linux-kernel - Re: [PATCHv2 00/13] perf tests: Add metrics tests

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Date:   Tue, 2 Jun 2020 11:10:40 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Jiri Olsa <jolsa@...nel.org>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        lkml <linux-kernel@...r.kernel.org>,
        Ingo Molnar <mingo@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Michael Petlan <mpetlan@...hat.com>,
        Stephane Eranian <eranian@...gle.com>,
        Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCHv2 00/13] perf tests: Add metrics tests

On Tue, Jun 2, 2020 at 4:51 AM Jiri Olsa <jolsa@...nel.org> wrote:
>
> hi,
> changes for using metric result in another metric seem
> to change lot of core metric code, so it's better we
> have some more tests before we do that.
>
> v2 changes:
>   - some of the patches got accepted
>   - add missing free to patch 1 [Ian]
>   - factor pmu-events test functions and reuse it in the new test [Ian]
>   - add fake_pmu bool to parse_events interface [Ian]
>   - simplify metric tests
>   - use proper cover letter subject ;-)
>
> I actually reworked the 2 patches Ian acked so far,
> so I did not add them.
>
> Also available in here:
>   git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git
>   perf/metric_test
>
> thanks,
> jirka
>
>
> ---
> Jiri Olsa (13):
>       perf tools: Add fake pmu support
>       perf tools: Add fake_pmu bool to parse_events interface
>       perf tests: Factor check_parse_id function
>       perf tests: Add another metric parsing test
>       perf tools: Factor out parse_groups function
>       perf tools: Add fake_pmu to parse_events function
>       perf tools: Add map to parse_events function
>       perf tools: Add metricgroup__parse_groups_test function
>       perf tools: Factor out prepare_metric function
>       perf tools: Release metric_events rblist
>       perf tools: Add test_generic_metric function
>       perf tests: Add parse metric test for ipc metric
>       perf tests: Add parse metric test for frontend metric
>
>  tools/perf/arch/arm/util/cs-etm.c            |   2 +-
>  tools/perf/arch/arm64/util/arm-spe.c         |   2 +-
>  tools/perf/arch/powerpc/util/kvm-stat.c      |   2 +-
>  tools/perf/arch/x86/tests/intel-cqm.c        |   2 +-
>  tools/perf/arch/x86/tests/perf-time-to-tsc.c |   2 +-
>  tools/perf/arch/x86/util/intel-bts.c         |   2 +-
>  tools/perf/arch/x86/util/intel-pt.c          |   6 ++--
>  tools/perf/builtin-stat.c                    |   9 +++---
>  tools/perf/builtin-trace.c                   |   4 +--
>  tools/perf/tests/Build                       |   1 +
>  tools/perf/tests/backward-ring-buffer.c      |   3 +-
>  tools/perf/tests/builtin-test.c              |   4 +++
>  tools/perf/tests/code-reading.c              |   2 +-
>  tools/perf/tests/event-times.c               |   2 +-
>  tools/perf/tests/evsel-roundtrip-name.c      |   4 +--
>  tools/perf/tests/hists_cumulate.c            |   2 +-
>  tools/perf/tests/hists_filter.c              |   4 +--
>  tools/perf/tests/hists_link.c                |   4 +--
>  tools/perf/tests/hists_output.c              |   2 +-
>  tools/perf/tests/keep-tracking.c             |   4 +--
>  tools/perf/tests/parse-events.c              |   2 +-
>  tools/perf/tests/parse-metric.c              | 170 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tools/perf/tests/pmu-events.c                | 132 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++----
>  tools/perf/tests/switch-tracking.c           |   8 ++---
>  tools/perf/tests/tests.h                     |   1 +
>  tools/perf/util/bpf-loader.c                 |   2 +-
>  tools/perf/util/metricgroup.c                |  74 ++++++++++++++++++++++++++++++++++++----------
>  tools/perf/util/metricgroup.h                |  10 +++++++
>  tools/perf/util/parse-events.c               |  29 +++++++++++-------
>  tools/perf/util/parse-events.h               |   5 ++--
>  tools/perf/util/parse-events.l               |   8 +++--
>  tools/perf/util/parse-events.y               |  41 ++++++++++++++++++++++++--
>  tools/perf/util/perf_api_probe.c             |   2 +-
>  tools/perf/util/record.c                     |   2 +-
>  tools/perf/util/stat-shadow.c                |  67 ++++++++++++++++++++++++++++++------------
>  tools/perf/util/stat.h                       |   3 ++
>  36 files changed, 527 insertions(+), 92 deletions(-)
>  create mode 100644 tools/perf/tests/parse-metric.c
>

Acked-by: Ian Rogers <irogers@...gle.com>