Service Level Indicator

SLI

noun (acronym)
/ˌes.elˈaɪ/

Definition

A measurable metric that indicates how well a service is performing (e.g. request latency, error rate, availability percentage).

In a sentence

"Our primary SLI is the 95th percentile request latency — currently at 180ms against our SLO target of 250ms."

Frequently asked questions

What does "SLI" mean in IT?

A measurable metric that indicates how well a service is performing (e.g. request latency, error rate, availability percentage).

What does SLI stand for?

SLI stands for "Service Level Indicator".

How do you pronounce "SLI"?

"SLI" is pronounced /ˌes.elˈaɪ/. Use the "Listen" button above to hear it spoken aloud.

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