Definition of runtime in English:


Syllabification: run·time
Pronunciation: /ˈrənˌtīm


  • 1The time that a film or DVD lasts: a thriller that is so well paced it seems a lot shorter than its three-hour runtime
  • 2 Computing The length of time a program takes to run.
    More example sentences
    • Further, heuristical simplifications are described to reduce run-times for the optimization process.
    • New, much more aggressive models are needed, and unfortunately we will pay a heavy penalty in run-times and convergence.
    • The algorithm run-time increases in polynomial time, and so the problem is called ‘P-type’.
  • 2.1The time at or during which a program is run.
    More example sentences
    • Given the architecture's dynamic reconfigurability, objects with different operation cycles can be instantiated at run-time.
    • At run-time, an in-memory representation of the structured data type is generated using information conveyed in the parse trees.
    • Once the first preprocessing step is complete, the second step may be executed at run-time, while a user is inspecting, or visualizing, the input.
  • 2.2A cut-down version of a program that can be run but not changed: you can distribute the runtime to your colleagues
    More example sentences
    • He is co-author of C# and the accompanying (but usually ignored) common run-time: Microsoft's version of a JVM.
    • Plaintiffs indicate that he will testify that he was able to run and test various applications on these embedded run-times.
    • Mono is a run-time and C# compiler, but the team has included just-in-time support an IDE, and intriguingly, both a Visual Basic runtime and a Java VM.


Back to top  
  • (Of software) in a reduced version that can be run but not changed.
    More example sentences
    • He spent a lot of time trying to force me to answer a question about how long it would take to download a JRE [Java run-time environment] using DSL or cable broadband.
    • This job starts the local area multicomputer software, which is a user-level, dæmon-based run-time environment.
    • What the company is releasing is source code for the database of automated solutions, the tools to develop solutions, and the run-time version of the symptom and detection engine.

More definitions of runtime

Definition of runtime in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day kerf
Pronunciation: kəːf
a slit made by cutting with a saw