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memcacheops.py
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memcacheops.py
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#!/usr/bin/env python2.5
"""
CDDL HEADER START
The contents of this file are subject to the terms of the
Common Development and Distribution License (the "License").
You may not use this file except in compliance with the License.
See LICENSE.txt included in this distribution for the specific
language governing permissions and limitations under the License.
When distributing Covered Code, include this CDDL HEADER in each
file and include the License file at LICENSE.txt.
If applicable, add the following below this CDDL HEADER, with the
fields enclosed by brackets "[]" replaced with your own identifying
information: Portions Copyright [yyyy] [name of copyright owner]
CDDL HEADER END
"""
"""
Portions Copyright 2009 Matt Ingenthron
Matt Ingenthron <[email protected]>
"""
import sys
sys.path.append("python-memcached-1.44")
import memcache
import time
mc = memcache.Client(['127.0.0.1:11211'], debug=0)
# TODO: namespace all operation keys so they don't impact real apps
time.sleep(1)
print "Set and get with found"
mc.set("setop", "a set value")
mc.set("setop", "a new value")
mc.get("setop")
mc.delete("setop")
# TODO: verify those did the right thing
time.sleep(1)
print "Get not found"
mc.get("nothere")
mc.delete("nothere")
time.sleep(1)
print "Add op, then add op existing"
mc.add("addop", "an added value")
mc.add("addop", "shouldn't add")
time.sleep(1)
print "Replace op"
mc.set("replaceop", "new value")
mc.replace("replaceop", "replaced with this value")
time.sleep(1)
print "Set and incr/decr"
mc.set("anumber", "100")
mc.incr("anumber")
mc.decr("anumber")
mc.decr("anumber")
mc.decr("anumber")
mc.decr("anumber")
mc.decr("anumber")
mc.decr("anumber")
mc.decr("anumber")
# TODO: delete all of the objects
"""
TODO: add a performance test:
500 iterations, 1 set and 9 gets per object 1kB objects
50 iterations, 1 set and 49 gets, 1MByte objects
report average operation time, with microsecond precision
small object tests should be under 1ms, large under 3ms
"""