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Diffstat (limited to 'test_spec/vswitchperf_ltd.md')
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diff --git a/test_spec/vswitchperf_ltd.md b/test_spec/vswitchperf_ltd.md index 05fec8ff..3ede185e 100755 --- a/test_spec/vswitchperf_ltd.md +++ b/test_spec/vswitchperf_ltd.md @@ -11,6 +11,7 @@ - [2. Details of the Level Test Design](#DetailsOfTheLevelTestDesign) - [2.1. Features to be tested](#FeaturesToBeTested) - [2.2. Approach](#Approach) + - [2.2.1 Details of the Test Report](#TestReport) - [2.3. Test identification](#TestIdentification) - [2.3.1 Throughput tests](#ThroughputTests) - [2.3.2 Packet Delay Tests](#PacketDelayTests) @@ -563,6 +564,44 @@ The starting point for defining the suite of tests for benchmarking the performa #####RFC 6201 Device Reset Characterization RFC 6201 extends the methodology for characterizing the speed of recovery of the DUT from device or software reset described in RFC 2544. + <a name="TestReport"></a> + ####2.2.1 Details of the Test Report + There are a number of parameters related to the system, DUT and tests that can affect the repeatability of a test results and should be recorded. In order to minimise the variation in the results of a test, it is recommended that the test report includes the following information: + + - Hardware details including: + - Platform details. + - Processor details. + - Memory information (type and size). + - Number of enabled cores. + - Number of cores used for the test. + - Number of physical NICs, as well as their details (manufacturer, versions, type and the PCI slot they are plugged into). + - NIC interrupt configuration. + - BIOS version, release date and any configurations that were modified. + - Software details including: + - OS version (for host and VNF) + - Kernel version (for host and VNF) + - GRUB boot parameters (for host and VNF). + - Hypervisor details (Type and version). + - Selected vSwitch, version number or commit id used. + - vSwitch launch command line if it has been parameterised. + - Memory allocation to the vSwitch – which NUMA node it is using, and how many memory channels. + - DPDK or any other SW dependency version number or commit id used. + - Memory allocation to a VM - if it's from Hugpages/elsewhere. + - VM storage type: snapshot/independent persistent/independent non-persistent. + - Number of VMs. + - Number of Virtual NICs (vNICs), versions, type and driver. + - Number of virtual CPUs and their core affinity on the host. + - Number vNIC interrupt configuration. + - Thread affinitization for the applications (including the vSwitch itself) on the host. + - Details of Resource isolation, such as CPUs designated for Host/Kernel (isolcpu) and CPUs designated for specific processes (taskset). + - Test duration. + - Number of flows. + - Traffic Information: + - Traffic type - UDP, TCP, IMIX / Other. + - Packet Sizes. + - Deployment Scenario. + + Note: Tests that require additional parameters to be recorded will explicitly specify this. <a name="TestIdentification"></a> ###2.3. Test identification |