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Apprentice

0 XP

Exam →Stats →Learning Path

performance

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Exercises (10)

○performance — now() returns a number
Beginner
○performance — now() is greater than 0
Beginner
○performance — mark() returns a PerformanceMark
Advanced
○performance — getEntriesByName after mark
Advanced
○performance — clearMarks removes entries
Advanced
○performance — timeOrigin is a number
Beginner
○performance — timeOrigin is greater than 0
Beginner
○performance — timeOrigin is less than Date.now() + 1
Intermediate
○performance — timeOrigin + now() is greater than 0
Intermediate
○performance — timeOrigin is finite
Beginner