Using BCC and 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 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

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

Deployment Metrics Reference Scalability Limiting Identity-Relevant Labels Scalability report Performance Evaluation Setup Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing scale. For north-south type load balancing, Cilium’s eBPF implementation is optimized for maximum performance, can be attached to XDP (eXpress Data Path), and supports direct server return (DSR) as well as 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

Deployment Metrics Reference Scalability Limiting Identity-Relevant Labels Scalability report Performance Evaluation Setup Evaluation Results Tuning Troubleshooting Component & Cluster Health Observing 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

Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Guide CNI Performance Benchmark Scalability Troubleshooting Component & Cluster Health Observing scale. For north-south type load balancing, Cilium’s eBPF implementation is optimized for maximum performance, can be attached to XDP (eXpress Data Path), and supports direct server return (DSR) as well as to set up Cilium on Kubernetes using an external etcd. Use of an external etcd provides better performance and is suitable for larger environments. Should you encounter any issues during the installation

Hubble Metrics Example Prometheus & Grafana Deployment Metrics Reference Performance & Scalability Tuning Guide CNI Performance Benchmark Scalability Troubleshooting Component & Cluster Health Observing scale. For north-south type load balancing, Cilium’s eBPF implementation is optimized for maximum performance, can be attached to XDP (eXpress Data Path), and supports direct server return (DSR) as well as to set up Cilium on Kubernetes using an external etcd. Use of an external etcd provides better performance and is suitable for larger environments. Should you encounter any issues during the installation

disks to provide different balances of increasing data reliability and/or increasing input/output performance, depending on the RAID level being used. RAID is implemented in either software (where the operating high-throughput network switching. The DPDK uses a run-to-completion model for fast data plane performance and accesses devices via polling to eliminate the latency of interrupt processing at the tradeoff org/doc/guides/nics/pcap_ring.html#rings-based-pmd 35 http://dpdk.org/doc/guides/xen/pkt_switch.html#xen-pmd-frontend-prerequisites 36 http://dpdk.org/doc/guides/nics/pcap_ring.html#libpcap-based-pmd 61 Networking

participating popcon may have mounted directories such as ”/usr/bin” with ”noatime” option for system performance improvement and effectively disabled ”vote” from such system. The package size The package size Just like any other modern OS where the file operation involves caching data in memory for improved performance, the Debian system needs the proper shutdown procedure before power can safely be turned off users vim V:95, I:373 3742 Unix text editor Vi IMproved, a programmers text editor (standard version) vim-tiny V:57, I:974 1730 Unix text editor Vi IMproved, a programmers text editor (compact version)

such as live kernel upgrade and tiered memory expansion. These highlights improve multi-core performance and deliver thousand-core computing power. openEuler releases an LTS version every two years. lifecycle management based on innovative versions. Each LTS version has a relatively stable performance, reliability, and compatibility. Innovative versions: released every half a year between LTS openEuler has been released. openEuler is intended to work with users and developers to improve the performance experience of diversified computing power as well as advance the ecosystem development. openEuler

teilnehmen, eingebundene Verzeichnisse wie ”/usr/bin” mit der Option ”noatime” haben, um die System-Performance zu verbessern, und so wäre ”votes” für solche Systeme letztlich deaktiviert. Die Paketgröße Die einräumt vim V:95, I:369 3743 Unix Texteditor Vi IMproved, ein Texteditor für Programmierer (Standardversion) vim-tiny V:58, I:975 1722 Unix Texteditor Vi IMproved, ein Texteditor für Programmierer (Kompaktversion) Das Debian-Paketmanagement-System hat eine reichhaltige Geschichte und bietet eine Auswahl an Frontend-Benutzerprogrammen, die genutzt werden können sowie an verschiedenen Varianten des Archivzugriffs