X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=docs%2Freport%2Fvpp_performance_tests%2Fcsit_release_notes.rst;h=54275314e3e704a31e163511371e2102e50f6b00;hp=54fa73dfee3b12633dee6c853398baa11ff5bd8d;hb=67d3b2a44d49dd2c4a1b2f722849f57432787137;hpb=da2aa127ee071e37bc4d6060dd39476179e65365 diff --git a/docs/report/vpp_performance_tests/csit_release_notes.rst b/docs/report/vpp_performance_tests/csit_release_notes.rst index 54fa73dfee..16a7db38e6 100644 --- a/docs/report/vpp_performance_tests/csit_release_notes.rst +++ b/docs/report/vpp_performance_tests/csit_release_notes.rst @@ -1,228 +1,130 @@ -CSIT Release Notes -================== - -Changes in CSIT |release| -------------------------- - -#. Naming change for all VPP performance test suites and test cases. -#. VPP performance test environment changes - - - upgrade to Ubuntu 16.04 - - VM and vhost-user test environment optimizations - - addition of HW cryptodev devices in LFD FD.io physical testbed - -#. Added tests - - - NICs - - - Intel x710 (L2 Bridge Domain switched-forwarding, vhost-user) - - Cisco VIC1385 (L2 Bridge Domain switched-forwarding) - - Cisco VIC1227 (L2 Bridge Domain switched-forwarding) - - - vhost-user tests with VM - - - L2 Bridge Domain switched-forwarding with Intel x710 NIC - - L2 Bridge Domain switched-forwarding with VxLAN and Intel x520 NIC - - L2 Bridge Domain switched-forwarding with Intel xl710 NIC - - - Tests with VxLAN - - - L2 Bridge Domain switched-forwarding with Intel x520 NIC - - L2 Bridge Domain switched-forwarding with vhost-user, VM and Intel x520 - NIC - -Performance Improvements ------------------------- - -Substantial improvements in measured packet throughput, with relative increase -of double-digit percentage points, have been observed in a number of CSIT -|release| tests listed below. Relative improvements are calculated against the -test results in CSIT rls1609 report. - -NDR Throughput -~~~~~~~~~~~~~~ - -Non-Drop Rate Throughput discovery tests: - -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | Relative Improvement | -+===================+=================================================================+===========+=================+======================+ -| L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.4 Mpps | 12.7 Mpps | 35% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC | 10ge2p1xl710: 64B-1t1c-eth-l2xcbase-ndrdisc | 9.5 Mpps | 12.2..12.4 Mpps | 28..30% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-ndrdisc | 7.4 Mpps | 8.8..9.0 Mpps | 19..23% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-ndrdisc | 7.5 Mpps | 8.8..9.0 Mpps | 17..20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-ndrdisc | 5.4 Mpps | 6.5 Mpps | 20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-ndrdisc | 0.5 Mpps | 2.8..3.2 Mpps | 460..540% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-ndrdisc | 7.8 Mpps | 10.4..10.6 Mpps | 33..36% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-ndrdisc | 0.4 Mpps | 2.7..2.8 Mpps | 575..600% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ndrdisc | 8.7 Mpps | 9.7 Mpps | 12% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-ndrdisc | 7.1 Mpps | 8.3..8.5 Mpps | 17..20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-ndrdisc | 6.9 Mpps | 7.6..7.8 Mpps | 10..13% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-ndrdisc | 0.3 Mpps | 2.6 Mpps | 767% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-ndrdisc | 3.0 Mpps | 7.3..7.7 Mpps | 143..157% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ - -PDR Throughput -~~~~~~~~~~~~~~ - -Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: - -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | Relative Improvement | -+===================+=================================================================+===========+=================+======================+ -| L2XC | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-pdrdisc | 9.4 Mpps | 12.7..12.9 Mpps | 35..37% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC dot1ad | 10ge2p1x520: 64B-1t1c-dot1ad-l2xcbase-pdrdisc | 7.4 Mpps | 8.8..9.1 Mpps | 19..23% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC dot1q | 10ge2p1x520: 64B-1t1c-dot1q-l2xcbase-pdrdisc | 7.5 Mpps | 8.8..9.0 Mpps | 17..20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC VxLAN | 10ge2p1x520: 64B-1t1c-ethip4vxlan-l2xcbase-pdrdisc | 5.4 Mpps | 6.5 Mpps | 20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2XC-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2xcbase-eth-2vhost-1vm-pdrdisc | 2.6 Mpps | 3.2..3.3 Mpps | 23..26% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2BD | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-pdrdisc | 7.8 Mpps | 10.6 Mpps | 36% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| L2BD-vhost-VM | 10ge2p1x520: 64B-1t1c-eth-l2bdbasemaclrn-eth-2vhost-1vm-pdrdisc | 2.1 Mpps | 2.9 Mpps | 38% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-pdrdisc | 8.7 Mpps | 9.7 Mpps | 11% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 COP | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-copwhtlistbase-pdrdisc | 7.1 Mpps | 8.3..8.5 Mpps | 17..20% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 vhost | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-eth-2vhost-1vm-pdrdisc | 2.0 Mpps | 2.7 Mpps | 35% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ - -Measured improvements are in line with VPP code optimizations listed in -`VPP-17.01 release notes -`_. - -Additionally, vhost-VM performance improvements are due to both VPP code -optimizations as well as due to the FD.io CSIT Linux KVM test environment -optimizations for vhost-VM tests - see section "2.1.7. Methodology: KVM VM -vhost". - - -Other Performance Changes -------------------------- - -Other changes in measured packet throughput, with either minor relative -increase or decrease, have been observed in a number of CSIT |release| tests -listed below. Relative changes are calculated against the test results in CSIT -rls1609 report. - -NDR Throughput -~~~~~~~~~~~~~~ - -Non-Drop Rate Throughput discovery tests: - -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | Relative Change | -+===================+=================================================================+===========+=================+======================+ -| IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-ndrdisc | 8.5 Mpps | 9.0 Mpps | 6% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-ndrdisc | 8.5 Mpps | 9.0..9.2 Mpps | 6..8% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-ndrdisc | 8.5 Mpps | 7.8..8.1 Mpps | -8..-5% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-ndrdisc | 6.9 Mpps | 7.4..7.6 Mpps | 7..10% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-ndrdisc | 4.4 Mpps | 4.8 Mpps | 9% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-ndrdisc | 6.1 Mpps | 6.1..6.5 Mpps | 0..7% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-ndrdisc | 6.5 Mpps | 5.3..5.7 Mpps | -18..-12% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-ndrdisc | 6.9 Mpps | 6.5 Mpps | -6% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-ndrdisc | 5.3 Mpps | 4.2 Mpps | -21% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-ndrdisc | 6.5 Mpps | 6.1..6.5 Mpps | -6..0% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ - -PDR Throughput -~~~~~~~~~~~~~~ - -Partial Drop Rate thoughput discovery tests with packet Loss Tolerance of 0.5%: - -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| VPP Functionality | Test Name | VPP-16.09 | VPP-17.01 | Relative Change | -+===================+=================================================================+===========+=================+======================+ -| IPv4 FIB 200k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale200k-pdrdisc | 8.5 Mpps | 9.0 Mpps | 6% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 FIB 20k | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale20k-pdrdisc | 8.5 Mpps | 9.0..9.2 Mpps | 6..8% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 FIB 2M | 10ge2p1x520: 64B-1t1c-ethip4-ip4scale2m-pdrdisc | 8.3 Mpps | 8.1 Mpps | -2% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 iAcl | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-iacldstbase-pdrdisc | 7.1 Mpps | 7.6..7.8 Mpps | 7..10% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 Policer | 10ge2p1x520: 64B-1t1c-ethip4-ip4base-ipolicemarkbase-pdrdisc | 7.1 Mpps | 7.4..7.6 Mpps | 4..7% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv4 LISP | 10ge2p1x520: 64B-1t1c-ethip4lispip4-ip4base-pdrdisc | 4.6 Mpps | 4.8 Mpps | 9% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-pdrdisc | 7.7 Mpps | 7.3..7.7 Mpps | -5..0% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 COP | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-copwhtlistbase-pdrdisc | 6.1 Mpps | 6.1..6.5 Mpps | 0..7% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 200k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale200k-pdrdisc | 6.9 Mpps | 5.3..5.7 Mpps | -23..-17% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 20k | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale20k-pdrdisc | 6.9 Mpps | 6.5 Mpps | -6% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 FIB 2M | 10ge2p1x520: 78B-1t1c-ethip6-ip6scale2m-pdrdisc | 5.3 Mpps | 4.2 Mpps | -21% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ -| IPv6 iAcl | 10ge2p1x520: 78B-1t1c-ethip6-ip6base-iacldstbase-pdrdisc | 6.5 Mpps | 6.1..6.5 Mpps | -6..0% | -+-------------------+-----------------------------------------------------------------+-----------+-----------------+----------------------+ - -Known Issues ------------- - -Here is the list of known issues in CSIT |release| for VPP performance tests: - -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| # | Issue | Description | -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| 1 | Sporadic IPv4 routed-forwarding NDR discovery | Suspected issue with DPDK IPv4 checksum calculation. | -| | test failures for 1518B frame size | Observed frequency: sporadic, ca. 20% to 30% of test runs. | -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| 2 | Vic1385 and Vic1227 NICs jumbo frames test | Suspected issue with VIC DPDK drivers that do not support jumbo | -| | failures (9000B) | frames (dropped rx-miss). Observed frequency: 100%. | -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| 3 | Vic1385 and Vic1227 performance | Low performance of NDR results. Big difference between NDR and | -| | | PDR. . | -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| 4 | Sporadic NDR discovery test failures on x520 | Suspected issue with HW settings (BIOS, FW) in LF | -| | | infrastructure. Issue can't be replicated outside LF. | -+---+-------------------------------------------------+-----------------------------------------------------------------+ -| 5 | Non-repeatible zig-zagging NDR throughput | Suspected NIC driver issue in multi-thread multi-core operation | -| | results for multi-thread multi-core tests | affectin NDR throughput. Applies to XL710 and X710 NICs tested. | -| | - 2t2c, 4t4c - for some tested NICs. | | -+---+-------------------------------------------------+-----------------------------------------------------------------+ - -Tests to be Added - Cryptodev ------------------------------ - -DPDK Cryptodev functionality support for both SW and HW crypto devices has -been introduced in VPP-17.01 release. CSIT functional and performance tests -have been also developed and merged. However due to the factors beyond CSIT -project control execution of those tests within the LF FD.io test environment -still need to complete. Once the results become available, they will be -published as an addendum to the current version of CSIT |release| report. - -Tests to be Added - SNAT44 --------------------------- - -VPP SNAT44 functionality has been introduced in VPP-17.01 release. CSIT -performance tests are still in development and integration into LFD FD.io test -environment. Once the tests are fully integrated and results become available, -they will be published as an addendum to the current version of CSIT |release| -report. +Release Notes +============= + +Changes in |csit-release| +------------------------- + +#. VPP PERFORMANCE TESTS + + - CSIT test environment is versioned, see + :ref:`test_environment_versioning`. + + - To identify performance changes due to VPP code changes from + v20.05.0 to v20.09.0, both have been tested in CSIT environment + ver. 5 and compared against each other. All substantial + progressions has been marked up with RCA analysis. See + :ref:`vpp_compare_current_vs_previous_release` and + :ref:`vpp_known_issues`. + + - **GENEVE tests**: Added VPP performance tests for GENEVE tunnels. + + - See :ref:`geneve_methodology` for more details. + + - **NAT44 tests**: Adapted existing and added new tests. + + - Refactored NAT44 deterministic mode (nat44det) tests to use separate + det44 vpp plugin and to use the same scheme of inside and outside + addresses and ports, as used in new NAT44 endpoint-dependent mode tests. + + - Added new NAT44 endpoint-depended mode uni-directional (nat44ed-udir) + tests that measure packet throughput in one direction with usage of TRex + in stateless mode. + + - Added new NAT44 endpoint-dependent mode CPS tests that measure + connections per second with usage of TRex in stateful mode. + UPD packet size is 64 bytes. Size of TCP control packets + is not configurable, please ignore the -64b- part of test names. + + - Added new NAT44 endpoint-dependent mode PPS tests that measure + packets per second (control and data together) with usage of TRex + in stateful mode. UPD packet size is 64 bytes. Size of TCP + data packets is governed by the default MSS value, so most data packets + are 1460 bytes long, please ignore the -64b- part of test names. + + - See :ref:`nat44_methodology` for more details. + + - **IPSec async mode tests**: Added VPP performance tests for async crypto + engine. + + - **AMD 2n-zn2 testbed**: New physical testbed type installed in + FD.io CSIT, with VPP and DPDK performance data added to CSIT + trending and this report. + + - **AMD 2n-tx2 testbed**: New physical testbed type installed in + FD.io CSIT, with VPP and DPDK performance data added to CSIT + trending and this report. + +#. TEST FRAMEWORK + + - **TRex ASTF**: Added capability to run TRex in advanced stateful mode. + + - **CSIT PAPI support**: Due to issues with PAPI performance, VAT is + still used in CSIT for all VPP scale tests. See known issues below. + + - **General Code Housekeeping**: Ongoing RF keywords optimizations, + removal of redundant RF keywords and aligning of suite/test + setup/teardowns. + + - **Intel E810CQ 100G NIC**: Added configuration for Intel E810CQ 100G NIC. + No tests run for this NIC as it is not present in FD.io CSIT lab yet. + +#. PRESENTATION AND ANALYTICS LAYER + + - **Graphs improvements**: Added possibility to use Gbps on Y-axis in + Packet Throughput and Speedup Multi-Core graphs, added unidirectional + mode to the Latency graphs. + +.. raw:: latex + + \clearpage + +.. _vpp_known_issues: + +Known Issues +------------ + +List of known issues in |csit-release| for VPP performance tests: + ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| # | JiraID | Issue Description | ++====+=========================================+===========================================================================================================+ +| 1 | `CSIT-570 | Sporadic (1 in 200) NDR discovery test failures on x520. DPDK reporting rx-errors, indicating L1 issue. | +| | `_ | Suspected issue with HW combination of X710-X520 in LF testbeds. Not observed outside of LF testbeds. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 2 | `VPP-662 | 9000B packets not supported by NICs VIC1227 and VIC1387. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 3 | `CSIT-1763 | Adapt ramp-up phase of nat44 tests for different frame sizes. | +| | `_ | Currently ramp-up phase rate and duration values are correctly set for tests with 64B frame size. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 4 | `CSIT-1671 | All CSIT scale tests can not use PAPI due to much slower performance compared to VAT/CLI (it takes much | +| | `_ | longer to program VPP). This needs to be addressed on the PAPI side. | +| +-----------------------------------------+ The usual PAPI library spends too much time parsing arguments, so even with async processing (hundreds of | +| | `VPP-1763 | commands in flight over socket), the VPP configuration for large scale tests (millions of messages) takes | +| | `_ | too long. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 5 | `CSIT-1771 | IPv4 IPSEC 9000B packet tests had been failing when chained buffers were not supported. | +| | `_ | This has been fixed on VPP side, but CSIT still needs to re-enable jumbo tests. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 6 | `VPP-1934 | [i40e] Interfaces are not brought up from carrier-down. | +| | `_ | In case of i40e -based interface (e.g Intel x700 series NIC) is bound to kernel driver (i40e) and is in | +| | | state "no-carrier" () because previously it was disabled via | +| | | "I40E_AQ_PHY_LINK_ENABLED" call, then VPP during initialization of AVF interface is not re-enabling | +| | | interface link via i40e driver to up. | +| | | CSIT implemented `workaround for AVF interface `_ until fixed. | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| 7 | `CSIT-1760 | All Mellanox / rdma driver tests are failing on LF testbed28 while successfully run on other LF testbeds. | +| | `_ | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ + +Root Cause Analysis for Performance Changes +------------------------------------------- + +List of RCAs in |csit-release| for VPP performance changes: + ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+ +| # | JiraID | Issue Description | ++====+=========================================+===========================================================================================================+ +| 1 | | | +| | | | ++----+-----------------------------------------+-----------------------------------------------------------------------------------------------------------+