[dts] [PATCH] tests/kni: fix failures for kni

[Jianbo Liu]

Hi Marvin,

On 17 August 2017 at 20:40, Liu, Yong <yong.liu at intel.com> wrote:
> Hi Jianbo,
> Is there any particular reason for not chose hyper-threading cores?
> There're some performance cases are depending on hyper-threading cores.
> If hyper-threading is not enabled on the platform, those cases won't be able to run.
> Could you please clear the reason?
>

I think my patch only changed the function testing cases, not performance ones.
Besides, there is no hyper-threading for the arm64 server.

Thanks!
Jianbo

> Thanks,
> Marvin
>
>> -----Original Message-----
>> From: dts [mailto:dts-bounces at dpdk.org] On Behalf Of Jianbo Liu
>> Sent: Thursday, August 17, 2017 1:23 PM
>> To: dts at dpdk.org; herbert.guan at arm.com
>> Cc: Jianbo Liu <jianbo.liu at linaro.org>
>> Subject: [dts] [PATCH] tests/kni: fix failures for kni
>>
>> The tests need to enable KNI ethtool, and recomple DPDK.
>> Also bind to thread 0 of each core for function tests.
>>
>> Signed-off-by: Jianbo Liu <jianbo.liu at linaro.org>
>> ---
>>  tests/TestSuite_kni.py | 11 +++++++++--
>>  1 file changed, 9 insertions(+), 2 deletions(-)
>>
>> diff --git a/tests/TestSuite_kni.py b/tests/TestSuite_kni.py
>> index acd6230..93203f5 100644
>> --- a/tests/TestSuite_kni.py
>> +++ b/tests/TestSuite_kni.py
>> @@ -52,8 +52,8 @@ packet_sizes_routing = [64, 256]
>>
>>  ports_cores_template =
>> '\(P([0123]),(C\{\d.\d.\d\}),(C\{\d.\d.\d\}),(C\{\d.\d.\d\}),?(C\{\d.\d.\d
>> \})?\),?'
>>
>> -default_1_port_cores_config = '(P0,C{1.0.0},C{1.1.0},C{1.0.1})'
>> -default_2_port_cores_config =
>> '(P0,C{1.0.0},C{1.1.0},C{1.0.1}),(P1,C{1.2.0},C{1.3.0},C{1.2.1})'
>> +default_1_port_cores_config = '(P0,C{1.0.0},C{1.1.0},C{1.2.0})'
>> +default_2_port_cores_config =
>> '(P0,C{1.0.0},C{1.1.0},C{1.2.0}),(P1,C{1.3.0},C{1.4.0},C{1.5.0})'
>>
>>  stress_test_iterations = 50
>>  stress_test_random_iterations = 50
>> @@ -258,6 +258,9 @@ class TestKni(TestCase):
>>          self.verify('no brctl' not in out,
>>                      "The linux tool brctl is needed to run this test
>> suite")
>>
>> +        self.dut.send_expect("sed -i -e
>> 's/KNI_KMOD_ETHTOOL=n$/KNI_KMOD_ETHTOOL=y/' config/common_base", "# ", 30)
>> +        self.dut.build_install_dpdk(self.target)
>> +
>>          out = self.dut.send_expect("make -C ./examples/kni/", "# ", 5)
>>          self.verify('Error' not in out, "Compilation failed")
>>
>> @@ -1207,5 +1210,9 @@ class TestKni(TestCase):
>>          """
>>          Run after each test suite.
>>          """
>> +
>> +        self.dut.send_expect("sed -i -e
>> 's/KNI_KMOD_ETHTOOL=y$/KNI_KMOD_ETHTOOL=n/' config/common_base", "# ", 30)
>> +        self.dut.build_install_dpdk(self.target)
>> +
>>          self.dut.kill_all()
>>          self.dut.send_expect("rmmod rte_kni", "# ", 10)
>> --
>> 1.9.1
>