Testsigma

APRIL 4, 2022

Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. Let’s look at the definition of quality to see how test automation isn’t quality assurance. Linking screenshots/logs to the reports.

Testing 95

Testing Open Source IoT Programming 95

ACM Sigarch

OCTOBER 25, 2019

When it comes to hardware support to mitigate software security issues, there is a significant gap between what is available in products today and known solutions. Acceleration—Adding hardware support to reduce the runtime overheads of security features. The data in the above definition could also include instructions.

Hardware 98

Hardware Virtualization Architecture Games 98

Adrian Cockcroft

FEBRUARY 9, 2023

The third is that the Team Topologies book defined how to create and manage Platform Teams so there’s interest in the terminology and definition. The layers of platforms start at the bottom with hardware choices such as which CPU architectures and vendors you want to use.

Engineering 137

Engineering Serverless Lambda AWS 137

Testlodge

MARCH 21, 2023

To understand better, let’s dive a little deeper into each definition. They are not concerned with how the system works, only that it performs as expected according to the requirements. The first tester will be responsible for testing the kiosk hardware and UI and performing exploratory testing.

Testing 67

Testing Architecture Hardware Code 67

SQL Performance

MAY 22, 2019

I’ve copied the query below, and if you’ve never run it against any of your production environments before, definitely find some time to do so. SQL Server solutions are living, breathing entities that are always changing and take continual care and feeding to perform reliably.

Cache 54

Cache Performance Hardware Servers 54

Testsigma

SEPTEMBER 23, 2021

Cross-browser testing is performed to be sure that your product is working as expected on the various device, platform, and browser (and their versions) combinations that your customers might be using. During upgrade or maintenance, the devices are updated either with software or hardware. Maintenance. This also adds to the downtime.

Cloud 96

Cloud Testing Infrastructure Internet 96

Percona

JANUARY 19, 2023

While the technologies have evolved and matured enough, there are still some people thinking that MySQL is only for small projects or that it can’t perform well with large tables. With disks being faster nowadays and CPU and memory resources being cheaper, we could easily say MySQL can handle TBs of data with good performance.

Open Source 84

Open Source Storage Database Big Data 84

Abhishek Tiwari

DECEMBER 27, 2017

overall performance comparable to bare metal. The good news is all of these challenges including performance can be tackled and in several cases, there are new developments to overcome them. The good news is all of these challenges including performance can be tackled and in several cases, there are new developments to overcome them.

Big Data 63

Big Data Storage Benchmarking Hardware 63

Dotcom-Montior

DECEMBER 8, 2021

are all prone to performance issues and unexpected outages at some point. By ITIL definition, the service desk may take the form of incident resolution or service requests, but whatever the case, the primary goal of the service desk to provide quick and efficient service. Systems, web applications, servers, devices, etc.,

Social Media 90

Social Media Monitoring Latency DevOps 90

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. How did you get into performance engineering? At first, we were using LoadRunner, but we quickly moved to Performance Center.

Open Source 223

Open Source Performance Testing Testing Performance 223

Abhishek Tiwari

DECEMBER 13, 2017

More importantly, if this works out well, this could lead to a radical improvement in performance by leveraging hardware trends such as GPUs and TPUs. The benchmarking was performed using 3 real-world data sets (weblogs, maps, and web-documents), and 1 synthetic dataset (lognormal). Learned indexes. Learned Bloom filters.

Artificial Intelligence 40

Artificial Intelligence Hardware Google Benchmarking 40

MachMetrics

JULY 27, 2018

I had always been an advocate for the Windows AMIs – as most of the world runs Windows instead of Linux, I wanted the performance to represent what the majority sees. Here’s 10 pretty typical sites (including Amazon and Bing, not just mom-and-pop sites): Nope, there’s definitely a problem across the board.

Speed 40

Speed Hardware Internet Internet 40

All Things Distributed

SEPTEMBER 4, 2017

The management consultants at McKinsey expect that the global market for AI-based services, software and hardware will grow annually by 15-25% and reach a volume of around USD 130 billion in 2025. Definitely, because they offer business and society fascinating possibilities. Progress through machine learning.

Artificial Intelligence 147

Artificial Intelligence Transportation Education Airlines 147

Percona

AUGUST 30, 2023

In general terms, here are potential trouble spots: Hardware failure: Manufacturing defects, wear and tear, physical damage, and other factors can cause hardware to fail. heat) can damage hardware components and prompt data loss. Human mistakes: Incorrect configuration is an all-too-common cause of hardware and software failure.

Database 84

Database Hardware Open Source Strategy 84

CSS - Tricks

AUGUST 18, 2020

Yet, this criticism of React isn’t completely unwarranted: React and ReactDOM total about 120 KiB of minified JavaScript, which definitely contributes to slow startup time. When even a bit of React can be a problem on devices slow and fast alike, using it is an intentional choice that effectively excludes people with low-end hardware.

Performance 101

Performance Mobile Servers Code 101

Tasktop

APRIL 8, 2021

CIO: “I wish I could give a definitive answer. This company was undergoing a digital transformation to augment its hardware products with digital offerings and was committed to creating a digital platform. Me: “How is it going?”. CEO: “I started my career walking the shop floor. Download The Technology Leader’s VSM Playbook.

Innovation 52

Innovation DevOps Analytics Scalability 52

Alex Russell

JANUARY 30, 2024

The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance. Until and unless teams have better data about their performance, the global baseline budget should be enforced.

Performance 90

Performance Network Mobile Speed 90

All Things Distributed

DECEMBER 20, 2017

We need mechanisms that enable the mass production of data using software and hardware capabilities. The reason is that the success and speed and frequency of these experiments depend on the performance of IT development, and at the same time on the relevance of the solutions for business operations.

Artificial Intelligence 79

Artificial Intelligence Social Media Logistics AWS 79

Dynatrace

JULY 11, 2023

By leveraging the Dynatrace Operator and Dynatrace capabilities on Red Hat OpenShift on IBM Power, customers can accelerate their modernization to hybrid cloud and increase operational efficiencies with greater visibility across the full stack from hardware through application processes.

Architecture 170

Architecture Availability Infrastructure Monitoring 170

The Agile Manager

APRIL 30, 2020

Of course, in the midst of a crisis, there are no models that forecast economic performance to any useful degree of certainty. But protecting operations is by definition an investment: if you're paying for idle labor, you're making a bet that preserving capacity will pay off sooner rather than later.

Social Media 52

Social Media Innovation Internet Internet 52

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? Let us have a look at the most popular types of mobile testing for applications and hardware.

Mobile 82

Mobile Testing Hardware C++ 82

Smashing Magazine

AUGUST 22, 2021

HTTP/3: Performance Improvements (Part 2). HTTP/3: Performance Improvements (Part 2). In this second part, we will zoom in on the performance improvements that QUIC and HTTP/3 bring to the table for web-page loading. HTTP/3 performance features ( current article ). Robin Marx. 2021-08-23T06:20:00+00:00.

Performance 106

Performance Network Latency Servers 106

The Agile Manager

JULY 31, 2012

or will perform reliably and satisfactorily? Yet buyers tend to find out whether they do only after the fact, and it is the buyer who is stuck with the outcome: delays due to unforeseen technical work, or higher than expected hardware costs. or will scale? Buyers assume the asset will have these characteristics.

Hardware 45

Hardware Software Software Development 45

Alex Russell

MARCH 6, 2021

Back in 2016, I gave a talk outlining the causes and effects of the terrible performance of web apps built using popular tools on the fastest-growing device segment: low-end to mid-range Android phones. Poor performance has a compound effect on user expectations at an ecosystem level. Live by the link, die by the link.

Performance 124

Performance Network Cache Metrics 124

High Scalability

OCTOBER 24, 2022

Each cloud-native evolution is about using the hardware more efficiently. Nitro is a revolutionary combination of purpose-built hardware and software designed to provide performance and security. It would have had no way of propagating Nitro across an entire vertical stack of hardware and software services.

Cloud 187

Cloud Hardware Infrastructure Innovation 187

Dotcom-Montior

NOVEMBER 24, 2021

By definition, a distributed system is any system that comprises of multiple components on variety of machines that work together to appear as a single, organized system. Although the definition may seem straightforward, in the real-world, a distributed system is one of the most complex environments to understand, manage, and monitor.

Systems 74

Systems Monitoring Hardware Network 74

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. Recently, I spent some time checking on the Performance (not a very detailed study) of the various programming languages.

Java 214

Java C++ Benchmarking Programming 214

Smashing Magazine

SEPTEMBER 3, 2021

It can be hard to visualize the huge network of hardware that allows you to send a request for a page to a server and then receive a response back. Recommended reading : How Improving Website Performance Can Help Save The Planet. Performance And Emissions. More after jump! Jump to table of contents ?. Taking Action.

Website 135

Website Energy Internet Internet 135

O'Reilly

NOVEMBER 28, 2023

That pricing won’t be sustainable, particularly as hardware shortages drive up the cost of building infrastructure. AI users are definitely facing these problems: 7% report that data quality has hindered further adoption, and 4% cite the difficulty of training a model on their data. Model degradation is a different concern.

Open Source 106

Open Source Artificial Intelligence Google Infrastructure 106

Speed Curve

MARCH 7, 2022

If you've been working in the performance space for a while and you hear me start to talk about page growth, I'd forgive you if you started running away. ;). HTML – Typically the smallest resource on the page, HTML's performance risk is usually negligible. More stylesheets equal more risk of performance degradation.

Mobile 145

Mobile Benchmarking Google Metrics 145

Smashing Magazine

APRIL 19, 2021

LCP is supposed to measure loading performance and is a good proxy for all the old metrics we in the performance community used to use (i.e. Previous Web Performance Metrics. At the top is the big Lighthouse performance score out of 100. SpeedIndex (SI). Largest Contentful Paint (LCP). Time to Interactive (TTI).

Google 140

Google Metrics Mobile Analytics 140

Percona

DECEMBER 14, 2022

INSERT performance is not a priority. CAVEAT: You cannot perform UPDATE, DELETE operations on a columnar table. But while eminently capable of performing OLAP, it’s not quite as efficient. Suppose you are performing a deep-dive analysis involving a table of records containing 50 columns. Indexes are not feasible .

Database 91

Database Analytics Storage Processing 91

ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An SDC is the worst possible outcome of a fault, as it can have an arbitrary impact on the correctness of software running on the hardware. Therefore, testing alone is unlikely to be the definitive solution to address these new faults.

Energy 52

Energy Hardware Best Practices Architecture 52

Alex Russell

SEPTEMBER 20, 2020

Pre-publication gates were valuable when better answers weren't available, but commentators should update their priors to account for hardware and software progress of the past 13 years. The closer one looks, the less a definition of "appiness" can be pinned down to specific technologies.

Hardware 64

Hardware Mobile Programming Java 64

Dynatrace

OCTOBER 28, 2020

The all-in-one Dynatrace platform delivers precise answers about the performance of your applications, their underlying infrastructure, and the experience of your end users. You can’t keep pace by simply upgrading to the latest hardware and updating to the latest software releases twice a year. Stop searching, find answers.

Monitoring 146

Monitoring Systems Infrastructure Cloud 146

Randon ASCII

OCTOBER 4, 2020

The answer is hardware interrupts. The interval between timer interrupts depends on the Windows version and on your hardware but on every machine I have used recently the default interval has been 15.625 ms (1,000 ms divided by 64). Implications. This is all very weird, and I don’t understand the rationale.

Programming 145

Programming Games Hardware Operating System 145

Nick Desaulniers

APRIL 6, 2020

halt (); Some sort of very early exception handler; better to sit busy in an infinite loop than run off and destroy hardware or corrupt data, I suppose. Jann Horn gets back to me first: Can you use QEMU to look at the hardware frame (which contains values pushed by the hardware in response to the page fault) in early_idt_handler_common?

C++ 67

C++ Hardware Code Virtualization 67