diff --git a/dcb_python_psql b/dcb_python_psql new file mode 100755 index 0000000..5591dc1 --- /dev/null +++ b/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")