{ "item_title" : "The Performance Testing PlayBook", "item_author" : [" Pratap Venkatesan "], "item_description" : "Are your performance tests giving you false confidence?Every week, teams ship software that passed performance testing - and then watch it collapse under real traffic. The tests ran. The results looked fine. Production failed anyway.The Performance Testing Playbook is a practitioner's field guide for software engineers and QA leads who are done with performance tests that tick boxes but protect nothing. Written for the real world - not the textbook - this playbook draws on documented industry failures, hands-on tooling guidance, and hard-won engineering principles to help you build tests that actually reflect how your system behaves under pressure.What you'll learn: Why most performance tests are fundamentally useless - and the five specific mistakes that make them soHow to choose the right test type (load, stress, soak, spike, breakpoint) for every scenarioWorkload modelling techniques that reflect real user behaviour - not artificial traffic patternsA complete JMeter field guide: thread groups, samplers, assertions, correlation, and the mistakes that silently invalidate your resultsk6 for modern teams: JavaScript scripting, thresholds as code, and CI/CD integration that makes performance a continuous gate - not a last-minute checkHow to read the metrics that matter: p95, p99, throughput, error rate, and saturation - and what each one hidesA systematic approach to finding and fixing bottlenecks using APM data and request tracingHow to translate performance results into business risk - and present findings that actually drive decisionsReal incidents. Real lessons.From the $1.7 billion Healthcare.gov collapse to Knight Capital's $440 million trading catastrophe - this book grounds every principle in documented failures that show exactly what is at stake when performance testing is treated as a formality.Whether you are preparing for your first major launch, integrating performance into a CI/CD pipeline, or trying to convince stakeholders that p99 latency is a business problem - this playbook gives you the framework, the tools, and the language to do it right.Who this book is for: Software engineers, QA leads, DevOps engineers, and engineering managers who want performance testing that produces valid, actionable results - not just green dashboards.", "item_img_path" : "https://covers4.booksamillion.com/covers/bam/9/79/825/230/9798252304731_b.jpg", "price_data" : { "retail_price" : "12.99", "online_price" : "12.99", "our_price" : "12.99", "club_price" : "12.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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