measure page load speed

Simple Data caching technology Recently did a while to optimize the performance of the program, there is a more interesting idea, want to put forward to communicate with you. Cache is a typical application mode of "space-time" strategy, which is an

Understanding load average in Linux systems (graphic version)Blog Category: Linux Linux load Nagios One, what is load average?The load on the Linux system is a measure of the current CPU workload (wikipedia:the system load is a measure

Understanding the bandwidth speed of a vswitch to complete various command settings, the bandwidth speed of a vswitch is a very important concept, how to understand it becomes a matter of our attention, this article from the command settings to

IntroducedWhen any software development project is nearing completion, it may have passed numerous tests, especially in the context of testing and development of simultaneous agile testing. No matter how many rounds of testing you have, once your

I have made many attempts to learn more about how to test the energy efficiency of switches in the LAN. Can not clearly handle their own needs, so in the following article, there should be a satisfactory harvest. Many network equipment manufacturers

Vswitch QoS application configuration: control your speed and bandwidth, master the following knowledge about vswitch QoS application configuration, you can easily select your preferred vswitch QoS application configuration method to back up the

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.

Let's imagine the following scenarios. You are about to end six months of development for a complex Internet application or web service and are ready to deploy it. The development team carefully designed loosely coupled N-Layer Web applications.

 command-Related: 1, view the diskDf-h2, view memory sizeFreeFree [-m|g] Press MB,GB to display memoryVmstat3, view CPUCat/proc/cpuinfoLook only at the number of CPUs grep "model name"/proc/cpuinfo | Wc-l4, View system memoryCat/proc/meminfo5,

Since 2010, Google announced that the speed of the Web page loading and its keyword ranking has a great impact, a lot of owners of fuel injection are guessing, Google is how to retrieve the site page load time? 1, Google search robot can retrieve