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Sr. Performance Engineer Resume

MN

SUMMARY:

  • 8+ years of experience in defining Performance Testing/Engineering methodologies, designing test plans, verifying and validating Application’s using tools like LoadRunner, JMeter and documentation of test results and issues.
  • Worked on different domains like Banking, Insurance and Health care.
  • As a Software Performance Test Engineer, experienced in all phases of software development lifecycle, Developing Test Cases, Test Plans, Performance testing using LoadRunner, Performance Centre, JMeter .
  • Expertise in multiple testing’s like Soak testing, Volume testing, Scalability testing, Integration testing, Regression testing, GUI testing, Back - end testing, Browser Compatibility testing, Black Box Testing, and System Testing.
  • Experience in test tools like LoadRunner, Performance Centre, JMeter, QTP, HP UFT, SoapUI, Quality Centre, HP ALM, Jira, Bugzilla.
  • Worked on different Protocols like Web Http/Html, Ajax TruClient, .NeT, Web Services (SOA (Service Oriented Architecture), Java Vuser, Oracle, Siebel, Sybase CTlib (Database), Sybase Dblib (Database), Multi Protocols etc .
  • Expertise in Performance, Manual and Automation Testing (Web-services) in different testing methodologies like Agile, V-model and Waterfall, Scrum etc. Good skills in data analysis and problem-solving test strategies, test cases.
  • Expertise in QA Testing in distributed Unix/Windows Environment and Oracle databases as back end & performed end-to-end testing.
  • Hands on Experience on Web Services using testing standards like validating XML, JSON, Python, WSDL using UFT, SoapUI .
  • Experience in using monitoring tools like new relic, Dynatrace, and HP Sitescope .
  • Expertise in performing Performance and Load testing using LoadRunner generated Scripts in VUGEN using HTTP/HTML and JMeter using HTTP .
  • Involved in developing GUI using HTML and JSP for end users and loan processing persons. Developed screen functionality using HTML, CSS, JavaScript .
  • Good knowledge on Ajax- True Client Protocols (IE and Firefox) .
  • Hands on Experience with all phases of Software Development Life Cycle SDLC and STLC .
  • Experienced in creating Virtual User Scripts, defined User Behaviour, and Conducted Load Test Scenario, inserting transaction points, Rendezvous points, content checks, Correlations, Parameterizations, and Comments into the Vuser scripts to understand load conditions better.
  • Experienced in Designing and executing the test scenarios in Controller.
  • Experienced in identifying the performance bottlenecks of the website under heavy load using Load Runner and checked its compatibility on different browsers.
  • Experienced in using LoadRunner to analyse applications performance for varying Loads and Stress conditions .
  • Maintaining Test data in Excel files and Importing Excel files from Resources module in Quality Centre (HP ALM) to HP UFT data table and read the values based on functional requirement.
  • Extensive experience in Sanity testing, Feature testing, Functional testing, System testing, Compatibility testing, Retesting, Regression Testing, Performance testing, Load testing and stress testing in mobile based applications .
  • When it comes to improving Internet bandwidth, that performance does not significantly change with any real tweaking, because, as mentioned, the data rate is fixed from your ISP. However, there are ways to optimize and monitor bandwidth.
  • Used Various Monitoring tools like HPLoadRunner Monitoring, HP Performance Centre Monitoring, CA Wily Introscope, HP Site Scope, Dynatrace, App Dynamics, HP Diagnostics, and Visual VM & JConsole. etc
  • Experienced with monitoring system resources such as CPU Usage, % of Memory Occupied, VM Stat, I/O Stat.
  • Experienced in monitoring the application using java visual VM, Heap analyzer, Thread Analyzer.
  • Expertise with run time settings/recording options and general options in HP LoadRunner .
  • Analyze LoadRunner test results and report any discrepancies against SLA's .
  • Experienced in detecting bottlenecks such as very high CPU usage, memory leaks and communicated with the developers to optimizing the code.
  • Involved in Performance Tuning of the applications using Various Monitoring tools, Bottleneck finding, Performance Tuning, Deployment and Retesting.
  • Experienced in developing Splunk queries and dashboards targeted at understanding application performance and capacity analysis.
  • Involved in setting up Splunk Forwarding for new application tiers into the environment. Identifying bad searches/dashboards and partnering with the creators to improve performance.
  • Great exposure on writing complex SQL Queries, extract data from Oracle, MS - SQL Server and IBMDB2 Data base .
  • Expert knowledge of Identifying and Analyzing the Bottlenecks in Performance testing, Web Performance Throughput, Server Response Time and Network Latency.
  • Performed tests and analysis such as load test, spike test, stress test, endurance test, performance bottleneck test, benchmark test, baseline test etc. using HP LoadRunner on web server, application server and database server at various levels and loa
  • Hands on experience on network analysis tools like Http Watch and Fiddler for tuning the performance of a web site by measuring download times, caching or the number of network round trips and measure web site performance in manual and automated test environment by capturing metrics such as performance measures like JavaScript execution, Rendering Time, Asynchronous Requests and Network Requests .
  • Ability to successfully manage multiple projects and meet deadlines effectively through a combination of business and technical skills.
  • Strong analytical skills, logical, presentation skills with effective communication skills.

TECHNICAL SKILLS:

Testing Tools: HP LoadRunner 9.10, 9.51, 11.0, 11.50, 12.00,12.02,12.50,12.52, p3 12.53. HP Performance Centre 11.0,11.5, 12, ALM, HP Quality Centre, JMeter 2.5, 2.7, 2.8, 2.9, 2.10,2.11, 2.13, 3.0,3.1 SOAP UI and QTP and Apm

Languages: Microsoft C#, C, C++, visual basic

Markup/Scripting Languages: DHTML, CSS, jQuery, JavaScript, XML, HTML

Web Technologies: HTML, CSS, jQuery, word press

Packages: MS-Office, Adobe Photoshop CS5, Dreamweaver, flash, Illustrator, In Design

RDBMS: MS SQL, Microsoft Access, SQL Server, Oracle Database

Operating Systems: UNIX, Windows 98, 2003 Server, Windows NT/2000/XP. Windows 7.

Monitoring Tools: Performance Centre, CA Wily Introscope, HP SiteScope, Dynatrace, HP Diagnostics. App Dynamics, Splunk

PROFESSIONAL EXPERIENCE:

Confidential,MN

Sr. Performance Engineer

Responsibilities:
  • Customized LoadRunner scripts in C language like String manipulation for the LoadRunner Script.
  • Developed Web Service Vuser scripts for a Web Service Call using Soap UI. Extensively used XML Spy to test SOAP and web services based applications.
  • Created XML data and SOAP protocols in Non-UI Web services (SOA) Testing.
  • Checked Cognos reports for performance issue and suggested developer. Responsible for setting up monitors to monitor network activities and bottlenecks.
  • Installed SiteScope, and configured monitors for analysis. Used SiteScope to get metrics from servers.
  • Used JMeter 3.0 for web and web services testing. Used JMeter to extract Jason messages data.
  • Attended daily Scrum Sessions with emphasis on target user stories and removing any obstacles.
  • Instrumentation: Watch every line of code.
  • Distributed transaction tracing: Follow the business transaction across all tiers of the application.
  • Transaction auto-learning engine: Inspect execution code, payload, libraries, and methods.
  • Real-time service discovery: Map architecture topology and service dependencies.
  • Analysed results for Bottlenecks and made recommendations for the bottlenecks. Monitored Metrics on Application server, Web server and database server. Created rendezvous point for Performance test scenarios to find deadlocks.
  • Developed Test Plans, Test Scenarios, Test Cases, Test Summary Reports and Test Execution Metrics.
  • Prepared RTM that provides requirements defined for a system are tested in the test protocols.
  • Developed and Executed the Test cases & scripts for Smoke, Functional, System, Regression, and Performance.
  • Automated performance testing using JMeter 3.0.
  • Involved in Business functionality review meetings and Use-Case Analysis and developing the templates for User/Customer Training and documentation.
  • Extensively used HP LoadRunner 12.53/12.52 for Developing Vuser Scripts. Executed performance test for HTTP Requests.
  • Developed LoadRunner Scripts in PeopleSoft Enterprises, Web, Web Services and Citrix protocols.
  • Utilized AWS CloudWatch to monitor the performance environment instances for operational and performance metrics during load testing.
  • Gathered Performance requirements for the application and designed performance tests for the multiple clients within the organization.
  • Enhanced the scripts by applying different techniques like Correlation, Parameterization& Run-time settings.
  • Using Quality Centre saved the Scripts, Scenarios and Results and prepared Load modelling sheet for running the Scenarios. Launched the Controller with specified number of Vuser.
  • Setting up the schedule, scenario configuration and running the scenario and identification of Bottlenecks.
  • Monitored online graphs like Transactions per Second (TPS), Throughput, and Response time at Client side and analysed after the completion of test.
  • Provided recommendations to the application owner on steps to meet performance goals.
  • Installed and configured application through profiling tools such as Visual VM, JConsole and Monitored Linux resources during the load test.
  • Used Dynatrace, AppDynamics and JVisual VM tools for profiling the application to find out where the performance issue resides.
  • Project:Performance evaluation of a "Microsoft Azure -based logistics and warehousing".
  • Hastings Deerings group in Australia are biggest earth moving equipment dealers in Australia. They also have a strong presence in south east asian countries.
  • Aligned both CEE and SWE to a "one voice" on customer priorities and improved resolution time for "P1" issues
  • Used Data Loader for insert, update, and bulk import or export of data from Salesforce.com Objects. Used it to read, extract, and load data from comma separated values (CSV) files.
  • Worked on Scribe Integration to integrate the data from Dynamic CRM to Salesforce.
  • Developed Apex Classes & Triggers to implement the business logic as per the requirements.
  • Worked with various Salesforce.com objects like Accounts, Contacts, Cases, Opportunities, Campaigns, and created custom objects based on Business need.
  • Worked with various Salesforce.com objects like Accounts, Contacts, Leads, Opportunities, Reports, and created custom objects based on Business need.
  • Configured Applications using Service-Now tool used in ITIL Management. Strong understanding of ITIL V3. Deep functional and technical knowledge of the Service Now platform as well as experience delivering medium to large-scale ServiceNow implementations.
  • Experience in Installation and Configuration of different modules of Service-Now.
  • Did deep diagnostics using Dynatrace Tool, Monitored DB and Application Servers to trouble.
  • Used New Relic for synthetic monitoring of the application.
  • Finding Bottlenecks and solving the issues on Linux servers using different monitors.
  • Read and understand the Log files to verify the processes for debugging and/or test data verification purposes.
  • Identified performance issues, including: deadlock conditions, database connectivity problems and system crashes under load.
  • Generated the Application Performance reports and reported to the analysis, did fine tuning for better application Performance.
  • Monitored resource utilizations such as; CPU usage % of Memory occupied in VM Stat I/O Stat JVM, Thread, System Processing time and latency in Linux Responsible for collecting the frequency JVM Heap and collection cleaned up in WebSphere during Test Execution. Analyzed Measuring Response time, TPS/ Throughput under load through a LAN connection for \e Application. Tracking Network traffic and Server capacity.
  • Communicated with team members to discuss test reports.
  • Delivered LoadRunner test sets as defined by the scope of work and documented the process.
  • Responsible for Reviews and documentation for reporting the status to the project manager.
  • Linux (RedHat 5/6) UNIX System, IBM AIX (5.3/6.1/7.1), Server Installations, configurations, upgrades and migrations on Linux and AIX
  • Attended in a walk-through meeting, weekly status meeting and send weekly report status to the manager.
  • Providing Training to various business technology groups upon usage of APM and Splunk.
  • Performance tuning various middleware technologies.
  • Integration of APM with other 3rd party tools like xmatters, Spectrum and Tivoli.
  • Experience with Working on Oracle 11i, R12, Cloud ERP, EPM as well.
  • Experience with Working on Oracle Hyperion planning, Essbase, and EPM on cloud.

Environment: LoadRunner 12.53/12.52, JMeter3.0,PerformanceCentre12,HPALM,Dynatrace, AppDynamics, JVM, Web logic 11g, Windows XP, VuGen, Web methods Integration Servers, Windows 2008, Windows Vista, Protocols: SOAP, Web-HTTP/HTML, PeopleSoft Enterprises, Citrix.

Confidential,NC

Sr. Performance Tester

Responsibilities:
  • Reviewed the Architecture and Performance requirements with the Business Users.
  • Designed the test plans that include scope, test strategies, test scenarios and types of tests to be executed.
  • Created the scripts using Virtual User Generator.
  • Expertise in setting up ETL Packages for Data Transformations SSIS Data Tools.
  • Experience in setting up ETLs with SQL Procedures.
  • Experience in developing reports with Tableau.
  • Designing ETLs for Data Migration and Data Quality Testing
  • Provide support to the development team in identifying real world use cases and appropriate workflows.
  • Measured performance units like response times, throughput etc. for web systems optimization using LoadRunner 12.0/12.02. Built servers based on the system performance cycle and metrics.
  • Monitored the Server’s CPU Utilization and used Heap memory status by using Monitoring tools like HP Sitescope, HP Diagnostics and Performed in-depth analysis to isolate points of failure in the application.
  • Created Performance assessment reports by collecting performance metrics from Team Quest Monitoring tool.
  • Worked on creating automated insurance xml mock up data for Performance testing at the sprint level
  • Created custom java code for JMeter Bean shell sampler
  • Used custom plugins in JMeter 2.9/2.10 and extracted Json messages using JSON path extractor and regular expression extractor.
  • Extensively Involved in distributing the Load across the Load Generators while running the Tests on the Controllers using Frequency of Business Transactions, Number of Users, Number of MDRV process to Launch, Number of Scripts, Hardware Configurations each LG in to Consideration.
  • Performed Dynamically Updating the Scripts, Data Files while Running the Tests.
  • Executed Web Services using Web & Java Protocols, also wrote Custom Code to capture the Request and Response Associated that helps in tracking the Issues when a service fails.
  • Responsible for analyzing applications and components behavior with heavier loads and optimizing server configurations.
  • Assisted in application tuning and infrastructure capacity requirements to support high-volume peak periods of traffic.
  • Identified which queries were taking too long and optimizing those with Database Tuning performance and Worked with Database administrator to index database to improve performance of the Applications.
  • Involved in setting up Splunk to capture and analyse data from various layers Load Balancers, Web servers and application servers.
  • Troubleshooting and resolve the Splunk - performance, log monitoring issues; role mapping, dashboard creation etc.
  • Optimized Splunk for peak performance by splitting Splunk indexing and search activities across different machines.
  • Established relationship with vendor to build out and maintain an inventory of New Relic merchandise for the Talent Acquisition team. Performed java code profiling and fixed the java code for out of memory issues.
  • Work with vendors to manage and maintain inventory of New Relic "Swag" for recruitment purposes
  • Used CA monitoring tool at the sprint level performance testing on lower level environment
  • Support migration of Tomcat/ PEGA web services to AWS Cloud which provides CMS users state-of-the-art technology with the flexibility for future growth, enhancements and cost savings.
  • Provide administrative support for Tomcat users and developers on RHEL instances in the AWS Cloud.
  • Developed Proof of Concepts for potential and existing clients, demonstrating how mobile app and mobile web automation could be utilized to enhance functional and performance testing.
  • Created mobile automation scripts using Mobile application - HTTP/HTML for clients from specified manual test case scenarios utilizing multiple iOS and android mobile devices and tablets, reducing time spent manual testing.
  • Wrote unit tests in Java to test my Framework developed to test Web Services.
  • Tested performance of Tomcat, Web sphere, web logic, F5 etc.
  • Gathered Oracle AWR Reports from DBAs and provided to the developer for analysis.
  • Assisting with the APM performance tuning and problem diagnosis.
  • Integration APM with other third party technologies
  • Responsible for Installation, upgrading and managing core infrastructure of Wily APM Introscope & CEM, Splunk, Cacti and Spectrum.
  • Expertise in test automation and continuous delivery of web applications, client server applications, web services/APIs, cloud applications, ruby on rails and customer information system

Environment: LoadRunner 12.0/12.02, JMeter 2.9/2.10, Performance Centre 11.5, Quality Centre 10.0, HP Sitescope, HP Diagnostics, Splunk, IBM SOA, .Net, Web Services, MQ, XML, HTML, MS SQL Server, MS IIS Server, Protocols: Web-HTTP/HTML, Java, Mobile Application - HTTP/HTML, Oracle.

Confidential,Austin,TX

Sr. Performance Engineer

Responsibilities:
  • Worked with the Business Analysts to determine Business Requirements and set standards for Performance Evaluation in Agile methodology.
  • Involved in designing Load, Stress and Failover Testing scenarios based on SLA for various systems and future load projections.
  • Performed Load, Stress and endurance testing using LoadRunner 11.0/11.50 & JMeter 2.7/2.8.
  • Developing the distributed database architecture of the ATLAS system using Cassandra with Apache Spark on top of it.
  • Well versed in using LoadRunner's Components and Wrote Scripts on various protocols such as Web, Web Services, AJAX and Ajax true client.
  • Responsible for monitoring the system under Test and analyzing results for identifying performance bottlenecks.
  • Pushed Foglight monitoring & performance analysis tools to SQL, Oracle, Web, and Citrix, Apache and Custom Application servers, Virtual (VMware) and physical servers as requested, throughout the global IT environment, deployed and monitored Quest Foglight VMware vCenter 5.6.3
  • Loaded and test Foglight Cartridge for VMware 5.6.10 onto the Foglight network
  • Involved in executing the scenarios and monitoring the server response timings monitoring throughput Hits/ Sec and Trans/Sec by Dynatrace.
  • Worked closely with Business Owners, Architects, and Developers to do pro-active Capacity planning.
  • Monitoring / Tuning to make sure the applications are scalable and available to the growing business needs.
  • Consult, make recommendations, and design and provide solutions related to the migration to MongoDB.
  • Acted as coordinator for performance testing activities with the client as well as with offshore team to provide maximum testing support.
  • Proficiency in managing large shared MongoDB cluster.
  • Experience with MongoDB Ops Manager, Datastax Ops Center for backup and query optimization.
  • Analysed Online Monitor Graphs like Runtime Graphs, Transaction Graphs, Web Resource Graphs, and System Resource Graphs.
  • Analysed all the various performance metrics involved in the test run like Web resources, CPU, Memory, Request Analysis, DB Connection Pool, and Thread Pool etc.
  • Pinpointed the bottlenecks present in different layers of the Application and Identified Memory Leak in the App and made recommendations to overcome the same.
  • Monitor testing using monitoring tools using Dynatrace and Wily Introscope etc.
  • Used Dynatrace and Wily Introscope Extensively to monitor all the Tiers for Determining any performance Bottlenecks.
  • Create a Dashboard in Dynatrace Diagnostics per project needs.
  • Worked on P1 Tickets related to out of memory, exception occurred on production by using Dynatrace Diagnostics to identify the Performance bottlenecks.
  • Used diagnostic tools along with LoadRunner to identify the issues in the application.
  • Collected different performance metrics from various components of systems, analysed performance data and presented Test reports to various audience from technical groups to Senior Management and Executives.
  • Created Performance test completion reports.
  • Cooperated and performed with development group to resolve the difficulties came across in a test execution.
  • Analysed various graphs while running and after the load test (Running virtual users, transaction response time, Throughput, Hits per second, Error statistics and Error description graphs).
  • Involved in audit meetings and got an initiative to reach QA testing goals. Prepare and present statuses (Daily, Weekly, monthly, post release etc.)
  • Captured data from VuGen scripts by using ANSI- C functions, correlation, transaction timings, verification checkpoints and parameterization. Creating Performance scenarios and scripts for doing multiple iterations.
  • Responsible for editing, updating, and maintaining load testing of existing scripts.
  • Identified functionality and performance issues, including: deadlock conditions, database connectivity problems, and system crashes under load.
  • Configured and used HP SiteScope Performance Monitor to monitor and analyse the performance of the server by generating various reports from CPU utilization, Memory Usage to load average etc.
  • Generated the Application Performance reports and reported to the analysis group of Performance testing for fine tuning the application Performance.
  • Analysed LoadRunner Metrics and other performance monitoring tools like Wily Introscope, Dynatrace results during and after performance testing on Application server database and generated various Graphs and Reports.
  • Responsible for analyzing results, reports and charts to see response times of individual transactions with respect to whole applications.
  • Developed Proof of Concepts for potential and existing clients, tuning and demonstrating how mobile app and mobile web automation could be utilized to enhance functional and performance testing.
  • Extensively used Test Director for test case design, executing tests in Test Lab, requirements gathering and Defect Tracking.
  • Experienced in Java Messaging System(JMS).
  • Designed and developed business components using Spring AOP, Spring IOC, Spring Annotations.
  • Implemented DAO using Hibernate Reverse Engineering, AOP and service layer using Spring, MVC design.
  • Developed Java Server components using Spring, Spring MVC, Hibernate, Web Services technologies.
  • Developed user interface using JSP, JSP Tag libraries JSTL, HTML5, CSS3, JavaScript, AngularJs to simplify the complexities of the application.
  • Use Java1.7 with generics, for loop, static import, annotations etc, J2EE, Servlet, JSP, JDBC, Spring, Hibernate, Web services (Axis, JAX-WS, JAXP, JAXB) JavaScript Framework (DOJO, JQuery, AJAX, XML, Schema).

Environment: LoadRunner 11.0/11.50, JMeter 2.7/2.8, Performance Centre 9.52/11.0, Dynatrace, Wily Introscope, SQL Server Management Studio, Web logic 11g, Windows XP, Web methods Integration Servers, Windows 2008, Windows Vista, Web applications, Portal applications, XML files, CMS, Protocols: AJAX, TruClient, Web-HTTP/HTML, Web Services, C Vuser.

Confidential

Performance Engineer

Responsibilities:
  • Involved in full life-cycle of the project from requirements gathering to transition and followed agile methodology.
  • Worked with various teams on board in gathering the information regarding the project and coordinating with onsite in terms of performance testing.
  • Interacted with the Business Analyst and application teams to discuss the performance requirements and test strategy also developed the performance Test Plans and Load Test Strategies interacted with end client.
  • Gathering and analyzing Business Requirement Documents (BRD) and Functional Requirement Documents (FRD) for performance test planning.
  • Perform large-scale load volume end-to-end testing using large user’s data files.
  • Wrote Scripts on various protocols such as Web, .Net, Java Vuser, Siebel and ODBC.
  • Performed Load Testing against applications using LoadRunner scripts to emulate users and monitor systems performance.
  • Parameterized and manually correlated the scripts with IP-Spoofing to simulate user load.
  • Used Performance Centre to manage LoadRunner scripts and scenarios and test documentation.
  • Used the LoadRunner Online Monitors to monitor the possible bottlenecks in the application.
  • Involved in reporting and tracking the defects using Quality Centre.
  • Strong in monitoring the Load tests and analyzing test results using LoadRunner and Wily Introscope.
  • Used Wily Introscope to monitor Production and Performance Testing Environments.
  • Monitored test by checking CPU utilization and Memory Leakage, Thread count and GC heap Using Wily Introscope
  • Created dashboards in Wily Introscope to monitor the server metrics. Monitored the application availability using BSM.
  • Handled multiple projects and lead to successful completion on time by successful coordination.
  • Reported and tracked defects using Quality Centre.
  • Moderated Daily Defect Review meetings with Development Team to review the defects raised by QA team and status of the existing / open defects.
  • Involved in the Implementation review meetings.
  • Comparing the results to baseline and providing the results comparison chart to the development team.
  • Following up with development team for defect fixes and avail them a re-execution.
  • Reviewed and published the Final Consolidated Performance Test Report.
  • Monitored different graphs like transaction response time and analyzed server performance status, hits per second, throughput, windows resources and database server resources etc.
  • Analysed the system resource graphs, network monitor graphs and error graphs to identify transaction performance, network problem and scenario results respectively.
  • Worked closely on application availability, performance tuning with Analysts, Developers and Infrastructure SMEs.

Environment: LoadRunner 9.51, HP SiteScope, Wily Introscope, Quality Centre, .Net, Web Services, MQ, XML, HTML, MS SQL Server, MS IIS Server, Protocols: .Net, Java Vuser, ODBC, Siebel.

Confidential

Performance/QA Tester

Responsibilities:
  • Involved in the creation of detailed Test plan, Test Scenarios and Test cases according to the business requirements and updated Requirement Traceability Matrix document to ensure complete coverage.
  • Created performance testing environment and installed all the necessary components of LoadRunner on all the remote machines.
  • Using the LoadRunner 9.10 tool performed the Load Testing simulating the number of users to a minimum level and a maximum level.
  • Performed Non-Functional, Functionality, Security, Cross Browser, Backend, Integration and End to End testing by executing the test cases
  • Conducted duration test, Stress test, Baseline test using LoadRunner.
  • Executed Smoke and Sanity testing on the initial received build to check the stability of the application build in Performance Testing Environment.
  • Designed the Performance Test Plan and performed the Performance Testing using LoadRunner to analyse the performance level of the application.
  • Performed Performance Regression testing on the received build after defect fixes.
  • Performed load testing against internal applications and services using LoadRunner scripts to emulate users and monitor systems performance.
  • Developed scripts/scenarios for performance and load testing of application using LoadRunner
  • Designed the VU-Gen scripts using LoadRunner VU-generator and executed the VU-Scripts in Load Runner Controller in distributed load Generators.
  • Used Rendezvous point, Start and End Transaction, Parameterization, Correlation features in Virtual User Generator of LoadRunner.
  • Measure Response times at sub transaction levels for Web, App servers and Database server levels by using Optimal Application expert highly concentrated on Transactions per sec duration testing.
  • Enhanced script by inserting Check points to check if Virtual users are accessing the correct page which they are supposed to be accessing.
  • Performed backend testing using SQL to check if the data mapping and data integrity of the application.
  • Read and understand the Log files to verify the processes for debugging and/or test data verification purposes.
  • Identified performance issues, including: deadlock conditions, database connectivity problems and system crashes under load.
  • Monitored .Net Statistics, Load Balance and network traffic in each of the JVM's.
  • Generated the Application Performance reports and reported to the analysis group of Performance testing for fine tuning the application Performance.
  • Identified and reported Performance test defects to the development team by applying Priority and Severity concepts using Quality Centre.
  • Attended the weekly Project Meetings and discussed the issues (Performance test defects) raised according to their priority level in Quality Centre.

Environment: HP LoadRunner 9.10, QTP, Test Director, MS Office, Win Server 2003, HP Sitescope, HP J2EE Diagnostics, Windows, IIS 5, SQL, DB2, SQL Server, Oracle, UNIX, Siebel, SOA, WebSphere, J2EE.

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