traffic

今天我先搭建了环境 自己修改了网上的代码分为两个类 LogBean对数据进行封装打包 package org.apache.hadoop.examples; import org.apache.hadoop.io.Writable; import org.apache.hadoop.io.WritableComparable; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; public class LogBean implements WritableComparable<LogBean> { private String id; private String time; private String traffic; private String book; private String voide; public LogBean() { super(); } public LogBean(String id, String traffic, String time,String book,String voide) { this.time = time; this.id = id; this.traffic = traffic; this.book=book;

题目： 数据清洗以及结果展示 要求 ： 　　Result文件数据说明： 　　　　Ip：106.39.41.166,（城市） 　　　　Date：10/Nov/2016:00:01:02 +0800,（日期） 　　　　Day：10,（天数） 　　　　Traffic: 54 ,（流量） 　　　　Type: video,（类型：视频video或文章article） 　　　　Id: 8701（视频或者文章的id） 　　测试要求： 　　 1、 数据清洗：按照进行数据清洗，并将清洗后的数据导入hive数据库中。 　　　　两阶段数据清洗： 　　　　（1）第一阶段：把需要的信息从原始日志中提取出来 　　　　　　ip: 199.30.25.88 　　　　　　time: 10/Nov/2016:00:01:03 +0800 　　　　　　traffic: 62 　　　　　　文章: article/11325 　　　　　　视频: video/3235 　　　　（2）第二阶段：根据提取出来的信息做精细化操作 　　　　　　ip: 城市 city（IP） 　　　　　　time: 2016-11-10 00:01:03 　　　　　　day: 10 　　　　　　traffic: 62 　　　　　　type: article/video 　　　　　　id: 11325 　　　　（3）hive数据库表结构: 　　　　　

I need to test the performance of application running on localhost as if it were in the online environment. I mean the performance test conducted by the network traffic simulation, limited bandwidth simulation, or other parameter as if it were online. Could Apache Ab do the simulation? We've used Charles and Firefox Throttle in the past to simulate slow networks. Yes, but you will need to connect to your application by IP address, not "localhost" or 127.0.0.1. Typically for web applications (HTTP) I use Fiddler which can simulate limited bandwidth, but only if you connect as I have noted.

I'm wondering how to go about monitoring network traffic on my Mac. Like the way activity monitor does it, showing the bytes / packets in and out. I know it's a bit vague, but I'm unsure of the best place to start. EDIT: I'm wanting to do this in code, not use an existing piece of software. I just found the open source project, MenuMeters . It's got exactly what I'm looking for. You may want to look into programming with pcap . That's the library which drives tcpdump. Marcelo Cantos Use tcpdump for quick-n-dirty low-level command-line monitoring, and wireshark for the kitchen sink. OTOH, if

I would like to know if someone has got documentation about the Google Maps API, I'm only looking for the traffic live information I would like to implement it on my iOS application. Does such an API exist? I don't think Google offers a standlone traffic API as of now. However there are a couple options. Render the Google Maps element in a WebView and use the Google JavaScript API to enable the traffic layer. The downside of this approach is that the UX likely wont be as nice as native programming. The upside is less coding. http://code.google.com/apis/maps/documentation/javascript/ http:/

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I've started a simple Tomcat webserver in Google Cloud Platform, this month I was charged for a service called 'Compute Engine Network Internet Egress from Americas to China: 2636.552 Gibibyte (Project:xxx)' and for the service 'Compute Engine Network Internet Egress from Americas to Americas'. What does 'Compute Engine Network Internet Egress from America to China' really mean? 回答1: Just to make sure we're on the same page regarding terminology: ingress: traffic entering or uploaded into Google Cloud Platform egress: traffic exiting or

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I used the -R and -K option but it doesnt seem to be working as I captured the pumped traffic using tcpdump and the number of packets that I see there dont seem to match the number of packets that I expect in the time frame. 回答1: First of all make sure you are using the latest version, available here . You will want to use the -K and --mbps (or -M) options, for example: # tcpreplay -i eth7 -K --mbps 1000 smallFlows.pcap File Cache is enabled Actual: 14261 packets (9216531 bytes) sent in 0.073761 seconds. Rated: 124951275.0 Bps, 999.61 Mbps,

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I use Fiddler2 to analyse some pages that use https connections. I enabled HTTPS decryption, but I still see some Tunnel to host:443 entries in my log. I can see decrypted HTTPS traffic in the log, so I assume the decyption works. I think, that a Tunnel to host:443 entry is created in addition to the decrypted log entry when the connection is opened. Is my assumption correct or did I miss something? 回答1: Yes, this is expected. If you click on Tunnel to Host:443 you'll see the following on the Statistics tab: The selected session is a HTTP

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Is there a way, or an extension, that lets me watch the "traffic" going through a WebSocket? For debugging purposes I'd like to see the client and server requests/responses. 回答1: Chrome developer tools now have the ability to list WebSocket frames and also inspect the data if the frames are not binary. Process: Launch Chrome Developer tools Load your page and initiate the WebSocket connections Click the Network Tab . Select the WebSocket connection from the list on the left (it will have status of "101 Switching Protocols". Click the Frames