Menu

Systems

System Load

Plain English

How busy the is.

Definition

load refers to the amount of demand placed on a system at a given time.

In practice

Measured through CPU, memory, and usage.

In context

It is the leading indicator. Load climbs before rises, and latency rises before anything breaks, which is why load is the thing worth alerting on.

The reality

Unexpected spikes in load often cause failures.

Compared with

System Load vs Traffic

is the volume of arriving. Load is the demand they place on resources. A small number of expensive requests can create more load than a flood of cheap ones.

FAQ

Common questions

A few practical answers to the questions that usually come up around this term.

What is system load?

It is the demand placed on a .

Why is system load important?

It affects and stability.

What causes high system load?

spikes or inefficient .

How do you manage system load?

Through and .

Related Services

Related Guides

Related Terms

LET'S WORK TOGETHER

Ready to improve your product?

UX, research and product leadership for teams tackling complex digital services.

Previous feedback

I had a fantastic experience working with Andy. One of his most impressive achievements during our time at NHS HEE was masterminding a deeply complex information architecture for a new platform that brought together a large number of legacy websites.

Will Parkhouse

Senior Content Designer