Last Updated：2025/11/30

A measurement of how well a system performs over a period of time, regardless of the presence of faults.

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performability

Source Word

performability

Noun

countable uncountable

A measurement of how well a system performs over a period of time, regardless of the presence of faults.

Japanese Meaning

故障の有無にかかわらず、一定期間におけるシステムの性能（実行効率）を測定する指標

Engineers evaluated the system's performability before deployment to ensure it would meet user demands even when faults occurred.

エンジニアは、展開前に故障の有無にかかわらず一定期間にわたるシステムの性能を評価し、ユーザーの要求を満たすか確認した。

Sense（1）

A measurement of how well a system performs over a period of time, regardless of the presence of faults.

performabilities

（ plural ）