bpftrace with Performance Co-Pilot Andreas Gerstmayr October 28, 2020 Source: https://pcp.io https://github.com/iovisor/bcc https://bpftrace.org 2 eBPF Compiler Collection bpftrace BCC high-level tracing for eBPF Performance Co-Pilot system performance analysis toolkit Performance Co-Pilot 3 Toolkit for collecting, analyzing, visualizing and responding to the status and performance of servers servers, applications and networks. 92 6000+ Agents Performance Metrics Domain Agents export performance data from the kernel, services (e.g. PostgreSQL) and other instrumented applications Metrics

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Architecture: certain scale. The cilium-etcd-operator will not take any measures to provide fast disk access and performance will depend whatever is provided to the pods in your Kubernetes cluster. See etcd Hardware recommendations to set up Cilium on Kubernetes using an external etcd. Use of an external etcd provides better performance and is suitable for larger environments. If you are looking for a simple installation method to

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Architecture: is the cilium-etcd-operator? It is suitable for small and medium scale deployments where etcd performance is not absolutely essen�al. Please refer to the Limita�ons sec�on below to learn about the exact certain scale. The cilium-etcd-operator will not take any measures to provide fast disk access and performance will depend whatever is provided to the pods in your Kubernetes cluster. See etcd Hardware recommenda�ons

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Installation Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Guide CNI Performance Benchmark Scalability Troubleshooting Component & Cluster Health Observing repositories Update cilium-builder and cilium-runtime images Nightly Docker image Code Overview High-level Cilium Hubble Important common packages Debugging toFQDNs and DNS Debugging Mutexes / Locks

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Installation Deployment Metrics Reference Scalability Limiting Identity-Relevant Labels Scalability report Performance Evaluation Setup Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing release images Update cilium-builder and cilium-runtime images Nightly Docker image Code Overview High-level Cilium Hubble Important common packages Debugging toFQDNs and DNS Debugging Mutexes / Locks

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Installation Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Guide CNI Performance Benchmark Scalability Troubleshooting Component & Cluster Health Observing cilium-builder and cilium-runtime images Nightly Docker image Image Building Process Code Overview High-level Cilium Hubble Important common packages Debugging toFQDNs and DNS Debugging Mutexes / Locks

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Architecture: certain scale. The cilium-etcd-operator will not take any measures to provide fast disk access and performance will depend whatever is provided to the pods in your Kubernetes cluster. See etcd Hardware recommendations to set up Cilium on Kubernetes using an external etcd. Use of an external etcd provides better performance and is suitable for larger environments. If you are looking for a simple installation method to

Concepts: Describes the components of Cilium, and the different models for deploying Cilium. Provides the high-level understanding required to run a full Cilium deployment and understand its behavior. Installation Deployment Metrics Reference Scalability Limiting Identity-Relevant Labels Scalability report Performance Evaluation Setup Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing repositories Update cilium-builder and cilium-runtime images Nightly Docker image Code Overview High-level Cilium Hubble Important common packages Debugging toFQDNs and DNS Debugging Mutexes / Locks

Kubernetes cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available. In this documentation Tutorials Get started - a hands-on introduction to Ubuntu Server security-certificates Certificates 3 security-trust-store CA trust store 3 security-console Console 2 High Availability 3 ubuntu-ha-introduction Introduction 3 ubuntu-ha-pacemaker-resource-agents Pacemaker slcli Python based SoftLayer API Tool. > [ ] doctl DigitalOcean command line tool > [ ] keepalived High availability VRRP/BFD and load-balancing for Linu > [ ] juju Simple, secure and stable devops. Juju

openEuler Edge 036 4 Basic Capability Innovations 038 Efficient Concurrency and Ultimate Performance 039 A-Tune 039 BiSheng JDK 041 etMem 044 EulerFS 046 Gazelle 047 GCC for openEuler lifecycle management based on innovation versions. Each LTS version has a relatively stable performance, reliability, and compatibility. Innovation versions: released biannually between LTS versions openEuler OpenHarmony / DSoftBus Server DPUDirect HPCRunner Efficient concurrency and ultimate performance A-Tune etMem Gazelle Multi-kernel architecture Diversified computing power Cloud-native/Edge