Initial commit

2019-01-29 00:34:24 +00:00
parent e99a035e88
commit dac364befe
8 changed files with 309 additions and 0 deletions
--- a/postgres-network-latency-public.py
+++ b/postgres-network-latency-public.py
@@ -0,0 +1,24 @@
+#!/usr/bin/python3
+
+import time
+import psycopg2
+
+############
+SAMPLES = 10000
+############
+
+
+MICROSECONDS_PER_SECOND = 1000000
+
+db = psycopg2.connect('host=35.235.77.254 user=postgres password=foobar dbname=benchmark')
+c = db.cursor()
+
+def MeanExecutionTime(samples):
+    start = time.perf_counter()
+    for _ in range(samples):
+        c.execute('SELECT 1')
+    end = time.perf_counter()
+
+    return (end - start) / samples
+
+print('%dus' % (MeanExecutionTime(SAMPLES) * MICROSECONDS_PER_SECOND))