operating time

Active service span

Operating time is the duration during which a machine, system, or process is actively running and performing its intended function.

It typically excludes downtime, maintenance periods, and idle states.

In medical contexts, operating time refers specifically to the length of a surgical procedure: The operating time for the appendectomy was just under an hour.

machinery

uptime

Continuous operational period

service hours · meter reading

business

business hours

Scheduled time for commerce

work hours · opening hours · trading hours · scheduling · capacity utilization

computing

latency

Delay in system response

Opposites
machine/system activity state

operating timedowntime

Period of non-operation

idle time · off time · standby time · sleep mode · outage

work vs. rest periods

operating timebreak time

Scheduled rest from work

leisure time · off-hours · recess · intermission

productive vs. non-productive periods

operating timeidle time

break time · leisure time · dead time · slack time · wait time

Family

operating, time, operate, operated, operates, operation, operations, operational, operative

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