Sustainability of application with respect to peak user load.

Determine whether the current infrastructure is sufficient to run the application.

The maximum operating capacity of an application.

This testing helps determine how the application behaves when multiple users access it simultaneously. Load testing is a kind of Performance Testing that determines a system’s performance under real-life load conditions. It is also possible to configure hot keys, so you can control Cpukiller easily while you test your application.Autify, a No-code AI-powered UI Testing Automation Platform for web and mobile. The slow down factor can be set with its trackbar. You can easily start and stop the resource occupancy via its GUI. It also supports multiple processor cores. It allows you to configure the processor load you want to generate. It is probably not a good idea to run them on a productive server.Ĭpukiller 3 is a bit smarter. It might be hard to resume control over your computer, so be careful with these tools. However, the main disadvantage is that you will only be able to generate a 100% CPU load this way. This problem can be solved by starting the tool multiple times and assigning the processor affinity via the Windows Task Manager.

The downside of these tools is that they don’t support multiple processor systems, i.e. Other options are the free tools CPU Burn and CPU Load 2.0.

If you don’t want to write a program yourself, you could use an application like Prime95, a tool for finding Mersenne prime numbers.

For example, a little program that generates random numbers in an endless loop is an option. Of course, you could write a simple script that does the job. Generating CPU load is not as easy as one might think.

Quick cpu load test