Author: PerfMatrix

Risk Addressed by Performance Test

Risks Addressed By Performance Test

Performance testing is a broad and complex activity that can take many forms, address many risks, and provide an organisation with a wide range of value. It is essential to understand the different performance test types to reduce risks, minimize cost, and know when to apply the appropriate test during a given performance-testing project. To…
Read more

Performance Testing Checklist

Performance Testing Checklist

Below is the performance testing checklist that can help you to conduct smooth performance tests without missing any important tasks before performing the test: Risk Assessment: Understanding the System Architecture Identification of Critical Business Flows Identification of In-scope and Out-of-scope components Deep understanding of all the in-scope components Understanding the impact of changes on all…
Read more

Performance Testing Cheat Sheet

Performance Testing Cheat Sheet

This Performance Testing Cheat Sheet will help you to quickly revise all the critical performance testing terms in a simple way: Basic Performance Metrics: User Load Response Time Requests/Transactions per second Data Throughput Error Rate CPU Utilization Memory Utilization Disk Utilization Performance Test Type Early Performance Test (EPT): To measure system performance during the initial…
Read more

Performance Engineering Interview Questions #1

Following are the Performance Engineering Interview Questions Set #1. Q. 1 What is Software Performance Engineering? Ans: Performance Engineering is a systematic way of following the best practices and applying techniques in all stages of the software development life cycle (SDLC) to ensure that the final product is fast, responsive, scalable and optimized appropriately. Read…
Read more

Total Blocking Time

Total blocking time defines as the sum of all the long tasks (=Long Task processing Time – 50ms) between First Contentful Paint and Time To Interactive period which blocks the main thread and prevents the user from interacting with the web page. What is Long Task? In the UI Performance Testing term, the main thread…
Read more

Time to Interactive

‘Time to Interactive’ is a very common but non-standardized UI metric that represents the time when a website is ready for user interaction. Here, ‘user interaction’ means when a user can provide an input in form of a click, select an option, insert a text etc. To make the definition more simply, let’s try to…
Read more