2020-02-25 17:16:46

by Po-Hsu Lin

Subject: [PATCHv2] selftests/timers: Turn off timeout setting

The following 4 tests in timers can take longer than the default 45
seconds that added in commit 852c8cbf (selftests/kselftest/runner.sh:
Add 45 second timeout per test) to run:
* nsleep-lat - 2m7.350s
* set-timer-lat - 2m0.66s
* inconsistency-check - 1m45.074s
* raw_skew - 2m0.013s

Thus they will be marked as failed with the current 45s setting:
not ok 3 selftests: timers: nsleep-lat # TIMEOUT
not ok 4 selftests: timers: set-timer-lat # TIMEOUT
not ok 6 selftests: timers: inconsistency-check # TIMEOUT
not ok 7 selftests: timers: raw_skew # TIMEOUT

Disable the timeout setting for timers can make these tests finish
properly:
ok 3 selftests: timers: nsleep-lat
ok 4 selftests: timers: set-timer-lat
ok 6 selftests: timers: inconsistency-check
ok 7 selftests: timers: raw_skew

https://bugs.launchpad.net/bugs/1864626
Signed-off-by: Po-Hsu Lin <[email protected]>
---
tools/testing/selftests/timers/Makefile | 1 +
tools/testing/selftests/timers/settings | 1 +
2 files changed, 2 insertions(+)
create mode 100644 tools/testing/selftests/timers/settings

diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
index 7656c7c..0e73a16 100644
--- a/tools/testing/selftests/timers/Makefile
+++ b/tools/testing/selftests/timers/Makefile
@@ -13,6 +13,7 @@ DESTRUCTIVE_TESTS = alarmtimer-suspend valid-adjtimex adjtick change_skew \

TEST_GEN_PROGS_EXTENDED = $(DESTRUCTIVE_TESTS)

+TEST_FILES := settings

include ../lib.mk

diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/timers/settings
@@ -0,0 +1 @@
+timeout=0
--
2.7.4

2020-02-27 15:04:50

by Joe Lawrence

Subject: Re: [PATCHv2] selftests/timers: Turn off timeout setting

On 2/25/20 11:57 AM, Po-Hsu Lin wrote:
> The following 4 tests in timers can take longer than the default 45
> seconds that added in commit 852c8cbf (selftests/kselftest/runner.sh:
> Add 45 second timeout per test) to run:
> * nsleep-lat - 2m7.350s
> * set-timer-lat - 2m0.66s
> * inconsistency-check - 1m45.074s
> * raw_skew - 2m0.013s
>
> Thus they will be marked as failed with the current 45s setting:
> not ok 3 selftests: timers: nsleep-lat # TIMEOUT
> not ok 4 selftests: timers: set-timer-lat # TIMEOUT
> not ok 6 selftests: timers: inconsistency-check # TIMEOUT
> not ok 7 selftests: timers: raw_skew # TIMEOUT
>
> Disable the timeout setting for timers can make these tests finish
> properly:
> ok 3 selftests: timers: nsleep-lat
> ok 4 selftests: timers: set-timer-lat
> ok 6 selftests: timers: inconsistency-check
> ok 7 selftests: timers: raw_skew
>
> https://bugs.launchpad.net/bugs/1864626
> Signed-off-by: Po-Hsu Lin <[email protected]>
> ---
> tools/testing/selftests/timers/Makefile | 1 +
> tools/testing/selftests/timers/settings | 1 +
> 2 files changed, 2 insertions(+)
> create mode 100644 tools/testing/selftests/timers/settings
>
> diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
> index 7656c7c..0e73a16 100644
> --- a/tools/testing/selftests/timers/Makefile
> +++ b/tools/testing/selftests/timers/Makefile
> @@ -13,6 +13,7 @@ DESTRUCTIVE_TESTS = alarmtimer-suspend valid-adjtimex adjtick change_skew \
>
> TEST_GEN_PROGS_EXTENDED = $(DESTRUCTIVE_TESTS)
>
> +TEST_FILES := settings
>
> include ../lib.mk
>
> diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
> new file mode 100644
> index 0000000..e7b9417
> --- /dev/null
> +++ b/tools/testing/selftests/timers/settings
> @@ -0,0 +1 @@
> +timeout=0
>

v2 changes LGTM..

Acked-by: Joe Lawrence <[email protected]>

-- Joe

2020-03-13 17:42:59

by Shuah Khan

Subject: Re: [PATCHv2] selftests/timers: Turn off timeout setting

On 2/25/20 9:57 AM, Po-Hsu Lin wrote:
> The following 4 tests in timers can take longer than the default 45
> seconds that added in commit 852c8cbf (selftests/kselftest/runner.sh:
> Add 45 second timeout per test) to run:

Please use the commit format:

commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second
timeout per test")

> * nsleep-lat - 2m7.350s
> * set-timer-lat - 2m0.66s
> * inconsistency-check - 1m45.074s
> * raw_skew - 2m0.013s
>
> Thus they will be marked as failed with the current 45s setting:
> not ok 3 selftests: timers: nsleep-lat # TIMEOUT
> not ok 4 selftests: timers: set-timer-lat # TIMEOUT
> not ok 6 selftests: timers: inconsistency-check # TIMEOUT
> not ok 7 selftests: timers: raw_skew # TIMEOUT
>
> Disable the timeout setting for timers can make these tests finish
> properly:
> ok 3 selftests: timers: nsleep-lat
> ok 4 selftests: timers: set-timer-lat
> ok 6 selftests: timers: inconsistency-check
> ok 7 selftests: timers: raw_skew
>
> https://bugs.launchpad.net/bugs/1864626
Please add Fixes tag with commit 852c8cbf34d3
("selftests/kselftest/runner.sh: Add 45 second timeout per test")
> Signed-off-by: Po-Hsu Lin <[email protected]>
> ---
> tools/testing/selftests/timers/Makefile | 1 +
> tools/testing/selftests/timers/settings | 1 +
> 2 files changed, 2 insertions(+)
> create mode 100644 tools/testing/selftests/timers/settings
>
> diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
> index 7656c7c..0e73a16 100644
> --- a/tools/testing/selftests/timers/Makefile
> +++ b/tools/testing/selftests/timers/Makefile
> @@ -13,6 +13,7 @@ DESTRUCTIVE_TESTS = alarmtimer-suspend valid-adjtimex adjtick change_skew \
>
> TEST_GEN_PROGS_EXTENDED = $(DESTRUCTIVE_TESTS)
>
> +TEST_FILES := settings
>
> include ../lib.mk
>
> diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
> new file mode 100644
> index 0000000..e7b9417
> --- /dev/null
> +++ b/tools/testing/selftests/timers/settings
> @@ -0,0 +1 @@
> +timeout=0
>

thanks,
-- Shuah

2020-04-06 06:28:05

by Po-Hsu Lin

Subject: Re: [PATCHv2] selftests/timers: Turn off timeout setting

Patch V3 re-submitted, thanks!
https://lore.kernel.org/linux-kselftest/[email protected]/T/#u

On Sat, Mar 14, 2020 at 1:41 AM shuah <[email protected]> wrote:
>
> On 2/25/20 9:57 AM, Po-Hsu Lin wrote:
> > The following 4 tests in timers can take longer than the default 45
> > seconds that added in commit 852c8cbf (selftests/kselftest/runner.sh:
> > Add 45 second timeout per test) to run:
>
> Please use the commit format:
>
> commit 852c8cbf34d3 ("selftests/kselftest/runner.sh: Add 45 second
> timeout per test")
>
> > * nsleep-lat - 2m7.350s
> > * set-timer-lat - 2m0.66s
> > * inconsistency-check - 1m45.074s
> > * raw_skew - 2m0.013s
> >
> > Thus they will be marked as failed with the current 45s setting:
> > not ok 3 selftests: timers: nsleep-lat # TIMEOUT
> > not ok 4 selftests: timers: set-timer-lat # TIMEOUT
> > not ok 6 selftests: timers: inconsistency-check # TIMEOUT
> > not ok 7 selftests: timers: raw_skew # TIMEOUT
> >
> > Disable the timeout setting for timers can make these tests finish
> > properly:
> > ok 3 selftests: timers: nsleep-lat
> > ok 4 selftests: timers: set-timer-lat
> > ok 6 selftests: timers: inconsistency-check
> > ok 7 selftests: timers: raw_skew
> >
> > https://bugs.launchpad.net/bugs/1864626
> Please add Fixes tag with commit 852c8cbf34d3
> ("selftests/kselftest/runner.sh: Add 45 second timeout per test")
> > Signed-off-by: Po-Hsu Lin <[email protected]>
> > ---
> > tools/testing/selftests/timers/Makefile | 1 +
> > tools/testing/selftests/timers/settings | 1 +
> > 2 files changed, 2 insertions(+)
> > create mode 100644 tools/testing/selftests/timers/settings
> >
> > diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
> > index 7656c7c..0e73a16 100644
> > --- a/tools/testing/selftests/timers/Makefile
> > +++ b/tools/testing/selftests/timers/Makefile
> > @@ -13,6 +13,7 @@ DESTRUCTIVE_TESTS = alarmtimer-suspend valid-adjtimex adjtick change_skew \
> >
> > TEST_GEN_PROGS_EXTENDED = $(DESTRUCTIVE_TESTS)
> >
> > +TEST_FILES := settings
> >
> > include ../lib.mk
> >
> > diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
> > new file mode 100644
> > index 0000000..e7b9417
> > --- /dev/null
> > +++ b/tools/testing/selftests/timers/settings
> > @@ -0,0 +1 @@
> > +timeout=0
> >
>
> thanks,
> -- Shuah