Name Rascal/Libraries/util/Benchmark

Synopsis Functions for time measurement and benchmarking.

Usage import util::Benchmark;

Details benchmark cpuTime gc getMilliTime getNanoTime realTime systemTime userTime

Description The Benchmark library provides the following functions:

• benchmark: Measure and report the execution time of name:void-closure pairs
• cpuTime: CPU time in nanoseconds (10^-9 sec).
• gc: Force a garbage collection.
• getMilliTime: Current time in milliseconds (10^-3 sec) since January 1, 1970 GMT.
• getNanoTime: Current time in nanoseconds (10^-9 sec) since January 1, 1970 GMT.
• realTime: Current time in milliseconds (10^-3 sec).
• systemTime: System time in nanoseconds (10^-9 sec).
• userTime: User time in nanoseconds (10^-9 sec).

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