컴퓨터 시스템이나 기계가 고장 없이 정상적으로 작동하여 서비스를 제공할 수 있는 시간.
The period of time during which a computer system or machine is functional and available for use.
예문:
"The cloud service provider guarantees 99.9% uptime in their service level agreement."
"Frequent maintenance is necessary to maximize the server's uptime."
"After the hardware upgrade, the system's uptime improved significantly."