4 Changes in CSIT |release|
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5 -------------------------
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7 #. VPP performance test environment changes
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9 - Further optimizations of VM and vhost-user test environment - Qemu virtio
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10 queue size increased from default value of 256 to 1024.
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11 - Addition of HW cryptodev devices - Intel QAT 8950 50G - in all three
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12 LF FD.io physical testbeds.
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14 #. VPP performance test framework changes
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16 - Added VAT command history collection for every test case as part of
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19 #. Added VPP performance tests
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23 - Carrier Grade Network Address Translation tests with varying number
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24 of users and ports per user: 1u-15p, 10u-15p, 100u-15p, 1000u-15p,
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25 2000u-15p, 4000u-15p - with Intel x520 NIC.
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27 - **vhost-user tests with one VM**
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29 - L2 Bridge Domain switched-forwarding with Intel x710 NIC, Intel x520
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30 NIC, Intel xl710 NIC.
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31 - VXLAN and L2 Bridge Domain switched-forwarding with Intel x520 NIC.
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33 - **vhost-user tests with two VMs service chain**
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35 - L2 cross-connect switched-forwarding with Intel x520 NIC, Intel xl710
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37 - L2 Bridge Domain switched-forwarding with Intel x520 NIC, Intel xl710
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39 - IPv4 routed-forwarding with Intel x520 NIC, Intel xl710 NIC.
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41 - **IPSec encryption with**
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43 - AES-GCM, CBC-SHA1 ciphers, in combination with IPv4 routed-forwarding
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44 with Intel xl710 NIC.
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45 - CBC-SHA1 ciphers, in combination with LISP-GPE overlay tunneling for
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46 IPv4-over-IPv4 with Intel xl710 NIC.
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48 Performance Improvements
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49 ------------------------
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51 Substantial improvements in measured packet throughput have been
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52 observed in a number of CSIT |release| tests listed below, with relative
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53 increase of double-digit percentage points. Relative improvements are
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54 calculated against the test results listed in CSIT |release-1| report.
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55 VPP-16.09 numbers are provided for reference.
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60 Non-Drop Rate Throughput discovery tests:
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62 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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63 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
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64 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
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65 +===================+=================================================================+============+===========+===========+=================+
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66 | L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc | 0.5 | 2.8 | 3.4 | 21% |
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67 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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68 | L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | 0.4 | 2.7 | 3.1 | 15% |
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69 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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70 | IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-ndrdisc | 0.3 | 2.6 | 3.0 | 15% |
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71 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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72 | IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-ndrdisc | 4.4 | 4.8 | 5.5 | 15% |
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73 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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74 | IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-ndrdisc | 3.0 | 7.3 | 8.1 | 11% |
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75 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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76 | IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-ndrdisc | 6.1 | 6.1 | 6.9 | 13% |
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77 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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78 | IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-ndrdisc | 6.5 | 6.1 | 6.9 | 13% |
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79 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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80 | IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-ndrdisc | 5.3 | 4.2 | 4.6 | 10% |
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81 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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86 Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%:
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88 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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89 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
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90 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
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91 +===================+=================================================================+===========+===========+===========+=================+
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92 | L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-pdrdisc | 2.6 | 3.2 | 3.7 | 15% |
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93 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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94 | L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | 2.1 | 2.9 | 3.3 | 14% |
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95 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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96 | IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-pdrdisc | 2.0 | 2.7 | 3.0 | 11% |
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97 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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98 | IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-pdrdisc | 4.6 | 4.8 | 5.5 | 15% |
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99 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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100 | IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-pdrdisc | 7.7 | 7.3 | 8.1 | 11% |
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101 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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102 | IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-pdrdisc | 6.1 | 6.1 | 6.9 | 13% |
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103 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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104 | IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-pdrdisc | 6.5 | 6.1 | 6.9 | 13% |
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105 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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106 | IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-pdrdisc | 5.3 | 4.2 | 4.6 | 10% |
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107 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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109 Measured improvements are in line with VPP code optimizations listed in
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110 `VPP-17.04 release notes
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111 <https://docs.fd.io/vpp/17.04/release_notes_1704.html>`_.
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113 Additionally, vhost-VM performance improvements are due to both VPP code
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114 optimizations as well as due to the FD.io CSIT Linux KVM test environment
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115 optimizations for vhost-VM tests - see section "2.1.7. Methodology: KVM VM
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119 Other Performance Changes
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120 -------------------------
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122 Other changes in measured packet throughput, with either minor relative
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123 increase or decrease, have been observed in a number of CSIT |release|
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124 tests listed below. Relative changes are calculated against the test
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125 results listed in CSIT |release-1| report.
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130 Non-Drop Rate Throughput discovery tests:
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132 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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133 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
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134 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
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135 +===================+=================================================================+============+===========+===========+=================+
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136 | L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.4 | 12.7 | 13.1 | 3% |
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137 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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138 | L2XC | 10ge2p1xl710: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.5 | 12.2 | 12.4 | 2% |
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139 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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140 | L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-ndrdisc | 7.4 | 8.8 | 9.3 | 6% |
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141 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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142 | L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-ndrdisc | 7.5 | 8.8 | 9.2 | 5% |
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143 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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144 | L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-ndrdisc | 5.4 | 6.5 | 6.8 | 5% |
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145 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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146 | L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-ndrdisc | 7.8 | 10.4 | 10.8 | 4% |
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147 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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148 | IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ndrdisc | 8.7 | 9.7 | 10.6 | 9% |
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149 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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150 | IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-ndrdisc | 7.1 | 8.3 | 9.0 | 8% |
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151 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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152 | IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-ndrdisc | 6.9 | 7.6 | 8.3 | 9% |
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153 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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154 | IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-ndrdisc | 8.5 | 9.0 | 9.7 | 8% |
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155 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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156 | IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-ndrdisc | 8.5 | 9.0 | 9.7 | 8% |
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157 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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158 | IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-ndrdisc | 8.5 | 7.8 | 8.1 | 4% |
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159 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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160 | IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-ndrdisc | 6.9 | 7.4 | 8.1 | 9% |
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161 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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162 | IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-ndrdisc | 6.5 | 5.3 | 5.3 | 0% |
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163 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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164 | IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-ndrdisc | 6.9 | 6.5 | 6.9 | 6% |
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165 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
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170 Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%:
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172 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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173 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
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174 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
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175 +===================+=================================================================+===========+===========+===========+=================+
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176 | L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-pdrdisc | 9.4 | 12.7 | 13.4 | 6% |
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177 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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178 | L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-pdrdisc | 7.4 | 8.8 | 9.3 | 6% |
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179 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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180 | L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-pdrdisc | 7.5 | 8.8 | 9.2 | 5% |
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181 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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182 | L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-pdrdisc | 5.4 | 6.5 | 6.8 | 5% |
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183 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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184 | L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-pdrdisc | 7.8 | 10.6 | 10.8 | 2% |
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185 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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186 | IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-pdrdisc | 8.7 | 9.7 | 10.6 | 9% |
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187 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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188 | IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-pdrdisc | 7.1 | 8.3 | 9.2 | 11% |
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189 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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190 | IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-pdrdisc | 7.1 | 7.6 | 8.3 | 9% |
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191 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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192 | IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-pdrdisc | 8.5 | 9.0 | 9.7 | 8% |
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193 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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194 | IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-pdrdisc | 8.5 | 9.0 | 9.7 | 8% |
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195 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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196 | IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-pdrdisc | 8.3 | 8.1 | 8.1 | 0% |
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197 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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198 | IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-pdrdisc | 7.1 | 7.4 | 8.1 | 9% |
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199 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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200 | IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-pdrdisc | 6.9 | 5.3 | 5.3 | 0% |
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201 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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202 | IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-pdrdisc | 6.9 | 6.5 | 6.9 | 6% |
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203 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
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208 Here is the list of known issues in CSIT |release| for VPP performance tests:
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210 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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211 | # | Issue | Jira ID | Description |
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212 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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213 | 1 | NDR discovery test failures 1518B frame size | VPP-663 | VPP reporting errors: dpdk-input Rx ip checksum errors. |
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214 | | for ip4scale200k, ip4scale2m scale IPv4 routed- | | Observed frequency: all test runs. |
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215 | | forwarding tests. ip4scale20k tests are fine. | | |
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216 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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217 | 2 | Vic1385 and Vic1227 low performance. | VPP-664 | Low NDR performance. |
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219 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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220 | 3 | Sporadic NDR discovery test failures on x520. | CSIT-750 | Suspected issue with HW settings (BIOS, FW) in LF |
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221 | | | | infrastructure. Issue can't be replicated outside LF. |
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222 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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223 | 4 | VPP in 2t2c setups - large variation | CSIT-568 | Suspected NIC firmware or DPDK driver issue affecting NDR |
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224 | | of discovered NDR throughput values across | | throughput. Applies to XL710 and X710 NICs, x520 NICs are fine. |
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225 | | multiple test runs with xl710 and x710 NICs. | | |
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226 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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227 | 5 | Lower than expected NDR and PDR throughput with | CSIT-569 | Suspected NIC firmware or DPDK driver issue affecting NDR and |
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228 | | xl710 and x710 NICs, compared to x520 NICs. | | PDR throughput. Applies to XL710 and X710 NICs. |
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229 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
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