micropython: add micropython component

components/language/micropython/tests/perf_bench/bm_fannkuch.py

@@ -0,0 +1,72 @@
+# Source: https://github.com/python/pyperformance
+# License: MIT
+
+# The Computer Language Benchmarks Game
+# http://benchmarksgame.alioth.debian.org/
+# Contributed by Sokolov Yura, modified by Tupteq.
+
+
+def fannkuch(n):
+    count = list(range(1, n + 1))
+    max_flips = 0
+    m = n - 1
+    r = n
+    check = 0
+    perm1 = list(range(n))
+    perm = list(range(n))
+    perm1_ins = perm1.insert
+    perm1_pop = perm1.pop
+
+    while 1:
+        if check < 30:
+            check += 1
+
+        while r != 1:
+            count[r - 1] = r
+            r -= 1
+
+        if perm1[0] != 0 and perm1[m] != m:
+            perm = perm1[:]
+            flips_count = 0
+            k = perm[0]
+            while k:
+                perm[: k + 1] = perm[k::-1]
+                flips_count += 1
+                k = perm[0]
+
+            if flips_count > max_flips:
+                max_flips = flips_count
+
+        while r != n:
+            perm1_ins(r, perm1_pop(0))
+            count[r] -= 1
+            if count[r] > 0:
+                break
+            r += 1
+        else:
+            return max_flips
+
+
+###########################################################################
+# Benchmark interface
+
+bm_params = {
+    (50, 10): (5,),
+    (100, 10): (6,),
+    (500, 10): (7,),
+    (1000, 10): (8,),
+    (5000, 10): (9,),
+}
+
+
+def bm_setup(params):
+    state = None
+
+    def run():
+        nonlocal state
+        state = fannkuch(params[0])
+
+    def result():
+        return params[0], state
+
+    return run, result