Python 写的一个MongoDB压力测试-tutorial mysql-php.cn

Python 写的一个MongoDB压力测试

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Lepaskan： 2016-06-07 15:53:21

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1764 orang telah melayarinya

Python 写的一个MongoDB压力测试 $ pip install pymongo #!/usr/bin/env python#coding=utf-8#Author: Ca0Gu0 from pymongo impo

Python 写的一个MongoDB压力测试

$ pip install pymongo

#!/usr/bin/env python
#coding=utf-8
#Author: Ca0Gu0

from pymongo import MongoClient
import datetime,time

class MongCli(object):

def __init__(self, host="127.0.0.1", port=27017, user='pytest', passwd ='pytest123', database="pytest"):

self.host = host
self.port = port
self.user = user
self.passwd = passwd

self.database = database

client = MongoClient(self.host, self.port)
client.the_database.authenticate(self.user, self.passwd, source=self.database)

self.db=client[self.database]
self.posts = self.db.posts

def t(self, args1=None, args2=None):

c=datetime.datetime.now()
print "%s|%s... |%s|Row:%s| %s" %(self.host, args1, args2, self.posts.count(), c.strftime("%Y-%m-%d %H:%M:%S"))
return c

def write(self,number=100):
start = self.t(args1="start", args2="write")
for i in range(number):
post = {"author": "Mike"+str(i),
"text": "My first blog post!"+str(i),
"tags": ["mongodb", "python", "pymongo"],
"date": datetime.datetime.utcnow()}

post_id = self.posts.insert_one(post).inserted_id
end = self.t(args1="end", args2="write")
print "Total write runtime: %ss" %str((end-start).seconds)

def read(self):
start = self.t(args1="start", args2="read")
output = open("output.txt", 'w')
for post in self.posts.find():
try:
output.write(str(post)+"\n")
except Exception,e:
print e
output.close()
end = self.t(args1="end", args2="read")
print "Total read runtime: %ss" %str((end-start).seconds)
print "----------Split--------"

if __name__ == "__main__":
f = MongCli(host="127.0.0.1", port=27017, user='admin', passwd ='admin', database="admin")
f.write(20000)
f.read()