diff options
Diffstat (limited to 'core/source/benchmark/scala/com/rockymadden/stringmetric/similarity/NGramAlgorithmBenchmark.scala')
-rwxr-xr-x | core/source/benchmark/scala/com/rockymadden/stringmetric/similarity/NGramAlgorithmBenchmark.scala | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/core/source/benchmark/scala/com/rockymadden/stringmetric/similarity/NGramAlgorithmBenchmark.scala b/core/source/benchmark/scala/com/rockymadden/stringmetric/similarity/NGramAlgorithmBenchmark.scala new file mode 100755 index 0000000..eabdf55 --- /dev/null +++ b/core/source/benchmark/scala/com/rockymadden/stringmetric/similarity/NGramAlgorithmBenchmark.scala @@ -0,0 +1,31 @@ +package com.rockymadden.stringmetric.similarity + +import com.google.caliper.Param +import com.rockymadden.stringmetric.{ CaliperBenchmark, CaliperRunner } +import scala.util.Random + +final class NGramAlgorithmBenchmark extends CaliperBenchmark { + @Param(Array("0", "1", "2", "4", "8", "16")) + var length: Int = _ + + @Param(Array("2", "3")) + var n: Int = _ + + var string: String = _ + var charArray: Array[Char] = _ + + override protected def setUp() { + string = Random.alphanumeric.take(length).mkString + charArray = string.toCharArray + } + + def timeComputeWithCharArray(reps: Int) = run(reps) { + NGramAlgorithm.compute(charArray)(n) + } + + def timeComputeWithString(reps: Int) = run(reps) { + NGramAlgorithm.compute(string)(n) + } +} + +object NGramAlgorithmBenchmark extends CaliperRunner(classOf[NGramAlgorithmBenchmark])
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