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 A2238A0A02 for ; Thu, 14 Jan 2021 20:12:49 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 5BC6D140EA6; Thu, 14 Jan 2021 20:12:49 +0100 (CET) Received: from mail-lf1-f41.google.com (mail-lf1-f41.google.com [209.85.167.41]) by mails.dpdk.org (Postfix) with ESMTP id 6E91B140EA5 for ; Thu, 14 Jan 2021 20:12:48 +0100 (CET) Received: by mail-lf1-f41.google.com with SMTP id 23so9574709lfg.10 for ; Thu, 14 Jan 2021 11:12:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iol.unh.edu; s=unh-iol; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=1L2jsrNBnTf6gjTLLLDV0s9bUlWmF4hC3g7mOrX3e4E=; b=N07a/NcLRGKEACw/tjDBRR6cy0OArD+OGx7JHqsJquoC0r1caTizTr2/YVh/CG5y9G i6uo6IlX2FU6diHkGli8ON2SSyKi89db+YdlRtzb3iBogbXi9KHD69L7UmHn2hn1AvWR BgWSul8KCJzaxc57xRz52UIiOSSeuzU67lVZg= 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=1L2jsrNBnTf6gjTLLLDV0s9bUlWmF4hC3g7mOrX3e4E=; b=lxaxZXsncuARz3jYWFAW5DdqIr3OfOk803ofx9IpN6OTTkATgzlFKJ17MJwxrK9Hk2 VVokTVwknoYsn3IFXDRgWD1IfEcbSc2IiUVS6uk6bVqjy9/PADwYLgUcj9JMzEUD2GxG JoRYNjfP3GwI3irsZ9M6QzrccEAKYpygGSUgKIjEvMDuo85lJU54PMZnhcu+sNxXbBA+ 2u5cekey+HGAyWLaJB++LnVHGTy5A9Jsf/chBQzIx3Q8YEar9lWa2TOy2YJVf2I1NS1u vx3/HHpHoqPIvbLtaXBghI11ABH29TBE+266wvXWTTDjUXDLk9C1zUEGEJR+kALdCnRa Lc/w== X-Gm-Message-State: AOAM531hgvJH76iNUbJTpLTGIzt8cxdx9Nv3Ayij2Oxz3c70MfXTmmXn DAk5C9BaVbBsMjgOtIgV3DbLez7pDbMGnf3FWSgsfw== X-Google-Smtp-Source: ABdhPJwzZFQHNemeoWVC5Ru60Yx7Ub4s4ki5l+3gQfhUkW8dQw8sbS9zQ+Upa71xkotJVlyJjhjgiHMlNj9vzjReLN4= X-Received: by 2002:a05:6512:3094:: with SMTP id z20mr1449940lfd.441.1610651566648; Thu, 14 Jan 2021 11:12:46 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: David Liu Date: Thu, 14 Jan 2021 14:12:10 -0500 Message-ID: To: Ajit Khaparde Cc: ci@dpdk.org, dpdklab Content-Type: multipart/alternative; boundary="0000000000007cc94805b8e10ae3" 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" --0000000000007cc94805b8e10ae3 Content-Type: text/plain; charset="UTF-8" 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 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 >> 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 >>>> >>>> >>>> --0000000000007cc94805b8e10ae3 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Yes, so this is the same NIC work on x86.
By seeing th= e link, I am assuming=C2=A0you=C2=A0mean the ports that are using for Trex.= If so they are UP before I start the Trex.

Thank,=
David


<= div dir=3D"ltr" class=3D"gmail_attr">On Thu, Jan 14, 2021 at 1:11 AM Ajit K= haparde <ajit.khaparde@broadcom.com> wrote:
Does the same NIC work on x86?
<= div class=3D"gmail_default" style=3D"font-family:tahoma,sans-serif">Also do= you see link before you start the trex? I am trying to see if the port fai= led 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 Li= u <dliu@iol.unh.ed= u> wrote:
Hi Ajit,

Thank you for helping out.

We have it working on the x86, but not the Arm.


Thanks,
David

=
On Wed, Ja= n 13, 2021 at 5:34 PM Ajit Khaparde <ajit.khaparde@broadcom.com> wrote:
<= /div>
Hi=C2=A0D= avid,
I will take a look.
Do you see similar issues on x86? I am asking becau= se
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 <dliu@iol.unh.edu> = wrote:
Hi Ajit,

= We have a 25G Broadcom NIC that is installed on an Arm machine.
And=C2=A0I 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= =C2=A0http://git= .dpdk.org/tools/dts/
= All the NICs are up and running when testing.
<= div>

The problem is an error when I try to run= the test case inside the=C2=A0nic_single_core_perf:

TestNicSingleCoreP= erf: Test running at parameters: framesize: 64, rxd/txd: 512
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0dut.172.18.0.41: x86_64-native= -linuxapp-gcc/app/dpdk-testpmd -l 32,33 -n 4 =C2=A0--file-prefix=3Ddpdk_153= 11_20210113190237 =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=A0dut.172.18.0.41: start
=C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0TestNicSingleCorePerf: Test Case test_perf_nic_single_core= Result ERROR: Traceback (most recent call last):
=C2=A0 File "/opt= /dts/framework/test_case.py", line 319, in _execute_test_case
=C2= =A0 =C2=A0 case_obj()
=C2=A0 File "tests/TestSuite_nic_single_core_= perf.py", line 196, in test_perf_nic_single_core
=C2=A0 =C2=A0 self= .perf_test(self.nb_ports)
=C2=A0 File "tests/TestSuite_nic_single_c= ore_perf.py", line 270, in perf_test
=C2=A0 =C2=A0 _, packets_recei= ved =3D self.tester.pktgen.measure_throughput(stream_ids=3Dstreams, options= =3Dtraffic_opt)
=C2=A0 File "/opt/dts/framework/pktgen_base.py"= ;, line 245, in measure_throughput
=C2=A0 =C2=A0 self._prepare_transmiss= ion(stream_ids=3Dstream_ids)
=C2=A0 File "/opt/dts/framework/pktgen= _trex.py", line 778, in _prepare_transmission
=C2=A0 =C2=A0 self._c= onn.reset(ports=3Dself._ports)
=C2=A0 File "/opt/trex/v2.86/automat= ion/trex_control_plane/interactive/trex/common/trex_api_annotators.py"= , line 51, in wrap2
=C2=A0 =C2=A0 ret =3D f(*args, **kwargs)
=C2=A0 F= ile "/opt/trex/v2.86/automation/trex_control_plane/interactive/trex/st= l/trex_stl_client.py", line 339, in reset
=C2=A0 =C2=A0 self.clear_= stats(ports)
=C2=A0 File "/opt/trex/v2.86/automation/trex_control_p= lane/interactive/trex/common/trex_api_annotators.py", line 51, in wrap= 2
=C2=A0 =C2=A0 ret =3D f(*args, **kwargs)
=C2=A0 File "/opt/tre= x/v2.86/automation/trex_control_plane/interactive/trex/stl/trex_stl_client.= py", line 1492, in clear_stats
=C2=A0 =C2=A0 self._clear_stats_comm= on(ports, clear_global, clear_xstats)
=C2=A0 File "/opt/trex/v2.86/= automation/trex_control_plane/interactive/trex/common/trex_client.py",= line 2876, in _clear_stats_common
=C2=A0 =C2=A0 raise TRexError(rc)
= trex.common.trex_exceptions.TRexError: *** [RPC] - Failed to get server res= ponse from tcp://172.= 18.0.40:4501
<= /blockquote>
=
=
<= /blockquote>
=

I also try to run=C2= =A0TRex in stateless mode with./t-rex-64 -i --cfg /etc/trex_cfg.yaml= =C2=A0and=C2=A0 connect with=C2=A0./trex-console

<= /code>
Then start sending traffic with command
=
trex>start -f stl/imix.py=C2=A0<= /font>
=C2=A0
But this will cause an error = to turn off Trex.
<= br>
trex>
2021-01-13 19:56:21 - [server][warning]= =C2=A0- 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 =C2=A0 =C2=A0 =C2=A0 0x561be173c= f5a ./_t-rex-64(+0x19af5a) [0x561be173cf5a]
2 =C2=A0 =C2=A0 =C2=A0 0x7fe= ea3ac0980 /lib/x86_64-linux-gnu/libpthread.so.0(+0x12980) [0x7feea3ac0980]<= br>3 =C2=A0 =C2=A0 =C2=A0 0x561be1a05a2a rte_delay_us_block + 106
4 =C2= =A0 =C2=A0 =C2=A0 0x561be16ce874 CCoreEthIF::send_burst(CCorePerPort*, unsi= gned short, CVirtualIFPerSideStats*) + 3220
5 =C2=A0 =C2=A0 =C2=A0 0x561= be16abf57 CCoreEthIF::flush_tx_queue() + 31
6 =C2=A0 =C2=A0 =C2=A0 0x561= be171e3d9 CNodeGenerator::handle_maintenance(CFlowGenListPerThread*) + 265<= br>7 =C2=A0 =C2=A0 =C2=A0 0x561be171f7ec CNodeGenerator::handle_flow_sync(C= GenNode*, CFlowGenListPerThread*, bool&) + 92
8 =C2=A0 =C2=A0 =C2=A0= 0x561be171fc98 CNodeGenerator::handle_slow_messages(unsigned char, CGenNod= e*, CFlowGenListPerThread*, bool) + 184
9 =C2=A0 =C2=A0 =C2=A0 0x561be16= cb5f1 int CNodeGenerator::flush_file_realtime<23, false>(double, doub= le, CFlowGenListPerThread*, double&) + 881
10 =C2=A0 =C2=A0 =C2=A00x= 561be1905212 TrexStatelessDpCore::start_scheduler() + 226
11 =C2=A0 =C2= =A0 =C2=A00x561be1883ae9 TrexDpCore::start() + 89
12 =C2=A0 =C2=A0 =C2= =A00x561be1714113 CFlowGenListPerThread::start(std::__cxx11::basic_string&l= t;char, std::char_traits<char>, std::allocator<char> >&,= CPreviewMode&) + 115
13 =C2=A0 =C2=A0 =C2=A00x561be16af8dd CGlobalT= Rex::run_in_core(unsigned char) + 487
14 =C2=A0 =C2=A0 =C2=A00x561be16d1= 1ad ./_t-rex-64(+0x12f1ad) [0x561be16d11ad]
15 =C2=A0 =C2=A0 =C2=A00x561= be1a1dfaa eal_thread_loop + 426
16 =C2=A0 =C2=A0 =C2=A00x7feea3ab56db /l= ib/x86_64-linux-gnu/libpthread.so.0(+0x76db) [0x7feea3ab56db]
17 =C2=A0 = =C2=A0 =C2=A00x7feea2a8571f clone + 63

*** addr2line information fol= lows ***
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
??:0
&#= 39;
=C2=A0<= /div>
= I believe if everything is working, this should not turn off trex but pleas= e correct me if I am wrong.
I wonder if you have any suggesti= on of how I can approach=C2=A0this issue?

<= /div>
= Best,
David


--0000000000007cc94805b8e10ae3--