KeyCDN

AUGUST 15, 2019

Web performance is a broad subject, and you’ll find no shortage of performance testing tips and tutorials all over the web. What is Performance Testing? In the context of web development, performance testing entails using software tools to simulate how an application runs under specific circumstances.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Testlodge

MARCH 12, 2024

Usability – Usability testing ensures that a system is easy to use and navigate. It involves performing intuitive actions that a user would perform. Non-functional testing Performance – Performance testing involves stress and load testing to ensure the system performs as expected under unusual conditions.

Systems 90

Systems Testing Open Source Hardware 90

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Also, how to test the hardware of the mobile phone itself, is it supporting all the software as it should? To answer all these questions we need exhaustive mobile testing in place. Functional Testing.

Mobile 82

Mobile Testing Hardware C++ 82

Dotcom-Montior

NOVEMBER 27, 2018

LoadView – Best Practices and Process. LoadView, our on-demand, cloud-based load and stress testing platform , takes an outside-in approach to performance testing. Distribute user load by geographical testing locations, simulating your customer base.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

Highly Scalable

APRIL 2, 2012

Taking into account the previous considerations, performance requirements were set as 1000 faceted navigation requests/second per typical hardware blade. The major architectural decision was to use in-memory data grid (IMDG) to shield the master RDBMS from workload during request processing.

Ecommerce 100

Ecommerce Cache Storage Architecture 100

Testsigma

APRIL 13, 2021

Interestingly, Xcode provides a testing framework called XCTest to write unit tests, performance tests, and UI tests. The test cases are defined using the primary class – XCTestCase, while the test cases are managed and executed using the abstract base class – XCTest.

Testing 84

Testing Hardware Mobile Testing Tools 84

Dotcom-Montior

JUNE 19, 2017

Today we’ll be reviewing LoadView , an on-demand load-testing platform from Dotcom-Monitor that makes realistic load testing possible without an up-front investment in hardware or software infrastructure. That process takes less than five minutes and is well worth the effort.

Performance Testing 40

Performance Testing Testing Performance Virtualization 40

Speed Curve

MARCH 7, 2022

JavaScript is a massive CPU hog, so this is concerning, especially if your users are on older devices with less processing power. (If Integrating performance testing into your CI/CD process is a great way to fight regression, especially if you combine this with creating performance budgets. Fight regression.

Mobile 145

Mobile Google Benchmarking Metrics 145

CSS - Tricks

JULY 25, 2019

How Lighthouse calculates the Performance Score. During performance tests, Lighthouse records many metrics focused on what a user sees and experiences. There are six metrics used to create the overall performance score. You may be wondering how the weighting of each metric affects the overall performance score.

Google 73

Google Engineering Speed Mobile 73

Apica

AUGUST 12, 2020

.” This prevents issues early in the application development process. Additionally, many operational groups would like to be able to leverage functional testing scripts into production, saving hundreds, and potentially 1000’s of hours of rescripting time annually. Monitoring Costs. Better Metrics.

Monitoring 52

Monitoring Testing Scalability Hardware 52

Randon ASCII

FEBRUARY 25, 2018

In this particular investigation, which spanned twenty months, we suspected hardware failure, compiler bugs, linker bugs, and other possibilities. Jumping too quickly to blaming hardware or build tools is a classic mistake, but in this case the mistake was that we weren’t thinking big enough. 9658 errors : @$ip (00408000-00415815).

Programming 79

Programming Hardware Cache Code 79

Testsigma

JULY 25, 2020

Continuous Testing is the testing strategy to fast-track the testing required for achieving rapid software development using Agile and DevOps methodologies. What is Continuous Testing? Continuous Testing is the process of testing at all stages of software development – one after the other – without any human intervention.

Testing 55

Testing DevOps Performance Testing Infrastructure 55

Testsigma

FEBRUARY 6, 2020

According to IEEE Std 829-1998, Software Testing is defined as “the process of analyzing a software item to detect the differences between existing and required conditions (i.e. ” With the advent of new technologies and new software being released every day, software testing is gaining more strength and accolades.

Software 69

Software Software Testing Scalability 69

Testsigma

JULY 3, 2021

If you’ve been performing on-premise testing in your organization, you know the rules already. But for the uninitiated, on-premise testing is a form of testing where testers perform tests on local machines, systems, or devices set up at an office. On-premise testing comes with a lot of responsibility.

Cloud 57

Cloud Testing Storage DevOps 57

Testsigma

DECEMBER 28, 2019

The tester only performs retesting when the defects raised by them changes its status from ‘new’ to ‘awaiting retest’. Below given diagram presents the process of retesting : Step 1: Module 1 has been developed to produce output as A+B+2. Step 2: The module is tested to check if the functionality works as expected.

Testing 53

Testing Hardware Testing Tools Strategy 53

Speed Curve

DECEMBER 16, 2024

Now performance metrics are captured for longer and beacons are sent at the earliest of 60 seconds after page load starts, or when the visitor leaves the page (if that happens sooner). These browser profiles don't reference specific emulated hardware or a particular browser.

Cache 52

Cache Google Metrics Hardware 52

SQL Server According to Bob

JANUARY 11, 2020

Example 1: ​​ Hardware failure (CPU board) Battery backup on the caching controller maintained the data. Important Always consult with your hardware manufacturer for proper stable media strategies. Most manufacturers' implementations immediately flush pending writes to physical disk during the restart operations.

Servers 40

Servers Cache Media Hardware 40

Testsigma

JANUARY 30, 2021

Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities. Keeping all these differences, it becomes very important that a website is tested thoroughly before it is launched on different platforms.

Mobile 52

Mobile Testing Website Internet 52

Testlodge

DECEMBER 4, 2017

Load testing is basically a behavioural study of the server under different loads. New hardware changes/upgrades. Load Testing Parameters. Various parameters need to monitored while load testing an application. The lesser the response time, the better the performance. Load Testing Process.

Testing 51

Testing Testing Tools Servers Network 51

HammerDB

OCTOBER 12, 2018

As is exactly the same with PostgreSQL for system choice a 2 socket system is optimal for MySQL OLTP performance. As is also the case this limitation is at the database level (especially the storage engine) rather than the hardware level. driver: intel_pstate CPUs which run at the same hardware frequency: 0 .

Best Practices 40

Best Practices Scalability Performance C++ 40

Speed Curve

JULY 3, 2023

Use performance budgets to fight regression Page bloat happens when people stop paying attention. Integrating performance testing into your CI/CD process is a great way to fight regression, especially if you combine this with creating performance budgets. Pages need to be monitored consistently over time.

Mobile 52

Mobile Google Metrics Retail 52

Dynatrace

OCTOBER 26, 2020

All your JMeter results in Dynatrace for better performance engineering. Christian Inzko , Performance Engineer out of our Klagenfurt Lab, is running a lot of performance tests to validate performance and scalability of our Dynatrace clusters. Goal: sending metrics to Dynatrace. Raspberry Pi Model 3 B. Dynatrace.

Innovation 234

Innovation Metrics Hardware Open Source 234

Dynatrace

OCTOBER 28, 2021

Any damage or influence caused by the test is known as the ‘blast radius.’ ’ Chaos engineers can manage the blast radius by controlling the tests. The discoveries form inputs into the software development and delivery process, so new software and microservices will better stand up to unforeseeable events.

Engineering 264

Engineering Entertainment Cloud Infrastructure 264

Adrian Cockcroft

JUNE 21, 2022

I became the Sun UK local specialist in performance and hardware, and as Sun transitioned from a desktop workstation company to sell high end multiprocessor servers I was helping customers find and fix scalability problems. We had specializations in hardware, operating systems, databases, graphics, etc.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Establish a performance culture. In fact, choosing the right metric is a process without obvious winners.

Performance 112

Performance Cache Servers Network 112

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? Establish a performance culture. In fact, choosing the right metric is a process without obvious winners.

Performance 111

Performance Cache Network Metrics 111

High Scalability

NOVEMBER 25, 2019

Your Laptop has a filesystem used by hundreds of processes. It is limited by the disk space; it can’t expand storage elastically; it chokes if you run few I/O intensive processes or try collaborating with 100 other users. On prem data processing. Locks used for strong consistency across processes. Document store.

Architecture 52

Architecture Cache Azure Storage 52