diff --git a/myhdl/test/benchmark/jitrun.sh b/myhdl/test/benchmark/jitrun.sh
new file mode 100644
index 00000000..5a44625c
--- /dev/null
+++ b/myhdl/test/benchmark/jitrun.sh
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+echo > jitstats.dat
+
+tests="
+longdiv_9
+longdiv_10
+longdiv_11
+longdiv_12
+longdiv_13
+longdiv_14
+longdiv_15
+longdiv_16
+longdiv_17
+longdiv_18
+"
+
+for test in $tests
+do
+echo Test: $test >> jitstats.dat
+echo ===== >> jitstats.dat
+
+echo python >> jitstats.dat
+echo ------ >> jitstats.dat
+/usr/bin/time -o jitstats.dat -a -p python test_$test.py > ${test}_python.out
+echo >> jitstats.dat
+
+echo pypy >> jitstats.dat
+echo ---- >> jitstats.dat
+/usr/bin/time -o jitstats.dat -a -p pypy test_$test.py > ${test}_pypy.out
+echo >> jitstats.dat
+
+done
+
+
+
diff --git a/myhdl/test/benchmark/jitstats.dat b/myhdl/test/benchmark/jitstats.dat
new file mode 100644
index 00000000..2ac7baae
--- /dev/null
+++ b/myhdl/test/benchmark/jitstats.dat
@@ -0,0 +1,141 @@
+
+Test: longdiv_9
+=====
+python
+------
+real 1.58
+user 1.55
+sys 0.02
+
+pypy
+----
+real 2.30
+user 2.26
+sys 0.04
+
+Test: longdiv_10
+=====
+python
+------
+real 3.10
+user 3.09
+sys 0.00
+
+pypy
+----
+real 2.46
+user 2.43
+sys 0.02
+
+Test: longdiv_11
+=====
+python
+------
+real 5.93
+user 5.91
+sys 0.02
+
+pypy
+----
+real 2.85
+user 2.81
+sys 0.04
+
+Test: longdiv_12
+=====
+python
+------
+real 11.66
+user 11.64
+sys 0.01
+
+pypy
+----
+real 3.72
+user 3.68
+sys 0.03
+
+Test: longdiv_13
+=====
+python
+------
+real 23.50
+user 23.48
+sys 0.02
+
+pypy
+----
+real 5.13
+user 5.10
+sys 0.04
+
+Test: longdiv_14
+=====
+python
+------
+real 46.86
+user 46.82
+sys 0.02
+
+pypy
+----
+real 7.79
+user 7.76
+sys 0.03
+
+Test: longdiv_15
+=====
+python
+------
+real 92.25
+user 92.21
+sys 0.02
+
+pypy
+----
+real 13.16
+user 13.10
+sys 0.05
+
+Test: longdiv_16
+=====
+python
+------
+real 186.50
+user 186.43
+sys 0.02
+
+pypy
+----
+real 23.69
+user 23.62
+sys 0.06
+
+Test: longdiv_17
+=====
+python
+------
+real 373.17
+user 372.91
+sys 0.16
+
+pypy
+----
+real 45.03
+user 44.96
+sys 0.05
+
+Test: longdiv_18
+=====
+python
+------
+real 749.29
+user 748.31
+sys 0.78
+
+pypy
+----
+real 86.17
+user 86.09
+sys 0.04
+
diff --git a/myhdl/test/benchmark/test_longdiv.py b/myhdl/test/benchmark/test_longdiv.py
index e5d02228..471d709c 100644
--- a/myhdl/test/benchmark/test_longdiv.py
+++ b/myhdl/test/benchmark/test_longdiv.py
@@ -4,7 +4,7 @@ from glibc_random import glibc_random
 
 from long_divider import long_divider
 
-def test_longdiv():
+def test_longdiv(nrvectors=2**18):
     quotient = Signal(intbv(0)[22:])
     ready = Signal(bool())
     dividend = Signal(intbv(0)[38:])
@@ -50,7 +50,7 @@ def test_longdiv():
         start.next = 0
         yield clock.negedge
         random_word[:] = 94
-        for i in range(2**18):
+        for i in range(nrvectors):
             yield clock.negedge
             random_word[:] = glibc_random(random_word)
             p[:] = random_word[16:]
diff --git a/myhdl/test/benchmark/test_longdiv_10.py b/myhdl/test/benchmark/test_longdiv_10.py
new file mode 100644
index 00000000..94e01b64
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_10.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**10))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_11.py b/myhdl/test/benchmark/test_longdiv_11.py
new file mode 100644
index 00000000..ae7ee67a
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_11.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**11))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_12.py b/myhdl/test/benchmark/test_longdiv_12.py
new file mode 100644
index 00000000..614b42ea
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_12.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**12))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_13.py b/myhdl/test/benchmark/test_longdiv_13.py
new file mode 100644
index 00000000..7505dbf8
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_13.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**13))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_14.py b/myhdl/test/benchmark/test_longdiv_14.py
new file mode 100644
index 00000000..b7ed964a
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_14.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**14))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_15.py b/myhdl/test/benchmark/test_longdiv_15.py
new file mode 100644
index 00000000..256545c5
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_15.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**15))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_16.py b/myhdl/test/benchmark/test_longdiv_16.py
new file mode 100644
index 00000000..e5369513
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_16.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**16))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_17.py b/myhdl/test/benchmark/test_longdiv_17.py
new file mode 100644
index 00000000..3e428e5f
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_17.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**17))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_18.py b/myhdl/test/benchmark/test_longdiv_18.py
new file mode 100644
index 00000000..efc36183
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_18.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**18))
+    sim.run()
+
diff --git a/myhdl/test/benchmark/test_longdiv_9.py b/myhdl/test/benchmark/test_longdiv_9.py
new file mode 100644
index 00000000..e479bab5
--- /dev/null
+++ b/myhdl/test/benchmark/test_longdiv_9.py
@@ -0,0 +1,8 @@
+from myhdl import *
+
+from test_longdiv import test_longdiv
+
+if __name__ == '__main__':    
+    sim = Simulation(test_longdiv(nrvectors=2**9))
+    sim.run()
+