From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757543AbcIWFXC (ORCPT ); Fri, 23 Sep 2016 01:23:02 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:36167 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbcIWFXB (ORCPT ); Fri, 23 Sep 2016 01:23:01 -0400 Date: Fri, 23 Sep 2016 07:22:46 +0200 From: Ingo Molnar To: Arnaldo Carvalho de Melo Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Adrian Hunter , Alexander Shishkin , Andi Kleen , David Ahern , Don Zickus , Jiri Olsa , Joe Mario , linux-arm-kernel@lists.infradead.org, Mathieu Poirier , Namhyung Kim , Peter Zijlstra Subject: Re: [GIT PULL 00/15] perf/core improvements and fixes Message-ID: <20160923052246.GA24145@gmail.com> References: <1474578779-14095-1-git-send-email-acme@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1474578779-14095-1-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 * Arnaldo Carvalho de Melo wrote: > From: Arnaldo Carvalho de Melo > > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit 89f1c2c59c4aef8e26edbc7db5175e6ffb0e9ec7: > > Merge tag 'perf-core-for-mingo-20160920' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core (2016-09-20 23:32:02 +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-20160922 > > for you to fetch changes up to 2d831454140f28fa643b78deede4511b9e2c9e5f: > > perf hists: Make hists__fprintf_headers function global (2016-09-22 13:08:59 -0300) > > ---------------------------------------------------------------- > perf/core improvements: > > New features: > > - Add support for interacting with Coresight PMU ETMs/PTMs, that are IP blocks > to perform hardware assisted tracing on a ARM CPU core (Mathieu Poirier) > > Infrastructure: > > - Histogram prep work for the upcoming c2c tool (Jiri Olsa) > > Signed-off-by: Arnaldo Carvalho de Melo > > ---------------------------------------------------------------- > Jiri Olsa (9): > perf evsel: Remove superfluous initialization of weight > perf hists: Use bigger buffer for stdio headers > perf hists: Add __hist_entry__snprintf function > perf tools: Make reset_dimensions global > perf tools: Make output_field_add and sort_dimension__add global > perf tools: Make several sorting functions global > perf tools: Make several display functions global > perf hists: Make __hist_entry__snprintf function global > perf hists: Make hists__fprintf_headers function global > > Mathieu Poirier (6): > perf tools: Confine __get_cpuid() to x86 architecture > perf tools: Make coresight PMU listable > perf tools: Add coresight etm PMU record capabilities > perf pmu: Push configuration down to PMU driver > perf tools: Add PMU configuration to tools > perf tools: Add sink configuration for cs_etm PMU > > MAINTAINERS | 5 + > tools/perf/Makefile.config | 11 +- > tools/perf/arch/arm/util/Build | 2 + > tools/perf/arch/arm/util/auxtrace.c | 54 ++++ > tools/perf/arch/arm/util/cs-etm.c | 617 ++++++++++++++++++++++++++++++++++++ > tools/perf/arch/arm/util/cs-etm.h | 26 ++ > tools/perf/arch/arm/util/pmu.c | 36 +++ > tools/perf/arch/arm64/util/Build | 4 + > tools/perf/builtin-record.c | 10 + > tools/perf/builtin-stat.c | 9 + > tools/perf/builtin-top.c | 13 + > tools/perf/ui/browsers/hists.c | 2 +- > tools/perf/ui/hist.c | 2 +- > tools/perf/ui/stdio/hist.c | 14 +- > tools/perf/util/Build | 1 + > tools/perf/util/auxtrace.c | 1 + > tools/perf/util/auxtrace.h | 1 + > tools/perf/util/cs-etm.h | 74 +++++ > tools/perf/util/drv_configs.c | 77 +++++ > tools/perf/util/drv_configs.h | 26 ++ > tools/perf/util/evsel.c | 2 - > tools/perf/util/hist.h | 5 + > tools/perf/util/pmu.h | 2 + > tools/perf/util/sort.c | 16 +- > tools/perf/util/sort.h | 11 + > 25 files changed, 1001 insertions(+), 20 deletions(-) > create mode 100644 tools/perf/arch/arm/util/auxtrace.c > create mode 100644 tools/perf/arch/arm/util/cs-etm.c > create mode 100644 tools/perf/arch/arm/util/cs-etm.h > create mode 100644 tools/perf/arch/arm/util/pmu.c > create mode 100644 tools/perf/util/cs-etm.h > create mode 100644 tools/perf/util/drv_configs.c > create mode 100644 tools/perf/util/drv_configs.h > > [root@zoo ~]# time dm > 1 73.911 alpine:3.4: Ok > 2 26.890 android-ndk:r12b-arm: Ok > 3 77.833 archlinux:latest: Ok > 4 40.814 centos:5: Ok > 5 64.151 centos:6: Ok > 6 75.720 centos:7: Ok > 7 68.960 debian:7: Ok > 8 75.606 debian:8: Ok > 9 75.127 fedora:20: Ok > 10 80.186 fedora:21: Ok > 11 80.157 fedora:22: Ok > 12 83.273 fedora:23: Ok > 13 91.566 fedora:24: Ok > 14 37.720 fedora:24-x-ARC-uClibc: Ok > 15 98.492 fedora:rawhide: Ok > 16 100.555 mageia:5: Ok > 17 94.140 opensuse:13.2: Ok > 18 95.476 opensuse:42.1: Ok > 19 106.037 opensuse:tumbleweed: Ok > 20 75.951 ubuntu:12.04.5: Ok > 21 52.138 ubuntu:14.04: Ok > 22 94.814 ubuntu:14.04.4: Ok > 23 100.525 ubuntu:15.10: Ok > 24 93.813 ubuntu:16.04: Ok > 25 85.214 ubuntu:16.04-x-arm: Ok > 26 83.487 ubuntu:16.04-x-arm64: Ok > 27 82.918 ubuntu:16.04-x-powerpc64: Ok > 28 84.189 ubuntu:16.04-x-powerpc64el: Ok > 29 93.162 ubuntu:16.10: Ok > > real 38m13.568s > user 0m2.379s > sys 0m2.402s > [root@zoo ~]# > > [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 ~]# Pulled, thanks a lot Arnaldo! Ingo