Add Python/PostgreSQL version

dcb_python_psql

@@ -0,0 +1,20 @@
+#!/usr/bin/python3
+import time
+
+t0 = time.monotonic()
+
+import psycopg2
+
+t1 = time.monotonic()
+db  = psycopg2.connect("")
+t2 = time.monotonic()
+csr = db.cursor()
+csr.execute("select current_timestamp")
+r = csr.fetchall()
+t3 = time.monotonic()
+db.close()
+t4 = time.monotonic()
+print(t1 - t0, "import")
+print(t2 - t1, "connect")
+print(t4 - t0, "total")
+print(t4 - t1, "session")