loadrunner enterprise tutorial. Product: LoadRunner Enterprise. loadrunner enterprise tutorial

 
 Product: LoadRunner Enterpriseloadrunner enterprise tutorial 53 and found the run time settings to appear blank

Select the Scripts tab, upload a script and select On-Premise from the LOCATION column. Hostname or IP address The LoadRunner Enterprise Hostname or IP address. LoadRunner Enterprise (Performance Center) On Premises support resources, which may include documentation, knowledge base, community links, Component for the MI Listener machine used to run Vusers over a firewall and to collect server monitor data over a firewall. Whats New in Loadrunner 12. Consult the AWS help for best practices about network. . Any reference to the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks is historical in nature and the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks are the property of. Browse resources. #1. Community & Blogs. A lot of us have been through the manual process of. tests and viewing the results in. LoadRunner Enterprise is the tool for those who perform global testing, need shared services or have need to run multiple performance tests at the same. Where to download LoadRunner Enterprise 2022 R2 2. We would like to show you a description here but the site won’t allow us. #2) Click on “Add a new computer”. Premium Support. 26) lr_start_timer () and lr_end_timer (): These functions are used to start and stop a timer in a VuGen script that calculates the passage of time in seconds. There you have seen two important and slightly confusing terms which are ‘Schedule by’ and ‘Run mode’. 63. Improve test accuracy. by AlizaSalomon. This video presents some of the new and enhanced features included in the LoadRunner Enterprise 2022 R1 release. Select a performance test in the test management tree and click Edit Test. Share assets and scripts. Read more about the release here Announcing the release of LoadRunner and Performance Center 12. All admin tasks are now performed in LRE Administration. In my customer project the system landscape consisted of a load balancer, a SAP Enterprise Portal and a Backend System (ERP). Open the session file for your performance test in Analysis. Choose Scenario Type. The LoadRunner software can support various platforms like web service, . In LoadRunner Enterprise Administration, select Management > Roles and Permissions. This plugin allows you to trigger a performance test as a build step, and present the results in the Jenkin's user interface. Generally, this testing defines how quickly the server responds to the user's request. LoadRunner Results Analysis Tutorial Summary. Our custom log entries should be automatically split into several columns by the enclosed tabstops. The plugin respects the subfolders structure defined in Git when synchronizing LoadRunner scripts to Performance Center 12. RunningWeb Services Vuserson Windows TheAxistoolkitandWSEarenolongerautomaticallyinstalled withLRP. When you view data online, LoadRunner Enterprise reads it from a local time series database installed on the Controller machine. LoadComplete. While doing performance testing on the application, we will concentrate on the various factors like Response time, Load, and Stability of the application. Find solutions, known issues,. LoadRunner Cloud is scalable, low-cost solution for all. Get started LoadRunner Enterprise in the ValueEdge platform Bookmark the Help Center About LoadRunner Enterprise LoadRunner Enterprise is a cross. Increase team collaboration. See customer benefits below: Users can now create DevWeb, Web-HTTP/HTML, C Vuser, and Java Vuser protocol scripts directly in the LoadRunner Enterprise Web client. It covers the installation, scripting, analysis, and result analysis of LoadRunner using various protocols and scenarios. Capacity to generate loads. Step 1: Open the Vugen and choose Web Services protocol. Select the Distribution > On Premise tab and click Add from Assets to add a connected StormRunner load generator. From the LoadRunner Enterprise navigation toolbar, click and select Download Applications (under Applications ). Requirements for deploying LoadRunner Professional or LoadRunner Enterprise on cloud platforms:2. We recommend checking the relevant product support matrix from the vendor. 60 and later, most APIs listed here are also supported in earlier versions of LoadRunner Enterprise. Practice creating and executing loadrunner scenarios. LoadRunner Enterprise. OpenText™ Service Virtualization Discover, design, and simulate services and APIs to remove dependencies and bottlenecks. From the LoadRunner Enterprise navigation toolbar, click and select Test Management (under Testing ). Welcome to LoadRunner Controller. Select Tools -> Compare -> either “Select Folder to Compare” or “Compare to External Folder”. This thread has been moevd from LoadRunner Support Forum to Performance Center Support and News Forum. Retrieve Performance stats for the graph. Rename the parameter name to say ‘parPassword’, select the parameter type (default is File), choose the file name and path. Try LoadRunner Professional. As of January 31, 2023, the Material is now offered by OpenText, a separately owned and operated company. Key sub-modules of SAP SD are Customer and Vendor Master Data, Sales, Delivery, Billing, Pricing and Credit. We can split it into below steps: Find the right and left text boundaries of the value to capture (WEB) Add a web_reg_save_param function to the script, above the piece of code which requests the page with the value to capture. Select the Scripts tab, upload a script and select On-Premise from the LOCATION column. It has many similar features compared to LoadRunner or Visual Studio Load Tests while it has a lower cost than LoadRunner (but. Release notes. LoadView utilizes Amazon Web Services (AWS) and Azure Cloud Services. It is important for beginners to focus more on the scripting part. Industry standard best performance testing product with over 70% of market share, Load Runner supports EBS using two different communication mechanisms, Oracle-Web & NCA. This tutorial provides basic and in-depth knowledge of the LoadRunner Performance Testing tool. In this release, you and your teams can take advantage of analysis and insights, user experience, and protocol enhancements. The Create New Monitor Profile dialog box, enabling you to add a new monitor profile. 4. Free Demo Session:- Join us to see how this open-source streaming protocol is supported in LoadRunner. Enter a valid name and click Save. Step 1: Open the Vugen and choose Web Services protocol. – LoadRunner is a software performance testing tool. Make sure the WSDL is imported successfully. This tutorial series covers the basics of LoadRunner, VuGen scripting, recording, replay,. Load Test Results produced b. In 2016, LoadRunner was acquired by MicroFocus. For details, see Working with Firewalls in the LoadRunner Enterprise Installation Guide (available from Installation). LoadRunner Enterprise is built for performance testing and for engineering specialists working at scale on different projects that need to be tested at the same time, either locally or globally. List of ALL the Performance Testing Tutorials in this Series: Tutorial #1: Performance Testing Complete Guide (This Tutorial) Tutorial #2: Difference Between Performance, Load and Stress Testing. The tool enjoys more than 85 percent of the total market share in the performance testing industry. In a real deployment, you can mix and match components from the various options to create a deployment plan that best suits your. Just click on the ‘New’ button on the bottom left. Setting for LoadRunner scenario with a JMeter test: Open LR Controller; Select the JMeter Scripts radio button; Press the Browse… button; Select JMeter Test file (e. 01. 1. LoadRunner TruClient Web Protocol - How to record the script into various actions-----. Popular contenders. For details on how to create a folder, see Design performance tests. Log in to Workspace ONE Access console. KM000009802. Relevant testing assets such as test scripts, load test configurations, test data and analyzed results are stored in LoadRunner Enterprise for easy access, sharing, and reuse. ColumnSelector (2) - Two sample scripts showing selection of data from column 1, column 2 etc during iteration 1, iteration 2 etc. #2. 4- Incorporate the script in a LoadRunner scenario. 2. LoadRunner is an automated testing tool which permits to run program functionality testing before, during and after it is spread to the end users. In the Run Test section (in step 11 ), select Run an existing test, and enter the Test ID. LoadRunner analysis is explained in this LoadRunner Analysis tutorial. List of hotfixes 4. Pay-as-you-go licensing supports concurrent models for continuous testing and is perfect for seasonal and peak testing. As of January 31, 2023, the Material is now offered by OpenText, a separately owned and operated company. In 2016, LoadRunner was acquired by MicroFocus. Get started LoadRunner Enterprise in the ValueEdge platform Bookmark the Help Center About LoadRunner Enterprise LoadRunner Enterprise is a cross-enterprise tool for planning and running multiple performance test projects. 1. 53), the User has a choice either to use DFE Convert it to XML, applying XML functions on it, or to take JSON as string, and use C-string functions to find/edit the necessary changes. It is used to test applications, measuring system behavior and performance under load. Product: LoadRunner Enterprise. The plugin respects the subfolders structure defined in Git when synchronizing LoadRunner scripts to Performance Center 12. Now the raw results are processed faster even for a big file, this helps to reduce the burden of the performance tester. No network to maintain. Guru99 is a website that offers free online courses and tutorials for various IT topics, such as Python, Digital Marketing, Software Testing, C Programming, and Agile Methodology. Virtual User Generator. LoadRunner Cloud can scale to huge, easily scale your load-testing solution to more than 5 million virtual-users. 2023-07-13. Script file name: When uploading a script to LoadRunner Enterprise, the length of the script file name combined with the length of the LoadRunner Enterprise server installation path cannot exceed 100 characters. Click Yes to. Micro Focus LoadRunner; What is load testing? Load testing is the process of putting pressure on a software, system, or device to measure its response under an expected load. This series will help learner's to understand the concepts of Loadrunner and allow them to work. 1 or mypcserver. Suggested Answer. mycompany. Parameterization in Loadrunner 1. Alerts management. OracleDriver"); The second step is to make the connection to the database using a JDBC connection string, username and password. The Virtual Table Server is great for most situations where your virtual users need a common data pool, but the limitations of the API mean that it is a bad fit in some cases. What's New. Configures the behavior of data for the Transaction, Data Point, and Web Resource online graphs. This tool stresses users' applications to isolate and identify potential client, network and server bottlenecks. A tutorial on how you can create and use a JavaScript file within a LoadRunner C-language script (using Agile principles) is in the README. LoadRunner is a software testing tool from Micro Focus. Collate load test results in preparation for analysis and use the loadrunner controller to modify a load scenario during a test by increasing the load. LoadRunnerWalkthrough Bhuvaneswari Subramani Raghu Ramaswamy. Description. The cracking tool downloads the file and contains three files. jMeter Tutorial. 53 introduces a series of new APIs. Tips and tricks. RunningWeb Services Vuserson Windows TheAxistoolkitandWSEarenolongerautomaticallyinstalled withLRP. This video tutorial series is about "Micro Focus Loadrunner". Filter the first column for “###Init” and “###End”. 6x Essentials . Practice creating and executing loadrunner scenarios. It will ask “Do you want to replace all occurrences of the string with parameter?”. For the scripting I used HP LoadRunner 12. 2019-12-25. Description; Community; 50 Vusers for all protocols, except for Templates and GUI Mobile UI: Unlimited Vusers for the TruClient—Native Mobile protocol. Tutorial #2. g. sh and bin/kafka-consumer-perf-test. VuGen captures the real user’s navigation which he does on the website and then converts it into a code called ‘Script’. See the complete list here What’s New in LoadRunner 12. Now you have JMeter tests in addition to LoadRunner scenarios. To configure the runtime settings in a Vuser script: From the LoadRunner Enterprise navigation toolbar, click and select Test Management (under Testing ). Step 1) Click on File =>New Script and Solution as shown in the snapshot below: You can use the shortcut (Ctrl + N) to do the same. This video tutorial series is about "Micro Focus Loadrunner". VuGen supports ANSI C scripting. Whether you are a beginner or a professional, Guru99 can help you enhance. mycompany. Leverage hundreds of load generators in minutes. Note: • Cloud load generators can be provisioned using the built-in functionality of LoadRunner Professional or LoadRunner Enterprise. Updated November 11, 2023. NET, Oracle, and SAP. How to execute the Scenario. 53 is a complete installation package that includes all LoadRunner 12. With this tutorial, let’s get acquainted with HP Web Tours which is shipped and automatically installed with HP LoadRunner. 1. It supports more than 50. Handled On-Premise to SaaS migrations and complex cloud environment set ups for ADM products such as ALM, Loadrunner Professional, Loadrunner Enterprise(Performance center) etc. 1 UFT GUI 1. Our performance engineering solutions help you test complex load, stress, and performance scenarios. Enter the domain, username, and password (this account is used for access permission during the replay. Conclusion: Selenium Load Testing Explained. The module is tightly integrated with other SAP MM & SAP PP. Host Connectivity › Host Connectivity . Find solutions, known issues, and other information. OpenText LoadRunner Enterprise delivers a collaborative testing platform that reduces complexity, centralizes resources and leverages shared assets and licenses to increase consistency across your enterprise. Where to download LoadRunner Enterprise 2022 R2 2. Performance engineers can run an end-to-end test under different. Runtime settings: Set number of iterations to number of lines in test data file. Note: These examples are used to illustrate functional capabilities only. You can only integrate scenarios which. Vugen comes bundled in the community edition. Version: 2023 R1. Following is the step by step process to install LoadRunner Community Edition(Free version). Any reference to the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks is historical in nature and the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks are the property of their respective owners. Enterprise Data Warehouse (EDW): Enterprise Data Warehouse (EDW) is a centralized warehouse. I'm using LR 12. We have covered almost all the basic and advanced JMeter topics in this 3-part text tutorial and 23-part video tutorial series. LoadRunner Enterprise. LoadRunner is a software testing tool from Micro Focus. Learn more about Vuser Script development in the Video tutorial here. LoadRunner Enterprise SaaS ensures scalable growth of a shared SAP platform. In LoadRunner Enterprise, cloud accounts can be centrally configured via Administration, and LGs can be allocated to individual projects or managed centrally. Micro Focus LoadRunner Enterprise is integrated with AppDynamics to provide customers. However, the fundamental distinction is that LoadView is used to test the presentation of web applications under load and stress. 2. Script Creation: LoadRunner has a dedicated component called ‘VuGen’ aka ‘Virtual User Generator’ to record the business flows. For previous versions, all scripts will be uploaded to the same root folder in the Test Plan tree of. LoadRunner results are saved in . Very widely used in industry, it support web based application & also support almost all commonly used protocols. Contents LoadRunnerEnterprise 1 Welcometothisguide 7 Part1:Installationoverview 8 Chapter1:Beforeyouinstall 9 LoadRunnerEnterprisecomponentsanddataflow 10LoadRunner Enterprise—collaborative performance testing platform for globally distributed teams. Idea ID: 2753918. LoadRunner Enterprise Help Center. Multiple protocol enhancements, including correlations, security updates, and a new recording summary. You can learn from experts, practice with quizzes, and get certificates for completing the courses. . A scenario defines the events that occur during each testing session. They work really hard to provide value and quality to the Micro Focus Performance Community. 00 and content from subsequent releases. For details, see Create a script in LoadRunner Enterprise . If you look at these shell scripts you will see that they are just simple wrappers on the undertaking performance testing classes shipped with Kafka which can be called directly from Loadrunner or any Java app as in. Consulting / Professional Services. // Load Oracle JDBC Driver Class. Version: 2022 R2. 60 and above. From the LoadRunner Enterprise navigation toolbar, click and select Test Management (under Testing ). Create an analysis session and describe the. In this Loadrunner tutorial, we will show you how to download and install Loadrunner. Let’s start a test with an on-premises location. Introduction to Micro Focus LoadRunner – Load Testing with LoadRunner Tutorial #1. TruClient records your actions while you perform a business process on your browser (IE, Chromium and the Mozilla based TruClient Browser) using TruClient sidebar. Bec. 3- Define the various run-time settings & check. The Load Runner Setup program begins and displays the installation menu page. lra file. Reduce hardware maintenance. Broad integrations. Installation Instructions. ,. Recording is supported for the latest web technologies (HTTP, HTTPs, HTTP/2, WebSocket, gRPC). checkbox is no longer in the recording. Learning Services. Analyzing Test Results – while executing a scenario, LoadRunner records the application’s performance (client/server system) under multiple loads. Parameterization in Loadrunner 2. ‘Recording Options’ is one of the important concepts in script recording. Under the Name column, click a host name, and then click the Processes tab. For details, see Working with Firewalls in the LoadRunner Enterprise Installation Guide (available from Installation). It helps in analyzing and preventing application performance problems. For previous versions, all scripts will be uploaded to the same root folder in the Test Plan tree of. Figure 01: Micro Focus LoadRunner Basic Steps. SAP Sales and Distribution (SD) is an important module of SAP ERP consisting of business processes required in selling, shipping, billing of a product. Version 2020 SP1: Supported Protocols LoadRunner Professional and LoadRunner Enterprise (2020 SP1) 2: Legal Notices Disclaimer: Certain versions of software and/or documents (“Material”) accessible here may contain branding from Hewlett-Packard Company (now HP Inc. Step 2: Click on Manage Services, then click on Import, and provide the WSDL URL OR. Course Description. 53: logically I want to LOG the value of the {password} parameter, as in:Many performance testing tools support EBS like OATS, LoadRunner, Neoload, RPT with BSD Oracle Apps Extension. 3. LoadRunner Enterprise is a web-based, globally accessible platform that facilitates enterprise-wide testing and collaboration. Related articles Solution Where to download LoadRunner Enterprise 2021 R2: Customer SE Portal Download: Scale to new heights with flexible licensing. Prerequisites. It removes the drawbacks of manual performance testing with its user-friendly components. Upload LoadRunner and JMeter scripts from a GitHub repository or a GitLab project to a project on a LoadRunner Enterprise server. 55 Performance Testing course. In this. LoadRunner was later acquired by HPE in 2006. jMeter is designed to cover various categories of tests such as load testing, functional testing, performance testing, regression testing, etc. Controller is a tool for creating and controlling LoadRunner Professional scenarios. For more information, go to: of January 31, 2023, the Material is now offered by OpenText, a separately owned and operated company. LoadRunner Cloud is an easy and cost-effective way to in-corporate robust cloud mobile app and web-ChangeCase - Case conversion for LoadRunner, converts captured string to UPPER CASE, lower case or Title Case. Request a Free Live Demo For LoadRunner Enterprise. Micro focus Load runner from HP is the most widely used Load Testing tool. VDOMDHTMLtml> What's new in LoadRunner Enterprise 2023 - YouTube. Microfocus has now taken over of LoadRunner gadget. OpenText LoadRunner Cloud is popular among the large enterprise segment, accounting for 76% of users researching this solution on. zip ). exe file in the root directory of the installation disk. This static code analysis toolset, comprised of Enterprise Analyzer, Enterprise View and Business Rule. It was created with a developer mindset, to provide developers, performance engineers, and ops engineers with maximum flexibility. Load Runner. Async IPv6 support. Use the controller's graphs to identify application errors and performance issues during a test. 2022 has introduced an exciting new feature called LoadRunner data-hub. Execute IBM mainframe COBOL and PL/I workload on Windows, Linux and the Cloud. Any reference to the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks is historical in nature and the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks are the property of their respective owners. Browse to the directory where LoadRunner is installed (eg. This is an exciting new feature that will be a big benefit to our customers. Click to refresh the grid so that it displays the most up-to-date list of processes. Open the session file for your performance test in. 62! The teams continue to release driving features that make performance testing agile, flexible and assist in continuous improvement. LoadRunner has helped organizations load test potential new payroll solutions and choose the best option, record network traffic of mobile applications, and handle different protocols. It is an exciting time for Micro Focus LoadRunner and Performance Center. LoadRunner Enterprise is an enterprise solution with script sharing, scheduling, manage teams across organization, and more features. Product: LoadRunner Enterprise. The default is 30 seconds. Introduction to LoadRunner. Supports the widest range of protocols and 50+ technologies and application environments. LoadRunner Enterprise is a better choice for global teams that need to run multiple tests concurrently. LoadRunner Backend Service hangs occasionally. Crack the file. For details, see the relevant guide in the LoadRunner Enterprise Help Center. LoadRunner software is coupled with other HP tools. See how the product works, get answers to your unique needs, and find out why this is the right choice for you. Status: Waiting for Votes. Click the LoadRunner-Specific Settings button and specify the following settings: Controller Polling Interval. zip in the Results tab. For this example, we will use the below scenario on Gatling hosted application: #1) Navigate to Gatling hosted application. OpenText LoadRunner Cloud is most commonly compared to Tricentis Tosca: OpenText LoadRunner Cloud vs Tricentis Tosca. Become an expert of Gatling’s load testing tool. g. Version 1. Click OK button on the next window . To accelerate, improve coverage, reduce costs, improve Defect detection ration of ETL testing in. Providing a fully integrated developer flow, LoadRunner Developer supports the shift-left. . Select Review + create to review the load test configuration, and then select Create to start the load test. Solutions. ent network conditions and varying service levels, LoadRunner Professional delivers an intuitive and versatile solution that saves you time, improves code coverage and provides accurate results. Record the same flow in another script and save it (say secondary_script). Controller (Licensed Component) – Test Execution and Management (1 max as per its architecture). A quick snap has been displayed below: The snapshot will automatically lead to the main window of HP Controller. Loadrunner presentation - Download as a PDF or view online for free. Test faster. Jul 25, 2023. This series will help learner's to understand the concepts of Loadrunner and allow them to work. net or 182. By simulating production (pressure), load testing shows the behavior under normal and expected peak conditions. The possible parameters could be: LR_AUTO. Virtual User Generator 2023. Requirements for deploying LoadRunner Professional or LoadRunner Enterprise on cloud platforms:We offer virtual Instructor-led classes from OpenText certified Professionals which you can attend on your computer from any location. Mostly large companies, which conduct many performance tests for a large number of projects at the same time tend to use the Performance Center. Tricentis has been migrating some of the world’s most complex application environments from LoadRunner to NeoLoad for 10+ years. LoadRunner reduces the requirement for physical testers. Prerequisite: Download and install CoAP Protocol for LoadRunner from the AppDelivery Marketplace. How to create a Scenario. 2) Run vugen as Admin. . The CoAP protocol for LoadRunner allows performance testing against front-end CoAP proxies with the supported methods/verbs to determine scalability and reliability under heavy use. 100% Managed Cloud. LoadRunner Enterprise (Performance Center) Article Body. 2. LoadRunner Professional User Discussions. Loadrunner consists of the following components: Virtual User Generator (Vugen): Vugen is mainly used to record an application business flow and generate the scripts. OpenText™ LoadRunner Enterprise Collaborative performance testing, enabling teams to share load testing resources. More virtual users are available for $1. When you click on stop record button, TruClient creates a script in. Course Summary. Parameterization in Loadrunner 3. Achieve better test accuracy by emulating real-world network conditions and eliminate bottlenecks and dependencies by creating realistic API simulations. Get help from Support, or update an existing incident. CommentsIsha presents an Extensive and highly interactive “LoadRunner Courses” by our industry expert with 14+ years of hands-on experience. As usual, at first a splash screen will open as shown below: After a moment, this splash screen will automatically lead to the main screen of HP Analysis. Friendly step-by-step guides, documentation, videos and examples, to help you get the most out of your ADM product. The LoadRunner Enterprise agent files are saved in brr folders in the TMP or TEMP directory of the agent machineSAP ERP (Enterprise Resource Planning) is an enterprise resource management software that covers the work of an entire company. This article delves deeper into the main differences and helps you choose which best suits you. . 2. zip ). Support for hybrid apps as part of TruClient Native Mobile. For example, the writing access on local files and the access to network resources). Send Help Center Feedback. REST API in LoadRunner. by Yves bertrand Ghomdin daleu. LoadRunner is. This exam verifies and validates that you understand LoadRunner Enterprise workflows, plan a load test, execute the load test, and analyze the results using LoadRunner Enterprise. Introducing Controller. Click the Upload Scripts button. Scale to more than five million virtual-user tests. Loadrunner from Micro Focus is the most widely used Load Testing tool. The following new key features are available with this version: LoadRunner Enterprise 2023 R1 delivers updates to enhance our collaborative. This task describes how to set up a Jenkins job to run performance tests. In the Preview tab, select an action and click the Edit Parameters button. For details,. LoadRunner Enterprise 202 2. #3) Be sure to know the exact version of LoadRunner. Click the "New" button, and the “New SaaS Application” window will open. Note: Manual and goal-oriented options are not available in LoadRunner Enterprise. To generate an API Key from Gremlin, go to your Account Settings > API Keys > New API Key. Select the applications you want to download: UI Elements. LoadRunner Developer is a lightweight tool and cross-platform solution for web testing, powered by the DevWeb engine. White papers Whitepaper #1 – How to convert your LoadRunner script to Gatling. Configure the monitor run options as required: UI Elements. Architectureandcomponents Thissectiondescribesthearchitectureandcomponentsof LoadRunner Enterprise. To launch HP Controller, go to Start Menu ->HP Software ->HP LoadRunner ->Controller as demonstrated below: After you’ve launched, you’ll see a splash screen appearing momentarily. 53 and found the run time settings to appear blank. Any reference to the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks is historical in nature and the HP, Hewlett Packard Enterprise/HPE, and Micro Focus marks are the property of their respective owners.