# limitations under the License.
*** Settings ***
-| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
-| ...
-| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
-| ... | with single links between nodes.
-| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
-| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
-| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested with
-| ... | 2p10GE NIC X520 Niantic by Intel.
-| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
-| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
-| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
-| ... | of packets transmitted. NDR and PDR are discovered for different
-| ... | Ethernet L2 frame sizes using either binary search or linear search
-| ... | algorithms with configured starting rate and final step that determines
-| ... | throughput measurement resolution. Test packets are generated by TG on
-| ... | links to DUTs. TG traffic profile contains two L3 flow-groups
-| ... | (flow-group per direction, 253 flows per flow-group) with all packets
-| ... | containing Ethernet header, IPv4 header with IP protocol=61 and static
-| ... | payload. MAC addresses are matching MAC addresses of the TG node
-| ... | interfaces.
-| ... | *[Ref] Applicable standard specifications:* RFC2544.
-| ...
| Resource | resources/libraries/robot/performance/performance_setup.robot
| ...
| Force Tags | 3_NODE_SINGLE_LINK_TOPO | PERFTEST | HW_ENV | NDRPDR
| Suite Teardown | Tear down 3-node performance topology
| ...
| Test Setup | Set up performance test
-| ...
| Test Teardown | Tear down performance discovery test | ${min_rate}pps
| ... | ${framesize} | ${traffic_profile}
| ...
-| Test Template | Local template
+| Test Template | Local Template
+| ...
+| Documentation | *RFC2544: Pkt throughput IPv4 routing test cases*
+| ...
+| ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet Encapsulations:* Eth-IPv4 for IPv4 routing.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4
+| ... | routing and two static IPv4 /24 route entries. DUT1 and DUT2 tested with
+| ... | 2p10GE NIC X520 Niantic by Intel.
+| ... | *[Ver] TG verification:* TG finds and reports throughput NDR (Non Drop
+| ... | Rate) with zero packet loss tolerance or throughput PDR (Partial Drop
+| ... | Rate) with non-zero packet loss tolerance (LT) expressed in percentage
+| ... | of packets transmitted. NDR and PDR are discovered for different
+| ... | Ethernet L2 frame sizes using MLRsearch library.
+| ... | Test packets are generated by TG on links to DUTs. TG traffic profile
+| ... | contains two L3 flow-groups (flow-group per direction, 253 flows per
+| ... | flow-group) with all packets containing Ethernet header, IPv4 header
+| ... | with IP protocol=61 and static payload. MAC addresses are matching MAC
+| ... | addresses of the TG node interfaces.
+| ... | *[Ref] Applicable standard specifications:* RFC2544.
*** Variables ***
# X520-DA2 bandwidth limit
-| ${s_limit} | ${10000000000}
+| ${s_limit}= | ${10000000000}
# Traffic profile:
-| ${traffic_profile} | trex-sl-3n-ethip4-ip4src253
+| ${traffic_profile}= | trex-sl-3n-ethip4-ip4src253
*** Keywords ***
-| Local template
+| Local Template
| | [Documentation]
-| | ... | [Cfg] DUT runs IPv4 routing config with ${wt} thread(s), ${wt}\
-| | ... | phy core(s), ${rxq} receive queue(s) per NIC port.
-| | ... | [Ver] Find NDR and PDR for ${framesize} frames using optimized search\
-| | ... | start at 10GE linerate.
+| | ... | [Cfg] DUT runs IPv4 routing config.
+| | ... | Each DUT uses ${phy_cores} physical core(s) for worker threads.
+| | ... | [Ver] Measure NDR and PDR values using MLRsearch algorithm.\
+| | ...
+| | ... | *Arguments:*
+| | ... | - framesize - Framesize in Bytes in integer or string (IMIX_v4_1).
+| | ... | Type: integer, string
+| | ... | - phy_cores - Number of physical cores. Type: integer
+| | ... | - rxq - Number of RX queues, default value: ${None}. Type: integer
| | ...
-| | [Arguments] | ${phy_cores} | ${framesize} | ${rxq}=${None}
+| | [Arguments] | ${framesize} | ${phy_cores} | ${rxq}=${None}
| | ...
| | Set Test Variable | ${framesize}
-| | Set Test Variable | ${min_rate} | ${20000}
-| | ${get_framesize}= | Get Frame Size | ${framesize}
-| | ${max_uniditrectional_rate}= | Calculate pps | ${s_limit} | ${get_framesize}
-| | ${max_rate}= | Evaluate | 2*${max_uniditrectional_rate}
+| | Set Test Variable | ${min_rate} | ${10000}
+| | ...
| | Given Add worker threads and rxqueues to all DUTs | ${phy_cores} | ${rxq}
| | And Add PCI devices to all DUTs
-| | And Run Keyword If | ${get_framesize} < ${1522}
-| | ... | Add no multi seg to all DUTs
+| | ${max_rate} | ${jumbo} = | Get Max Rate And Jumbo And Handle Multi Seg
+| | ... | ${s_limit} | ${framesize}
| | And Apply startup configuration on all VPP DUTs
-| | And Initialize IPv4 forwarding in 3-node circular topology
+| | When Initialize IPv4 forwarding in 3-node circular topology
| | Then Find NDR and PDR intervals using optimized search
| | ... | ${framesize} | ${traffic_profile} | ${min_rate} | ${max_rate}
*** Test Cases ***
-| tc01-64B-1t1c-ethip4-ip4base-ndrpdr
+| tc01-64B-1c-ethip4-ip4base-ndrpdr
| | [Tags] | 64B | 1C
-| | phy_cores=${1} | framesize=${64}
+| | framesize=${64} | phy_cores=${1}
-| tc02-1518B-1t1c-ethip4-ip4base-ndrpdr
-| | [Tags] | 1518B | 1C
-| | phy_cores=${1} | framesize=${1518}
+| tc02-64B-2c-ethip4-ip4base-ndrpdr
+| | [Tags] | 64B | 2C
+| | framesize=${64} | phy_cores=${2}
-| tc03-9000B-1t1c-ethip4-ip4base-ndrpdr
+| tc03-64B-4c-ethip4-ip4base-ndrpdr
+| | [Tags] | 64B | 4C
+| | framesize=${64} | phy_cores=${4}
+
+| tc04-1518B-1c-ethip4-ip4base-ndrpdr
| | [Tags] | 1518B | 1C
-| | phy_cores=${1} | framesize=${9000}
+| | framesize=${1518} | phy_cores=${1}
-| tc04-IMIX-1t1c-ethip4-ip4base-ndrpdr
-| | [Tags] | IMIX | 1C
-| | phy_cores=${1} | framesize=IMIX_v4_1
+| tc05-1518B-2c-ethip4-ip4base-ndrpdr
+| | [Tags] | 1518B | 2C
+| | framesize=${1518} | phy_cores=${2}
-| tc05-64B-2t2c-ethip4-ip4base-ndrpdr
-| | [Tags] | 64B | 2C
-| | phy_cores=${2} | framesize=${64}
+| tc06-1518B-4c-ethip4-ip4base-ndrpdr
+| | [Tags] | 1518B | 4C
+| | framesize=${1518} | phy_cores=${4}
-| tc06-1518B-2t2c-ethip4-ip4base-ndrpdr
-| | [Tags] | 1518B | 2C
-| | phy_cores=${2} | framesize=${1518}
+| tc07-9000B-1c-ethip4-ip4base-ndrpdr
+| | [Tags] | 9000B | 1C
+| | framesize=${9000} | phy_cores=${1}
-| tc07-9000B-2t2c-ethip4-ip4base-ndrpdr
+| tc08-9000B-2c-ethip4-ip4base-ndrpdr
| | [Tags] | 9000B | 2C
-| | phy_cores=${2} | framesize=${9000}
-
-| tc08-IMIX-2t2c-ethip4-ip4base-ndrpdr
-| | [Tags] | IMIX | 2C
-| | phy_cores=${2} | framesize=IMIX_v4_1
+| | framesize=${9000} | phy_cores=${2}
-| tc09-64B-4t4c-ethip4-ip4base-ndrpdr
-| | [Tags] | 64B | 4C
-| | phy_cores=${4} | framesize=${64}
+| tc09-9000B-4c-ethip4-ip4base-ndrpdr
+| | [Tags] | 9000B | 4C
+| | framesize=${9000} | phy_cores=${4}
-| tc10-1518B-4t4c-ethip4-ip4base-ndrpdr
-| | [Tags] | 1518B | 4C
-| | phy_cores=${4} | framesize=${1518}
+| tc10-IMIX-1c-ethip4-ip4base-ndrpdr
+| | [Tags] | IMIX | 1C
+| | framesize=IMIX_v4_1 | phy_cores=${1}
-| tc11-9000B-4t4c-ethip4-ip4base-ndrpdr
-| | [Tags] | 9000B | 4C
-| | phy_cores=${4} | framesize=${9000}
+| tc11-IMIX-2c-ethip4-ip4base-ndrpdr
+| | [Tags] | IMIX | 2C
+| | framesize=IMIX_v4_1 | phy_cores=${2}
-| tc12-IMIX-4t4c-ethip4-ip4base-ndrpdr
+| tc12-IMIX-4c-ethip4-ip4base-ndrpdr
| | [Tags] | IMIX | 4C
-| | phy_cores=${4} | framesize=IMIX_v4_1
+| | framesize=IMIX_v4_1 | phy_cores=${4}
Code Review / csit.git / blobdiff