What are the Differences Between Load Testing and Stress Testing?

Information technology includes all the items it takes to make a computer operation work. It includes network resources, computer hardware, software, services and any management packages it takes to make it all efficient. Infrastructure also has a biological component known as humans known as developers, designers, network administrators, and end users. Once set up maintenance becomes a core issue. Two main checking points exist that check on the IT infrastructure which are load testing and stress testing.

Load Testing

In an information technology infrastructure everything is in flux. At times the amount of packets, users, and programs running can take up most the circuitry for a prolonged period of time. An information technology system down means loss in money. A team needs to know if the system can take the daily grind. Load testing became developed as a process to check a system under routine use. Routine use for IT defines as:

• Having multiple applications running
• Downloading a large load of files
• Checking how the system reacts if outside sources such as emails come in

Two components exist that checks this. The first called a longevity test has the system handle a routine workload for an extended period of time. The second lists as volume testing where intentional spikes are introduced into the workload for a short period of time. After viewing the data modifications are made to ensure the system stays functional.

Stress Testing

Stress testing begins the same way as load testing. Where the difference occurs is the amount. Stress testing loads the infrastructure to the extreme. High volumes of requests with no pause between. The test continues until an outage occurs in a section. Then contingency plans are prepared for if it happens in real life. How many ways can the system parts be rerouted and still work? What load can it take when certain sectors are not available? Keeping a system up and running means the money continues to flow in. If money flows in, then infrastructure can become fixed. Stress testing can also be a great source of information when it comes to understanding your performance bottlenecks.

What ever service used to check the infrastructure make sure to schedule these types of testings to keep the infrastructure at optimal functioning. It makes for an easier work life.