This is the multi-page printable view of this section. Click here to print.

Return to the regular view of this page.

Deployment Types & Architecture

Chose the right deployment type for you.

First of all you’ll have to decide which RealLoad deployment type better suits your needs. These guidelines should assist you in making an informed decision.


There a few components that make up the RealLoad solution. Most components are available under an SaaS model which doesn’t require any infrastructure commitment from your side.

If required by security or other constraints, some or all components can be deployed on your own infrastructure. Please reach out to us to discuss requirements if you’re planning to go down this road.

The key components that make up RealLoad’s solution are:

The Portal Server

  • Exposes the main GUI to end users.
  • All tasks to maintain Load Testing or Synthetic Monitoring scripts are performed here.
  • Load Tests are can be triggered via the Portal.
  • The Synthetic Monitoring dashboard is visible here and shows the current state of configured tests.

Measuring Agent

  • Load Test and Synthetic Monitoring scripts are executed from Measuring Agents.
  • For Synthetic Monitoring purposes, you can use shared or dedicated agents to execute your tests from.
  • The Measuring Agent needs to be reachable from RealLoad’s portal server and needs to be able to reach the servers to be load tested or monitored.
  • You can have multiple Measuring Agents, for example to execute Synthetic Monitoring tests from different locations.

Cluster Controller (Optional)

  • If your Load Testing requirements exceed the load generating capacity of a single Measuring Agent, you can combine multiple agents in a cluster using a Cluster Controller.
  • Like measuring agents, Cluster Controllers can be hosted in the cloud or on your own infrastructure, as per your requirements.

Proxy Recorder (Optional)

  • You can use the Proxy Recorder component in order to develop test scripts by recording HTTP traffic while it transits through it.
  • The Proxy Recorder can be run in the cloud, as a service on your own infrastructure or directly on your Desktop using the Desktop Companion.

Typical deployment scenarios

Load Testing using Cloud Credits

The RealLoad portal gives you the ability to launch load generators (Measuring Agents) in the AWS cloud with a click of button and the execute a load test.

Load Testing using Cloud Credits

Load Testing by running the Measuring Agent behind perimeter firewall

Using Cloud Credits is not an option if the servers to be performance tested are not exposed to the internet. In this scenario, the Measuring Agent will need to be deployed behind perimeter firewalls as follows:

  • In AWS: You can launch our pre-configured AMIs under your AWS account and attach them to your VPCs.
  • If preferred, Measuring Agent instances can be launched using our convenient Desktop Companion application.
  • If running on non-AWS infrastructure: Install the Measuring Agent on a supported Linux Distribution.

Load Testing using managed agent

Synthetic Monitoring of Internet exposed services

Typically Synthetic monitoring is use to monitor services that are exposed to the internet. RealLoad uses Measuring Agents to implement the monitoring functionality.

We recommend executing Synthetic Monitoring tests from at least 2 Measuring Agents, to cater for transitory local disruptions (like network issues or agent software updates) which might trigger false positive alerts.

There are two types of agents you can use for monitoring purposes:

  • Shared Agents: These are Monitoring Agents shared by multiple customers. Using these agents is included in the basic cost of the monitoring service.
  • Dedicated Agents: If you need to execute monitoring from a specific location or you don’t want to use a shared agent, we can setup a dedicated agent for you. This will incur additional costs, plz reach out to us to discuss.

Synthetic Monitoring using Shared Agents

Synthetic Monitoring of services running behind perimeters firewalls

Should you have the need to monitor services within your perimeter, this can be arranged by deploying Measuring Agents within your networks.

Synthetic Monitoring using Internal Agents