More services = more complexity ○ Need consistent policy enforcement ○ Need consistent metrics aggregation ● Traffic management ○ Load balancing for VMs, failover, A/B testing, modern rollouts for VM #IstioCon V1.6-1.8 Better VM Workload Abstraction A K8s Service and Pods Two separate object with distinct lifecycles Before Workload Entry, a single Istio Service Entry object combined the lifecycles

com/apache/incubator-skywalking/blob/master/docs/en/ concepts-and-designs/oal.md • Extendable Aggregation Functions • Aggregation Function • Count • Calls per minute • Avg response time • Sum • Thermodynamic AlarmRecord belong to this type.Query in GraphQL • Five types query • Metadata • Metric • Aggregation • Trace • Alarm https://github.com/apache/incubator- skywalking-query-protocolEcosystem powered

observability power tool that provides distributed tracing, service mesh telemetry analysis, metric aggregation and visualization for cloud-native workloads in a single platform. Leading Cloud Native Varun