CSIT/PerfTestPlan

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WORK IN PROGRESS - PLEASE TREAT IT AS SUCH

CSIT development plan - background

CSIT test development priorities are aligned with VPP releases timeline, with relative dev work prioritization for each VPP release driven by perceived importance of test verification for VPP functionality and performance. Specific CSIT dev work priorities are driven by rough consensus within the project and contributors and committers availability and willingness to do work.

Following priority tagging scheme is used in this CSIT wiki and FD.io jira for CSIT:

  • [$VppRlsNo-$RelPrio]
    • VppRlsNo - aligned VPP release number - 16.09, 16.12, 17.03.
    • RelPrio - CSIT release priority - P0 for Must Have, P1 for Should Have, P2 for Could Have
  • CSIT dev work tagging examples:
    • [1609-P0] - CSIT Must Have for vpp-v1609
    • [1609-P1] - CSIT Should Have for vpp-v1609
    • [1609-P2] - CSIT Could Have for vpp-v1609

CSIT dev work plan execution tracked on CSIT jira, with priority tags encoded as Jira labels for easy of tracking and reporting.

CSIT performance tests - dev plan

CSIT performance test cases devevelopment work is grouped and tracked across the following VPP functional areas:

  1. NIC devices and drivers
  2. IPv4 data plane
  3. IPv4 control plane
  4. IPv4 encapsulations
  5. IPv4 telemetry
  6. IPv6 data plane
  7. IPv6 control plane
  8. IPv6 encapsulations
  9. IPv6 telemetry
  10. Ethernet L2 data plane
  11. Ethernet L2 control plane
  12. Ethernet L2 encapsulations
  13. Ethernet L2 telemetry
  14. MPLS data plane
  15. NSH data plane

CSIT team is tracking completed CSIT dev work per above area (completed = test cases running in FD.io), as well as top-level test coverage metric [%] of VPP functions. VPP code development dependencies are marked with [Blocked-by VPP-XXX]. Performance tests require the functional tests to be completed - see sub-sections "Functional tests preconditions".

CSIT performance tests are split into the two main groups:

  • NDR(PDR) throughput discovery - tests searching for NDR non-drop rate throughput or PDR partial-drop rate throughput for specified configuration. Also referred to as "long" tests.
  • refNDR throughput verification - tests verifying code patches against the reference NDR throughput. Also referred to as "short" tests.

Infrastructure - NIC devices and drivers

Error while calling JIRA...

  1. [1606-DONE] NIC Intel X520 2p10GE - DPDK niantic driver, 2 ports within the same NIC.
  2. [1609-P0] NIC Intel XL710 2p40GE - DPDK i40e driver, 2 ports within the same NIC.CSIT-313
  3. [1609-DONE] VPP vhost-user - VPP vhost-user driver, virtio in VM. CSIT-312
  4. [1609-P1] NIC Intel X710 2p40GE - DPDK i40e driver, 2 ports within the same NIC.CSIT-314
  5. [1609-DONE] DPDK vhost-user - DPDK vhost-user driver, virtio in VM. CSIT-315
  6. [1612-P0] vhost-user - XXX vhost-user driver, virtio in VM, box-full test with NxVMs. CSIT-316
  7. [1612-P2] continue to expand VPP driver coverage - more NIC-DPDK drivers, other TBD. CSIT-317

IPv4 data plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

Baseline performance

  1. [1609-P0] IPv4 routing RFC791 - baseline - NIC-to-NIC(XL710).
  2. [1609-DONE] IPv4 routing RFC791 - baseline vhost-user - NIC(X520)-to-VM(l3fwd,virtio).
  3. [1609-P1] VPNv4 routed forwarding (VRF) - baseline - NIC-to-NIC(X520).
  4. [1609-P1] VPNv4 routed forwarding (VRF) - baseline - NIC-to-NIC(XL710).
  5. [1609-P1] extranet VPNv4 routed forwarding (VRF) - baseline - NIC-to-NIC(X520).
  6. [1609-P1] extranet VPNv4 routed forwarding (VRF) - baseline - NIC-to-NIC(XL710).
  7. [1606-DONE] IPv4 routing RFC791 - baseline - NIC-to-NIC(X520).

FIB performance

Large-scale FIB tests

  1. [1609-DONE] same prefix length.
  2. [1609-P1] varying prefix lengths.

Security performance

  1. [1606-DONE] security - iacl with n-tuple classification, ip4.
  2. [1606-DONE] security - cop white-/black-list ip4 src addr filtering.

QoS performance

  1. [1609-REVIEW] QoS - ingress policing - rate metering, marking and limiting - 2r3c-(cb,ca) policers, RFC2698.
  2. [1609-P1] QoS - ingress policing - rate metering, marking and limiting - 1r2c-(cb,ca) policers, RFC2697.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P2] security - source IPv4 Reverse Path Forwarding (RPF). 
   # [1609-P1] routing multipath (ECMP, UECMP) - baseline. 
   # [1609-P1] [Blocked-by VPP-xxx] carrier grade nat 44, CGN44, RFC6598, RFC6888. 
   # [1609-P2] [Blocked-by VPP-xxx] security - stateful firewall.

IPv4 control plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] Proxy ARP. 
   # [1609-P0] IKEv2. 
   # [1609-P1] DHCPv4 proxy. 
   # [1606-DONE] ARP. 
   # [1606-DONE] ICMPv4. 
   # [1606-DONE] DHCPv4 client.

IPv4 encapsulations

Error while calling JIRA...

Indicative coverage = <to_be_added>

Baseline performance

  1. [1609-P1] ip4-gre-ip4 - baseline main fib.
  2. [1609-DONE] ip4-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf), phy2lisp.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] ip4-ipsec-ip4 - baseline main fib.
   # [1609-P0] ip4-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf), virt2lisp.
   # [1609-P0] ip4-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp. ?
   # [1609-P0] ip4-ipsec-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf), phy2lisp, virt2lisp.
   # [1609-P0] ip4-ipsec-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp. ?
   # [1606-DONE] ip4-gre-ip4 - baseline main fib.

IPv4 telemetry

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] IPv4 IPFIX - stats collection and export - baseline. 
   # [1609-P0] IPv4 IPFIX - stats collection and export - functional scale. 
   # [1609-P0] Switched port analyzer mirroring SPAN - (flow,port) mirroring to local port - baseline. 
   # [1609-P1] Lawful intercept  - (flow,port) mirroring to remote locatio via LI UDP tunnel - baseline.

IPv6 data plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

Baseline performance

  1. [1609-P0] IPv6 routing RFC2460 - baseline - NIC-to-NIC(XL710).
  2. [1609-P0] IPv6 routing RFC2460 - baseline vhost-user - NIC(X520)-to-VM(l3fwd,virtio).
  3. [1609-P1] VPNv6 routed forwarding (VRF) - baseline - NIC-to-NIC(X520).
  4. [1609-P1] VPNv6 routed forwarding (VRF) - baseline - NIC-to-NIC(XL710).
  5. [1609-P2] extranet VPN routed forwarding (VRF) - baseline.
  6. [1606-DONE] IPv6 routing RFC2460 - baseline - NIC-to-NIC(X520).

FIB performance

Large-scale FIB tests

  1. [1609-DONE] same prefix length.
  2. [1609-P1] varying prefix lengths.

Security performance

  1. [1609-DONE] security - iacl with n-tuple classification, ip6.
  2. [1606-DONE] security - cop white-/black-list ip6 src addr filtering.

QoS performance

  1. [1609-P1] QoS - ingress policing - rate metering, marking and rate-limiting -1r2c-(cb,ca), 2r3c-(cb,ca) policers, RFC2475, RFC2697, RFC2698.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] security - source IPv6 Reverse Path Forwarding (RPF). 
   # [1609-P1] routing multipath (ECMP, UECMP) - baseline.
   # [1609-P2] [Blocked-by VPP-xxx] security - stateful firewall.

IPv6 control plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] router advertisement.
   # [1609-P1] DHCPv6 proxy.
   # [1609-P2] [Blocked-by VPP-xxx] ip6-ioam, in-band OAM.
   # [1606-DONE] neighbor discovery, RFC4861.
   # [1606-DONE] ICMPv6.

IPv6 encapsulations

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-DONE] ip6-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), phy2lisp.
  2. [1609-DONE] ip4-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), phy2lisp.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] ip4-o-ip6 softwire.
   # [1609-P0] ip6-ipsec-ip6.
   # [1609-P0] ip6-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), virt2lisp.
   # [1609-P0] ip6-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp.
   # [1609-P1] ip4-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), virt2lisp.
   # [1609-P1] ip4-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp.
   # [1609-P0] ip6-ipsec-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), phy2lisp, virt2lisp.
   # [1609-P0] ip6-ipsec-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp. ?
   # [1609-P1] ip4-ipsec-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), phy2lisp, virt2lisp.
   # [1609-P1] ip4-ipsec-lispgpe-ip6 - main fib, vrf (gpe_vni-to-vrf), lisp2lisp. ?
   # [1609-P1] [Blocked-by VPP-xxx] ip6-segment-routing.

IPv6 telemetry

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] IPv6 IPFIX - stats collection and export - baseline.
   # [1609-P0] IPv6 IPFIX - stats collection and export - functional scale.
   # [1609-P0] Switched port analyzer mirroring SPAN - (flow,port) mirroring to local port - baseline.
   # [1609-P1] Lawful intercept  - (flow,port) mirroring to remote locatio via LI UDP tunnel - baseline.

Ethernet L2 data plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

Baseline performance

  1. [1609-P0] L2 Cross-connect - baseline - NIC-to-NIC(XL710).
  2. [1609-P0] Bridge domain - baseline - NIC-to-NIC(XL710).
  3. [1609-DONE] L2 Cross-connect - baseline vhost-user - NIC(X520)-to-VM(l3fwd,virtio).
  4. [1609-DONE] Bridge domain - baseline vhost-user - NIC(X520)-to-VM(l3fwd,virtio).
  5. [1606-DONE] L2 Cross-connect - baseline - NIC-to-NIC(X520).
  6. [1606-DONE] Bridge domain - baseline - NIC-to-NIC(X520).

FIB performance

Large-scale FIB tests

  1. [1609-P1] [Blocked-by VPP-201] MAC addresses.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] Bridge domain - with VLAN tag acrobatics 1-to-1, 1-to-2, 2-to-1, 2-to-2.
   # [1609-P1] Integrated Routing-Bridging (IRB) - baseline.
   # [1606-DONE] L2 Cross-connect - with VLAN tag acrobatics 1-to-1, 1-to-2, 2-to-1, 2-to-2.

Ethernet L2 control plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>
  2. [1606-DONE] MAC learning.

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P2] [Blocked-by VPP-xxx] CDP/LLDP.
   # [1606-DONE] MAC split-horizon.

Ethernet L2 encapsulations

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-P0] l2-eth-lispgpe-ip6 - L2BD.
  2. [1609-P0] l2-eth-lispgpe-ip4 - L2BD.
  3. [1609-P1] l2-vxlan-ipv4 - with bridge-domain.
  4. [1609-DONE] l2-vxlan-ipv4 - with L2 cross-connect.

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P0] l2-eth-lispgpe-ip6 - L2BD, L2XC.
   # [1609-P0] l2-eth-lispgpe-ip4 - L2BD, L2XC.
   # [1609-P0] l2eth-gre-ip4-ipsec-ip4-eth - L2BD, L2XC.
   # [1609-P2] l2-eth-l2tpv3-ip4 - L2BD, L2XC.
   # [1609-P2] l2-eth-l2tpv3-ip6 - L2BD, L2XC.
   # [1609-P2] l2-eth-gre-ip4 - L2BD, L2XC.
   # [1609-P2] l2-eth-gre-ip6 - L2BD, L2XC.

L2 telemetry

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P1] L2 FIB - stats collection and export - baseline.
   # [1609-P2] L2 FIB - stats collection and export - functional scale.
   # [1609-P0] Switched port analyzer mirroring SPAN - (flow,port) mirroring to local port - baseline.
   # [1609-P1] Lawful intercept  - (flow,port) mirroring to remote locatio via LI UDP tunnel - baseline.

MPLS data plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P2] vpnv4-mpls-gre-ip4.
   # [1609-P2] mpls-o-eth.

NSH data plane

Error while calling JIRA...

Indicative coverage = <to_be_added>

  1. [1609-Px] <to_be_added>

Functional tests preconditions

Below copied from CSIT functional tests plan - provided for reference only: 

   # [1609-P1] ip4-nsh-gre-ip4.
   # [1609-P1] ip4-nsh-vxlan-gpe-ip4.

END OF NOTE

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