diff --git a/test/library/packages/Sort/performance/comparison/chapel-quicksort-random.chpl b/test/library/packages/Sort/performance/comparison/chapel-quicksort-random.chpl
index 32286c84307b..0b925587ee66 100644
--- a/test/library/packages/Sort/performance/comparison/chapel-quicksort-random.chpl
+++ b/test/library/packages/Sort/performance/comparison/chapel-quicksort-random.chpl
@@ -1,6 +1,7 @@
 // chpl --fast chapel-quicksort-random.chpl
 
 use Sort;
+use QuickSort;
 use Time;
 use Random;
 
diff --git a/test/library/packages/Sort/performance/comparison/numpy-sort-random.py b/test/library/packages/Sort/performance/comparison/numpy-sort-random.py
index b9c6690a518a..2d6ca5fb670d 100644
--- a/test/library/packages/Sort/performance/comparison/numpy-sort-random.py
+++ b/test/library/packages/Sort/performance/comparison/numpy-sort-random.py
@@ -2,15 +2,15 @@
 import random
 import time
 
-#n = 1024*1024*16 # for 128MiB
-n = 1024*1024*128 # for 1GiB
+#n = 1024*1024*16 # for 16MiB
+n = 1024*1024*128 # for 128MiB
 
 # Note, this actually never generates the maximal element... oh well.
 array = numpy.random.randint(0, 0xffffffffffffffff, size=n, dtype=numpy.uint64)
 
-start = time.clock()
+start = time.time()
 array.sort()
-stop = time.clock()
+stop = time.time()
 
 print ("Sorted ", n, " elements in ", stop-start, " seconds")
 print (((8*n) / (stop-start))/1024.0/1024.0, " MiB/s")
diff --git a/test/library/packages/Sort/performance/comparison/python-sort-random.py b/test/library/packages/Sort/performance/comparison/python-sort-random.py
index 6650ae609632..5482cde2ff71 100644
--- a/test/library/packages/Sort/performance/comparison/python-sort-random.py
+++ b/test/library/packages/Sort/performance/comparison/python-sort-random.py
@@ -1,13 +1,13 @@
 import random
 import time
 
-#n = 1024*1024*16 # for 128MiB
-n = 1024*1024*128 # for 1GiB
+#n = 1024*1024*16 # for 16MiB
+n = 1024*1024*128 # for 128MiB
 
 array = [random.randint(0, 0xffffffffffffffff) for _ in range(n)]
-start = time.clock()
+start = time.time()
 array.sort()
-stop = time.clock()
+stop = time.time()
 
 print ("Sorted ", n, " elements in ", stop-start, " seconds")
 print (((8*n) / (stop-start))/1024.0/1024.0, " MiB/s")