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    SubjectRe: [PATCH v3 4/4] perf test: Leader sampling shouldn't clear sample period
    Em Fri, Sep 11, 2020 at 07:56:55PM -0700, Ian Rogers escreveu:
    > Add test that a sibling with leader sampling doesn't have its period
    > cleared.

    Thanks, applied and collected Jiri's Acks for [34]/4 and Adrian's for
    3/4.

    - Arnaldo

    > Signed-off-by: Ian Rogers <irogers@google.com>
    > ---
    > tools/perf/tests/attr/README | 1 +
    > tools/perf/tests/attr/test-record-group2 | 29 ++++++++++++++++++++++++
    > 2 files changed, 30 insertions(+)
    > create mode 100644 tools/perf/tests/attr/test-record-group2
    >
    > diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
    > index 6cd408108595..a36f49fb4dbe 100644
    > --- a/tools/perf/tests/attr/README
    > +++ b/tools/perf/tests/attr/README
    > @@ -49,6 +49,7 @@ Following tests are defined (with perf commands):
    > perf record --call-graph fp kill (test-record-graph-fp)
    > perf record --group -e cycles,instructions kill (test-record-group)
    > perf record -e '{cycles,instructions}' kill (test-record-group1)
    > + perf record -e '{cycles/period=1/,instructions/period=2/}:S' kill (test-record-group2)
    > perf record -D kill (test-record-no-delay)
    > perf record -i kill (test-record-no-inherit)
    > perf record -n kill (test-record-no-samples)
    > diff --git a/tools/perf/tests/attr/test-record-group2 b/tools/perf/tests/attr/test-record-group2
    > new file mode 100644
    > index 000000000000..6b9f8d182ce1
    > --- /dev/null
    > +++ b/tools/perf/tests/attr/test-record-group2
    > @@ -0,0 +1,29 @@
    > +[config]
    > +command = record
    > +args = --no-bpf-event -e '{cycles/period=1234000/,instructions/period=6789000/}:S' kill >/dev/null 2>&1
    > +ret = 1
    > +
    > +[event-1:base-record]
    > +fd=1
    > +group_fd=-1
    > +config=0|1
    > +sample_period=1234000
    > +sample_type=87
    > +read_format=12
    > +inherit=0
    > +freq=0
    > +
    > +[event-2:base-record]
    > +fd=2
    > +group_fd=1
    > +config=0|1
    > +sample_period=6789000
    > +sample_type=87
    > +read_format=12
    > +disabled=0
    > +inherit=0
    > +mmap=0
    > +comm=0
    > +freq=0
    > +enable_on_exec=0
    > +task=0
    > --
    > 2.28.0.618.gf4bc123cb7-goog
    >

    --

    - Arnaldo

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