first commit

parallel/overcommit.py

@@ -0,0 +1,7 @@
+import sys
+import numpy as np
+
+N = int(sys.argv[1]) if len(sys.argv) > 1 else 10000
+x = np.zeros((N, N), dtype="float64")
+
+y = x @ x

parallel/submit.sh

@@ -0,0 +1,8 @@
+# the number of python processes to start, P=3 if not set
+P=${1:-3}
+# the size of the matrix, use the default in overcommit.py if not set
+N=$2
+for i in $(seq $P); do 
+    echo -n "Starting process ${i}… "
+    python overcommit.py $N & echo $!
+done