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Recently on the server's performance interest, so began to study for a while loadrunner how to do the TCP protocol interactive server performance testing, LoadRunner is not very familiar with, so the beginning also took some detours, will learn the process of recording down, for future reference it.TCP protocol server perform
components Configuring ComponentsConfiguration components (config dlement) are used to provide support for static data configuration. For example, CSV Data set config can form a local Reiki file into a data pool. Timers (timer)Timers are used to set the wait time between operations, and the wait time is a common means of controlling the client's QPS in performance testing. The "Think Time" type in LR. JM
is the memory leak caused by the DOM node, the unused list of Commentlist is not released, the more accumulate to tens of thousands of of the length of time to start stalling. Iv. Summary: H5 front-end performance test plan Of course, the front-end performance is not only in white screen, lag problem, it may be the phone over-heating and so on. Starting from the user's core experience, we believe that the
Mysql performance and stress tests are required based on business needs. here I will talk about the testing method and the testing process, as well as the problems with errors in the testing, it is estimated that many people want to test the performance pressure of mysql lik
: The user name cannot contain special characters, password must not be less than 6 characters or the correct email format and so on.Validation rules This function is to verify that the response data contains the expected information, if any, this request can pass, otherwise it will fail.My VS2010 also has several validation rules built in:For an explanation of the built-in validation rules, see here. If the built-in validation rules don't meet your needs, you can also customize your own validat
, let's take a look. First, testing and commissioning Python_koans:python Koans is part of "Ruby Koans", and as an interactive tutorial, you can learn TDD techniques. Sure:sure is the most suitable Python tool for automated testing, with features such as fluent assertions, depth selectors, and more. Responses: Using responses to make
Sysbench installation and performance testing Http://imysql.cn/node/312 Sysbench is a modular, cross-platform, multi-thread benchmark testing tool used to evaluate the database load of different system parameters. For details about this project, see: http://sysbench.sourceforge.net. It mainly includes the following testing
Article Title: Linux system performance testing and analysis. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. I. Preface By introducing various performance-related links in the system, you can find out which aspects can be use
Performance testing indicators Original article: Http://www-900.ibm.com/cn/products/servers/pseries/tech/tpcc.shtml TPC-C As a non-profit organization, the transaction processing Performance Board (TPC) is responsible for defining transaction processing and database performance benchmarks such as TPC-C,
ObjectiveLinux performance testing, monitoring, optimization is a continuous process for LinuxCon on the Brendan D. Gregg shared Linux benchmarking tools , covering a wide range. We can capture most of the information through a mature monitoring program such as BMC Patrol,zabbix, we often focus on I/O performance in the actual work, generally can use Dd/orion/ioz
Some time ago took over a web front-end performance optimization of the task, do not know where to start, check a lot of information, found in fact is quite simple, simple to say.I. What is the front-end performance test? Front-end performance test objects mainly include:HTML, CSS, JS, AJAX and other front-end technology development of the WEB pageThe main factor
This article mainly introduces some basic knowledge about Linux cpu performance testing. first, we will introduce sched in Linux kernel. The scheduler is responsible for two types of resources in the scheduling system: thread and interrupt. The scheduler gives different priorities to different resources. Linux testing cpu per
Apache AB In the "Build High-performance Web Site" in a number of references to the Apache with the pressure test tool AB for server performance testing, search the relevant knowledge, sorted as follows: The full name of AB is Apachebench, a gadget that comes with Apache, dedicated to the benchmark testing of HTTP S
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 pur
Getting started with JMeter performance testingJMeter is an excellent open-source testing tool, is each senior test engineer, must master the test tools, skilled use of jmeter can greatly improve work efficiency.Skilled use of jmeter, can use JMeter to fix things, you will not use LoadRunner.The "Small tank JMeter Tutorial" will cover the various functions of jmeter and will allow readers to quickly master
With the gradual development of the software testing industry, performance testing has become increasingly popular. Performance testing has become a topic of great interest from the popularity of various testing forums and test co
1. Performance Testing Method:Acceptance Performance Test-determined the target and EnvironmentLoad Testing-understand the performance and capacity of the system in a given testing environmentStress
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 ot
There are a lot of performance tools on the Linux platform, a dazzling, long-term groping and experience finding the best thing to use is the proven, simple gadgets. Brendan D. Gregg, a system performance expert, updated his famous talk (Linux performance Tools) and slides on Linux in the recent LinuxCon NA 2014 conference.Compared with Brendan last year's talk,
be more reasonable. Throughput is a key indicator for performance testing. There is a certain relationship between throughput and the number of concurrent users. When there is no performance bottleneck, the throughput increases with the increase of the number of virtual users (the formula is throughput = (VU count * requests sent by each VU)/unit time ). If the
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