only monitors the communication data packets of the host named hostname. The host name can be a local host or any computer on the network. The following command reads all data sent by the host hostname:
Tcpdump-I eth0 src host hostname
The following command monitors all data packets sent to the host hostname using the Linux testing tool:
Tcpdump-I eth0 dst host hostname
We can also use the Linux
Mysqlslap can be used to simulate server loads and output timing information. It is included in the release package of MySQL5.1. During testing, you can specify the number of concurrent connections or
Mysqlslap can be used to simulate server loads and output timing information. It is included in the MySQL 5.1 release package. During testing, you can specify the number of concurrent connections or
Mysql
A good stress testing tool, TsungI have been busy with a variety of things some time ago, and I haven't completed the engine for nearly three weeks. Today I am a little busy. The server engine I wrote just now has reached the final testing stage, so I studied how to test the server pressure.
Currently, the mainstream tools used to test server pressure include web
Since the first HELLO program has been completed, it indicates that the entire compilation environment is no longer correct. Now, let's prepare a serial port testing program. As the serial port driver development board has been completed, let's take a look at a simple Linux serial port testing tool for data sending and receiving.
Common online versions of Linux s
1. memtest86 + came into contact with memtest86 + because of Linux, but this memory testing tool is not attached to Linux. memtest86 + is a memory testing tool, however, this software cannot run when windows or Linux is enabled. When windows is enabled, you cannot double-click it to run the test. However, you must: (1)
Preface:
Recently, I started to study Android automated testing methods,SortedSome tools, methods, and frameworks, including the android testing framework, CTS, monkey, monkeyrunner, benchmark, and other test tools.
1. What is monkey?
Monkey is a command line tool in Android and can be run in a simulator or on a real device. It sends pseudo-random user event
running the program, you can avoid bugs to the maximum extent possible.
3. think that unit test code writing is boring. Programmers solve the problem by nature. many programmers think that unit test code writing is boring during intense coding. However, if you can discover as many errors as possible in the code by writing unit tests at an early stage, it will save time and reduce the number of errors. why not?
Start to install phpunit
This article will introduce php's unit
SELENIUM2 python automated testing using the AutoIt tool for local file uploadsI'm learning based onPythonlanguage ofselenium2During the automated test method, when a test involving a local upload file is found,selenium2when locating localwindowThere is limited capacity on the object (element) of the window. When the upload button is using theinputlabel, you can use theSend_keys ()method to add a local file
MonkeyRunner tool for Android Automated Testing 1. What is the monkeyrunnermonkeyrunner tool provides an API that allows programs written using this API to control Android devices and Simulators out of Android code. With monkeyrunner, you can write a Python program to install an Android Application or test package, run it, send a simulated press key to it, and ca
Oracle ORION: Storage System Performance Testing Tool (I) defines ORION (Oracle I/O Calibration Tool) as an Oracle Tool for testing storage system performance bottlenecks because ORION is an independent Tool, it is very easy for u
Sysbench is a modular, cross-platform, multi-thread benchmark testing tool. It is mainly used to evaluate the database load of different system parameters. It mainly tests the following types: (1 ). cpu performance (2 ). disk I/O performance (3 ).
Sysbench is a modular, cross-platform, multi-thread benchmark testing tool
Selenium is also a tool for Web application testing. The selenium test runs directly in the browser, just as the real user is doing. Supported browsers include IE, Mozilla Firefox, Mozilla Suite, and more. The main features of this tool include: test and browser compatibility--test your application to see if it works well on different browsers and operating syste
Nginx stress testing tool-WebBench
In Apache, there are built-in AB commands to test the service pressure. nginx does not have its own commands and must be tested using a third-party software. Today we will briefly introduce the pressure test on nginx by webbench, stress testing is required for system administrators and O M personnel. It clearly shows how much p
Currently, well-known concurrent performance testing tools include rational robot, qaload, LoadRunner, and Microsoft was. Among them, qaload, LoadRunner, and rational robot are all good commercial testing tools (expensive). Microsoft's was is a free testing tool that is easy to use, however, because the recorded test s
MySQL Performance Testing Tool-mysqlslap
Mysqlslap is a benchmark tool provided by mysql. It has the following advantages: Data Query, simple syntax, and flexible and easy to use. this tool can simulate multiple clients to concurrently send query updates to the server, and provides performance test data and Performance
Server performance stress testing tools include http_load, webbench, AB, and siege.
A webbench can simulate up to 30 thousand concurrent connections to test the load capacity of the website.
1. applicable system: Linux
2. Compile and install:Reference wget http://blog.s135.com/soft/linux/webbench/webbench-1.5.tar.gz
Tar zxvf webbench-1.5.tar.gz
CD webbench-1.5
Make make install
Usage:
Webbench-C concurrency-t run test time URLFor example:Webbench-C
Nbsp; Surealived is an effective LVS (Linux Virtual Server) service testing tool. Based on epoll, you can detect the host status through HTTP, TCP, DNS, and Exec. Supports SSL. Testing is a dynamic module. you can expand and compile your own modules. You can also change the dynamicaly weight or set
Surealived is an effective LVS (Linux Virtual Server) service
Use of the Web stress testing tool Siege in Linux
In Linux, the most common Web stress testing tool is apache AB. Of course there are many options to choose from. Webshells, http_load. It depends on your hobbies. However, recently, siege is the best choice.
Siege official website address http://www.joedog.org/
Latest V
PHP Unit testing tool: a preliminary study of PHPUNIT. Do you encounter the following situations during the process of program development: After you have spent a long time developing an application, you think it should be a success. Unfortunately, when debugging, I don't know whether you have encountered the following situations in the process of program development: After you have spent a long time develo
-----------------------IntroductionWebbench is a well-known website stress testing tool developed by Lionbridge Inc. (http://www.lionbridge.com). Its Help files and documentation are on: www.webbench.com. Webbech can test the performance of different services on the same hardware, as well as the health of the same service on different hardware. Webbech's standard tests can show us two things about the serve
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