collection-benchmark

Benchmarking suite for the Scala collections

Extracted from the benchmarking subproject of the scala/collection-strawman repository.

There are four different benchmarks:

• SeqBenchmark benchmarks the collections extending immutable.Seq: ArraySeq, List, LazyList and Vector.
• SetBenchmark benchmarks the collections extending immutable.Set: BitSet, HashSet, LongSet, ListSet and TreeSet.
• MapBenchmark benchmarks the collections extending immutable.Map: HashMap, LongMap and TreeMap.
• SeqMapBenchmark benchmarks the collections extending immutable.SeqMap: ListMap, OrderedMap and VectorMap.

Run the time benchmarks using a command like the following (JMH flags can be specified, see sbt-jmh):

sbt benchmarks/jmh:run -rf json -t 1 -gc true .*