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2 files changed, 79 insertions, 0 deletions
diff --git a/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisAlgorithmBenchmark.scala b/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisAlgorithmBenchmark.scala new file mode 100755 index 0000000..9303f9c --- /dev/null +++ b/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisAlgorithmBenchmark.scala @@ -0,0 +1,28 @@ +package org.hashtree.stringmetric.phonetic + +import com.google.caliper.Param +import org.hashtree.stringmetric.{ CaliperBenchmark, CaliperRunner } +import scala.util.Random + +final class RefinedNysiisAlgorithmBenchmark extends CaliperBenchmark { + @Param(Array("0", "1", "2", "4", "8", "16")) + var length: Int = _ + + var string: String = _ + var charArray: Array[Char] = _ + + override protected def setUp() { + string = Random.alphanumeric.filter(_ > '9').take(length).mkString + charArray = string.toCharArray + } + + def timeComputeWithCharArray(reps: Int) = run(reps) { + RefinedNysiisAlgorithm.compute(charArray) + } + + def timeComputeWithString(reps: Int) = run(reps) { + RefinedNysiisAlgorithm.compute(string) + } +} + +object RefinedNysiisAlgorithmBenchmark extends CaliperRunner(classOf[RefinedNysiisAlgorithmBenchmark])
\ No newline at end of file diff --git a/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisMetricBenchmark.scala b/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisMetricBenchmark.scala new file mode 100755 index 0000000..dd9c926 --- /dev/null +++ b/core/source/benchmark/scala/org/hashtree/stringmetric/phonetic/RefinedNysiisMetricBenchmark.scala @@ -0,0 +1,51 @@ +package org.hashtree.stringmetric.phonetic + +import com.google.caliper.Param +import org.hashtree.stringmetric.{ CaliperBenchmark, CaliperRunner } +import scala.annotation.tailrec +import scala.util.Random + +final class RefinedNysiisMetricBenchmark extends CaliperBenchmark { + @Param(Array("0", "1", "2", "4", "8", "16")) + var length: Int = _ + + var string1: String = _ + var charArray1: Array[Char] = _ + var string2: String = _ + var charArray2: Array[Char] = _ + + override protected def setUp() { + @tailrec + def random(l: Int, ps: String = null): String = + if (l == 0) "" + else { + val s = Random.alphanumeric.filter(_ > '9').take(l).mkString + + if (ps == null || s != ps) s + else random(l, ps) + } + + string1 = random(length) + string2 = random(length, string1) + charArray1 = string1.toCharArray + charArray2 = string2.toCharArray + } + + def timeCompareWithDifferentCharArrays(reps: Int) = run(reps) { + RefinedNysiisMetric.compare(charArray1, charArray2) + } + + def timeCompareWithDifferentStrings(reps: Int) = run(reps) { + RefinedNysiisMetric.compare(string1, string2) + } + + def timeCompareWithIdenticalCharArrays(reps: Int) = run(reps) { + RefinedNysiisMetric.compare(charArray1, charArray1) + } + + def timeCompareWithIdenticalStrings(reps: Int) = run(reps) { + RefinedNysiisMetric.compare(string1, string1) + } +} + +object RefinedNysiisMetricBenchmark extends CaliperRunner(classOf[RefinedNysiisMetricBenchmark])
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