measuring cache performance

Test tool Apache Ab/webbentchThe 1.Apache AB command simulates multi-threaded concurrent requests, tests server load pressures, and can also test the pressure of Nginx, Lighthttp, IIS and other Web servers. The AB command is very low on the computer

Since the birth of the site, response speed/response time has always been the topic of concern, and slow is a site of the killer, just as we think that the four-core and broadband capabilities to solve these problems, Wi-Fi and mobile devices for

ASP. NET provides three main forms of caching: page-level output caching, user control-level output caching (or fragment caching), and caching APIs.The benefits of output caching and fragment caching are very easy to implement, and in most cases,

Buffer Cache is an area of the SGA area that is specifically used to store copies of blocks of data that are read from the data file. If the Oracle process finds that a block of data that needs to be accessed is already in the buffer cache, it reads

Disk Performance Counter is divided into two parts:PhysicalDisk and LogicalDisk.The PhysicalDisk object is used for the An analysis of the overall disk, despite the partitions. Isk. When evaluating overall disk performance This would is the one to

Tips for improving ASP performance and appearance (I)[Date: 2006-10-10] [Font: large, medium, and small] Tip 1: cache frequently used data on a Web serverA typical ASP page retrieves data from the back-end data storage, and converts the result to an

File System Storage Other options for snapshot storage are the use of file system storage. Such a setting does not affect SQL compression settings because the data is stored in the file system. File system snapshot storage is also appropriate for

Xiangxian content: Introduction Tip 1: cache common data on a Web server Tip 2: cache common data in application or session objects Tip 3: cache data and HTML on the Web server disk Tip 4: Avoid caching non-flexible components in the

In order to optimize the performance of Microsoft SQL Server most effectively, you must be clear about where performance will be maximized in terms of changing circumstances and focus on these aspects. Otherwise, you may spend a lot of time and

Introduction A few days ago, w3ctech's entry into the famous enterprise-Baidu frontend Fex session once said that he could build his own front-end performance monitoring system seven days after listening to the lecture. Since he said it, he could