siege load test

1. Create a new two site in IIS with 8001/8002 ports respectively.2, change the configuration in the nginx.conf.3, start Nginx.bat, input 1, enter.To achieve load balancing between 8001 and 80,022 port sites.4, note: If the 80 port is occupied, the Nginx will not start.Solution:Run Netstat-aon in cmd | FINDSTR:80, find the program that occupies port 80.End these processes in the Task Manager (the last digit corresponds to the PID).You can open Nginx u

I accidentally saw an article on the 51 homepage about "creating CPU load or pressure through command line". I thought it was good to record it first and make notes for future use!It is very simple, just a command:# Cat/dev/urandom | md5sumThen through top observation, the CPU value is really high, indicating that the test is successful!Graph and truth ^_^650) This. width = 650; "src =" http://s3.51cto.com/

://example.comIf you need to run locust distributed under multiple processes, we can start a main process with "-master":Locust-f. /locust_files/my_locust_file.py--master--host=http://example.comYou can then start any number of slave processes:Locust-f. /locust_files/my_locust_file.py--slave--host=http://example.comIf we want to run locust on multiple machines, we can also define the primary server to which it belongs while starting from the server (if you are running locust on only one machine,

Label:We did a bit of testing on MySQL dual-master +keepalived high availability,MySQL did the Gtid multithreaded replication, also did the optimization, finally our aim is to see, this high availability in high concurrency high load case, down the machine, finally see whether the data consistency between the two, after several tests, we let development write a small program, continue to write data in the database, We looked for about 6, 7 clients, wh

whileallowing Testexecutionlistener [Org.springframewor[email protected]a15856] to prepare test instance [email protected]]java.lang.illegalstateexception:failed to load Applicationcontextat Org.springframework.test.context.TestContext.getApplicationContext (Testcontext.java:157) at Org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies ( Dependencyinjectiontes

Test disk IO speed with time+dd+ifWrite Speed:Time DD If=/dev/zero of=test.dbf bs=8k count=300000Where/dev/zero is a pseudo-device that produces only a stream of empty characters and does not produce IO for it, so the IO is concentrated in the of file, the of file is used only for writing, so this command is equivalent to the write capability of the test disk.The output is similar (because generally longer

Original linkThe wood of knowledge cannot load Browser "PHANTOMJS": it is not registered! Perhaps are missing some plugin? Test the installation of bugs encounteredInstallation of a half-day PHANTOMJS is not installed, back to think of a way to die, http://phantomjs.org/download.html this web site to download the first phantomjs-2.1.1-windows.zip this packageAnd then put it in the C-plate C:\USERS\ADMINISTR

Little brother to introduce the vs2005/vs2008 Load test tool. In fact, a lot of testing tools, I think Microsoft's things to do is relatively simple, but also more suitable for. NET development users. I think it's better to have tools like loadrunner. Gossip less, the following is the test process. One machine configuration and operating system Different mach

Analysis Principle:Specific analysis of specific problems (this is due to different application systems, different testing purposes, different performance concerns) • Find bottlenecks in the following order, from easy to difficult. Server hardware bottleneck-〉 network bottleneck (for LAN, can not be considered)-〉 server operating system bottleneck (parameter configuration)-〉 middleware bottleneck (parameter configuration, database, Web server, etc.)-〉 application bottlenecks (SQL statements, dat

Website stress load testing tool: the Web version has died, so I had to send it to the standalone version. The test tool has died.Preface: Recently, my boss has transferred out of funds for a week, and his salary has not been paid for a long time. So I am idle at home, waiting for the boss to get the money to make a comeback; In the QQ group, sometimes someone may ask, why can't the original distributed w

When we create Web performance and Load Test project, we often encounter these problems:1. When you click Add Recording,The record tree on the left does not appear:Workaround:Open IE Manage add-ons:Enable Microsoft Web Test Recorder 12.0 Helper:2. Failed when trying to upload an eventWorkaround:Copy the upload files to project, and set the "Copy to Output Directo

System information used for testing Linode1G1024CentOS7 + Apache + PHP load capacity AB: [root@localhost ~]# uname -aLinux localhost.localdomain 3.15.4-x86_64-linode45 #1 SMP Mon Jul 7 08:42:36 EDT 2014 x86_64 x86_64 x86_64 GNU/Linux[root@localhost ~]# php -vPHP 5.4.16 (cli) (built: Aug 6 2014 13:12:28)Copyright (c) 1997-2013 The PHP GroupZend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies[root@localhost ~]# httpd -vServer version: Apac