1. Install the rstatd daemon on the server
Installation steps:
1. Download rstatd from the Internet
2. Put the file in the/home/user directory.
3. chmod 777 rpc. rstatd ---- change the read and write permissions of the file and have all permissions.
4. chmod 777 configure --- same as above
5 ../configure --- Configuration
6. Make --- compile
7. make install --- install
8. rpc. rstatd --- start the rstatd Process
2. Configure in lRAdd measurement from
Problem:LoadRunner The HP Web Tours Application service does not start, prompting 1080 port to be occupiedWith internal Error:your request was unsuccessful cannot create GUI Process-program not foundCheck method:1. View processes that occupy 1080 ports2. Check if there is a strawberry folder under the C drive, if you do not need to download Strawberry-perl-5.10.1.0.msi and install, and then refresh the browser can see the program opened successfullyWorkaround:1.CMD window Input Netstat–ano find
Action () {lr_start_transaction ("T1"); Web_custom_request ("xxxxhttprequest","url=http://xxxx","Method=post","resource=0","Reccontenttype=text/xml","referer=","mode=html","enctype=text/xml; Charset=utf-8","body=" "\n" "\n" "\n" "\n", last); Lr_end_transaction ("T1", Lr_auto);return 0;}When LR tests data in XML format, how to write scripts is a problem, which ca
-status/?auto, verify if it appears as shown in the configuration is successfulStep 5, LR configuration instructionsSwitch to LoadRunner controller to configure the monitoring target under Web Server Resource graphs, put the mouse in Apache view right click on select Addmeasurements, click Add, Enter the server IP address and server operating system. Such as:After the run, the following is shown:The following error message is sent after running:Receiv
LR Script Combat: User-defined C-language function LoadRunner can use standard C language functions, so we can write our own function in the script to call, the script structure, better reuse. First look at an example: Action () {int i,j; j = 1; for (i=0;iLR Scripting user-defined C-language functions
Difference between LR and SLR (follow set and search operator)
In syntax analysis, slr uses follow sets and LR uses search characters, which is the root cause of different functions.
The follow set calculation method is as follows:
1.For method start character S, set # To follow (s;
2.If a-> α B Beta is a production formula, the first (Beta )/{ε} is added to follow (B;
3.If a-> α B is a production formula,
OriginalHttp://www.cnblogs.com/Bonnie83/p/3525200.htmlBeginner performance test, the first step must learn the script recording, but all the way down all kinds of recording failure, playback script failure of endless problems, the reason is that LR itself has a compatibility problem with the test environment caused the recording failure, the deeper reason is that the recorder does not know the principle of LR
Issue: IE8 when opening the company digital nerve this add-in cannot be recovered and site restore is incorrect.Workaround:1, the management of IE add-ons, all disabled after the problem persists, OK is not an add-on problem.2. Reset IE8, Tools-internet Options-Advanced-Reset: Delete personalization. No way.3, unloading load IE8, the problem still exists.4, anti-virus, strong kill Trojan horse. The problem still exists.Click on the tool -internet option and the following error appears:Rundll32.e
installing XINETD services Input command: RPM-IVH xinetd-2.3.14-10.el5.i386.rpm 8. View xinetd Services Input command: rpm-q xinetd 9. Modify the Rlogin, rsh, rexec configuration files under/etc/xinetd.dInput command: CD/ETC/XINETD.DInput command: VI rlogin/rsh/rexec Open Three configuration files, modify disable = yes disable = noInput command: Press the INSERT key to enter the modified state, first press ESC and then enter: Wq Save10. Start the XINETD serviceInput command: Service xinetd r
Local extra exposure, this is a traditional darkroom term. For a part of the screen additional exposure time, consider the size of the additional exposure area, now using Lightroom (hereinafter referred to as LR) in the Mask function compared with the traditional darkroom, whether speed, flexibility, replication are not the same. PS is not compared with PS because the main processing and design of non-raw materials JPG pixel map, and
To give you Photoshop software users to detailed analysis to share the solution of PS and LR color difference problem tutorial.
Tutorial Sharing:
First of all, please go to Lightroom > preferences:
After you open the Preferences interface, select "External edit" above:
You will find that LR preset external editing of the gamut, not our general cognitive sRGB, but the gamut of P
An in-depth understanding of SP, LR, and PC in-depth understanding of the three registers of arm is of great benefit to both programming and porting of the operating system.
1. Stack pointer R13 (SP): Each anomaly pattern has its own independent R13, which usually points to the stack dedicated to the exception mode, i.e. five exception modes, non-exception modes (user mode and system mode), each with separate stacks, indexed by different stack pointer
Article Title: LR monitoring Linux system resource details. 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.
Average load:
Average number of processes simultaneously in Ready state during the last minute
Average number of processes in the "ready" status at the same time in the last minute
Collision rate
Collisions p
parameterized right point select parameterization can beIn the Winsocekt protocol to do the correlation method, the following link can see the detailed description, here is not much to say.Http://www.51testing.com/?17369/action_viewspace_itemid_14091.htmlSome time ago also encountered a project using the Socekt protocol, because cannot use LR direct recording so I wrote a Winsocekt protocol script, because the first time to write a script so go a lot
These days I have compiled some syntax analyzers that can analyze statements that comply with SLR, LR, and lalr specifications. All classes are placed in the syntexparse package. The algorithm comes from longshu. Below are some usage instructions.
The symbol class indicates the Terminator and non-terminator in the grammar.
The first parameter of the constructor is the symbolic name and the type is string. The second parameter indicates whether the sym
Website: http://blog.csdn.net/zhou1232006/article/details/6149548An in-depth understanding of the three registers of arm is of great benefit to both programming and porting of the operating system.1. Stack pointer R13 (SP): Each anomaly pattern has its own independent R13, which usually points to the stack dedicated to the exception mode, i.e. five exception modes, non-exception modes (user mode and system mode), each with separate stacks, indexed by different stack pointers. When the arm enters
Recently, when doing performance test analysis of LR results, the problem of different response time values of each transaction in summary and average transaction response time was also encountered. Make a note here.If you set the thinking time in the transaction, you need to be aware of the filter thinking time.Set whether the method is included in the View->summary filter, whether there is a filter that contains the think time (the last item in LR11
detailedThe first buffer time test results analysis process, often encountered the first buffer time firstbuffertime, and found that most of the system response time is also wasted here, and then to research and development to explain this problem, and can not take firstbuffertime directly to research and Development said, Take time to tidy up, hope to be useful to everyoneThe following information is from the LR help manual:Definition: The first buff
An in-depth understanding of the three registers of ARM is of great benefit to programming and porting the operating system.
1. Stack pointer R13 (SP): Each exception mode has its own R13, which usually points to the stack dedicated to the exception mode, that is to say, the five exception modes, non-exception modes (user mode and system mode) all have their own independent stacks and are indexed using different stack pointers. In this way, when the arm enters the abnormal mode,ProgramThe gene
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