performance test
8 TopicsHow AI Is Transforming Performance Testing
Performance testing has always been a cornerstone of software quality engineering. Yet, in today’s world of distributed microservices, unpredictable user behaviour, and global-scale cloud environments, traditional performance testing methods are struggling to keep up. Enter Artificial Intelligence (AI) — not as another industry buzzword, but as a real enabler of smarter, faster, and more predictive performance testing. Why Traditional Performance Testing Is No Longer Enough Modern systems are complex, elastic, and constantly evolving. Key challenges include: Microservices-based architectures Cloud-native and containerized deployments Dynamic scaling and highly event-driven systems Rapidly shifting user patterns This complexity introduces variability in metrics and results: Bursty traffic and nonlinear workloads Frequent resource pattern shifts Hidden performance bottlenecks deep within distributed components Traditional tools depend on fixed test scripts and manual bottleneck identification, which are slower, reactive, and often incomplete. When systems behave in unscripted ways, AI-driven performance testing offers adaptability and foresight. How AI Elevates Performance Testing AI enhances performance testing in five major dimensions: 1.AI-Driven Workload Modelling Instead of guessing load patterns, AI learns real-world user behaviours from production data: Detects actual peak-hour usage patterns Classifies user journeys dynamically Generates synthetic workloads that mirror true behaviour Results: More realistic test coverage Better scalability predictions Improved reliability for production scenarios Example: Instead of a generic “add 100 users per minute” approach, AI can simulate lunch-hour bursts or regional traffic spikes with precision. Intelligent Anomaly Detection AI systems can automatically detect performance deviations by learning what "normal" looks like. Key techniques: Unsupervised learning (Isolation Forest, DBSCAN) Deep learning models (LSTMs, Autoencoders) Real-time correlation with upstream metrics prioritized, actionable recommendations and code-fix suggestions aligned with best practices Example: An AI model can flag a microservice’s 5% latency spike — even when it recurs every 18 minutes — long before a human would notice. Predictive Performance Modelling AI enables you to anticipate performance issues before load tests reveal them. Capabilities: Forecasting resource saturation points Estimating optimal concurrency limits Running “what-if” simulations with ML or reinforcement learning Example: AI predicts system failure thresholds (e.g., CPU maxing out at 22K concurrent users) before that load is ever applied. AI-Powered Root-Cause Analysis When performance degrades, finding the “why” can be challenging. AI shortens this phase by: Mapping cross-service dependencies Correlating metrics and logs automatically Highlighting the most probable root causes Example: AI uncovers that a spike in Service D was due to cache misses in Service B — a connection buried across multiple log streams. Automated Insights and Reporting With the help of Large Language Models (LLMs) like ChatGPT or open-source equivalents: Summarize long performance reports Suggest optimization strategies Highlight anomalies automatically within dashboards This enables faster, data-driven decision-making across engineering and management teams. The Difference Between AIOps and AI-Driven Performance Testing Aspect AIOps AI-Enhanced Performance Testing Primary Focus IT operations automation Performance engineering Objective Detect and resolve incidents Predict and optimize system behaviour Data Sources Logs, infrastructure metrics Testing results, workload data Outcome Self-healing IT systems Pre-validated, performance-optimized code before release Key takeaway: AIOps acts in production; AI-driven testing acts pre-production. Real Tools Adopting AI in Performance Testing Category Tools Capabilities Performance Testing Tools JMeter, LoadRunner, Neoload, Locust (ML Plugins), k6 (AI extensions) Intelligent test design, smart correlation, anomaly detection AIOps & Observability Platforms Dynatrace (Davis AI), New Relic AI, Datadog Watchdog, Elastic ML Metric correlation, predictive analytics, auto-baselining These tools improve log analysis, metric correlation, predictive forecasting, and test script generation. Key Benefits of AI Integration ✅ Faster test design — Intelligent load generation automates script creation ✅ Proactive analytics — Predict failures before release ✅ Higher test accuracy — Real-world traffic reconstruction ✅ Reduced triage effort — Automated root-cause identification ✅ Great scalability — Run leaner, smarter tests Challenges and Key Considerations ⚠ Data quality — Poor or biased input leads to faulty AI insights ⚠ Overfitting — AI assumes repetitive patterns without variability ⚠ Opaque models — Black-box decisions can hinder trust ⚠ Skill gaps — Teams require ML understanding ⚠ Compute costs — ML training adds overhead A balanced adoption strategy mitigates these risks. Practical Roadmap: Implementing AI in Performance Testing Step 1: Capture High-Quality Data Logs, traces, metrics, and user journeys from real environments. Step 2: Select a Use Case Start small — e.g., anomaly detection or predictive capacity modelling. Step 3: Integrate AI-Ready Tools Adopt AI-enabled load testing and observability platforms. Step 4: Create Foundational Models Use Python ML, built-in analytics, or open-source tools to generate forecasts or regressions. Step 5: Automate in CI/CD Integrate AI-triggered insights into continuous testing pipelines. Step 6: Validate Continuously Always align AI predictions with real-world performance measurements. Future Outlook: The Next 5–10 Years AI will redefine performance testing as we know it: Fully autonomous test orchestration Self-healing systems that tune themselves dynamically Real-time feedback loops across CI/CD pipelines AI-powered capacity planning for cloud scalability Performance engineers will evolve from test executors to system intelligence strategists — interpreting, validating, and steering AI-driven insights. Final Thoughts AI is not replacing performance testing — it’s revolutionizing it. From smarter workload generation to advanced anomaly detection and predictive modelling, AI shifts testing from reactive validation to proactive optimization. Organizations that embrace AI-driven performance testing today will lead in speed, stability, and scalability tomorrow.73Views0likes0CommentsAI‑Powered Performance Test Analysis using GHCP
Problem Statement Performance testing teams often face significant challenges in comparing JMeter test results across environments or test runs. Manual comparison and analysis of multiple result files is time-consuming, error-prone, and lacks actionable insights. Solution An AI-powered solution leveraging GHCP has been developed to address the identified challenge. This solution is designed to deliver Seamlessly compare JMeter performance results across environments (e.g., On-Prem vs. Azure) or test runs. Provide AI-driven insights to highlight endpoints with significant performance changes. Deliver clear, prioritized recommendations for faster issue resolution. Reduce analysis time by up to 80%, minimizing resource utilization and enabling cost savings. Business Outcomes Automated Performance Comparison: Seamlessly compare JMeter performance test results across two environments (e.g., On-Prem vs. Azure) or between different test runs, reducing manual effort and accelerating analysis. AI-Driven Insights for Decision Making: Leverage AI to identify endpoints with the most significant performance improvements or degradations. Actionable Observations and Recommendations: Generate clear, prioritized recommendations based on key performance trends, ensuring faster resolution of bottlenecks and improved application reliability. Enhanced Efficiency and Cost Savings: Minimize analysis time and resource utilization through automation, contributing to measurable effort savings and improved operational efficiency. manual comparison of multiple JMeter result files is time-consuming and automation can reduce analysis time by up to 80% Pre-Requisites Visual Studio code with GHCP Enabled. Usage Guidelines Start GitHub Copilot Chat from within Visual Studio Code. Attach follow files in GHCP Chat Azure_PerfTestResults.json OnPrem_PerfTestResults.json PerfResultsAnalysis_Instructions.md Note: *.json files are statistics.json files generated as part of JMeter Html Reports. Execute below UserPrompt UserPrompt: “Follow the steps in #file:PerfResultsAnalysis_Instructions.md and compare the two JMeter result files uploaded.” File Structure Validation is performed to ensure both files conform to the expected test results format. Upon successful validation, select the performance metric for comparison. Ex: AverageResponseTime Test results are analyzed, and Response Time Comparison between Baseline (On-Prem) and Azure is presented, including deviation and performance status. Results are also exported to a CSV file for easy reference. AI-Driven Performance Insights are generated to provide actionable recommendations. Use the prompts below to perform a more detailed analysis of your test results. UserPrompt: “Get me the Average Response time of GetProducts API between Azure and On-Prem” User Prompt: “Expected SLA on Azure is 150 ms, Get me the APIs whos Average Response Time is > 150 ms on Azure” GitHub Repository for project is available at https://github.com/AnilKumarGolla/PerfAnalysisUsingGHCP97Views2likes1CommentSeeking Best Practices for Performance Testing Bots in Microsoft Teams
Teams Meeting Bot This bot is automatically installed in all scheduled meetings across the organization. It interacts with the Microsoft Graph API via the 'api/messages' endpoint in the Bot Framework to retrieve meeting transcripts. These transcripts are then processed by an LLM model to generate a summarized version of the meeting. Chatbot This is a personal Teams chatbot built using the Bot Framework. It streams real-time responses from an LLM model based on user queries. We are planning a performance test for these bots. What would be the standard procedure to achieve this? Looking forward to your insights.297Views0likes2CommentsSimulating Targeted Throughput for Load testing with JMeter
Learn how to use JMeter to simulate a targeted throughput pattern for load testing an application by using APIs (e.g. for a specific throughput: requests per second and for a specified duration). In this post, we will take a look at some JMeter plugins that we can use for controlling throughput and ways to use these plugins more efficiently.18KViews2likes0CommentsCollection of Useful Tools for Performance Test Engineers
Are you a Performance Test Engineer? You may be familiar with Fiddler or Wireshark but have you heard of PAL, WINDBG or PERFVIEW? Read ahead for a comprehensive list of tools and resources for load testing, debugging and optimization analysis!8.7KViews1like0CommentsHow to use the Windows Certificate Store in JMeter
Authentication is almost always the most difficult part of performance scripting. This article looks into an authentication problem when working with JMeter to create a HTTP script related to providing a Client Certificate for authenticating with the API Gateway.12KViews1like0Comments