From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2BAAAC38A2D for ; Mon, 24 Oct 2022 21:47:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230448AbiJXVr3 (ORCPT ); Mon, 24 Oct 2022 17:47:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230470AbiJXVrK (ORCPT ); Mon, 24 Oct 2022 17:47:10 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 69FC5284863; Mon, 24 Oct 2022 12:59:03 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BDCB961311; Mon, 24 Oct 2022 16:00:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9B890C433C1; Mon, 24 Oct 2022 16:00:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666627227; bh=EVAYfMKE9Eo6AFfRKFU6iEdQh2/305u7wefJVS+vo0k=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oPB/wuYCLO3IcaGm6/aQ9LRiL9xySvaj4hheCXPJ+9ipDPokdqO83sFGhskvrMfrJ +93uMJKNpDu3EmTgD18bILB5e3zCfUYDIA3ADNN9y4ttksrlbvcwZu1pE8ZU80fkYX c9wnWDzhik6gMJJ+xq/7ho719yYLAfOgzNPQ7Wenvo6gxVTNzQWTM6g8QSD8WZfM7M 2k/STipk9LcC5IkAngyCKy+FwmODdGZYH2VLJ3FMLz82D9awS3E/JDPZryY4xQhp8h bz658eJmzZS2KH1VFuNgUF1pSke48N+N3xKIFFCe5SEqOxhWN6hL7FuKJSj3BYaGb6 8vA/V5T7hSPVQ== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id E2FAB404BE; Mon, 24 Oct 2022 13:00:22 -0300 (-03) Date: Mon, 24 Oct 2022 13:00:22 -0300 From: Arnaldo Carvalho de Melo To: Adrian Hunter Cc: Ian Rogers , Namhyung Kim , Jiri Olsa , Ingo Molnar , Peter Zijlstra , LKML , linux-perf-users@vger.kernel.org Subject: Re: [PATCH 3/8] perf test: Use a test program in perf record tests Message-ID: References: <20221020172643.3458767-1-namhyung@kernel.org> <20221020172643.3458767-4-namhyung@kernel.org> <960317d2-1bf8-cc2a-8772-8d0f5a136b6b@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <960317d2-1bf8-cc2a-8772-8d0f5a136b6b@intel.com> X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org Em Mon, Oct 24, 2022 at 05:00:14PM +0300, Adrian Hunter escreveu: > On 24/10/22 14:33, Arnaldo Carvalho de Melo wrote: > > Em Thu, Oct 20, 2022 at 04:52:14PM -0700, Ian Rogers escreveu: > >> I wonder if these utilities should just be built into perf to avoid > >> the cc dependency. Perhaps we can have a hidden option built into > >> perf test. > > Agreed, not depending on a compiler makes 'perf test' usable in more > > systems, particularly production ones where we may want to check if perf > > is passing all tests applicable to that system. > I haven't seen anyone package anything except the perf executable, so > I presume the only people running these tests install the source, and > so need a compiler anyway. Humm? [root@quaco ~]# head -3 /etc/os-release NAME="Fedora Linux" VERSION="36 (Workstation Edition)" ID=fedora [root@quaco ~]#G [root@quaco ~]# rpm -qi perf Name : perf Version : 5.19.4 Release : 200.fc36 Architecture: x86_64 Install Date: Mon 24 Oct 2022 12:57:34 PM -03 Group : Unspecified Size : 12663136 License : GPLv2 Signature : RSA/SHA256, Thu 25 Aug 2022 07:16:04 PM -03, Key ID 999f7cbf38ab71f4 Source RPM : kernel-tools-5.19.4-200.fc36.src.rpm Build Date : Thu 25 Aug 2022 06:30:42 PM -03 Build Host : bkernel02.iad2.fedoraproject.org Packager : Fedora Project Vendor : Fedora Project URL : http://www.kernel.org/ Bug URL : https://bugz.fedoraproject.org/kernel-tools Summary : Performance monitoring for the Linux kernel Description : This package contains the perf tool, which enables performance monitoring of the Linux kernel. [root@quaco ~]# [root@quaco ~]# rpm -ql perf /etc/bash_completion.d/perf /usr/bin/perf /usr/lib/.build-id /usr/lib/.build-id/0c /usr/lib/.build-id/0c/54d587cab1b533b9ab777717ddd256ff84f241 /usr/lib/.build-id/15 /usr/lib/.build-id/15/6552556be0d4ca8cffb8e002d8a67add55aed5 /usr/lib/.build-id/15/c4dfaa3861f530ef60def5506385d4b0b8924f /usr/lib/.build-id/1f /usr/lib/.build-id/1f/799c084e326516a24a647cfd5f484cd054e0a2 /usr/lib/.build-id/23 /usr/lib/.build-id/23/311fe148dd3f3d487ca5ace54ff2faa72ea8da /usr/lib/.build-id/37 /usr/lib/.build-id/37/c9ee70f321fae7fc1fc00fca91514c63f9f052 /usr/lib/.build-id/54 /usr/lib/.build-id/54/43b6bc332ad188b907fdde69ac02c9a69d158f /usr/lib/.build-id/7e /usr/lib/.build-id/7e/55e7a8e4df03137ec23b4135e205bc8eb77e05 /usr/lib/.build-id/84 /usr/lib/.build-id/84/3c3863a123d129c98fa7cb99a58d620c9e5edc /usr/lib/.build-id/86 /usr/lib/.build-id/86/d063d2f9833a447d96504e5f9e472048d12c49 /usr/lib/.build-id/98 /usr/lib/.build-id/98/a28589fde6ce95d9f3d305f7c9853333a9415b /usr/lib/.build-id/9e /usr/lib/.build-id/9e/567f55ca9c2b4867eb95d4182da07d4843976d /usr/lib/.build-id/b6 /usr/lib/.build-id/b6/f8c9a6d6e1990f8577a9fbac875f812a316a20 /usr/lib/.build-id/c0 /usr/lib/.build-id/c0/8b255f02ce8f3e90df2b6156d2d38b1221995d /usr/lib/.build-id/d5/e964c3413f52492e6355852d25b2ab23b03e38 /usr/lib/.build-id/e8 /usr/lib/.build-id/e8/2de614bf77f501a4511cb70151b98392669c77 /usr/lib64/libperf-jvmti.so /usr/libexec/perf-core /usr/libexec/perf-core/dlfilters /usr/libexec/perf-core/dlfilters/dlfilter-show-cycles.so /usr/libexec/perf-core/dlfilters/dlfilter-test-api-v0.so /usr/libexec/perf-core/perf-archive /usr/libexec/perf-core/perf-iostat /usr/libexec/perf-core/scripts /usr/libexec/perf-core/scripts/perl /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib/Perf /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib/Perf/Trace /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib/Perf/Trace/Context.pm /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib/Perf/Trace/Core.pm /usr/libexec/perf-core/scripts/perl/Perf-Trace-Util/lib/Perf/Trace/Util.pm /usr/libexec/perf-core/scripts/perl/bin /usr/libexec/perf-core/scripts/perl/bin/check-perf-trace-record /usr/libexec/perf-core/scripts/perl/bin/failed-syscalls-record /usr/libexec/perf-core/scripts/perl/bin/failed-syscalls-report /usr/libexec/perf-core/scripts/perl/bin/rw-by-file-record /usr/libexec/perf-core/scripts/perl/bin/rw-by-file-report /usr/libexec/perf-core/scripts/perl/bin/rw-by-pid-record /usr/libexec/perf-core/scripts/perl/bin/rw-by-pid-report /usr/libexec/perf-core/scripts/perl/bin/rwtop-record /usr/libexec/perf-core/scripts/perl/bin/rwtop-report /usr/libexec/perf-core/scripts/perl/bin/wakeup-latency-record /usr/libexec/perf-core/scripts/perl/bin/wakeup-latency-report /usr/libexec/perf-core/scripts/perl/check-perf-trace.pl /usr/libexec/perf-core/scripts/perl/failed-syscalls.pl /usr/libexec/perf-core/scripts/perl/rw-by-file.pl /usr/libexec/perf-core/scripts/perl/rw-by-pid.pl /usr/libexec/perf-core/scripts/perl/rwtop.pl /usr/libexec/perf-core/scripts/perl/wakeup-latency.pl /usr/libexec/perf-core/scripts/python /usr/libexec/perf-core/scripts/python/Perf-Trace-Util /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf/Trace /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Core.py /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf/Trace/SchedGui.py /usr/libexec/perf-core/scripts/python/Perf-Trace-Util/lib/Perf/Trace/Util.py /usr/libexec/perf-core/scripts/python/arm-cs-trace-disasm.py /usr/libexec/perf-core/scripts/python/bin /usr/libexec/perf-core/scripts/python/bin/compaction-times-record /usr/libexec/perf-core/scripts/python/bin/compaction-times-report /usr/libexec/perf-core/scripts/python/bin/event_analyzing_sample-record /usr/libexec/perf-core/scripts/python/bin/event_analyzing_sample-report /usr/libexec/perf-core/scripts/python/bin/export-to-postgresql-record /usr/libexec/perf-core/scripts/python/bin/export-to-postgresql-report /usr/libexec/perf-core/scripts/python/bin/export-to-sqlite-record /usr/libexec/perf-core/scripts/python/bin/export-to-sqlite-report /usr/libexec/perf-core/scripts/python/bin/failed-syscalls-by-pid-record /usr/libexec/perf-core/scripts/python/bin/failed-syscalls-by-pid-report /usr/libexec/perf-core/scripts/python/bin/flamegraph-record /usr/libexec/perf-core/scripts/python/bin/flamegraph-report /usr/libexec/perf-core/scripts/python/bin/futex-contention-record /usr/libexec/perf-core/scripts/python/bin/futex-contention-report /usr/libexec/perf-core/scripts/python/bin/intel-pt-events-record /usr/libexec/perf-core/scripts/python/bin/intel-pt-events-report /usr/libexec/perf-core/scripts/python/bin/mem-phys-addr-record /usr/libexec/perf-core/scripts/python/bin/mem-phys-addr-report /usr/libexec/perf-core/scripts/python/bin/net_dropmonitor-record /usr/libexec/perf-core/scripts/python/bin/net_dropmonitor-report /usr/libexec/perf-core/scripts/python/bin/netdev-times-record /usr/libexec/perf-core/scripts/python/bin/netdev-times-report /usr/libexec/perf-core/scripts/python/bin/powerpc-hcalls-record /usr/libexec/perf-core/scripts/python/bin/powerpc-hcalls-report /usr/libexec/perf-core/scripts/python/bin/sched-migration-record /usr/libexec/perf-core/scripts/python/bin/sched-migration-report /usr/libexec/perf-core/scripts/python/bin/sctop-record /usr/libexec/perf-core/scripts/python/bin/sctop-report /usr/libexec/perf-core/scripts/python/bin/stackcollapse-record /usr/libexec/perf-core/scripts/python/bin/stackcollapse-report /usr/libexec/perf-core/scripts/python/bin/syscall-counts-by-pid-record /usr/libexec/perf-core/scripts/python/bin/syscall-counts-by-pid-report /usr/libexec/perf-core/scripts/python/bin/syscall-counts-record /usr/libexec/perf-core/scripts/python/bin/syscall-counts-report /usr/libexec/perf-core/scripts/python/check-perf-trace.py /usr/libexec/perf-core/scripts/python/compaction-times.py /usr/libexec/perf-core/scripts/python/event_analyzing_sample.py /usr/libexec/perf-core/scripts/python/export-to-postgresql.py /usr/libexec/perf-core/scripts/python/export-to-sqlite.py /usr/libexec/perf-core/scripts/python/exported-sql-viewer.py /usr/libexec/perf-core/scripts/python/failed-syscalls-by-pid.py /usr/libexec/perf-core/scripts/python/flamegraph.py /usr/libexec/perf-core/scripts/python/futex-contention.py /usr/libexec/perf-core/scripts/python/intel-pt-events.py /usr/libexec/perf-core/scripts/python/libxed.py /usr/libexec/perf-core/scripts/python/mem-phys-addr.py /usr/libexec/perf-core/scripts/python/net_dropmonitor.py /usr/libexec/perf-core/scripts/python/netdev-times.py /usr/libexec/perf-core/scripts/python/powerpc-hcalls.py /usr/libexec/perf-core/scripts/python/sched-migration.py /usr/libexec/perf-core/scripts/python/sctop.py /usr/libexec/perf-core/scripts/python/stackcollapse.py /usr/libexec/perf-core/scripts/python/stat-cpi.py /usr/libexec/perf-core/scripts/python/syscall-counts-by-pid.py /usr/libexec/perf-core/scripts/python/syscall-counts.py /usr/libexec/perf-core/tests /usr/libexec/perf-core/tests/attr /usr/libexec/perf-core/tests/attr.py /usr/libexec/perf-core/tests/attr/README /usr/libexec/perf-core/tests/attr/base-record /usr/libexec/perf-core/tests/attr/base-record-spe /usr/libexec/perf-core/tests/attr/base-stat /usr/libexec/perf-core/tests/attr/system-wide-dummy /usr/libexec/perf-core/tests/attr/test-record-C0 /usr/libexec/perf-core/tests/attr/test-record-basic /usr/libexec/perf-core/tests/attr/test-record-branch-any /usr/libexec/perf-core/tests/attr/test-record-branch-filter-any /usr/libexec/perf-core/tests/attr/test-record-branch-filter-any_call /usr/libexec/perf-core/tests/attr/test-record-branch-filter-any_ret /usr/libexec/perf-core/tests/attr/test-record-branch-filter-hv /usr/libexec/perf-core/tests/attr/test-record-branch-filter-ind_call /usr/libexec/perf-core/tests/attr/test-record-branch-filter-k /usr/libexec/perf-core/tests/attr/test-record-branch-filter-u /usr/libexec/perf-core/tests/attr/test-record-count /usr/libexec/perf-core/tests/attr/test-record-data /usr/libexec/perf-core/tests/attr/test-record-freq /usr/libexec/perf-core/tests/attr/test-record-graph-default /usr/libexec/perf-core/tests/attr/test-record-graph-default-aarch64 /usr/libexec/perf-core/tests/attr/test-record-graph-dwarf /usr/libexec/perf-core/tests/attr/test-record-graph-fp /usr/libexec/perf-core/tests/attr/test-record-graph-fp-aarch64 /usr/libexec/perf-core/tests/attr/test-record-group /usr/libexec/perf-core/tests/attr/test-record-group-sampling /usr/libexec/perf-core/tests/attr/test-record-group1 /usr/libexec/perf-core/tests/attr/test-record-group2 /usr/libexec/perf-core/tests/attr/test-record-no-buffering /usr/libexec/perf-core/tests/attr/test-record-no-inherit /usr/libexec/perf-core/tests/attr/test-record-no-samples /usr/libexec/perf-core/tests/attr/test-record-period /usr/libexec/perf-core/tests/attr/test-record-pfm-period /usr/libexec/perf-core/tests/attr/test-record-raw /usr/libexec/perf-core/tests/attr/test-record-spe-period /usr/libexec/perf-core/tests/attr/test-record-spe-period-term /usr/libexec/perf-core/tests/attr/test-record-spe-physical-address /usr/libexec/perf-core/tests/attr/test-stat-C0 /usr/libexec/perf-core/tests/attr/test-stat-basic /usr/libexec/perf-core/tests/attr/test-stat-default /usr/libexec/perf-core/tests/attr/test-stat-detailed-1 /usr/libexec/perf-core/tests/attr/test-stat-detailed-2 /usr/libexec/perf-core/tests/attr/test-stat-detailed-3 /usr/libexec/perf-core/tests/attr/test-stat-group /usr/libexec/perf-core/tests/attr/test-stat-group1 /usr/libexec/perf-core/tests/attr/test-stat-no-inherit /usr/libexec/perf-core/tests/pe-file.exe /usr/libexec/perf-core/tests/pe-file.exe.debug /usr/libexec/perf-core/tests/shell /usr/libexec/perf-core/tests/shell/buildid.sh /usr/libexec/perf-core/tests/shell/daemon.sh /usr/libexec/perf-core/tests/shell/lib /usr/libexec/perf-core/tests/shell/lib/probe.sh /usr/libexec/perf-core/tests/shell/lib/probe_vfs_getname.sh /usr/libexec/perf-core/tests/shell/pipe_test.sh /usr/libexec/perf-core/tests/shell/probe_vfs_getname.sh /usr/libexec/perf-core/tests/shell/record+probe_libc_inet_pton.sh /usr/libexec/perf-core/tests/shell/record+script_probe_vfs_getname.sh /usr/libexec/perf-core/tests/shell/record+zstd_comp_decomp.sh /usr/libexec/perf-core/tests/shell/record.sh /usr/libexec/perf-core/tests/shell/record_offcpu.sh /usr/libexec/perf-core/tests/shell/stat+csv_output.sh /usr/libexec/perf-core/tests/shell/stat+csv_summary.sh /usr/libexec/perf-core/tests/shell/stat+shadow_stat.sh /usr/libexec/perf-core/tests/shell/stat.sh /usr/libexec/perf-core/tests/shell/stat_all_metricgroups.sh /usr/libexec/perf-core/tests/shell/stat_all_metrics.sh /usr/libexec/perf-core/tests/shell/stat_all_pmu.sh /usr/libexec/perf-core/tests/shell/stat_bpf_counters.sh /usr/libexec/perf-core/tests/shell/test_arm_callgraph_fp.sh /usr/libexec/perf-core/tests/shell/test_arm_coresight.sh /usr/libexec/perf-core/tests/shell/test_arm_spe.sh /usr/libexec/perf-core/tests/shell/test_arm_spe_fork.sh /usr/libexec/perf-core/tests/shell/test_intel_pt.sh /usr/libexec/perf-core/tests/shell/trace+probe_vfs_getname.sh /usr/share/doc/perf /usr/share/doc/perf-tip/tips.txt /usr/share/doc/perf/examples.txt /usr/share/licenses/perf /usr/share/licenses/perf/COPYING /usr/share/man/man1/perf-annotate.1.gz /usr/share/man/man1/perf-archive.1.gz /usr/share/man/man1/perf-arm-spe.1.gz /usr/share/man/man1/perf-bench.1.gz /usr/share/man/man1/perf-buildid-cache.1.gz /usr/share/man/man1/perf-buildid-list.1.gz /usr/share/man/man1/perf-c2c.1.gz /usr/share/man/man1/perf-config.1.gz /usr/share/man/man1/perf-daemon.1.gz /usr/share/man/man1/perf-data.1.gz /usr/share/man/man1/perf-diff.1.gz /usr/share/man/man1/perf-dlfilter.1.gz /usr/share/man/man1/perf-evlist.1.gz /usr/share/man/man1/perf-ftrace.1.gz /usr/share/man/man1/perf-help.1.gz /usr/share/man/man1/perf-inject.1.gz /usr/share/man/man1/perf-intel-pt.1.gz /usr/share/man/man1/perf-iostat.1.gz /usr/share/man/man1/perf-kallsyms.1.gz /usr/share/man/man1/perf-kmem.1.gz /usr/share/man/man1/perf-kvm.1.gz /usr/share/man/man1/perf-list.1.gz /usr/share/man/man1/perf-lock.1.gz /usr/share/man/man1/perf-mem.1.gz /usr/share/man/man1/perf-probe.1.gz /usr/share/man/man1/perf-record.1.gz /usr/share/man/man1/perf-report.1.gz /usr/share/man/man1/perf-sched.1.gz /usr/share/man/man1/perf-script-perl.1.gz /usr/share/man/man1/perf-script-python.1.gz /usr/share/man/man1/perf-script.1.gz /usr/share/man/man1/perf-stat.1.gz /usr/share/man/man1/perf-test.1.gz /usr/share/man/man1/perf-timechart.1.gz /usr/share/man/man1/perf-top.1.gz /usr/share/man/man1/perf-trace.1.gz /usr/share/man/man1/perf-version.1.gz /usr/share/man/man1/perf.1.gz /usr/share/perf-core /usr/share/perf-core/strace /usr/share/perf-core/strace/groups /usr/share/perf-core/strace/groups/file /usr/share/perf-core/strace/groups/string