performance profiling tools

Document directory Performance bottleneck Performance counters Monitoring servers are a key part of server management..By using appropriate monitoring tools, you can detect server problems, evaluate the results of website content changes, and plan upgrades to facilitate your access to the site. Select an appropriate monitoring tool and method based on the i

With the advent of the Internet era, there are more and more network users. It is increasingly important to optimize websites to improve performance and improve user experience. This poses new challenges to developers. So how do developers determine the performance of a website and whether they need to be optimized? If optimization is required, what are the bottlenecks of the website? Where to optimize? At

Your website is running properly. Now let's make it run faster. The website performance is determined by the page loading speed and code execution efficiency. Some services can make your website load faster, such as compression and CDN, but make code execution faster. Minor changes in the Code may have a huge impact on performance. The quick and flexible website and the terrible "no response script" dialog

Microsoft Web application Stress tool can effectively test the load performance of a Web site, which can be scripted to simulate the access of 100 strong concurrent users and simulate some of the actual user clicks, Was can also connect performance counters (performance Counter) on a remote Windows Web site server to find system bottlenecks through

line.The Microsoft Web application Stress tool can effectively test the load performance of a Web site, which can be scripted to simulate access by 100 of strong concurrent users and simulate some of the actual user clicks, and was can also connect to a remote Performance counters for Windows Web server (performance Counter) to find system bottlenecks through

line.The Microsoft Web application Stress tool can effectively test the load performance of a Web site, which can be scripted to simulate the access of 100 strong concurrent users and simulate some of the actual user clicks, Was can also connect performance counters (performance Counter) on a remote Windows Web site server to find system bottlenecks through

line.The Microsoft Web application Stress tool can effectively test the load performance of a Web site, which can be scripted to simulate the access of 100 strong concurrent users and simulate some of the actual user clicks, Was can also connect performance counters (performance Counter) on a remote Windows Web site server to find system bottlenecks through

With the rapid development of Web 2.0 technology, many companies have developed web-based Web services, often in the design and development of Web applications, it is difficult to simulate a large number of users simultaneously accessThe actual situation of the system, therefore, when the Web site encountered peak access, prone to server response slow or even service interruption. In order to avoid this situation, it is necessary to have a real modelTo test the response time of static HTML pages

http://os.51cto.com/art/201412/460698_all.htm2014-12-19 10:55 Translator: Andyxue linux Chinese font size:T | T In this article we will list a series of the most frequently used performance monitoring tools, and provide a corresponding introduction link to each of the tools introduced, roughly divided into two categories, based on the command line and provide gra

main functions are available, just enough. Microsoft Web application stress tool can effectively test the load performance of a website. This software can simulate the access of 100 highly concurrent users through scripts and simulate some click operations of actual users, was can also connect to the performance counters of Remote Windows website servers, and identify system bottlenecks through

free, and the main functions are available, just enough. Microsoft Web application stress tool can effectively test the load performance of a website. This software can simulate the access of 100 highly concurrent users through scripts and simulate some click operations of actual users, was can also connect to the performance counters of Remote Windows website servers, and identify system bottlenecks throu

main functions are available, just enough. Microsoft Web application stress tool can effectively test the load performance of a website. This software can simulate the access of 100 highly concurrent users through scripts and simulate some click operations of actual users, was can also connect to the performance counters of Remote Windows website servers, and identify system bottlenecks through

main functions are available, just enough. Microsoft Web application stress tool can effectively test the load performance of a website. This software can simulate the access of 100 highly concurrent users through scripts and simulate some click operations of actual users, was can also connect to the performance counters of Remote Windows website servers, and identify system bottlenecks through

10 free tools that can be used for Web load/Stress testing, so you can see how much concurrency your server and your Web app can hold, and the performance of your site. I believe that the development team of the Beijing Olympic Committee's booking website does not know that there is such a test tool.Grinder –grinder is an open-source JVM load test framework that facilitates distributed testing with many lo

Online website class:WebpagetestDescriptionOnline Site performance evaluation website, address http://www.webpagetest.org/Add:In fact, this site is also an open source project, so support themselves to build an internal testing siteShowslowDescriptionShowslow is YSlow's data collection and display platform http://www.showslow.com/, an open source PHP project that can be used to communicate with Firefox's YSlow plugin, page speed plugin, or dynatrace C

Transferred from the "Technology Achievement Dream" blog, http://ixdba.blog.51cto.com/2895551/715742 In the previous article, I gave a brief introduction to several aspects of Linux performance and how to solve them, but how do I find out from the system that something is wrong with a certain aspect or a few aspects, which requires the use of several common performance analysis

Linux has a number of excellent tools to help us analyze the performance metrics of the server and assist in the development of debugging work. The following lists only the underlying commands and are generally integrated into a Linux environment without having to be installed again. More detailed commands can refer to the Https://github.com/brendangregg/perf-toolsA, CPU process relatedCommon

In the previous article, I briefly introduced several aspects that affect linux performance and how to solve these problems, but how can we find problems in some or some aspects of the system? This requires several common performance analysis tools provided by linux, the following describes how to use these common performance