| Message ID | 20200912025655.1337192-5-irogers@google.com |
|---|---|
| State | Not Applicable |
| Delegated to: | BPF Maintainers |
| Headers | show |
| Series | Fixes for setting event freq/periods | expand |
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 >
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
Add test that a sibling with leader sampling doesn't have its period cleared. 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