27 lines
908 B
Factor
27 lines
908 B
Factor
USING: help.markup help.syntax memory system ;
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IN: tools.time
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ARTICLE: "timing" "Timing code"
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"You can time the execution of a quotation in the listener:"
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{ $subsection time }
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"A lower-level word puts timings on the stack, intead of printing:"
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{ $subsection benchmark }
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"You can also read the system clock and garbage collection statistics directly:"
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{ $subsection micros }
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{ $subsection gc-stats }
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{ $see-also "profiling" } ;
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ABOUT: "timing"
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HELP: benchmark
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{ $values { "quot" "a quotation" }
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{ "runtime" "the runtime in microseconds" } }
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{ $description "Runs a quotation, measuring the total wall clock time." }
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{ $notes "A nicer word for interactive use is " { $link time } "." } ;
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HELP: time
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{ $values { "quot" "a quotation" } }
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{ $description "Runs a quotation and then prints the total run time and some garbage collection statistics." } ;
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{ benchmark micros time } related-words
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