Merge pull request #45 from JuliaSIMD/reduce-handoff-threshold

Reduce handoff threshold

Author: brenhinkeller

Project.toml

@@ -1,7 +1,7 @@
 name = "VectorizedStatistics"
 uuid = "3b853605-1c98-4422-8364-4bd93ee0529e"
 authors = ["C. Brenhin Keller", "Chris Elrod"]
-version = "0.5.10"
+version = "0.5.11"
 
 [deps]
 LoopVectorization = "bdcacae8-1622-11e9-2a5c-532679323890"

src/quicksort.jl

@@ -73,8 +73,8 @@ sortnans!(A::AbstractArray{<:Integer}, iₗ::Int=firstindex(A), iᵤ::Int=lastin
 
 # Partially sort `A` around the `k`th sorted element and return that element
 function quickselect!(A::AbstractArray, iₗ::Int=firstindex(A), iᵤ::Int=lastindex(A), k=(iₗ+iᵤ)÷2)
-    # Fall back to Base implementation for very large arrays
-    if iᵤ-iₗ > 20000
+    # Fall back to Base implementation for large arrays
+    if iᵤ-iₗ > 9999
         return Base.Sort.partialsort!(view(A, iₗ:iᵤ), k-(iₗ-1))
     end