cannot load xpcom

1. Reduce HTTP requests (merging files, merging pictures) 2, optimize the picture file, reduce its size, especially the thumbnail, be sure to generate thumbnails by size and then call, do not use the Resize method in the Web page to achieve, although the picture looks small, but its load of data is not reduced. I've seen a thumbnail loaded in a Web page with a real size of 10M. Ordinary image, Icon also want to compress as much as possible, can be us

Pre-load 2 + web page load entries can be directly copied to run the Code, if the image address is lost, you can replace it yourself, pre-load

Download Nginx for Windows version Download Address: http://nginx.org/en/download.html Open cmd window CD C:\nginx pointing to Nginx directory Start Nginx start Nginx Nginx-s Stop//Stop NginxNginx-s Reload//Reload configuration fileNginx-s quit//exit Nginx I hung 2 test sites under IIS T T2, which are only index.html to ensure proper access to The following is mainly configured under the Nginx folder under the Conf folder nginx.conf file The simplest configuration Access http:/

("rel", "stylesheet") Fileref.setattribute ("type", "Text/css") Fileref.setattribute ("href", filename) } return FileRef }, Loadjscssfile:function (filename, filetype) {//load or replace (if already exists) external. js and. css files if (This.exfilesadded.indexOf ("[+filename+]") ==-1) {//if desired file to load hasnt already been var newelement=this.createjscssfile (filename, filetype) documen

Preface: As we all know, the room is the operation of electronic equipment, and electronic equipment, large size, and very heavy, so the room to have a higher load-bearing capacity, to meet the load-bearing requirements of equipment, but now many buildings are not built for the engine room, its load-bearing can not meet the requirements of the room, so in the con

Layer-4 and layer-7 Load Balancing details, layer-4 and layer-7 Load Balancing I. background of SLB: SLB (Server Load balancer): when multiple servers provide the same service, the Server Load balancer device has a virtual service address. When a large number of clients access the virtual service IP address from outsid

The paper wants to discuss the load balance, which is the load balance between various worker threads (processes) within a multithreaded (multi-process) server program.Consider a common server model: A receiver thread is responsible for receiving requests, followed by a thread pool that contains a bunch of worker threads, and the requests received are assigned to these workers for processing. Receiver and t

Server Load balancer II-Basic knowledge of Server Load balancer In the previous article, we have been talking about the knowledge around Server Load balancer. Don't worry about it, and you can't eat hot tofu. A little bit every day! SeriesArticleIndex: Server Load balancer: requirements of Server

Although Microsoft is widely used, Linux operating systems are increasingly popular with computer users. As a result, many people may encounter the problem of loading average Load on Linux systems when learning linux, here we will introduce how to solve the Load average problem in Linux, and share it with you here. We know that we can use top, uptime and other commands to check the

Lvs IP Server Load balancer technology, lvsip Server Load balancerGeneral structure of the Lvs Cluster The Lvs cluster adopts the IP Server Load balancer technology and belongs to the IP layer switching (L4), which has a good throughput. The scheduler analyzes the IP header information from the client to the server, distributes requests evenly to different server

Haproxy configuration for Server Load balancer and haproxy configuration for Server Load balancerCommon Open-Source Software load balancers include Nginx, LVS, and Haproxy. Comparison of three major software load balancers (LVS Nginx VS Haproxy) I. LVS:1. Strong load resista

You may encounter many problems when learning the Linux operating system. Here we will explain how to load the average load in Linux) I have a full understanding. The average load value can be seen in the uptime or top command. They may look like this: Load average: 0.09, 0.05, 0.01 Many people will understand the aver

First, view the system loadIf your computer is slow, you might want to check to see if it's too much work.In Linux systems, we generally use the uptime command to view (W and top commands are also OK). (in addition, they are also available on Apple's Mac computers.) ）You type uptime in the terminal window and the system returns a line of information.The second half of this line of information shows "load average", which means "average

The IIS Server Load balancer ARR routes requests to the ARR server and the processing server. The Server Load balancer arr . Net web uses the iis arr (Application Request Route) technology to achieve high web performance, high reliability, scalability, and load balancing. For more information about how to use ARR, seeIISServer

OverviewIn our previous Windows platform distributed architecture practice-load balancing, we discussed the load balancing of Web sites through NLB (Network load Balancer) under the Windows platform and demonstrated its effectiveness through stress testing, which can be said to be ideal. At the same time, we also collected a lot of problems, such as how to use th

Anyone who has been familiar with and used unix or linux knows how to view the value of Unix/Linux load. Here I also repeat the method of viewing the load: [root@aaronw ~]# uptime13:33:37 up 7 days, 1:52, 1 user, load average: 4.15, 2.00, 3.14[root@aaronw ~]# w13:35:35 up 1 days, 1:54, 1 user, load average: 0.00, 0.00,

OverviewIn our previous Windows platform distributed architecture practice-load balancing, we discussed the load balancing of Web sites through NLB (Network load Balancer) under the Windows platform and demonstrated its effectiveness through stress testing, which can be said to be ideal. At the same time, we also collected a lot of problems, such as how to use th

OverviewIn our previous Windows platform distributed architecture practice-load balancing, we discussed the load balancing of Web sites through NLB (Network load Balancer) under the Windows platform and demonstrated its effectiveness through stress testing, which can be said to be ideal. At the same time, we also collected a lot of problems, such as how to use th

Linux Server load balancer-load average In the previous article, we introduced how to use the w command or the uptime command to view the average Load (avaerage) of the Linux system. What is the normal status of the average Load? How should we define the stability of the system based on the average

average load?表示系统在一段时间内的平均进程个数，也就是表示系统的繁忙程度。average load和CPU利用率不一样，更加能够表示系统的繁忙程度，下面将就系统的average load的计算和相关进行简单介绍。View methodsUse the Uptime command under the Linux system, or view/proc/loadavg to see the system load average load. Using the Uptime command displays the average