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-rw-r--r--testing/tests/benchmarks/test_resources.py47
1 files changed, 47 insertions, 0 deletions
diff --git a/testing/tests/benchmarks/test_resources.py b/testing/tests/benchmarks/test_resources.py
new file mode 100644
index 00000000..39169012
--- /dev/null
+++ b/testing/tests/benchmarks/test_resources.py
@@ -0,0 +1,47 @@
+import random
+import time
+
+from decimal import Decimal
+
+
+def bellardBig(n):
+ # http://en.wikipedia.org/wiki/Bellard%27s_formula
+ pi = Decimal(0)
+ k = 0
+ while k < n:
+ pi += (Decimal(-1) ** k / (1024 ** k)) * (
+ Decimal(256) / (10 * k + 1) +
+ Decimal(1) / (10 * k + 9) -
+ Decimal(64) / (10 * k + 3) -
+ Decimal(32) / (4 * k + 1) -
+ Decimal(4) / (10 * k + 5) -
+ Decimal(4) / (10 * k + 7) -
+ Decimal(1) / (4 * k + 3))
+ k += 1
+ pi = pi * 1 / (2 ** 6)
+ return pi
+
+
+def test_cpu_intensive(monitored_benchmark):
+
+ def _cpu_intensive():
+ sleep = [random.uniform(0.5, 1.5) for _ in xrange(3)]
+ while sleep:
+ t = sleep.pop()
+ time.sleep(t)
+ bellardBig(int((10 ** 3) * t))
+
+ monitored_benchmark(_cpu_intensive)
+
+
+def test_memory_intensive(monitored_benchmark):
+
+ def _memory_intensive():
+ sleep = [random.uniform(0.5, 1.5) for _ in xrange(3)]
+ bigdata = ""
+ while sleep:
+ t = sleep.pop()
+ bigdata += "b" * 10 * int(10E6)
+ time.sleep(t)
+
+ monitored_benchmark(_memory_intensive)