perf/ui/browsers/hists.c | 20 ++- > tools/perf/ui/stdio/hist.c | 35 +++++- > tools/perf/util/callchain.c | 205 ++++++++++++++++++++++++++++++- > tools/perf/util/callchain.h | 26 +++- > tools/perf/util/config.c | 20 +++ > tools/perf/util/config.h | 4 + > tools/perf/util/machine.c | 82 ++++++++++--- > tools/perf/util/symbol.h | 1 + > 21 files changed, 634 insertions(+), 131 deletions(-) > create mode 100644 tools/build/feature/test-jvmti.c > create mode 100644 tools/perf/jvmti/Build > delete mode 100644 tools/perf/jvmti/Makefile > > [root@jouet ~]# 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 events tests : Ok > 6: Validate PERF_RECORD_* events & perf_sample fields : Ok > 7: Test perf pmu format parsing : Ok > 8: Test dso data read : Ok > 9: Test dso data cache : Ok > 10: Test dso data reopen : Ok > 11: roundtrip evsel->name check : Ok > 12: Check parsing of sched tracepoints fields : Ok > 13: Generate and check syscalls:sys_enter_openat event fields: Ok > 14: struct perf_event_attr setup : Ok > 15: Test matching and linking multiple hists : Ok > 16: Try 'import perf' in python, checking link problems : Ok > 17: Test breakpoint overflow signal handler : Ok > 18: Test breakpoint overflow sampling : Ok > 19: Test number of exit event of a simple workload : Ok > 20: Test software clock events have valid period values : Ok > 21: Test object code reading : Ok > 22: Test sample parsing : Ok > 23: Test using a dummy software event to keep tracking : Ok > 24: Test parsing with no sample_id_all bit set : Ok > 25: Test filtering hist entries : Ok > 26: Test mmap thread lookup : Ok > 27: Test thread mg sharing : Ok > 28: Test output sorting of hist entries : Ok > 29: Test cumulation of child hist entries : Ok > 30: Test tracking 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: Test kmod_path__parse function : Ok > 34: Test thread map : Ok > 35: Test LLVM searching and compiling : > 35.1: Basic BPF llvm compiling test : Ok > 35.2: Test kbuild searching : Ok > 35.3: Compile source for BPF prologue generation test : Ok > 35.4: Compile source for BPF relocation test : Ok > 36: Test topology in session : Ok > 37: Test BPF filter : > 37.1: Test basic BPF filtering : Ok > 37.2: Test BPF prologue generation : Ok > 37.3: Test BPF relocation checker : Ok > 38: Test thread map synthesize : Ok > 39: Test cpu map synthesize : Ok > 40: Test stat config synthesize : Ok > 41: Test stat synthesize : Ok > 42: Test stat round synthesize : Ok > 43: Test attr update synthesize : Ok > 44: Test events times : Ok > 45: Test backward reading from ring buffer : Ok > 46: Test cpu map print : Ok > 47: Test SDT event probing : Ok > 48: Test is_printable_array function : Ok > 49: Test bitmap print : Ok > 50: x86 rdpmc test : Ok > 51: Test converting perf time to TSC : Ok > 52: Test dwarf unwind : Ok > 53: Test x86 instruction decoder - new instructions : Ok > 54: Test intel cqm nmi context read : Skip > [root@jouet ~]# > > [root@zoo ~]# time 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 fedora:20: Ok > 11 fedora:21: Ok > 12 fedora:22: Ok > 13 fedora:23: Ok > 14 fedora:24: Ok > 15 fedora:24-x-ARC-uClibc: Ok > 16 fedora:rawhide: Ok > 17 mageia:5: Ok > 18 opensuse:13.2: Ok > 19 opensuse:42.1: Ok > 20 opensuse:tumbleweed: Ok > 21 ubuntu:12.04.5: Ok > 22 ubuntu:14.04: Ok > 23 ubuntu:14.04.4: Ok > 24 ubuntu:15.10: Ok > 25 ubuntu:16.04: Ok > 26 ubuntu:16.04-x-arm: Ok > 27 ubuntu:16.04-x-arm64: Ok > 28 ubuntu:16.04-x-powerpc: Ok > 29 ubuntu:16.04-x-powerpc64: Ok > 30 ubuntu:16.04-x-powerpc64el: Ok > 31 ubuntu:16.04-x-s390: Ok > 32 ubuntu:16.10: Ok > > real 61m29.498s > user 0m3.969s > sys 0m3.525s > [root@zoo ~]# > > [acme@jouet linux]$ perf stat make -C tools/perf build-test > make: Entering directory '/home/acme/git/linux/tools/perf' > - tarpkg: ./tests/perf-targz-src-pkg . > make_no_libbionic_O: make NO_LIBBIONIC=1 > make_no_libbpf_O: make NO_LIBBPF=1 > make_no_libunwind_O: make NO_LIBUNWIND=1 > make_install_O: make install > make_no_libaudit_O: make NO_LIBAUDIT=1 > make_no_libperl_O: make NO_LIBPERL=1 > make_install_prefix_slash_O: make install prefix=/tmp/krava/ > 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_clean_all_O: make clean all > make_debug_O: make DEBUG=1 > make_no_newt_O: make NO_NEWT=1 > make_perf_o_O: make perf.o > make_no_demangle_O: make NO_DEMANGLE=1 > make_doc_O: make doc > make_install_bin_O: make install-bin > make_no_ui_O: make NO_NEWT=1 NO_SLANG=1 NO_GTK2=1 > make_install_prefix_O: make install prefix=/tmp/krava > make_no_slang_O: make NO_SLANG=1 > make_no_libelf_O: make NO_LIBELF=1 > make_static_O: make LDFLAGS=-static > make_util_map_o_O: make util/map.o > make_with_babeltrace_O: make LIBBABELTRACE=1 > make_no_auxtrace_O: make NO_AUXTRACE=1 > make_no_scripts_O: make NO_LIBPYTHON=1 NO_LIBPERL=1 > make_no_libnuma_O: make NO_LIBNUMA=1 > make_pure_O: make > make_help_O: make help > make_no_gtk2_O: make NO_GTK2=1 > make_no_libpython_O: make NO_LIBPYTHON=1 > make_no_backtrace_O: make NO_BACKTRACE=1 > make_tags_O: make tags > make_no_libdw_dwarf_unwind_O: make NO_LIBDW_DWARF_UNWIND=1 > make_util_pmu_bison_o_O: make util/pmu-bison.o > OK > make: Leaving directory '/home/acme/git/linux/tools/perf' Pulled, thanks a lot Arnaldo! Ingo