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    python requests模块详解

    requests是python的一个HTTP客户端库,跟urllib,urllib2类似,那为什么要用requests而不用urllib2呢?官方文档中是这样说明的:  python的标准库urllib2提供了大部分需要的HTTP功能,但是API太逆天了,一个简单的功能就需要一大堆代码。  我也看了下requests的文档,确实很简单,适合我这种懒人。下面就是一些简单指南。  插播个好消息!刚看到requests有了中文翻译版,建议英文不好的看看,内容也比我的博客好多了,具体链接是:http://cn.python-requests.org/en/latest/(不过是v1.1.0版,另抱歉,之前贴错链接了)。  1. 安装  安装很简单,我是win系统,就在这里下载了安装包(网页中download the zipball处链接),然后$ python setup.py install就装好了。  当然,有easy_install或pip的朋友可以直接使用:easy_install requests或者pip install requests来安装。  至于linux用户,这个页面还有其他安装方法。

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    redis-benchmark 基础3

    ====== LPUSH ====== 100000 requests completed in1.70 seconds 50 parallel clients 3 bytes payload keep alive: 198.50% <= 1 milliseconds 99.95% <= 2 milliseconds 100.00% <= 2 milliseconds 58754.41 requests per second ====== LPOP ====== 100000 requests completed in1.80 seconds 50 parallel clients 3 bytes payload keep alive: 197.38% <= 1 milliseconds 99.85% <= 2 milliseconds 100.00% <= 3 milliseconds 100.00% <= 3 milliseconds 55617.35 requests per second ====== SADD ====== 100000 requests completed in1.81 seconds 50 parallel clients 3 bytes payload keep alive: 196.70% <= 1 milliseconds 99.97% <= 2 milliseconds 100.00% <= 2 milliseconds 55126.79 requests per second ====== SPOP ====== 100000 requests completed in1.83 seconds 50 parallel clients 3 bytes payload keep alive: 196.79% <= 1 milliseconds 99.88% <= 2 milliseconds 100.00% <= 3 milliseconds 100.00% <= 3 milliseconds 54704.60 requests per second ====== LPUSH (needed to benchmark LRANGE) ====== 100000 requests completed in1.77 seconds 50 parallel clients 3 bytes payload keep alive: 197.71% <= 1 milliseconds 99.69% <= 2 milliseconds 99.76% <= 3 milliseconds 99.90% <= 4 milliseconds 99.90% <= 5 milliseconds 99.94% <= 6 milliseconds 99.96% <= 7 milliseconds 100.00% <= 7 milliseconds 56369.79 requests per second ====== LRANGE_100 (first 100 elements) ====== 100000 requests completed in3.17 seconds 50 parallel clients 3 bytes payload keep alive: 186.79% <= 1 milliseconds 99.58% <= 2 milliseconds 100.00% <= 2 milliseconds 31555.70 requests per second ====== LRANGE_300 (first 300 elements) ====== 100000 requests completed in7.53 seconds 50 parallel clients 3 bytes payload keep alive: 10.00% <= 1 milliseconds 76.90% <= 2 milliseconds 98.08% <= 3 milliseconds 99.79% <= 4 milliseconds 99.93% <= 5 milliseconds 99.96% <= 6 milliseconds 100.00% <= 7 milliseconds 100.00% <= 7 milliseconds 13276.69 requests per second ====== LRANGE_500 (first 450 elements) ====== 100000 requests completed in10.67 seconds 50 paral

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