import pymongo
import time
import re

db = pymongo.Connection()['barn']

def test_mongo_logic():
    start = time.time()
    count = 0
    total = 0
    for item in db.cache.find({'$where': 'function(){return this.url.search(/10/) > -1}'}):
        count += 1
        if count == 10000:
            break
    print item['_id'], total
    print '%.2f' % (time.time() - start)


def test_python_logic():
    start = time.time()
    count = 0
    total = 0
    rex = re.compile(r'10')
    for item in db.cache.find({}):
        if rex.search(item['url']):
            count += 1
        if count == 10000:
            break
    print item['_id'], total
    print '%.2f' % (time.time() - start)

if __name__ == '__main__':
    test_mongo_logic()
    test_python_logic()