Definitions

1. noun

the time during which a computer program or process is running.

“The developer needs to optimize the runtime of the application for better performance.”

2. noun

a period of time during which a particular activity or process is taking place.

“The project’s runtime was longer than expected due to unforeseen complications.”

3. noun

the time during which a program or process is being executed by a computer.

“The runtime environment requires a specific version of the operating system.”