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AB website stress testing and AB stress testing tools Parameters of the AB website stress testing command and Chinese annotations of the output resultsPermalink I used to install APACHE without knowing how to test APACHE performan

Rotten mud: Application of apache Performance Testing Tool AB and apache Performance Testing This article was sponsored by Xiuyi linfeng and first launched in the dark world. Website performance stress testing is an essential part of the performance tuning process for servers. Only when the server is under high pressu

Use Apache AB tool for stress testing and apache stress testing AB command PrincipleThe Apache AB command simulates multi-thread concurrent requests, tests server load pressure, and tests the pressure on other Web servers such as nginx, lighthttp, and IIS.The

Common Linux Network Tools: Http stress testing AB and linux stress testing The full name of AB is Apache stress, which is a self-built Network stress testing tool of Apache. Compared with LR and JMeter, AB is the simplest and mos

Experience and comparison of AB and JMeter in GET/POST stress testing Introduction: Internet service stress testing is a very important evaluation method. AB, webbench, and jmeter are all popular testing tools in the industry. AB

The AB tool included with Apache (the PHP environment used in this machine is the WAMP integration environment, the AB tool is located in D:\wamp\bin\apache\Apache2.2.21 \ Bin) is very easy to use, AB can launch test requests locally directly on the Web server, which is critical , because sometimes we need to test only the server's processing performance, and do

Apache's AB accuracy and more persuasive.Qpt-responds to user times per second and response time per connection.The result of the test is mainly to look at these two values. Of course only these two indicators do not complete the performance analysis, we also need to the serverCPU, men to analyze, to draw conclusionsSecond, WebbenchWebbench is a Web site stress testing tool under Linux that can simulate up

PS: Site Performance Stress testing is an essential part of the performance tuning process. It is only when the server is under high pressure that it can truly reflect the problems exposed by the various settings. Apache has a self-contained program called AB that can be used for Web site stress testing on Apache or other types of servers.Apachebench Command prin

Apachebench Command principle:The AB command creates many concurrent access threads, simulating multiple visitors accessing a URL address at the same time. Its test target is URL-based, so it can be used to test the load pressure of Apache, as well as other Web servers such as Nginx, Lighthttp, Tomcat, and IIS.The AB command is very low on the computer that emits the load, does not occupy a high CPU, and do

tools are often developed for a specific purpose, so it's a bit grudging to find an open source performance test tool to compare with LoadRunner or qaload. But open source tools also have their advantages: small, lightweight, offering excellent solutions in areas that are good for you. Therefore, we can consider preparing a "open Source Test Toolbox", peacetime use of free time to understand the application of various tools of the environment and purpose, knowledge accumulated slowly after, you

maxConnect: 0 183 2063.3 0 45003Processing: 28 167 770.6 85 25579Waiting: 21 167 770.6 85 25578Total: 28 350 2488.8 85 48639 Percentage of the requests served within a certain time (MS)50% 85 // 50% of requests are completed within Ms66% 8975% 9280% 9690% 16895% 64098% 98499% 3203100% 48639 (last request) 3. Using 127.0.0.1 for access can eliminate network factors. However, in Linux, using the external ip address of the local machine does not allow access to the network card, and there is no ne

-compile to get a large request that can be sent 4. cannot assign requested addressThe client frequently connects to the server. Because each connection ends in a short period of time, a lot of time_wait operations are caused, so that the available port number is used up, so the new connection cannot bind the port.To modify the configuration of the client machine,Add the following to sysctl. conf: Net. ipv4.tcp _ tw_reuse = 1 indicates enabling reuse. Allow time-WaitSockets is used again for New

We have our own servers, and sometimes we need to test how much data our servers can resist, which will help us deploy and configure our servers, and we have our own free performance testing tools in Apache, Ab (Apache bench) in the Apache bin directory, It can simulate multiple concurrent requests, meaning it is primarily used to test how many requests your Apache can handle per second. Command syntax

stress testing tools http_load webbench AB Summary ABABIs a powerful test tool provided by Apache.Apache is installed,You can view its description.Reference$./AB./AB: Wrong number of argumentsUsage:./AB [Options] [http: //] hostname [: Port]/pathOptions are:-N requests numb

technology ltd,http://www.zeustech.net/ Licensed to the Apache software Fo undation,http://www.apache.org/ Benchmarking sports.sina.com.cn (Be patient)Completed requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsCompleted requestsFinished requestsServer software:apache/2.0.63Server Hostname:sports.sina.com.cnServer port:80Document Path:/k/2011-05-24/12095590365.shtmlDocument length:86680 bytes

connection.The result of the test is mainly to look at these two values. Of course only these two indicators do not complete the performance analysis, we also need to the serverCPU, men to analyze, to draw conclusionsSecond, WebbenchWebbench is a Web site stress testing tool under Linux that can simulate up to 30,000 concurrent connections to test the load capacity of a Web site. DownloadAddress can go to Google search, I give a: http://soft.vpser.ne

Stress testing is a very important task in operation and maintenance. For example, before a Web site online, can withstand the number of visits, in the case of large traffic performance, these data indicators will directly affect the user experience.However, there is a common in stress testing, that is, the results of the stress test and the actual load will not be exactly the same, even if the pressure tes

Parameters of the stress test command and Chinese annotations of the output results Permalink I used to install APACHE without knowing how to test APACHE performance. now I have found a test tool. It is the test tool AB (APACHE benchmark) that comes with apache. it is under the bin directory of APACHE.Format:./AB [options] [http: //] hostname [: port]/pathParameters:-N requests Number of requests to pe

The Apache server comes with an AB stress test tool that can be used to test website performance and ease of use.1. Open the Apache server installation path, in the bin directory there is a Ab.exe executable program, is the stress test tool we want to introduce.2. Under the Windows System command line, go to the directory where the Ab.exe program is located and execute the Ab.exe program. Note the direct double-click does not work correctly.3.AB's usa

be a bit higher and more persuasive than the Apache AB accuracy rate.qpt-the number of users per second and response time, per connection response to user times.The result of the test is mainly to look at these two values. Of course, only these two indicators do not complete the analysis of performance, we also need to the server's The CPU, the men carries on the analysis, can draw the conclusion Second, Webbench Webbench is a Web site stress