from vpp_interface import VppInterface class VppMPLSTunnelInterface(VppInterface): ""&quMellanox NIC ------------ Performance test results using Mellanox ConnectX5 2p100GE are reported for 2-Node Xeon Cascade Lake physical testbed type present in FD.io labs. For description of physical testbeds used please refer to :ref:`tested_physical_topologies`. Mellanox NIC settings ~~~~~~~~~~~~~~~~~~~~~ Mellanox ConnectX5 NIC settings are following recommendations from [DpdkPerformanceReport]_, [MellanoxDpdkGuide]_ and [MellanoxDpdkBits]_. Specifically: - Flow Control OFF: :: $ ethtool -A $netdev rx off tx off - Change PCI MaxReadReq to 1024B for each port of each NIC: :: $ setpci -s $PORT_PCI_ADDRESS 68.w=3BCD - Set CQE COMPRESSION to "AGGRESSIVE": :: $ mlxconfig -d $PORT_PCI_ADDRESS set CQE_COMPRESSION=1 Mellanox :abbr:`OFED (OpenFabrics Enterprise Distribution)` driver of version 4.6-1.0.1.1 is installed and used to manage the NIC settings. :: $ sudo ethtool -i enp94s0f0 driver: mlx5_core version: 4.6-1.0.1 firmware-version: 16.25.1020 (MT_0000000009) expansion-rom-version: bus-info: 0000:5e:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: no supports-priv-flags: yes :: $ sudo lspci -vvvs 5e:00.0 5e:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex] Subsystem: Mellanox Technologies MT28800 Family [ConnectX-5 Ex] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 37 NUMA node: 0 Region 0: Memory at 38fffe000000 (64-bit, prefetchable) [size=32M] Expansion ROM at c5e00000 [disabled] [size=1M] Capabilities: [60] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: Report errors: Correctable- Non-Fatal- Fatal+ Unsupported- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 4096 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 16GT/s, Width x16, ASPM not supported, Exit Latency L0s unlimited, L1 unlimited ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled LnkCtl2: Target Link Speed: 16GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [48] Vital Product Data Product Name: CX556A - ConnectX-5 QSFP28 Read-only fields: [PN] Part number: MCX556A-EDAT [EC] Engineering changes: AA [V2] Vendor specific: MCX556A-EDAT [SN] Serial number: MT1945X00360 [V3] Vendor specific: f8d15ef7e701ea118000b8599ffe4aa8 [VA] Vendor specific: MLX:MODL=CX556A:MN=MLNX:CSKU=V2:UUID=V3:PCI=V0 [V0] Vendor specific: PCIeGen4 x16 [RV] Reserved: checksum good, 2 byte(s) reserved End Capabilities: [9c] MSI-X: Enable+ Count=64 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [c0] Vendor Specific Information: Len=18 <?> Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot-,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 04, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 1 ARICtl: MFVC- ACS-, Function Group: 0 Capabilities: [1c0 v1] #19 Capabilities: [230 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [320 v1] #27 Capabilities: [370 v1] #26 Capabilities: [420 v1] #25 Kernel driver in use: mlx5_core Kernel modules: mlx5_core TG and SUT settings ~~~~~~~~~~~~~~~~~~~ For the TG and SUT environment settings please refer to :ref:`_vpp_test_environment` and :ref:`_dpdk_test_environment`. Links ~~~~~ .. [DpdkPerformanceReport] `DPDK 19.11 performance report <http://static.dpdk.org/doc/perf/DPDK_19_11_Mellanox_NIC_performance_report.pdf>` .. [MellanoxDpdkGuide] `Mellanox DPDK guide <https://www.mellanox.com/related-docs/prod_software/MLNX_DPDK_Quick_Start_Guide_v16.11_3.0.pdf>` .. [MellanoxDpdkBits] `Mellanox DPDK bits <https://community.mellanox.com/s/article/mellanox-dpdk>`
Mellanox NIC ------------ Performance test results using Mellanox ConnectX5 2p100GE are reported for 2-Node Xeon Cascade Lake physical testbed type present in FD.io labs. For description of physical testbeds used please refer to :ref:`tested_physical_topologies`. Mellanox NIC settings ~~~~~~~~~~~~~~~~~~~~~ Mellanox ConnectX5 NIC settings are following recommendations from [DpdkPerformanceReport]_, [MellanoxDpdkGuide]_ and [MellanoxDpdkBits]_. Specifically: - Flow Control OFF: :: $ ethtool -A $netdev rx off tx off - Change PCI MaxReadReq to 1024B for each port of each NIC: :: $ setpci -s $PORT_PCI_ADDRESS 68.w=3BCD - Set CQE COMPRESSION to "AGGRESSIVE": :: $ mlxconfig -d $PORT_PCI_ADDRESS set CQE_COMPRESSION=1 Mellanox :abbr:`OFED (OpenFabrics Enterprise Distribution)` driver of version 4.6-1.0.1.1 is installed and used to manage the NIC settings. :: $ sudo ethtool -i enp94s0f0 driver: mlx5_core version: 4.6-1.0.1 firmware-version: 16.25.1020 (MT_0000000009) expansion-rom-version: bus-info: 0000:5e:00.0 supports-statistics: yes supports-test: yes supports-eeprom-access: no supports-register-dump: no supports-priv-flags: yes :: $ sudo lspci -vvvs 5e:00.0 5e:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex] Subsystem: Mellanox Technologies MT28800 Family [ConnectX-5 Ex] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping- SERR+ FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 32 bytes Interrupt: pin A routed to IRQ 37 NUMA node: 0 Region 0: Memory at 38fffe000000 (64-bit, prefetchable) [size=32M] Expansion ROM at c5e00000 [disabled] [size=1M] Capabilities: [60] Express (v2) Endpoint, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s unlimited, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset+ SlotPowerLimit 0.000W DevCtl: Report errors: Correctable- Non-Fatal- Fatal+ Unsupported- RlxdOrd+ ExtTag+ PhantFunc- AuxPwr- NoSnoop+ FLReset- MaxPayload 256 bytes, MaxReadReq 4096 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 16GT/s, Width x16, ASPM not supported, Exit Latency L0s unlimited, L1 unlimited ClockPM- Surprise- LLActRep- BwNot- ASPMOptComp+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 8GT/s, Width x16, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-, OBFF Not Supported DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-, LTR-, OBFF Disabled LnkCtl2: Target Link Speed: 16GT/s, EnterCompliance- SpeedDis- Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete+, EqualizationPhase1+ EqualizationPhase2+, EqualizationPhase3+, LinkEqualizationRequest- Capabilities: [48] Vital Product Data Product Name: CX556A - ConnectX-5 QSFP28 Read-only fields: [PN] Part number: MCX556A-EDAT [EC] Engineering changes: AA [V2] Vendor specific: MCX556A-EDAT [SN] Serial number: MT1945X00360 [V3] Vendor specific: f8d15ef7e701ea118000b8599ffe4aa8 [VA] Vendor specific: MLX:MODL=CX556A:MN=MLNX:CSKU=V2:UUID=V3:PCI=V0 [V0] Vendor specific: PCIeGen4 x16 [RV] Reserved: checksum good, 2 byte(s) reserved End Capabilities: [9c] MSI-X: Enable+ Count=64 Masked- Vector table: BAR=0 offset=00002000 PBA: BAR=0 offset=00003000 Capabilities: [c0] Vendor Specific Information: Len=18 <?> Capabilities: [40] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0-,D1-,D2-,D3hot-,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr- CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 04, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [150 v1] Alternative Routing-ID Interpretation (ARI) ARICap: MFVC- ACS-, Next Function: 1 ARICtl: MFVC- ACS-, Function Group: 0 Capabilities: [1c0 v1] #19 Capabilities: [230 v1] Access Control Services ACSCap: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- ACSCtl: SrcValid- TransBlk- ReqRedir- CmpltRedir- UpstreamFwd- EgressCtrl- DirectTrans- Capabilities: [320 v1] #27 Capabilities: [370 v1] #26 Capabilities: [420 v1] #25 Kernel driver in use: mlx5_core Kernel modules: mlx5_core TG and SUT settings ~~~~~~~~~~~~~~~~~~~ For the TG and SUT environment settings please refer to :ref:`_vpp_test_environment` and :ref:`_dpdk_test_environment`. Links ~~~~~ .. [DpdkPerformanceReport] `DPDK 19.11 performance report <http://static.dpdk.org/doc/perf/DPDK_19_11_Mellanox_NIC_performance_report.pdf>` .. [MellanoxDpdkGuide] `Mellanox DPDK guide <https://www.mellanox.com/related-docs/prod_software/MLNX_DPDK_Quick_Start_Guide_v16.11_3.0.pdf>` .. [MellanoxDpdkBits] `Mellanox DPDK bits <https://community.mellanox.com/s/article/mellanox-dpdk>`
