TCP has two windows at the sender and receiver. the sender is a congestion window and the receiver is called a receiving window. The two windows have different functions.The so-called traffic control means that the speed of the sending and receiving ends must be matched, and the decision is at the receiving end rather than the sending end. Because the sending speed is slow, the speed can be increased.If you cannot receive the package, it means packet
Https://mp.weixin.qq.com/s/JwRXBNmXBaQM2GK6BDRqMwSelected from GitHubArtur SuilinThe heart of the machine compilesParticipation: Shiyuan, Wall's, Huang
Recently, Artur Suilin and other people released the Kaggle website Traffic Timing Prediction Contest first place detailed solution. They not only expose all the implementation code, but also explain the implementation model and experience in detail. The heart of the machine provides a brief o
How to look at network traffic under Linux?Under Windows, we can easily view network traffic through 360来 and know which process consumes more network bandwidth. It is very important for the Web server to see how the traffic is in Linux.The following blog is a very careful introduction of Linux under the view of the flow of methods:Linux various ways to view netw
How to look at network traffic under Linux.
Under Windows, we can easily view the network traffic through 360来 and know which process is consuming more network bandwidth. It's very important for Web servers to see how traffic is under Linux.
The following blog here is a very careful introduction of Linux to see the flow of methods:
Linux various ways to view n
Once upon a time, Baidu image has followed the Google pictures, the two major search engine image features are waterfall flow style. Do not say such a style of user experience, but at least, we can follow the style of Google in Baidu after the popular news pictures to obtain a certain amount of traffic.
Before the actual combat, the author still said Han off. The author has a site of the powerful, Baidu only included in the page, and not incl
As a Web site, the current Web site traffic is basically from two aspects, one is the search engine, the second is the webmaster to promote the flow, which the search engine brings the flow is relatively large, and in the development of the site occupies a very important position.
Baidu and Google included comparative analysis:
1, Google than Baidu's collection of speed will be much faster, the general site in the release submitted to the search eng
30.2 network traffic optimization
1 At present, users are basically downloading the app through the network and updating the app version, reduce the size of the app, you can effectively reduce user consumption of network traffic.
2 at present, the league has supported the incremental upgrade app features, so that even if the app has 10M size, but if the changes are only 10K, using the incremental upgrade f
Article Title: Linux graphic traffic monitoring and I/O monitoring. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Iftop Tool
Purpose: monitors the network status and bandwidth used by each ip address in real time.
Run the command (must be root)
Monitor network card Traffic
Nload is a very useful traffic monitoring tool with powerful functions. it can monitor network card traffic in real time, including Incoming and Outgoing, that is, inbound and outbound traffic CentOS.
NloadIt is a very useful traffic monitoring tool with powerful functions. it can monitor network card
The following describes how to use the FreeBSD kernel-Supported BRIDGE, IPFIREWALL, and DUMMYNET options to create a FreeBSD-based Transparent Traffic control firewall (BRIDGE mode) to restrict traffic and filter packets. You can build a traffic control firewall on any compatible FreeBSD hardware,
Overview
The FreeBSD kernel supports the BRIDGE, IPFIREWALL, and D
Linux network card traffic monitoring software Nload installation nload: # wgethttp: // others Linux network card traffic monitoring software Nload installation nload: # wget http://www.roland-riegel.de/nload/nload-0.7.2.tar.gz# tar zxvf nload-0.7.2.tar.gz # cd nload-0.7.2 #. /configure -- prefix =/usr/local/nload make install. set the installation directory by yourself. the installation is very simple and
This is a creation in
Article, where the information may have evolved or changed.
Stress testing tools for common WEB applications
There are many WEB application stress testing tools, such as Apache Ab,node-ab,apache JMeter, LoadRunner, Httperf. But none of these tools can solve a problem:
How to correctly simulate the flow of a production environment
Today's WEB applications have a very complex architecture that contains complex load balancing, service, and RPC call relationships, simple se
Recently I want to write an article like this, I want to sum up all the common and not commonly used methods of promotion. Analyze how to build a High-traffic site in the short term. Yesterday in the company wrote a preface, but the company's security system is too strong, more than 200 words can not be issued. So ready to tidy up again, in addition to the foreword part, but also to be divided into the first, the second, the total plan to write ten wo
Real-time Network traffic monitoring tool under LinuxDaquanFound in the work, often because of business reasons, need to know the traffic of a server network card, although the company also deployed cacti software, but the cacti is five minutes statistics, no instant, and sometimes open the monitoring page inconvenient, personal like to easily enter a command on a server, View network card Instant
I would like to introduce how to obtain the IP traffic of a Cisco router. Many people may not know how to retrieve the IP address of a Cisco router. It does not matter. After reading this article, you will certainly have a lot of GAINS, I hope this article will teach you more things. A router is a bridge of a computer network and a core device connecting to an IP network. It can not only connect to different networks, but also select data transmission
Because the promotion rewards function needs to be added to the company's projects, website users can send them to QQ friends, forums, personal websites, and so on through invitation addresses, if you click in through the invitation address, the promotion will be successful (the same IP address is counted only once on the day), and The promotion will receive rewards and points.
Problems with IP address and traffic flooding Software
I thought that th
Because the promotion rewards function needs to be added to the company's projects, website users can send them to QQ friends, forums, personal websites, and so on through invitation addresses, if you click in through the invitation address, the promotion will be successful (the same IP address is counted only once on the day), and The promotion will receive rewards and points.
Problems with IP address and traffic flooding Software
I thought that th
This article mainly introduces how to use PHP to solve the problem of large traffic and high concurrency, has a certain reference value, and now share to everyone, the need for friends can refer to
Ordinary P4 server can generally support up to 100,000 independent IPs per day, if the traffic is larger than this, then you must first configure a higher performance dedicated server to solve the problem
First,
How to evaluate traffic status
Evaluation indicators: flow, speed and density
Traffic flow detection methodAmong them, annular coil detection usually buried ring coil under the road, through the calculation of the vehicle through the coil circuit caused by the change in the resonant frequency of the coil, to achieve the traffic flow parameter detect
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