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Diffstat (limited to 'docs/requirements/vswitchperf_ltd.rst')
| -rw-r--r-- | docs/requirements/vswitchperf_ltd.rst | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/docs/requirements/vswitchperf_ltd.rst b/docs/requirements/vswitchperf_ltd.rst index 32710dda..7ab2c820 100644 --- a/docs/requirements/vswitchperf_ltd.rst +++ b/docs/requirements/vswitchperf_ltd.rst @@ -1861,6 +1861,7 @@ Test ID: LTD.Throughput.RFC2544.WorstN-BestN `RFC2544 <https://www.rfc-editor.org/rfc/rfc2544.txt>`__). - Following may also be collected as part of this test, to determine the vSwitch's performance footprint on the system: + - CPU core utilization. - CPU cache utilization. - Memory footprint. @@ -1885,22 +1886,26 @@ Test ID: LTD.Throughput.Overlay.Network.<tech>.RFC2544.PacketLossRatio This test evaluates standard switch performance benchmarks for the scenario where an Overlay Network is deployed for all paths through the vSwitch. Overlay Technologies covered (replacing <tech> in the test name) include: + - VXLAN - GRE - NVGRE - GENEVE Performance will be assessed for each of the following overlay network functions: + - Encapsulation only - De-encapsulation only - Both Encapsulation and De-encapsulation For each native packet, the DUT must perform the following operations: + - Examine the packet and classify its correct overlay net (tunnel) assignment - Encapsulate the packet - Switch the packet to the correct port - For each encapsulated packet, the DUT must perform the following operations: + For each encapsulated packet, the DUT must perform the following operations: + - Examine the packet and classify its correct native network assignment - De-encapsulate the packet, if required - Switch the packet to the correct port @@ -2295,16 +2300,16 @@ Test ID: LTD.Scalability.VNF.RFC2544.PacketLossProfile The following are the metrics collected for this test: - The forwarding rate in Frames Per Second (FPS) and Mbps of the DUT - for each delta to the maximum forwarding rate and for each frame - size. + for each delta to the maximum forwarding rate and for each frame + size. - The average latency for each delta to the maximum forwarding rate and - for each frame size. + for each frame size. - CPU and memory utilization may also be collected as part of this - test, to determine the vSwitch's performance footprint on the system. + test, to determine the vSwitch's performance footprint on the system. - Any failures experienced (for example if the vSwitch crashes, stops processing packets, restarts or becomes unresponsive to commands) - when the offered load is above Maximum Throughput MUST be recorded - and reported with the results. + when the offered load is above Maximum Throughput MUST be recorded + and reported with the results. .. 3.2.3.4 @@ -2471,7 +2476,7 @@ should be required. It is expected that more will be added. .. 3.2.3.6.1 Test ID: LTD.Stress.RFC2544.0PacketLoss -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ **Title**: RFC 2544 0% Loss CPU OR Memory Stress Test **Prerequisite Test**: @@ -2505,6 +2510,7 @@ Test ID: LTD.Stress.RFC2544.0PacketLoss **Note:** Stress in the test ID can be replaced with the name of the component being stressed, when reporting the results: LTD.CPU.RFC2544.0PacketLoss or LTD.Memory.RFC2544.0PacketLoss + .. 3.2.3.7 Summary List of Tests |