Adds a couple of perf_event_attr tests for the fix introduced in [1].
The tests check that the correct sample_period value is set in the
struct perf_event_attr of the arm_spe events.
[1]: https://lore.kernel.org/all/[email protected]/
Signed-off-by: German Gomez <[email protected]>
---
tools/perf/tests/attr/README | 2 +
tools/perf/tests/attr/base-record-spe | 40 +++++++++++++++++++
tools/perf/tests/attr/test-record-spe-period | 12 ++++++
.../tests/attr/test-record-spe-period-term | 12 ++++++
4 files changed, 66 insertions(+)
create mode 100644 tools/perf/tests/attr/base-record-spe
create mode 100644 tools/perf/tests/attr/test-record-spe-period
create mode 100644 tools/perf/tests/attr/test-record-spe-period-term
diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
index 1116fc6bf2ac..454505d343fa 100644
--- a/tools/perf/tests/attr/README
+++ b/tools/perf/tests/attr/README
@@ -58,6 +58,8 @@ Following tests are defined (with perf commands):
perf record -c 100 -P kill (test-record-period)
perf record -c 1 --pfm-events=cycles:period=2 (test-record-pfm-period)
perf record -R kill (test-record-raw)
+ perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period)
+ perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term)
perf stat -e cycles kill (test-stat-basic)
perf stat kill (test-stat-default)
perf stat -d kill (test-stat-detailed-1)
diff --git a/tools/perf/tests/attr/base-record-spe b/tools/perf/tests/attr/base-record-spe
new file mode 100644
index 000000000000..08fa96b59240
--- /dev/null
+++ b/tools/perf/tests/attr/base-record-spe
@@ -0,0 +1,40 @@
+[event]
+fd=*
+group_fd=-1
+flags=*
+cpu=*
+type=*
+size=*
+config=*
+sample_period=*
+sample_type=*
+read_format=*
+disabled=*
+inherit=*
+pinned=*
+exclusive=*
+exclude_user=*
+exclude_kernel=*
+exclude_hv=*
+exclude_idle=*
+mmap=*
+comm=*
+freq=*
+inherit_stat=*
+enable_on_exec=*
+task=*
+watermark=*
+precise_ip=*
+mmap_data=*
+sample_id_all=*
+exclude_host=*
+exclude_guest=*
+exclude_callchain_kernel=*
+exclude_callchain_user=*
+wakeup_events=*
+bp_type=*
+config1=*
+config2=*
+branch_sample_type=*
+sample_regs_user=*
+sample_stack_user=*
diff --git a/tools/perf/tests/attr/test-record-spe-period b/tools/perf/tests/attr/test-record-spe-period
new file mode 100644
index 000000000000..75f8c9cd8e3f
--- /dev/null
+++ b/tools/perf/tests/attr/test-record-spe-period
@@ -0,0 +1,12 @@
+[config]
+command = record
+args = --no-bpf-event -c 2 -e arm_spe_0// -- kill >/dev/null 2>&1
+ret = 1
+arch = aarch64
+
+[event-10:base-record-spe]
+sample_period=2
+freq=0
+
+# dummy event
+[event-1:base-record-spe]
diff --git a/tools/perf/tests/attr/test-record-spe-period-term b/tools/perf/tests/attr/test-record-spe-period-term
new file mode 100644
index 000000000000..8f60a4fec657
--- /dev/null
+++ b/tools/perf/tests/attr/test-record-spe-period-term
@@ -0,0 +1,12 @@
+[config]
+command = record
+args = --no-bpf-event -e arm_spe_0/period=3/ -- kill >/dev/null 2>&1
+ret = 1
+arch = aarch64
+
+[event-10:base-record-spe]
+sample_period=3
+freq=0
+
+# dummy event
+[event-1:base-record-spe]
--
2.25.1
Hi German,
On Wed, Jan 26, 2022 at 04:07:09PM +0000, German Gomez wrote:
> Adds a couple of perf_event_attr tests for the fix introduced in [1].
> The tests check that the correct sample_period value is set in the
> struct perf_event_attr of the arm_spe events.
>
> [1]: https://lore.kernel.org/all/[email protected]/
>
> Signed-off-by: German Gomez <[email protected]>
I tested this patch with two commands:
# PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
-p ./perf -vvvvv -t test-record-spe-period
# PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
-p ./perf -vvvvv -t test-record-spe-period-term
Both testing can pass on Hisilicon D06 board.
One question: I'm a bit concern this case will fail on some Arm64
platforms which doesn't contain Arm SPE modules. E.g. below commands
will always fail on Arm64 platforms if SPE module is absent. So I am
wandering if we can add extra checking ARM SPE event is existed or not?
# ./perf test list
17: Setup struct perf_event_attr
# ./perf test 17
Thanks,
Leo
> ---
> tools/perf/tests/attr/README | 2 +
> tools/perf/tests/attr/base-record-spe | 40 +++++++++++++++++++
> tools/perf/tests/attr/test-record-spe-period | 12 ++++++
> .../tests/attr/test-record-spe-period-term | 12 ++++++
> 4 files changed, 66 insertions(+)
> create mode 100644 tools/perf/tests/attr/base-record-spe
> create mode 100644 tools/perf/tests/attr/test-record-spe-period
> create mode 100644 tools/perf/tests/attr/test-record-spe-period-term
>
> diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
> index 1116fc6bf2ac..454505d343fa 100644
> --- a/tools/perf/tests/attr/README
> +++ b/tools/perf/tests/attr/README
> @@ -58,6 +58,8 @@ Following tests are defined (with perf commands):
> perf record -c 100 -P kill (test-record-period)
> perf record -c 1 --pfm-events=cycles:period=2 (test-record-pfm-period)
> perf record -R kill (test-record-raw)
> + perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period)
> + perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term)
> perf stat -e cycles kill (test-stat-basic)
> perf stat kill (test-stat-default)
> perf stat -d kill (test-stat-detailed-1)
> diff --git a/tools/perf/tests/attr/base-record-spe b/tools/perf/tests/attr/base-record-spe
> new file mode 100644
> index 000000000000..08fa96b59240
> --- /dev/null
> +++ b/tools/perf/tests/attr/base-record-spe
> @@ -0,0 +1,40 @@
> +[event]
> +fd=*
> +group_fd=-1
> +flags=*
> +cpu=*
> +type=*
> +size=*
> +config=*
> +sample_period=*
> +sample_type=*
> +read_format=*
> +disabled=*
> +inherit=*
> +pinned=*
> +exclusive=*
> +exclude_user=*
> +exclude_kernel=*
> +exclude_hv=*
> +exclude_idle=*
> +mmap=*
> +comm=*
> +freq=*
> +inherit_stat=*
> +enable_on_exec=*
> +task=*
> +watermark=*
> +precise_ip=*
> +mmap_data=*
> +sample_id_all=*
> +exclude_host=*
> +exclude_guest=*
> +exclude_callchain_kernel=*
> +exclude_callchain_user=*
> +wakeup_events=*
> +bp_type=*
> +config1=*
> +config2=*
> +branch_sample_type=*
> +sample_regs_user=*
> +sample_stack_user=*
> diff --git a/tools/perf/tests/attr/test-record-spe-period b/tools/perf/tests/attr/test-record-spe-period
> new file mode 100644
> index 000000000000..75f8c9cd8e3f
> --- /dev/null
> +++ b/tools/perf/tests/attr/test-record-spe-period
> @@ -0,0 +1,12 @@
> +[config]
> +command = record
> +args = --no-bpf-event -c 2 -e arm_spe_0// -- kill >/dev/null 2>&1
> +ret = 1
> +arch = aarch64
> +
> +[event-10:base-record-spe]
> +sample_period=2
> +freq=0
> +
> +# dummy event
> +[event-1:base-record-spe]
> diff --git a/tools/perf/tests/attr/test-record-spe-period-term b/tools/perf/tests/attr/test-record-spe-period-term
> new file mode 100644
> index 000000000000..8f60a4fec657
> --- /dev/null
> +++ b/tools/perf/tests/attr/test-record-spe-period-term
> @@ -0,0 +1,12 @@
> +[config]
> +command = record
> +args = --no-bpf-event -e arm_spe_0/period=3/ -- kill >/dev/null 2>&1
> +ret = 1
> +arch = aarch64
> +
> +[event-10:base-record-spe]
> +sample_period=3
> +freq=0
> +
> +# dummy event
> +[event-1:base-record-spe]
> --
> 2.25.1
>
Hi Leo, thanks for checking this
On 05/02/2022 08:10, Leo Yan wrote:
> Hi German,
>
> On Wed, Jan 26, 2022 at 04:07:09PM +0000, German Gomez wrote:
>> Adds a couple of perf_event_attr tests for the fix introduced in [1].
>> The tests check that the correct sample_period value is set in the
>> struct perf_event_attr of the arm_spe events.
>>
>> [1]: https://lore.kernel.org/all/[email protected]/
>>
>> Signed-off-by: German Gomez <[email protected]>
> I tested this patch with two commands:
>
> # PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
> -p ./perf -vvvvv -t test-record-spe-period
> # PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
> -p ./perf -vvvvv -t test-record-spe-period-term
>
> Both testing can pass on Hisilicon D06 board.
>
> One question: I'm a bit concern this case will fail on some Arm64
> platforms which doesn't contain Arm SPE modules. E.g. below commands
> will always fail on Arm64 platforms if SPE module is absent. So I am
> wandering if we can add extra checking ARM SPE event is existed or not?
The test reports "unsupported" if the return code and the 'ret' field don't match.
When I unload the SPE module:
running './tests/attr//test-record-spe-period-term'
test limitation 'aarch64'
unsupp './tests/attr//test-record-spe-period-term'
>
> # ./perf test list
> 17: Setup struct perf_event_attr
> # ./perf test 17
>
> Thanks,
> Leo
>
>> ---
>> tools/perf/tests/attr/README | 2 +
>> tools/perf/tests/attr/base-record-spe | 40 +++++++++++++++++++
>> tools/perf/tests/attr/test-record-spe-period | 12 ++++++
>> .../tests/attr/test-record-spe-period-term | 12 ++++++
>> 4 files changed, 66 insertions(+)
>> create mode 100644 tools/perf/tests/attr/base-record-spe
>> create mode 100644 tools/perf/tests/attr/test-record-spe-period
>> create mode 100644 tools/perf/tests/attr/test-record-spe-period-term
>>
>> diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
>> index 1116fc6bf2ac..454505d343fa 100644
>> --- a/tools/perf/tests/attr/README
>> +++ b/tools/perf/tests/attr/README
>> @@ -58,6 +58,8 @@ Following tests are defined (with perf commands):
>> perf record -c 100 -P kill (test-record-period)
>> perf record -c 1 --pfm-events=cycles:period=2 (test-record-pfm-period)
>> perf record -R kill (test-record-raw)
>> + perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period)
>> + perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term)
>> perf stat -e cycles kill (test-stat-basic)
>> perf stat kill (test-stat-default)
>> perf stat -d kill (test-stat-detailed-1)
>> diff --git a/tools/perf/tests/attr/base-record-spe b/tools/perf/tests/attr/base-record-spe
>> new file mode 100644
>> index 000000000000..08fa96b59240
>> --- /dev/null
>> +++ b/tools/perf/tests/attr/base-record-spe
>> @@ -0,0 +1,40 @@
>> +[event]
>> +fd=*
>> +group_fd=-1
>> +flags=*
>> +cpu=*
>> +type=*
>> +size=*
>> +config=*
>> +sample_period=*
>> +sample_type=*
>> +read_format=*
>> +disabled=*
>> +inherit=*
>> +pinned=*
>> +exclusive=*
>> +exclude_user=*
>> +exclude_kernel=*
>> +exclude_hv=*
>> +exclude_idle=*
>> +mmap=*
>> +comm=*
>> +freq=*
>> +inherit_stat=*
>> +enable_on_exec=*
>> +task=*
>> +watermark=*
>> +precise_ip=*
>> +mmap_data=*
>> +sample_id_all=*
>> +exclude_host=*
>> +exclude_guest=*
>> +exclude_callchain_kernel=*
>> +exclude_callchain_user=*
>> +wakeup_events=*
>> +bp_type=*
>> +config1=*
>> +config2=*
>> +branch_sample_type=*
>> +sample_regs_user=*
>> +sample_stack_user=*
>> diff --git a/tools/perf/tests/attr/test-record-spe-period b/tools/perf/tests/attr/test-record-spe-period
>> new file mode 100644
>> index 000000000000..75f8c9cd8e3f
>> --- /dev/null
>> +++ b/tools/perf/tests/attr/test-record-spe-period
>> @@ -0,0 +1,12 @@
>> +[config]
>> +command = record
>> +args = --no-bpf-event -c 2 -e arm_spe_0// -- kill >/dev/null 2>&1
>> +ret = 1
>> +arch = aarch64
>> +
>> +[event-10:base-record-spe]
>> +sample_period=2
>> +freq=0
>> +
>> +# dummy event
>> +[event-1:base-record-spe]
>> diff --git a/tools/perf/tests/attr/test-record-spe-period-term b/tools/perf/tests/attr/test-record-spe-period-term
>> new file mode 100644
>> index 000000000000..8f60a4fec657
>> --- /dev/null
>> +++ b/tools/perf/tests/attr/test-record-spe-period-term
>> @@ -0,0 +1,12 @@
>> +[config]
>> +command = record
>> +args = --no-bpf-event -e arm_spe_0/period=3/ -- kill >/dev/null 2>&1
>> +ret = 1
>> +arch = aarch64
>> +
>> +[event-10:base-record-spe]
>> +sample_period=3
>> +freq=0
>> +
>> +# dummy event
>> +[event-1:base-record-spe]
>> --
>> 2.25.1
>>
On Mon, Feb 07, 2022 at 10:50:26AM +0000, German Gomez wrote:
> Hi Leo, thanks for checking this
>
> On 05/02/2022 08:10, Leo Yan wrote:
> > Hi German,
> >
> > On Wed, Jan 26, 2022 at 04:07:09PM +0000, German Gomez wrote:
> >> Adds a couple of perf_event_attr tests for the fix introduced in [1].
> >> The tests check that the correct sample_period value is set in the
> >> struct perf_event_attr of the arm_spe events.
> >>
> >> [1]: https://lore.kernel.org/all/[email protected]/
> >>
> >> Signed-off-by: German Gomez <[email protected]>
> > I tested this patch with two commands:
> >
> > # PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
> > -p ./perf -vvvvv -t test-record-spe-period
> > # PERF_TEST_ATTR=/tmp /usr/bin/python2 ./tests/attr.py -d ./tests/attr/ \
> > -p ./perf -vvvvv -t test-record-spe-period-term
> >
> > Both testing can pass on Hisilicon D06 board.
> >
> > One question: I'm a bit concern this case will fail on some Arm64
> > platforms which doesn't contain Arm SPE modules. E.g. below commands
> > will always fail on Arm64 platforms if SPE module is absent. So I am
> > wandering if we can add extra checking ARM SPE event is existed or not?
> ?
> The test reports "unsupported" if the return code and the 'ret' field don't match.
>
> When I unload the SPE module:
>
> running './tests/attr//test-record-spe-period-term'
> test limitation 'aarch64'
> unsupp? './tests/attr//test-record-spe-period-term'
Thanks for confirmation, German.
You could add my testing tag for this patch:
Tested-by: Leo Yan <[email protected]>
On 26/01/2022 16:07, German Gomez wrote:
> Adds a couple of perf_event_attr tests for the fix introduced in [1].
> The tests check that the correct sample_period value is set in the
> struct perf_event_attr of the arm_spe events.
>
> [1]: https://lore.kernel.org/all/[email protected]/
>
> Signed-off-by: German Gomez <[email protected]>
Reviewed-by: James Clark <[email protected]>
> ---
> tools/perf/tests/attr/README | 2 +
> tools/perf/tests/attr/base-record-spe | 40 +++++++++++++++++++
> tools/perf/tests/attr/test-record-spe-period | 12 ++++++
> .../tests/attr/test-record-spe-period-term | 12 ++++++
> 4 files changed, 66 insertions(+)
> create mode 100644 tools/perf/tests/attr/base-record-spe
> create mode 100644 tools/perf/tests/attr/test-record-spe-period
> create mode 100644 tools/perf/tests/attr/test-record-spe-period-term
>
> diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
> index 1116fc6bf2ac..454505d343fa 100644
> --- a/tools/perf/tests/attr/README
> +++ b/tools/perf/tests/attr/README
> @@ -58,6 +58,8 @@ Following tests are defined (with perf commands):
> perf record -c 100 -P kill (test-record-period)
> perf record -c 1 --pfm-events=cycles:period=2 (test-record-pfm-period)
> perf record -R kill (test-record-raw)
> + perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period)
> + perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term)
> perf stat -e cycles kill (test-stat-basic)
> perf stat kill (test-stat-default)
> perf stat -d kill (test-stat-detailed-1)
> diff --git a/tools/perf/tests/attr/base-record-spe b/tools/perf/tests/attr/base-record-spe
> new file mode 100644
> index 000000000000..08fa96b59240
> --- /dev/null
> +++ b/tools/perf/tests/attr/base-record-spe
> @@ -0,0 +1,40 @@
> +[event]
> +fd=*
> +group_fd=-1
> +flags=*
> +cpu=*
> +type=*
> +size=*
> +config=*
> +sample_period=*
> +sample_type=*
> +read_format=*
> +disabled=*
> +inherit=*
> +pinned=*
> +exclusive=*
> +exclude_user=*
> +exclude_kernel=*
> +exclude_hv=*
> +exclude_idle=*
> +mmap=*
> +comm=*
> +freq=*
> +inherit_stat=*
> +enable_on_exec=*
> +task=*
> +watermark=*
> +precise_ip=*
> +mmap_data=*
> +sample_id_all=*
> +exclude_host=*
> +exclude_guest=*
> +exclude_callchain_kernel=*
> +exclude_callchain_user=*
> +wakeup_events=*
> +bp_type=*
> +config1=*
> +config2=*
> +branch_sample_type=*
> +sample_regs_user=*
> +sample_stack_user=*
> diff --git a/tools/perf/tests/attr/test-record-spe-period b/tools/perf/tests/attr/test-record-spe-period
> new file mode 100644
> index 000000000000..75f8c9cd8e3f
> --- /dev/null
> +++ b/tools/perf/tests/attr/test-record-spe-period
> @@ -0,0 +1,12 @@
> +[config]
> +command = record
> +args = --no-bpf-event -c 2 -e arm_spe_0// -- kill >/dev/null 2>&1
> +ret = 1
> +arch = aarch64
> +
> +[event-10:base-record-spe]
> +sample_period=2
> +freq=0
> +
> +# dummy event
> +[event-1:base-record-spe]
> diff --git a/tools/perf/tests/attr/test-record-spe-period-term b/tools/perf/tests/attr/test-record-spe-period-term
> new file mode 100644
> index 000000000000..8f60a4fec657
> --- /dev/null
> +++ b/tools/perf/tests/attr/test-record-spe-period-term
> @@ -0,0 +1,12 @@
> +[config]
> +command = record
> +args = --no-bpf-event -e arm_spe_0/period=3/ -- kill >/dev/null 2>&1
> +ret = 1
> +arch = aarch64
> +
> +[event-10:base-record-spe]
> +sample_period=3
> +freq=0
> +
> +# dummy event
> +[event-1:base-record-spe]
On 07/02/2022 11:03, Leo Yan wrote:
> [...]
> Thanks for confirmation, German.
>
> You could add my testing tag for this patch:
>
> Tested-by: Leo Yan <[email protected]>
Thanks Leo
Em Mon, Feb 28, 2022 at 03:05:21PM +0000, James Clark escreveu:
>
>
> On 26/01/2022 16:07, German Gomez wrote:
> > Adds a couple of perf_event_attr tests for the fix introduced in [1].
> > The tests check that the correct sample_period value is set in the
> > struct perf_event_attr of the arm_spe events.
> >
> > [1]: https://lore.kernel.org/all/[email protected]/
> >
> > Signed-off-by: German Gomez <[email protected]>
>
> Reviewed-by: James Clark <[email protected]>
Thanks, applied.
- Arnaldo
> > ---
> > tools/perf/tests/attr/README | 2 +
> > tools/perf/tests/attr/base-record-spe | 40 +++++++++++++++++++
> > tools/perf/tests/attr/test-record-spe-period | 12 ++++++
> > .../tests/attr/test-record-spe-period-term | 12 ++++++
> > 4 files changed, 66 insertions(+)
> > create mode 100644 tools/perf/tests/attr/base-record-spe
> > create mode 100644 tools/perf/tests/attr/test-record-spe-period
> > create mode 100644 tools/perf/tests/attr/test-record-spe-period-term
> >
> > diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
> > index 1116fc6bf2ac..454505d343fa 100644
> > --- a/tools/perf/tests/attr/README
> > +++ b/tools/perf/tests/attr/README
> > @@ -58,6 +58,8 @@ Following tests are defined (with perf commands):
> > perf record -c 100 -P kill (test-record-period)
> > perf record -c 1 --pfm-events=cycles:period=2 (test-record-pfm-period)
> > perf record -R kill (test-record-raw)
> > + perf record -c 2 -e arm_spe_0// -- kill (test-record-spe-period)
> > + perf record -e arm_spe_0/period=3/ -- kill (test-record-spe-period-term)
> > perf stat -e cycles kill (test-stat-basic)
> > perf stat kill (test-stat-default)
> > perf stat -d kill (test-stat-detailed-1)
> > diff --git a/tools/perf/tests/attr/base-record-spe b/tools/perf/tests/attr/base-record-spe
> > new file mode 100644
> > index 000000000000..08fa96b59240
> > --- /dev/null
> > +++ b/tools/perf/tests/attr/base-record-spe
> > @@ -0,0 +1,40 @@
> > +[event]
> > +fd=*
> > +group_fd=-1
> > +flags=*
> > +cpu=*
> > +type=*
> > +size=*
> > +config=*
> > +sample_period=*
> > +sample_type=*
> > +read_format=*
> > +disabled=*
> > +inherit=*
> > +pinned=*
> > +exclusive=*
> > +exclude_user=*
> > +exclude_kernel=*
> > +exclude_hv=*
> > +exclude_idle=*
> > +mmap=*
> > +comm=*
> > +freq=*
> > +inherit_stat=*
> > +enable_on_exec=*
> > +task=*
> > +watermark=*
> > +precise_ip=*
> > +mmap_data=*
> > +sample_id_all=*
> > +exclude_host=*
> > +exclude_guest=*
> > +exclude_callchain_kernel=*
> > +exclude_callchain_user=*
> > +wakeup_events=*
> > +bp_type=*
> > +config1=*
> > +config2=*
> > +branch_sample_type=*
> > +sample_regs_user=*
> > +sample_stack_user=*
> > diff --git a/tools/perf/tests/attr/test-record-spe-period b/tools/perf/tests/attr/test-record-spe-period
> > new file mode 100644
> > index 000000000000..75f8c9cd8e3f
> > --- /dev/null
> > +++ b/tools/perf/tests/attr/test-record-spe-period
> > @@ -0,0 +1,12 @@
> > +[config]
> > +command = record
> > +args = --no-bpf-event -c 2 -e arm_spe_0// -- kill >/dev/null 2>&1
> > +ret = 1
> > +arch = aarch64
> > +
> > +[event-10:base-record-spe]
> > +sample_period=2
> > +freq=0
> > +
> > +# dummy event
> > +[event-1:base-record-spe]
> > diff --git a/tools/perf/tests/attr/test-record-spe-period-term b/tools/perf/tests/attr/test-record-spe-period-term
> > new file mode 100644
> > index 000000000000..8f60a4fec657
> > --- /dev/null
> > +++ b/tools/perf/tests/attr/test-record-spe-period-term
> > @@ -0,0 +1,12 @@
> > +[config]
> > +command = record
> > +args = --no-bpf-event -e arm_spe_0/period=3/ -- kill >/dev/null 2>&1
> > +ret = 1
> > +arch = aarch64
> > +
> > +[event-10:base-record-spe]
> > +sample_period=3
> > +freq=0
> > +
> > +# dummy event
> > +[event-1:base-record-spe]
--
- Arnaldo