Sasidhar Akula Email & Phone Number

Allen, Tx, Us

Allen, Tx, Us

Dallas, Texas, United States

NFR Discussions and creation of performance test strategy document.Analyzed production usages and designed load modelsEnhanced performance test scripts with LoadRunner and JMeterWritten Groovy code in scripting using JSR223 Samplers.Executed and Analyzed performance tests on Azure and Google Cloud and delivered results.Used Dynatrace to identify bottlenecks through transaction tracing and service flow monitoringCreated custom dashboards in Dynatrace and set up alerts and… Show more NFR Discussions and creation of performance test strategy document.Analyzed production usages and designed load modelsEnhanced performance test scripts with LoadRunner and JMeterWritten Groovy code in scripting using JSR223 Samplers.Executed and Analyzed performance tests on Azure and Google Cloud and delivered results.Used Dynatrace to identify bottlenecks through transaction tracing and service flow monitoringCreated custom dashboards in Dynatrace and set up alerts and address incidentsConfigured and fine-tuned anomaly detectionBenchmarked RabbitMQ performance in Kubernetes using perf-test toolAnalyzed different RabbitMQ queue types (Stream, Quorum, Classic)Optimized config parameters like buffer size, process limits, and pod requests/limits.Conducted Redis perf analysis using commands INFO, LATENCY, and SLOWLOGUtilized benchmarking tool redis-benchmark to assess Redis performance under loadInstalled Gremlin and executed experiments in Kubernetes to evaluate fault tolerance.Created Dashboards using Application metrics with Kibana and Elastic.Implemented log analysis with Logstash, extracted insights for troubleshooting and optimization.Developed Python scripts for finding out failed components during the job run, timings.Automated comparing the Key performance metrics between job runs. Utilized Grafana for real-time monitoring, created dashboards to visualize key metrics.Used Puppeteer to capture Grafana screenshots for post-test analysis and stakeholder reporting.Troubleshooted job deployment failures and addressed performance issues.Scaled infrastructure based on performance results and capacity planning.Responded to Jira tickets related to performance and deployment issues.Troubleshoot and Run Ansible jobs for deploying components and managing configurations. Show less

Hyderabad, Telangana, India

Performance Engineering of OpenText products - Media Management, Info ArchiveInstalling the products on-premise, applying best practices, resolving errors and validationsDeployment products using helm charts in Kubernetes and debugging any failuresDealing with various performance issues in the Applications and test environmentsUsed AppDynamics to analyze the telemetry and monitoring data for identifying issuesUsed GraphQL APIs for data discovery and fetching important… Show more Performance Engineering of OpenText products - Media Management, Info ArchiveInstalling the products on-premise, applying best practices, resolving errors and validationsDeployment products using helm charts in Kubernetes and debugging any failuresDealing with various performance issues in the Applications and test environmentsUsed AppDynamics to analyze the telemetry and monitoring data for identifying issuesUsed GraphQL APIs for data discovery and fetching important metrics Performance analysis of Disk and NFS Storage performance issues and recommended solutionsTuned PostgreSQL database to improve the query planning time and scalabilityTuned ActiveMQ KahaDB performance and improved job execution timesFine-tuned G1GC for better CPU usage and improved response timesCPU profiling the application under load using JProfiler, VisualVM and sharing observationsSetting up monitors in Grafana and writing queries to visualize monitoring dataWritten python scripts to analyze the IOSTAT and NFSIOSTAT filesRestoring the databases and product data repositoriesDeveloping LoadRunner and Silk scripts with reusability and custom codesDebugging and fixing the java test client codesPreparing whitepapers or internal assessment report with tuning recommendations Show less

Tampa, Florida, United States

Responsible for the PE effort of project Omnia from Audit channelAutomating the process of provisioning and transitioning of audit engagements with every buildSingle user analysis of the application to uncover any client-side or server-side code level issuesReviewing the client-side metrics such as TPS, Throughput and transaction performanceConducting root cause analysis of issues such as high transaction performance, Disk IO and CPUAnalyzing memory graphs of App Services… Show more Responsible for the PE effort of project Omnia from Audit channelAutomating the process of provisioning and transitioning of audit engagements with every buildSingle user analysis of the application to uncover any client-side or server-side code level issuesReviewing the client-side metrics such as TPS, Throughput and transaction performanceConducting root cause analysis of issues such as high transaction performance, Disk IO and CPUAnalyzing memory graphs of App Services for memory leaksAnalyzing the Azure SQL DB performance for slow queries, CPU, errors and indexing problemsMonitoring of cloud resources using Azure Monitor, Insights and Log AnalyticsWriting queries in Azure log analytics and New Relic Insights and sharing them to other teamsUsed SQL Profiler and reviewing the execution plans to isolate costly statementsCreated clustered and non-clustered indexes to improve the backend performanceWritten python scripts for visualizing errors, exceptions, and trendsCreating defects with the performance analysis and prioritizing them to include in next releasesCoordinating with Devops in case of release failures, load balancing and configuration problems Show less

Hyderabad, Telangana, India

Gather Non-Functional requirements for Applications and calls with Application architect and Dev leadDeveloping Load Runner scripts using web (HTTP/HTML) protocol and web services.Creating Performance test plan and detailed test reports.Reviewing the client-side metrics such as TPS, Throughput and transaction performanceConducting root cause analysis of issues such as high transaction performance, Disk IO and CPUTest data preparation and setup for load testsRunning… Show more Gather Non-Functional requirements for Applications and calls with Application architect and Dev leadDeveloping Load Runner scripts using web (HTTP/HTML) protocol and web services.Creating Performance test plan and detailed test reports.Reviewing the client-side metrics such as TPS, Throughput and transaction performanceConducting root cause analysis of issues such as high transaction performance, Disk IO and CPUTest data preparation and setup for load testsRunning different load tests such as Stress, standalone, endurance tests and other scalability testsDesigning Load Test scenarios and scheduling them.Analyze the load test results and gather observations on the load testScheduling calls and walk through the load test results to the stakeholders Show less