From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 92524A0547 for ; Mon, 8 Feb 2021 05:04:08 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 6E9F340693; Mon, 8 Feb 2021 05:04:08 +0100 (CET) Received: from mail-qt1-f179.google.com (mail-qt1-f179.google.com [209.85.160.179]) by mails.dpdk.org (Postfix) with ESMTP id E4E0340147 for ; Mon, 8 Feb 2021 05:04:06 +0100 (CET) Received: by mail-qt1-f179.google.com with SMTP id z32so9476696qtd.8 for ; Sun, 07 Feb 2021 20:04:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=HMeFYZbSapEsO40kCV5zLttQUj+UijOR7RbXXKPPQps=; b=T9pJJuUBkzynwjThNu64bzKN7XdoiFUQ3OZwFo1YtiWTR+2L5EgIbv21tMcgh31qK0 VYwHWkPAzoLPOf3MBXYtM+HSQHNlapS6Qxbl8uvknBuG7Jx9P0V4UQH5re+PUuRHtrlH IMxRTy2EqJmCbdRhYlbQlfLuIUUl66pEHErco= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=HMeFYZbSapEsO40kCV5zLttQUj+UijOR7RbXXKPPQps=; b=PYxdic9WbqTVu1DBml/+SoyNzYOIEh1Ubgzl6hQkDP3+v1OHvdUjft6TWXHJqnsjie FM+ok/W9Vz4HSBBYNA8UljiwtMnFLSzijV5SW+7NBKiJK/+MUIjqdfgfm60gKfigTtUN TXb3kS2fQ8w5CWvyOTcnds2nl7MOW+fhPkNaH+84ADOq8ZVlir9BzG+kSbLUXjQSUadD neSSmr6Dq1AsB6qX1Sn3LT5oQtlq36aPE+8xLVFsfjQpwOZnlIKjQ1qRDvMZKkuDEe3V 9Lr5Bfu2GRD8lc0iIJ2oG7sdKcAVtZh0xsbiKBWpurfzi5HfH46cY3q6V7yQKAIRjcE1 BuNQ== X-Gm-Message-State: AOAM5321b5ejD06y2+zf5Ca7xjJrWQ42tdF4ojeQH+fOApw1o6I5tNEj vVHDisl/wdFoxJ1jI7uo6hkD6FpVbvC9jTD6Czi9sw== X-Google-Smtp-Source: ABdhPJyD62dS+d1ZCpNlYFkmcAw3ah/Wghu4RDY7jzRTBx/mqXvH/OtO2driaRmDRvYnJ+bEATngxpUBuZNWSnDsVJo= X-Received: by 2002:ac8:5894:: with SMTP id t20mr13829637qta.194.1612757045975; Sun, 07 Feb 2021 20:04:05 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Ajit Khaparde Date: Sun, 7 Feb 2021 20:03:49 -0800 Message-ID: To: David Liu Cc: ci@dpdk.org, dpdklab Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000dcbcbe05bacb420f" Subject: Re: [dpdk-ci] [DPDKLAB] 25G Broadcom NIC in Arm hardware X-BeenThere: ci@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK CI discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ci-bounces@dpdk.org Sender: "ci" --000000000000dcbcbe05bacb420f Content-Type: multipart/alternative; boundary="000000000000d6024905bacb42aa" --000000000000d6024905bacb42aa Content-Type: text/plain; charset="UTF-8" David, I had some trouble with my system over the past week. So I could not login into the setup. I am hoping that my system will be restored early this week I will login into the setup after that. Thanks Ajit On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde wrote: > Hi David, > I actually did miss it. I will take a look. > Thanks for the refresh mail. > > Thanks > Ajit > > On Tue, Feb 2, 2021 at 8:58 AM David Liu wrote: > > > > Hi Ajit, > > > > Ping again in case if you miss the last email. > > > > Did you have a chance to give it a try on login to the machines? > > > > Just some notes, we are currently running compile and some > performance/functional testing. > > Which it may be hard for you to run dts, so please let me know if you > want me to stop these tests for you to debug. > > > > Step I run: > > CONF="conf_dpdk" ./switch.sh Broadcom #this is to switch the dts > configuration to Broadcom > > ./dts -s #To > start the dts > > > > Informatio: > > arm-dell.dpdklab.iol.unh.edu > > - dts - located in /opt/dts > > - Trex - located in /opt/trex/v2.87 > > > > arm-gigabyte.dpdklab.iol.unh.edu > > - dpdk - located in /root/dpdk > > > > Best, > > David > > > > On Tue, Jan 26, 2021 at 4:59 PM David Liu wrote: > >> > >> Also, I had changed the configuration when I run Broadcom nic. > >> In the dts folder, you can start it with ./dts -s > >> > >> On Tue, Jan 26, 2021 at 4:54 PM David Liu wrote: > >>> > >>> Hi Ajit, > >>> Sorry for the late reply. > >>> > >>> You can ssh into the machine using the same VPN Username and Password. > >>> Can you try and see if that works? > >>> > >>> Informatio: > >>> arm-dell.dpdklab.iol.unh.edu > >>> - dts - located in /opt/dts > >>> - Trex - located in /opt/trex/v2.87 > >>> > >>> arm-gigabyte.dpdklab.iol.unh.edu > >>> - dpdk - located in /root/dpdk > >>> > >>> > >>> Thanks, > >>> David > >>> > >>> On Tue, Jan 19, 2021 at 5:20 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >>>> > >>>> Hi David, > >>>> Thanks for pinging me. Do you think I could login into the setup and > >>>> see what is happening? > >>>> I do have the credentials for two systems in your lab - > >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab.iol.unh.edu > >>>> If you can provide me details of the systems you are trying to > >>>> configure, I could take a look. > >>>> > >>>> Thanks > >>>> Ajit > >>>> > >>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu wrote: > >>>> > > >>>> > Hi Ajit, > >>>> > > >>>> > Thank you for helping out. > >>>> > > >>>> > How are you doing with this issue? > >>>> > > >>>> > Please let me know if you need anything information from us. > >>>> > > >>>> > Just some extra information that both Trex and dts are on the same > intel tester machine. > >>>> > > >>>> > Best, > >>>> > David > >>>> > > >>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu wrote: > >>>> >> > >>>> >> Yes, so this is the same NIC work on x86. > >>>> >> By seeing the link, I am assuming you mean the ports that are > using for Trex. If so they are UP before I start the Trex. > >>>> >> > >>>> >> Thank, > >>>> >> David > >>>> >> > >>>> >> > >>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >>>> >>> > >>>> >>> Does the same NIC work on x86? > >>>> >>> Also do you see link before you start the trex? I am trying to > see if the port failed to successfully come up > >>>> >>> or if there is a problem with the link. Can you check and tell? > >>>> >>> > >>>> >>> Thanks > >>>> >>> Ajit > >>>> >>> > >>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu > wrote: > >>>> >>>> > >>>> >>>> Hi Ajit, > >>>> >>>> > >>>> >>>> Thank you for helping out. > >>>> >>>> > >>>> >>>> We have it working on the x86, but not the Arm. > >>>> >>>> > >>>> >>>> > >>>> >>>> Thanks, > >>>> >>>> David > >>>> >>>> > >>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khaparde < > ajit.khaparde@broadcom.com> wrote: > >>>> >>>>> > >>>> >>>>> Hi David, > >>>> >>>>> I will take a look. > >>>> >>>>> Do you see similar issues on x86? I am asking because > >>>> >>>>> even I would start with that to create a baseline and then > >>>> >>>>> attempt on ARM. > >>>> >>>>> > >>>> >>>>> Thanks > >>>> >>>>> Ajit > >>>> >>>>> > >>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM David Liu > wrote: > >>>> >>>>>> > >>>> >>>>>> Hi Ajit, > >>>> >>>>>> > >>>> >>>>>> We have a 25G Broadcom NIC that is installed on an Arm machine. > >>>> >>>>>> And I am running into a problem when I try to run > nic_single_core_perf on the NIC. > >>>> >>>>>> Currently, we are using: Trex v2.86 and dts from > http://git.dpdk.org/tools/dts/ > >>>> >>>>>> All the NICs are up and running when testing. > >>>> >>>>>> > >>>> >>>>>> The problem is an error when I try to run the test case inside > the nic_single_core_perf: > >>>> >>>>>> > >>>> >>>>>>> TestNicSingleCorePerf: Test running at parameters: framesize: > 64, rxd/txd: 512 > >>>> >>>>>>> dut.172.18.0.41: > x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4 > --file-prefix=dpdk_15311_20210113190237 -a 0000:93:00.0 -a 0000:93:00.1 > -- -i --portmask=0x3 --txd=512 --rxd=512 --nb-cores=1 > >>>> >>>>>>> dut.172.18.0.41: start > >>>> >>>>>>> TestNicSingleCorePerf: Test Case > test_perf_nic_single_core Result ERROR: Traceback (most recent call last): > >>>> >>>>>>> File "/opt/dts/framework/test_case.py", line 319, in > _execute_test_case > >>>> >>>>>>> case_obj() > >>>> >>>>>>> File "tests/TestSuite_nic_single_core_perf.py", line 196, > in test_perf_nic_single_core > >>>> >>>>>>> self.perf_test(self.nb_ports) > >>>> >>>>>>> File "tests/TestSuite_nic_single_core_perf.py", line 270, > in perf_test > >>>> >>>>>>> _, packets_received = > self.tester.pktgen.measure_throughput(stream_ids=streams, > options=traffic_opt) > >>>> >>>>>>> File "/opt/dts/framework/pktgen_base.py", line 245, in > measure_throughput > >>>> >>>>>>> self._prepare_transmission(stream_ids=stream_ids) > >>>> >>>>>>> File "/opt/dts/framework/pktgen_trex.py", line 778, in > _prepare_transmission > >>>> >>>>>>> self._conn.reset(ports=self._ports) > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py", > line 51, in wrap2 > >>>> >>>>>>> ret = f(*args, **kwargs) > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py", > line 339, in reset > >>>> >>>>>>> self.clear_stats(ports) > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_annotators.py", > line 51, in wrap2 > >>>> >>>>>>> ret = f(*args, **kwargs) > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.py", > line 1492, in clear_stats > >>>> >>>>>>> self._clear_stats_common(ports, clear_global, > clear_xstats) > >>>> >>>>>>> File > "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_client.py", > line 2876, in _clear_stats_common > >>>> >>>>>>> raise TRexError(rc) > >>>> >>>>>>> trex.common.trex_exceptions.TRexError: *** [RPC] - Failed to > get server response from tcp://172.18.0.40:4501 > >>>> >>>>>> > >>>> >>>>>> > >>>> >>>>>> I also try to run TRex in stateless mode with./t-rex-64 -i > --cfg /etc/trex_cfg.yaml and connect with ./trex-console > >>>> >>>>>> > >>>> >>>>>> Then start sending traffic with command > >>>> >>>>>>> > >>>> >>>>>>> trex>start -f stl/imix.py > >>>> >>>>>> > >>>> >>>>>> > >>>> >>>>>> But this will cause an error to turn off Trex. > >>>> >>>>>> > >>>> >>>>>>> trex> > >>>> >>>>>>> 2021-01-13 19:56:21 - [server][warning] - Server has been > shutdown - cause: 'WATCHDOG: task 'Trex DP core 1' has not responded for > more than 1.00135 seconds - timeout is 1 seconds > >>>> >>>>>>> *** traceback follows *** > >>>> >>>>>>> 1 0x561be173cf5a ./_t-rex-64(+0x19af5a) [0x561be173cf5a] > >>>> >>>>>>> 2 0x7feea3ac0980 > /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980] > >>>> >>>>>>> 3 0x561be1a05a2a rte_delay_us_block + 106 > >>>> >>>>>>> 4 0x561be16ce874 CCoreEthIF::send_burst(CCorePerPort*, > unsigned short, CVirtualIFPerSideStats*) + 3220 > >>>> >>>>>>> 5 0x561be16abf57 CCoreEthIF::flush_tx_queue() + 31 > >>>> >>>>>>> 6 0x561be171e3d9 > CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265 > >>>> >>>>>>> 7 0x561be171f7ec > CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerThread*, bool&) > + 92 > >>>> >>>>>>> 8 0x561be171fc98 > CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*, > CFlowGenListPerThread*, bool) + 184 > >>>> >>>>>>> 9 0x561be16cb5f1 int > CNodeGenerator::flush_file_realtime<23, false>(double, double, > CFlowGenListPerThread*, double&) + 881 > >>>> >>>>>>> 10 0x561be1905212 TrexStatelessDpCore::start_scheduler() > + 226 > >>>> >>>>>>> 11 0x561be1883ae9 TrexDpCore::start() + 89 > >>>> >>>>>>> 12 0x561be1714113 > CFlowGenListPerThread::start(std::__cxx11::basic_string std::char_traits, std::allocator >&, CPreviewMode&) + 115 > >>>> >>>>>>> 13 0x561be16af8dd CGlobalTRex::run_in_core(unsigned > char) + 487 > >>>> >>>>>>> 14 0x561be16d11ad ./_t-rex-64(+0x12f1ad) [0x561be16d11ad] > >>>> >>>>>>> 15 0x561be1a1dfaa eal_thread_loop + 426 > >>>> >>>>>>> 16 0x7feea3ab56db > /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db] > >>>> >>>>>>> 17 0x7feea2a8571f clone + 63 > >>>> >>>>>>> > >>>> >>>>>>> *** addr2line information follows *** > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ??:0 > >>>> >>>>>>> ' > >>>> >>>>>> > >>>> >>>>>> > >>>> >>>>>> I believe if everything is working, this should not turn off > trex but please correct me if I am wrong. > >>>> >>>>>> I wonder if you have any suggestion of how I can approach this > issue? > >>>> >>>>>> > >>>> >>>>>> Best, > >>>> >>>>>> David > >>>> >>>>>> > >>>> >>>>>> > --000000000000d6024905bacb42aa Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
David,
I had some trouble with my system over the past week.
So I = could not login into the setup. I am hoping that my system will be restored= early this week
I will login into the setup after that.

Thanks
Ajit
=

= On Tue, Feb 2, 2021 at 10:57 AM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
Hi David,
I actually did miss it. I will take a look.
Thanks for the refresh mail.

Thanks
Ajit

On Tue, Feb 2, 2021 at 8:58 AM David Liu <dliu@iol.unh.edu> wrote:
>
> Hi Ajit,
>
> Ping again in case if you miss the last email.
>
> Did you have a chance to give it a try on login to the machines?
>
> Just some notes, we are currently running compile and some performance= /functional testing.
> Which it may be hard for you to run dts, so please let me know if you = want me to stop these tests for you to debug.
>
> Step I run:
> CONF=3D"conf_dpdk" ./switch.sh Broadcom=C2=A0 =C2=A0#this is= to switch the dts configuration to Broadcom
> ./dts -s=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0= =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0#T= o start the dts
>
> Informatio:
> arm-dell.dpdklab.iol.unh.edu
> - dts - located in /opt/dts
> - Trex - located in /opt/trex/v2.87
>
> arm-gigabyte.dpdklab.iol.unh.edu
> - dpdk - located in /root/dpdk
>
> Best,
> David
>
> On Tue, Jan 26, 2021 at 4:59 PM David Liu <dliu@iol.unh.edu> wrote:
>>
>> Also, I had changed the configuration when I run Broadcom nic.
>> In the dts folder, you can start it with ./dts -s
>>
>> On Tue, Jan 26, 2021 at 4:54 PM David Liu <dliu@iol.unh.edu> wrote:
>>>
>>> Hi Ajit,
>>> Sorry for the late reply.
>>>
>>> You can ssh into the machine using the same VPN Username and P= assword.
>>> Can you try and see if that works?
>>>
>>> Informatio:
>>> arm-dell.dpdklab.iol.unh.edu
>>> - dts - located in /opt/dts
>>> - Trex - located in /opt/trex/v2.87
>>>
>>> arm-gigabyte.dpdklab.iol.unh.edu
>>> - dpdk - located in /root/dpdk
>>>
>>>
>>> Thanks,
>>> David
>>>
>>> On Tue, Jan 19, 2021 at 5:20 PM Ajit Khaparde <ajit.khaparde@broadcom.= com> wrote:
>>>>
>>>> Hi David,
>>>> Thanks for pinging me. Do you think I could login into the= setup and
>>>> see what is happening?
>>>> I do have the credentials for two systems in your lab - >>>> rhea.dpdklab.iol.unh.edu and io.dpdklab.iol.= unh.edu
>>>> If you can provide me details of the systems you are tryin= g to
>>>> configure, I could take a look.
>>>>
>>>> Thanks
>>>> Ajit
>>>>
>>>> On Tue, Jan 19, 2021 at 1:41 PM David Liu <dliu@iol.unh.edu> wrote: >>>> >
>>>> > Hi Ajit,
>>>> >
>>>> > Thank you for helping out.
>>>> >
>>>> > How are you doing with this issue?
>>>> >
>>>> > Please let me know if you need anything information f= rom us.
>>>> >
>>>> > Just some extra information that both Trex and dts ar= e on the same intel tester machine.
>>>> >
>>>> > Best,
>>>> > David
>>>> >
>>>> > On Thu, Jan 14, 2021 at 2:12 PM David Liu <dliu@iol.unh.edu> wro= te:
>>>> >>
>>>> >> Yes, so this is the same NIC work on x86.
>>>> >> By seeing the link, I am assuming you mean the po= rts that are using for Trex. If so they are UP before I start the Trex.
>>>> >>
>>>> >> Thank,
>>>> >> David
>>>> >>
>>>> >>
>>>> >> On Thu, Jan 14, 2021 at 1:11 AM Ajit Khaparde <= ;ajit.khapa= rde@broadcom.com> wrote:
>>>> >>>
>>>> >>> Does the same NIC work on x86?
>>>> >>> Also do you see link before you start the tre= x? I am trying to see if the port failed to successfully come up
>>>> >>> or if there is a problem with the link. Can y= ou check and tell?
>>>> >>>
>>>> >>> Thanks
>>>> >>> Ajit
>>>> >>>
>>>> >>> On Wed, Jan 13, 2021 at 4:20 PM David Liu <= ;dliu@iol.unh.edu= > wrote:
>>>> >>>>
>>>> >>>> Hi Ajit,
>>>> >>>>
>>>> >>>> Thank you for helping out.
>>>> >>>>
>>>> >>>> We have it working on the x86, but not th= e Arm.
>>>> >>>>
>>>> >>>>
>>>> >>>> Thanks,
>>>> >>>> David
>>>> >>>>
>>>> >>>> On Wed, Jan 13, 2021 at 5:34 PM Ajit Khap= arde <aj= it.khaparde@broadcom.com> wrote:
>>>> >>>>>
>>>> >>>>> Hi David,
>>>> >>>>> I will take a look.
>>>> >>>>> Do you see similar issues on x86? I a= m asking because
>>>> >>>>> even I would start with that to creat= e a baseline and then
>>>> >>>>> attempt on ARM.
>>>> >>>>>
>>>> >>>>> Thanks
>>>> >>>>> Ajit
>>>> >>>>>
>>>> >>>>> On Wed, Jan 13, 2021 at 12:08 PM Davi= d Liu <dliu@iol.un= h.edu> wrote:
>>>> >>>>>>
>>>> >>>>>> Hi Ajit,
>>>> >>>>>>
>>>> >>>>>> We have a 25G Broadcom NIC that i= s installed on an Arm machine.
>>>> >>>>>> And I am running into a problem w= hen I try to run nic_single_core_perf on the NIC.
>>>> >>>>>> Currently, we are using: Trex v2.= 86 and dts from http://git.dpdk.org/tools/dts/
>>>> >>>>>> All the NICs are up and running w= hen testing.
>>>> >>>>>>
>>>> >>>>>> The problem is an error when I tr= y to run the test case inside the nic_single_core_perf:
>>>> >>>>>>
>>>> >>>>>>> TestNicSingleCorePerf: Test r= unning at parameters: framesize: 64, rxd/txd: 512
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: x86_64-native-linuxapp-gcc/app= /dpdk-testpmd -l 32,33 -n 4=C2=A0 --file-prefix=3Ddpdk_15311_20210113190237= =C2=A0 =C2=A0-a 0000:93:00.0 -a 0000:93:00.1 -- -i --portmask=3D0x3 --txd= =3D512 --rxd=3D512 --nb-cores=3D1
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 dut.172.18.0.41: start
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 TestNicSingleCorePerf: Test Case test_perf_nic_single_core Result ER= ROR: Traceback (most recent call last):
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/test_case.py", line 319, in _execute_test_case
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0case_obj()=
>>>> >>>>>>>=C2=A0 =C2=A0File "tests/= TestSuite_nic_single_core_perf.py", line 196, in test_perf_nic_single_= core
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.perf_= test(self.nb_ports)
>>>> >>>>>>>=C2=A0 =C2=A0File "tests/= TestSuite_nic_single_core_perf.py", line 270, in perf_test
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0_, packets= _received =3D self.tester.pktgen.measure_throughput(stream_ids=3Dstreams, o= ptions=3Dtraffic_opt)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/pktgen_base.py", line 245, in measure_throughput
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._prep= are_transmission(stream_ids=3Dstream_ids)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/d= ts/framework/pktgen_trex.py", line 778, in _prepare_transmission
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._conn= .reset(ports=3Dself._ports)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_an= notators.py", line 51, in wrap2
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(= *args, **kwargs)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_clien= t.py", line 339, in reset
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self.clear= _stats(ports)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_api_an= notators.py", line 51, in wrap2
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0ret =3D f(= *args, **kwargs)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_clien= t.py", line 1492, in clear_stats
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0self._clea= r_stats_common(ports, clear_global, clear_xstats)
>>>> >>>>>>>=C2=A0 =C2=A0File "/opt/t= rex/v2.86/automation/trex_control_plane/interactive/trex/common/trex_client= .py", line 2876, in _clear_stats_common
>>>> >>>>>>>=C2=A0 =C2=A0 =C2=A0raise TRex= Error(rc)
>>>> >>>>>>> trex.common.trex_exceptions.T= RexError: *** [RPC] - Failed to get server response from tcp://172.18.0.40:45= 01
>>>> >>>>>>
>>>> >>>>>>
>>>> >>>>>> I also try to run TRex in statele= ss mode with./t-rex-64 -i --cfg /etc/trex_cfg.yaml and=C2=A0 connect with .= /trex-console
>>>> >>>>>>
>>>> >>>>>> Then start sending traffic with c= ommand
>>>> >>>>>>>
>>>> >>>>>>> trex>start -f stl/imix.py<= br> >>>> >>>>>>
>>>> >>>>>>
>>>> >>>>>> But this will cause an error to t= urn off Trex.
>>>> >>>>>>
>>>> >>>>>>> trex>
>>>> >>>>>>> 2021-01-13 19:56:21 - [server= ][warning]=C2=A0 - Server has been shutdown - cause: 'WATCHDOG: task &#= 39;Trex DP core 1' has not responded for more than 1.00135 seconds - ti= meout is 1 seconds
>>>> >>>>>>> *** traceback follows ***
>>>> >>>>>>> 1=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be173cf5a ./_t-rex-64(+0x19af5a) [0x561be173cf5a]
>>>> >>>>>>> 2=C2=A0 =C2=A0 =C2=A0 =C2=A00= x7feea3ac0980 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac09= 80]
>>>> >>>>>>> 3=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be1a05a2a rte_delay_us_block + 106
>>>> >>>>>>> 4=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16ce874 CCoreEthIF::send_burst(CCorePerPort*, unsigned short, CVirtua= lIFPerSideStats*) + 3220
>>>> >>>>>>> 5=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16abf57 CCoreEthIF::flush_tx_queue() + 31
>>>> >>>>>>> 6=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171e3d9 CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + = 265
>>>> >>>>>>> 7=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171f7ec CNodeGenerator::handle_flow_sync(CGenNode*, CFlowGenListPerTh= read*, bool&) + 92
>>>> >>>>>>> 8=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be171fc98 CNodeGenerator::handle_slow_messages(unsigned char, CGenNode*= , CFlowGenListPerThread*, bool) + 184
>>>> >>>>>>> 9=C2=A0 =C2=A0 =C2=A0 =C2=A00= x561be16cb5f1 int CNodeGenerator::flush_file_realtime<23, false>(doub= le, double, CFlowGenListPerThread*, double&) + 881
>>>> >>>>>>> 10=C2=A0 =C2=A0 =C2=A0 0x561b= e1905212 TrexStatelessDpCore::start_scheduler() + 226
>>>> >>>>>>> 11=C2=A0 =C2=A0 =C2=A0 0x561b= e1883ae9 TrexDpCore::start() + 89
>>>> >>>>>>> 12=C2=A0 =C2=A0 =C2=A0 0x561b= e1714113 CFlowGenListPerThread::start(std::__cxx11::basic_string<char, s= td::char_traits<char>, std::allocator<char> >&, CPreview= Mode&) + 115
>>>> >>>>>>> 13=C2=A0 =C2=A0 =C2=A0 0x561b= e16af8dd CGlobalTRex::run_in_core(unsigned char) + 487
>>>> >>>>>>> 14=C2=A0 =C2=A0 =C2=A0 0x561b= e16d11ad ./_t-rex-64(+0x12f1ad) [0x561be16d11ad]
>>>> >>>>>>> 15=C2=A0 =C2=A0 =C2=A0 0x561b= e1a1dfaa eal_thread_loop + 426
>>>> >>>>>>> 16=C2=A0 =C2=A0 =C2=A0 0x7fee= a3ab56db /lib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db] >>>> >>>>>>> 17=C2=A0 =C2=A0 =C2=A0 0x7fee= a2a8571f clone + 63
>>>> >>>>>>>
>>>> >>>>>>> *** addr2line information fol= lows ***
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> ??:0
>>>> >>>>>>> '
>>>> >>>>>>
>>>> >>>>>>
>>>> >>>>>> I believe if everything is workin= g, this should not turn off trex but please correct me if I am wrong.
>>>> >>>>>> I wonder if you have any suggesti= on of how I can approach this issue?
>>>> >>>>>>
>>>> >>>>>> Best,
>>>> >>>>>> David
>>>> >>>>>>
>>>> >>>>>>
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