mpls access speed vs port speed

A large number of high-resolution images can make a Web site shine. However, the Website access speed may also decrease. If the image is a file, the file will occupy the bandwidth, and the bandwidth is directly related to the access wait time. Now, let's learn a little trick called image preloading to speed up image ac

) Httplimitzonemodule Limit number of concurrent connections instances Limit_zone can only be defined in the HTTP scope, Limit_conn may be defined at the HTTP server location scopehttp{... #定义一个名为one的limit_zone, size 10M memory to store session, #以 $binary _remote_addr to key after #nginx 1.18 replaced the Limit_conn with Limit_conn_zone #且只能放在http作用域 limit_conn_zone one 500k; ... } ...}Allows up to 10 connections per IP, 1MB per connectionInside Your server block configur

For 6-table join queries, there is more than 10 thousand table data, and the access speed is more than 10 seconds. we want to perform a query that is displayed by 6-table join queries. now there is a table with more than 10 thousand data, it takes more than 10 seconds to display each refresh. you can give me some suggestions. how can I optimize it? SQL: SELECTcom_cn_user.real_name, com_cn_client.clShortName

The Hong Kong site group server has a natural geographical advantage and is an important part of the international data center. many well-known brand service providers have established specialized data centers in Hong Kong and have professional technicians to maintain them, this ensures the normal running time of the server. In addition, Hong Kong is one of China's special administrative regions and is closer to the mainland, so the access

with the Internet in software. Many users have reported that since the purchase of a new smartphone, it is often not linked Wi-Fi network. For example, mobile phone users Miss Li told reporters that the previous use of Nokia mobile phone can be very comfortable to use Wi-Fi internet access, but recently bought an Android smartphone, but often not linked Wi-Fi. According to the reporter understands, currently the market few mainstream brand Android h

This is a created article in which the information may have evolved or changed. Through the go--agent+ Google browser plugin Switchyomega, many small partners can jump out to see the outside world, then the problem is: Open a website, the speed is really the sadness of the egg. Here's how you can improve your speed: STEP1: 工欲善其事, its prerequisite, we need to pick a tool to find the use of IP, his name

Opening "Neighboring Computers" in Windows 2000 of some machines often waits for a few 10 seconds to be unbearable. Careful analysis will find that, among the computers found, there are both "printers" and "Scheduled tasks." When browsing your computer through My Network Places, Windows 2000 searches for your own shared directories, printers that can be shared as a network, and network-related scheduled tasks in the Task Scheduler, which is bound to affect browsing

Opening "Neighboring Computers" in Windows 2000 of some machines often waits for a few 10 seconds to be unbearable. Careful analysis will find that, among the computers found, there are both "printers" and "Scheduled tasks." When browsing your computer through My Network Places, Windows 2000 searches for your own shared directories, printers that can be shared as a network, and network-related scheduled tasks in the Task Scheduler, which is bound to affect browsing

November 26, 2011? Web server architecture? Number of reviews 2 web server: Domain name www.abc.com ip:192.168.21.129 Telecom Single line access Access users: Telecom broadband users, Mobile broadband users solution: Place a CDN proxy server in the mobile room, Through intelligent DNS resolution, let telecom users access the Web server directly, let mobile u

Ubuntu8.10 slow Internet access !! The real reason for slow Internet access is that it mainly takes time for firefox to resolve domain names. Therefore, it is necessary to set DNS cache. It is automatically set in Windows, so you don't have to worry about it. It will take some time in Ubuntu. Therefore, you need to install a software called dnsmasq, which can provide dns resolution functions. Of course, the

IntroductionWhen working with bitmap pictures, it is sometimes necessary to get or set the pixel color method: GetPixel and SetPixel,If these two methods are operated directly, it is very slow, here we can extract the data to operate, and then after the operation of the copy back can speed up accessTwo methodsIn fact, there are two ways to access the bitmap, one is the memory method, the other is the needle

Broadband network is gradually moving into the family, has been widely used, but some users of broadband web browsing speed, upload and download speed is not satisfactory. In fact, in Windows 2000 or XP, by modifying the registry, we can make the speed of broadband network greatly improved, really enjoy the fun of speed