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meta netdevices

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 Borkmann, Daniel

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meta netdevices
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542
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CC Attribution 2.0 Belgium:
You are free to use, adapt and copy, distribute and transmit the work or content in adapted or unchanged form for any legal purpose as long as the work is attributed to the author in the manner specified by the author or licensor.
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In this presentation we deep dive our path into achieving host networking performance characteristics for containers and Kubernetes Pods. As part of that we developed a veth driver replacement called meta devices which can be made programmable through eBPF. We outline the design of this driver, benchmarks with flamegraph comparison and next steps for upstreaming.
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Software engineeringKernel (computing)Right angleComputer animation
00:25
Maxima and minimaCASE <Informatik>Default (computer science)RoutingDatenpfadLastteilungData managementBand matrixHorizonKolmogorov complexityPredictionConfiguration spaceKernel (computing)Computer networkSimilarity (geometry)OracleSoftwareBand matrixStructural loadMaxima and minimaMereologyPhysical systemScaling (geometry)CASE <Informatik>PredictabilityRoutingNamespaceHorizonIP addressKernel (computing)Statement (computer science)Address spaceDifferent (Kate Ryan album)Operating systemDefault (computer science)Computer animation
02:57
Vertex (graph theory)Default (computer science)Streaming mediaSoftware testingWorkloadGeneric programmingMedianInformation securitySource codeExplosionPoint cloudCASE <Informatik>Compact spaceProxy serverRule of inferenceDevice driverAsynchronous Transfer ModeTask (computing)Core dumpStack (abstract data type)RoutingImage resolutionMathematical optimizationVirtual realityLocal area networkMeta elementBefehlsprozessorPhysicsStrutKernel (computing)LogicComputer programMultiplicationKolmogorov complexityPrototypeFluid staticsWorkloadCodeImplementationInformationLogicPeripheralFeedbackSoftwareComputer programmingType theorySoftware testingBefehlsprozessorFunctional (mathematics)Line (geometry)Loop (music)MereologyTable (information)Device driverTunisVirtual machineQueue (abstract data type)NumberCASE <Informatik>Connectivity (graph theory)RoutingNamespaceDemonPopulation densityLastteilungSet (mathematics)Kernel (computing)Peer-to-peerCartesian coordinate systemFocus (optics)Traffic reportingPoint cloudStreaming mediaDifferent (Kate Ryan album)Meta elementImage resolutionSingle-precision floating-point formatNetwork socketContext awarenessMultiplication sign2 (number)Stack (abstract data type)Service (economics)Default (computer science)TwitterCoroutineComputer animation
12:38
Device driverAsynchronous Transfer ModeTask (computing)Core dumpMeta elementStreaming mediaMaxima and minimaEmailBoundary value problemScale (map)Web pageSoftware testingLinear mapAreaCache (computing)Heegaard splittingAdditionSoftware frameworkFlagCone penetration testOverhead (computing)Kernel (computing)Default (computer science)Surjective functionDirection (geometry)Disk read-and-write headLimit (category theory)RoutingWorkloadComputer hardwareImplementationMathematicsComputer clusterOrder (biology)SoftwareNetwork topologySemiconductor memoryType theoryWindowSoftware testingGeometryMathematical optimizationBenchmarkSheaf (mathematics)Limit (category theory)Maxima and minimaExtension (kinesiology)Term (mathematics)Device driverScaling (geometry)EmailConfiguration spaceMeasurementDependent and independent variablesAsynchronous Transfer ModeField (computer science)Vector potentialAdditionPoint (geometry)HorizonSet (mathematics)Data storage deviceKernel (computing)Web pageCartesian coordinate systemVirtual memoryElectronic mailing listSoftware frameworkStreaming mediaDisk read-and-write headGeneric programmingMeta elementCycle (graph theory)Length2 (number)SpacetimeComputer animation
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Meta elementDampingSoftwareEmailPrototypePlanningBranch (computer science)Kernel (computing)Meta elementComputer animation
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BenchmarkLecture/Conference
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Program flowchart
Transcript: English(auto-generated)