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load

Load Testing

This directory contains tools to generate large services to test Istio under heavy load.

Service Graph

Service Graph provides a large tree of 20 services that will call each other, generated by isotope: service-graph-diagram.png

It will also set up an instance of Fortio to generate load.

Setup

To setup a service graph, run ./setup_large_test.sh NUM, where num is the number of instances to run.

Each instance will be created in a namespace service-graph##.

Each instance requests roughly 6 vCPUs and 6Gi of memory with Istio defaults.