python mongodb压力测试脚本

$ 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()