タイムパフォーマンス

noun

time performance; value for time spent

Wasei-eigo term used to evaluate how worthwhile an activity is relative to the time it takes; often contrasted with コストパフォーマンス (cost performance).

wasei-eigo (Japanese-coined English), from time performance

• この動どう画がはタイムパフォーマンスが高たかいから、短みじかい時じ間かんでたくさん学まなべる。

  This video has high time performance, so you can learn a lot in a short time.