4 Changes in CSIT |release|
\r
5 -------------------------
\r
7 #. VPP performance test environment changes
\r
9 - Further optimizations of VM and vhost-user test environment - Qemu virtio
\r
10 queue size increased from default value of 256 to 1024.
\r
11 - Addition of HW cryptodev devices - Intel QAT 8950 50G - in all three
\r
12 LF FD.io physical testbeds.
\r
14 #. VPP performance test framework changes
\r
16 - Added VAT command history collection for every test case as part of teardown.
\r
18 #. Added VPP performance tests
\r
22 - Carrier Grade Network Address Translation tests with varying number
\r
23 of users and ports per user: 1u-15p, 10u-15p, 100u-15p, 1000u-15p,
\r
24 2000u-15p, 4000u-15p - with Intel x520 NIC.
\r
26 - **vhost-user tests with one VM**
\r
28 - L2 Bridge Domain switched-forwarding with Intel x710 NIC, Intel x520 NIC,
\r
30 - VXLAN and L2 Bridge Domain switched-forwarding with Intel x520 NIC.
\r
32 - **vhost-user tests with two VMs service chain**
\r
34 - L2 cross-connect switched-forwarding with Intel x520 NIC, Intel xl710 NIC.
\r
35 - L2 Bridge Domain switched-forwarding with Intel x520 NIC, Intel xl710 NIC.
\r
36 - IPv4 routed-forwarding with Intel x520 NIC, Intel xl710 NIC.
\r
38 - **IPSec encryption with**
\r
40 - AES-GCM, CBC-SHA1 ciphers, in combination with IPv4 routed-forwarding
\r
41 with Intel xl710 NIC.
\r
42 - CBC-SHA1 ciphers, in combination with LISP-GPE overlay tunneling for
\r
43 IPv4-over-IPv4 with Intel xl710 NIC.
\r
45 Performance Improvements
\r
46 ------------------------
\r
48 Some performance improvements in measured packet throughput have been observed
\r
49 in a number of CSIT |release| tests listed below. Relative improvements are
\r
50 calculated against the test results in CSIT rls1701 report. VPP-16.09 and
\r
51 VPP-17.01 numbers are provided for reference.
\r
56 Non-Drop Rate Throughput discovery tests:
\r
58 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
59 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
\r
60 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
\r
61 +===================+=================================================================+============+===========+===========+=================+
\r
62 | L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.4 | 12.7 | 13.4 | 6% |
\r
63 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
64 | L2XC | 10ge2p1xl710: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.5 | 12.2 | 12.4 | 2% |
\r
65 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
66 | L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-ndrdisc | 7.4 | 8.8 | 9.3 | 6% |
\r
67 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
68 | L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-ndrdisc | 7.5 | 8.8 | 9.2 | 5% |
\r
69 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
70 | L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-ndrdisc | 5.4 | 6.5 | 6.8 | 5% |
\r
71 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
72 | L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc | 0.5 | 2.8 | 3.2 | 14% |
\r
73 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
74 | L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-ndrdisc | 7.8 | 10.4 | 10.8 | 4% |
\r
75 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
76 | L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | 0.4 | 2.7 | 3.4 | 26% |
\r
77 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
78 | IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ndrdisc | 8.7 | 9.7 | 10.6 | 9% |
\r
79 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
80 | IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-ndrdisc | 7.1 | 8.3 | 9.0 | 8% |
\r
81 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
82 | IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-ndrdisc | 6.9 | 7.6 | 8.3 | 9% |
\r
83 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
84 | IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-ndrdisc | 0.3 | 2.6 | 3.1 | 19% |
\r
85 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
86 | IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-ndrdisc | 3.0 | 7.3 | 8.1 | 11% |
\r
87 +-------------------+-----------------------------------------------------------------+------------+-----------+-----------+-----------------+
\r
92 Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%:
\r
94 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
95 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
\r
96 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
\r
97 +===================+=================================================================+===========+===========+===========+=================+
\r
98 | L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-pdrdisc | 9.4 | 12.7 | 13.4 | 6% |
\r
99 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
100 | L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-pdrdisc | 7.4 | 8.8 | 9.3 | 6% |
\r
101 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
102 | L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-pdrdisc | 7.5 | 8.8 | 9.5 | 8% |
\r
103 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
104 | L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-pdrdisc | 5.4 | 6.5 | 6.8 | 5% |
\r
105 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
106 | L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-pdrdisc | 2.6 | 3.2 | 3.2 | 0% |
\r
107 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
108 | L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-pdrdisc | 7.8 | 10.6 | 11.1 | 5% |
\r
109 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
110 | L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | 2.1 | 2.9 | 3.2 | 10% |
\r
111 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
112 | IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-pdrdisc | 8.7 | 9.7 | 10.6 | 9% |
\r
113 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
114 | IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-pdrdisc | 7.1 | 8.3 | 9.2 | 11% |
\r
115 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
116 | IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-pdrdisc | 7.1 | 7.6 | 8.3 | 9% |
\r
117 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
118 | IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-pdrdisc | 2.0 | 2.7 | 3.2 | 19% |
\r
119 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
120 | IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-pdrdisc | 7.7 | 7.3 | 8.1 | 11% |
\r
121 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
123 Measured improvements are in line with VPP code optimizations listed in
\r
124 `VPP-17.04 release notes
\r
125 <https://docs.fd.io/vpp/17.04/release_notes_1704.html>`_.
\r
127 Additionally, vhost-VM performance improvements are due to both VPP code
\r
128 optimizations as well as due to the FD.io CSIT Linux KVM test environment
\r
129 optimizations for vhost-VM tests - see section "2.1.7. Methodology: KVM VM
\r
133 Other Performance Changes
\r
134 -------------------------
\r
136 Other changes in measured packet throughput, with either minor relative
\r
137 increase or decrease, have been observed in a number of CSIT |release| tests
\r
138 listed below. Relative changes are calculated against the test results in CSIT
\r
144 Non-Drop Rate Throughput discovery tests:
\r
146 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
147 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
\r
148 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
\r
149 +===================+=================================================================+===========+===========+===========+=================+
\r
150 | IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-ndrdisc | 8.5 | 9.0 | 9.7 | 8% |
\r
151 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
152 | IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-ndrdisc | 8.5 | 9.0 | 9.4 | 4% |
\r
153 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
154 | IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-ndrdisc | 8.5 | 7.8 | 8.1 | 4% |
\r
155 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
156 | IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-ndrdisc | 6.9 | 7.4 | 8.1 | 9% |
\r
157 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
158 | IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-ndrdisc | 4.4 | 4.8 | 5.5 | 15% |
\r
159 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
160 | IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-ndrdisc | 6.1 | 6.1 | 6.9 | 13% |
\r
161 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
162 | IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-ndrdisc | 6.5 | 5.3 | 5.3 | 0% |
\r
163 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
164 | IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-ndrdisc | 6.9 | 6.5 | 6.9 | 6% |
\r
165 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
166 | IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-ndrdisc | 5.3 | 4.2 | 4.6 | 10% |
\r
167 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
168 | IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-ndrdisc | 6.5 | 6.1 | 6.9 | 13% |
\r
169 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
174 Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%:
\r
176 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
177 | VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | VPP-17.04 | 17.01 to 17.04 |
\r
178 | | | [Mpps] | [Mpps] | [Mpps] | Relative Change |
\r
179 +===================+=================================================================+===========+===========+===========+=================+
\r
180 | IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-pdrdisc | 8.5 | 9.0 | 9.7 | 8% |
\r
181 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
182 | IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-pdrdisc | 8.5 | 9.0 | 9.7 | 8% |
\r
183 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
184 | IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-pdrdisc | 8.3 | 8.1 | 8.3 | 2% |
\r
185 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
186 | IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-pdrdisc | 7.1 | 7.4 | 8.1 | 9% |
\r
187 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
188 | IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-pdrdisc | 4.6 | 4.8 | 5.5 | 15% |
\r
189 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
190 | IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-pdrdisc | 6.1 | 6.1 | 6.9 | 13% |
\r
191 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
192 | IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-pdrdisc | 6.9 | 5.3 | 5.3 | 0% |
\r
193 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
194 | IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-pdrdisc | 6.9 | 6.5 | 6.9 | 6% |
\r
195 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
196 | IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-pdrdisc | 5.3 | 4.2 | 4.6 | 10% |
\r
197 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
198 | IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-pdrdisc | 6.5 | 6.1 | 6.9 | 13% |
\r
199 +-------------------+-----------------------------------------------------------------+-----------+-----------+-----------+-----------------+
\r
204 Here is the list of known issues in CSIT |release| for VPP performance tests:
\r
206 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
207 | # | Issue | Jira ID | Description |
\r
208 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
209 | 1 | NDR discovery test failures 1518B frame size | VPP-663 | VPP reporting errors: dpdk-input Rx ip checksum errors. |
\r
210 | | for ip4scale200k, ip4scale2m scale IPv4 routed- | | Observed frequency: all test runs. |
\r
211 | | forwarding tests. ip4scale20k tests are fine. | | |
\r
212 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
213 | 2 | VAT API timeouts during ip6scale2m scale IPv6 | VPP-712 | Needs fixing VPP VAT API timeouts for large volume of IPv6 |
\r
214 | | routed-forwarding tests when volume adding IPv6 | | routes. |
\r
215 | | routes - 2M in this case. ip6scale2kk works. | | |
\r
216 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
217 | 3 | Vic1385 and Vic1227 low performance | VPP-664 | Low NDR performance. |
\r
219 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
220 | 4 | Sporadic NDR discovery test failures on x520 | CSIT-750 | Suspected issue with HW settings (BIOS, FW) in LF |
\r
221 | | | | infrastructure. Issue can't be replicated outside LF. |
\r
222 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
223 | 5 | VPP in 2t2c setups - large variation | CSIT-568 | Suspected NIC firmware or DPDK driver issue affecting NDR |
\r
224 | | of discovered NDR throughput values across | | throughput. Applies to XL710 and X710 NICs, x520 NICs are fine. |
\r
225 | | multiple test runs with xl710 and x710 NICs. | | . |
\r
226 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r
227 | 6 | Lower than expected NDR and PDR throughput with | CSIT-569 | Suspected NIC firmware or DPDK driver issue affecting NDR and |
\r
228 | | xl710 and x710 NICs, compared to x520 NICs. | | PDR throughput. Applies to XL710 and X710 NICs. |
\r
229 +---+-------------------------------------------------+------------+-----------------------------------------------------------------+
\r