xfp lr

Recently a performance test for a Load Balancer project, using the LR Recording script Protocol as the HTTPS protocol, an error occurred while playing back the script:[General_msg_cat_ssl_error]connect to Host ' XXX ' failed:[10054] Connection reset by peer [msgid:merr-27780]LoadRunner default send is sent via sockets (convert HTTP to sockets), while sockets default SSL is SSL2 and SSL3. The HTTPS protocol recorded script will fail the sockets port co

100 to get the picture. In addition, a large number of pull shadows, the screen will produce a lot of noise, so shadow pull is usually combined with noise reduction applicable. The process of noise reduction in LR "reduce noise" in the Details window. Second, to create a warm-tuned light I want a golden picture. Then the method is no more than four kinds: 1, improve the color temperature, 2, improve the brightness, saturation, 3, separate pull oran

PS+LR synthetic to create dark tune Firefly atmosphere Portrait This photo shoot time is in the afternoon about 4-5, Kunming Light is still very bright, but in a deep mountains shooting so the environment will still be darker than usual. In the color palette when you want to do a dark and with a bit of mystery theme, when the girl brought the antlers, so she thought of a firefly effect. First take a look at the front and back of the cont

Title, the error is as follows: Javax.xml.parsers.FactoryConfigurationError:Provider Org.apache.xerces.jaxp.DocumentBuilderFactoryImpl Not foundFind a lot of places, did not find the reason, very accidentally in a post found the above error, although not loadrunner. But I tried it. Actually solved the problem.Method: Add the following two words to Init in Java vuser:System.setproperty ("Javax.xml.parsers.DocumentBuilderFactory", " Com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImp

Disadvantages:(1) applies to non-browser applications.(2) record all requests and resources from sever, even crawl non-HTML applications, so more association is required, and the script looks quite complex.In summary, choose which recording method can refer to the following scenarios:(1) If the application is a Web application, the preferred is html-based recording mode;(2) If the application is a non-Web application using the HTTP protocol, the url-based recording mode is preferred;(3) If the

1. Attenuation and sparsity of parameters The advantages of parameter attenuation are: Generally speaking, the data have certain fluctuation, weaken each parameter, prevent some parameters too big, can weaken the influence of data varience, prevent overfitting, improve generalization ability. Sparsity, the benefits are: 1) significantly reduce the calculation, 2) Reduce the parameters, prevent overfitting, improve generalization ability Two regularization of 2.L1 and L2 1l can bring parameter at

within 5 seconds, monitor some other values at the same time Aborted_clients The value of the client being abnormally interrupted is not affected for some applications, but may be traced to other applications because an abnormally interrupted connection may indicate a problem with some applications Questions The number of queries that can be obtained per second, or the number of all queries. Opened_tables Indicates that the table cache

LR monitoring Linux method-Linux Enterprise Application-Linux server application information. The following is a detailed description. LoadRunner monitors Linux installation, so share it out. You need to download three packages and google one on the Internet: (1) rsh-0.17-14.i386.rpm (2) rsh-server-0.17-14.i386.rpm (3366rpc.rstatd-4.0.1.tar.gz 1. install two service packages: rsh and rsh-server. A. Uninstall rsh Rpm? Q rsh ---------- view version nu

before I really noticed a group of people talking about this function a check, and really, then the processing time stamp is much easier, we often see on various sites similar to such a timestamp130224589953051Testing Software Test Network "D blq!uramThe purpose of time stamping is to JS cache and prevent csrf, in LR can simply use the following functionWeb_save_timestamp_paramto generate a timestampWeb_save_timestamp_param ("Tstamp", last);Lr_output_

Question: url=http://www.baidu.com/s?wd=%e6%b5%b7%e6%b7%80%e9%bb%84%e5%ba%84 "to%e6%b5%b7%e6%b7%80%e9%bb%84%e5%ba% 84 parameterization, but by the "China" URL encoding (reason: The URL of the parameter value, Chinese is not ASCII encoding), so can not be directly parameterized in Chinese, because LR provides a lr_convert_string_encoding method, So it is easy to encode and decode the Chinese URL, so the solution is as follows:URL encodingLr_convert_str

When recording a script in LR, there are the following issues: everything is fine while recording, while playback prompts for an error similar to the following:action.c: error-27979:requested form not found [msgid:merr-27979]ACTION.C: Web_submit_form Highest severity level was "ERROR", 0 body bytes, 0 header bytes [msgid:mmsg-27178] "The associated URL for this component is not visible in tree view at this time. 　The processing method is as follows:1

This article is mainly about how to correlate parameters, first set up Web toursSuch asClick "Administration" J to go to the jump page as shown inTick the third item, drop down, and click on the "Update" button,Close the browser,Then use LR to record the script, the main action is to go to the homepage, enter the JoJo password input bean, click Login, and then click the "Sign off" button can be played back again, this time there will be an errorAnd th

A friend asked me how to set parameters in lr to determine whether to end the operation based on the number of parameters. I never thought about this problem because I have never had this requirement at work. We always think that the running time of LR is controlled by the running time.1. File-format parameter settings1. Select next rowSequenceRandomUnique 2. In terms of "order" and "unique ",1) Select nex

Performance requirements: Delete a record in the list, or operate on each record in the list (such as clicking on the "number" of each record to enter the Order Details page, or "Enable", "stop" for each record in the list)Example: VUser script to simulate the user in the order list click on each record's "number" to enter the Order Details page to process, the status of the record will change, at this time, if another virtual user into the order list for the same order record to do the same ope

Because the Chinese operating system we use the default Chinese encoding format is GB2312, so LR to the server return content automatically use GB2312 way to read, but almost all Chinese sites are now in the use of UTF-8 way to encode, due to different decoding the way the encoding will eventually lead to Chinese processing errors.For this coding problem, we can use the function lr_convert_string_encoding () function to handle it.For example, we need

Using LoadRunner for performance testing, the general intuition is that LR can only complete the script recording and writing the request behavior of the impersonated user, but in some cases, to monitor the performance of some middleware or Web servers, it is not possible to record scripts to complete, then you need to write the script manually, The Lr_user_data_point ("", "") dot function is customized to monitor its performance through LR.Here is an

From: http://bbs.51testing.com/thread-2196-1-1.html Hello everyone. In the future, we will discuss the design and design of LR monitoring performance counters and LR scenarios. Today, I will first paste out some counters and their threshold requirements. These counters are aimed at My SQL Server database and web platform for Windows operating systems and C/S structures. some counters during the testing of t

The following function functions for database operations are also provided in LoadRunner, and these database function functions are available only for Web services protocols. Lr_db_connect connecting the database Lr_db_disconnect disconnecting the database lr_db_executesqlstatement executing SQL statements lr_db_dataset_action performing operations on the database lr_db_ GetValue retrieving values from a DataSet the Lr_db_connect function supports four database connection modes by default: • SQL

used to measure the deviation between values of several points selected in the LR curve. If the deviation exceeds a certain standard, the software is too unstable. V. SAP/SDP SAP (Session announcement Protocol): Session notification protocol. Rfc2974 is mainly used to tell the receiver what to play more. No description format defined SDP :( Session Description Protocol): Session Description Protocol. It specifies the format, that is, how to enc

After the first two articlesArticle. We have already explained the construction process of the most important analysis table in LR syntax analysis. Add a small question, that is, the classification of LR (0) projects.The project is divided into the following types based on the position of the dot and whether it is a terminator or not a terminator after the DOT:Input project: for example, a → α. A β. A is th