【问题标题】:i use txcouchbase to request data from couchbase我使用 txcouchbase 从 couchbase 请求数据
【发布时间】:2014-05-08 08:46:46
【问题描述】:

我使用 couchbase txcouchbase 来操作;我得到一个问题;我的代码如下:

1 import multiprocessing
2 from threading import Thread
3 from couchbase import Couchbase
4 from twisted.internet import reactor
5 import txcouchbase.connection as TxConnection
6 from txcouchbase.connection import Connection as TxCouchbase
7 import couchbase
8 db = None
9 class A:
10     def __init__(self):
11         pass
12 
13     def on_get(self,ret):
14         pass
15 
16 def worker(key):
17     '''
18     l = []
19     for i in range(1000000):
20         l.append(i)
21     '''
22     db = TxCouchbase(bucket = 'zonedb', 
23             host = '192.168.1.30', 
24             timeout = 100, 
25             lockmode = couchbase.connection.LOCKMODE_WAIT)
26     a = A()
27     while 1:
28         for k in key:
29             db.get(k, quiet = True).addCallback(a.on_get)
30 
31 if __name__ == "__main__":
32     TxConnection.experimental.enable()
33     keys = ['kuwo.cn', 'apple.com', \
34             'jslgroup.com', 'zjoldns.com.cn', \
35             'tmall.com', 'kaitao.cn', \
36             'alibaba.com', 'telemetryverification.net', \
37             'qq.com', 'baidu.com', 'pyrc.net', 'xh568.com']
38     p = Thread(target = worker, args = (keys,))
39     p.start()
40     reactor.run() 

Web 控制台显示 couchbase 每秒有 3000 次操作;

当我拿出笔记时

17     '''
18     l = []
19     for i in range(1000000):
20         l.append(i)
21     '''

代码是:

1 import multiprocessing
2 from threading import Thread
3 from couchbase import Couchbase
4 from twisted.internet import reactor
5 import txcouchbase.connection as TxConnection
6 from txcouchbase.connection import Connection as TxCouchbase
7 import couchbase
8 db = None
9 class A:
10     def __init__(self):
11         pass
12 
13     def on_get(self,ret):
14         pass
15 
16 def worker(key):
17 
18     l = []
19     for i in range(1000000):
20         l.append(i)
21
22     db = TxCouchbase(bucket = 'zonedb', 
23             host = '192.168.1.30', 
24             timeout = 100, 
25             lockmode = couchbase.connection.LOCKMODE_WAIT)
26     a = A()
27     while 1:
28         for k in key:
29             db.get(k, quiet = True).addCallback(a.on_get)
30 
31 if __name__ == "__main__":
32     TxConnection.experimental.enable()
33     keys = ['kuwo.cn', 'apple.com', \
34             'jslgroup.com', 'zjoldns.com.cn', \
35             'tmall.com', 'kaitao.cn', \
36             'alibaba.com', 'telemetryverification.net', \
37             'qq.com', 'baidu.com', 'pyrc.net', 'xh568.com']
38     p = Thread(target = worker, args = (keys,))
39     p.start()
40     reactor.run() 

所以代码有一个很大的列表变量;并且 couchbase Web 控制台我 couchbase 的 opr/秒为零; 为什么会这样;我该怎么办;我感谢它扭曲的错误,但我不知道如何解决它

【问题讨论】:

    标签: python twisted couchbase


    【解决方案1】:

    有几个问题:

    【讨论】:

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