DZone

FEBRUARY 8, 2023

Go compiles quickly to machine code, but with the convenience of garbage collection and the power of runtime reflection. MQTT is a kind of lightweight IoT messaging protocol based on the publish/subscribe model, which can provide real-time and reliable messaging service for IoT devices, only using very little code and bandwidth.

IoT 130

IoT Hardware Programming Internet 130

DZone

JULY 11, 2023

Rust's promise in the landscape of sustainable coding springs from its unique attributes. Its low-level functionality allows it to operate close to system hardware without needing a garbage collector. Why Choose Rust for Sustainability?

Programming 117

Programming Energy Hardware Strategy 117

Percona

SEPTEMBER 22, 2023

Once open source software is being locked away by changing licenses and code that you depended on. If you ran IBM hardware, then you ran IBM software, and that handy calendaring program that ran on Data General or Digital hardware/software was unavailable to you. Do you have any other choices?

Open Source 109

Open Source Software Software Hardware 109

DZone

DECEMBER 27, 2020

CPU consumption in Unix/Linux operating systems is studied using eight different metrics: User CPU time, System CPU time, nice CPU time, Idle CPU time, Waiting CPU time, Hardware Interrupt CPU time, Software Interrupt CPU time, Stolen CPU time. User CPU time is the amount of time the processor spends in running your application code.

Operating System 211

Operating System Hardware Network Systems 211

Dynatrace

MAY 14, 2020

Dynatrace has been building automated distributed application instrumentation—without the need to modify source code—for over 15 years already. Dynatrace PurePath technology captures and analyzes transactions end to end across every tier of your application technology stack, from the browser all the way down to the code and database level.

Processing 153

Processing Hardware Traffic Storage 153

Testlodge

MARCH 12, 2024

Functional testing Regression – Regression testing involves examining existing code alongside new code to verify existing functions still work as expected after introducing new code. End-to-end tests can often include hardware. Smoke – Smoke testing is a form of build verification.

Systems 90

Systems Testing Open Source Hardware 90

Dynatrace

APRIL 5, 2021

AWS Lambda is a serverless compute service that can run code in response to predetermined events or conditions and automatically manage all the computing resources required for those processes. Customizing and connecting these services requires code. What is AWS Lambda? Where does Lambda fit in the AWS ecosystem?

Lambda 179

Lambda AWS Serverless Hardware 179

The Netflix TechBlog

NOVEMBER 9, 2022

Drilling down into “hot” methods and further into the assembly code showed us blocks of code with some instructions exceeding 100 CPI, which is extremely slow. This is the summary of our findings: Numbered markers from 1 to 6 denote the same code/variables across the sources and vTune assembly view.

Hardware 363

Hardware Cache Performance Latency 363

Scalegrid

NOVEMBER 29, 2023

The advantages of DBaaS Businesses can use their database services without having to purchase new hardware or set it up. Then, all you need is a simple API or low-code application to communicate with databases without worrying about the database itself. Your data will always be intact.

Healthcare 130

Healthcare Hardware Database Scalability 130

Dynatrace

SEPTEMBER 22, 2021

and, just like other software or hardware products, DNA runs internal testing groups where employees can beta test new devices and give feedback so that any annoying usability issues are addressed before hitting the mass market. Crashes sometimes happen because of a specific combination of hardware, software and the environment (e.g.,

Mobile 192

Mobile Media Hardware Network 192

ACM Sigarch

OCTOBER 10, 2022

Otherwise, there is a risk of repeating many of the mistakes from classical computers where, for many years, security at the hardware and architecture levels was an afterthought. With cloud-based access, anybody, including malicious users, can run their code on the real quantum computer hardware.

Architecture 72

Architecture Hardware Programming Cloud 72

John McCalpin

SEPTEMBER 17, 2018

Most Intel microprocessors support “HyperThreading” (Intel’s trademark for their implementation of “simultaneous multithreading”) — which allows the hardware to support (typically) two “Logical Processors” for each physical core. leaving half of the Logical Processors idle).

Hardware 40

Hardware Performance Cache Programming 40

The Netflix TechBlog

DECEMBER 14, 2020

Next I started reading the Ninja source code. I wanted to find the precise code that delivers the audio data. I recognized a lot, but I started to lose the plot in the playback code and I needed help. I wanted to answer this question: where is the extra time?

Engineering 352

Engineering Code Hardware Open Source 352

DZone

DECEMBER 4, 2019

While Performance Tuning an application both Code and Hardware running the code should be accounted for. Reduce the amount of code in critical sections. In this blog post, we shall go over various aspects that have to be taken care of to extract maximum performance out of a Java Application running on Linux.

Java 147

Java Tuning Performance Hardware 147

Sutter's Mill

JUNE 29, 2012

atomic<> Weapons: The C++11 Memory Model and Modern Hardware. Achingly, heartbreakingly clear, because some hardware incents you to pull out the big guns to achieve top performance, and C++ programmers just are so addicted to full performance that they’ll reach for the big red levers with the flashing warning lights.

Hardware 40

Hardware C++ Code Design 40

Dynatrace

AUGUST 10, 2021

This allows you to quickly see if there’s a specific hardware configuration or software version in your customer group that is affected or if the problem affects all your users. You’ll now find breakdowns for all relevant properties right on top of the crash-group page so that you can see patterns at a glance.

Mobile 245

Mobile Retail Hardware Games 245

The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. When a new hardware device is connected, the Local Registry detects and collects a set of information about it, such as networking information and ESN.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

SEPTEMBER 30, 2021

It requires purchasing, powering, and configuring physical hardware, training and retaining the staff capable of servicing and securing the machines, operating a data center, and so on. They need enough hardware to serve their anticipated volume and keep things running smoothly without buying too much or too little. Reduced cost.

Cloud 165

Cloud Traffic Best Practices Strategy 165

Testsigma

APRIL 13, 2021

Unit tests provide documentation of the testing at the unit level and hence during any code changes we know already which code may cause issues. Swift is a modern and latest programming language for writing code for macOS, iOS, watchOS, etc. It is safe, fast, compatible, open-source, and easy to learn.

Testing 84

Testing Hardware Mobile Testing Tools 84

DZone

JUNE 16, 2016

In this article I am going to show you two approaches to load balance JAXRS web services without an Apache or a hardware load balancer. The full code is available on GitHub. CXF provides clustering strategies which can be used for configuring a load balancer which has already been discussed here.

Hardware 130

Hardware Strategy Code Availability 130

Dynatrace

JUNE 15, 2023

Cloud application security practices enable organizations to follow secure coding practices, monitor and log activities for detection and response, comply with regulations, and develop incident response plans. It also entails secure development practices, security monitoring and logging, compliance and governance, and incident response.

Cloud 176

Cloud Open Source Architecture Monitoring 176

Testsigma

JUNE 3, 2021

Hardware error. We focus on software so much that we forget about the hardware failures. If the hardware gets disconnected or stops working then we cannot expect correct output from the software. Example: Printers and other hardware devices return bits of information that something is not right. Hardware issues.

Software 82

Software Software Testing Hardware 82

Dynatrace

APRIL 15, 2022

While modern cloud systems simplify tasks — such as deploying apps and provisioning new hardware and servers — cloud environments can be surprisingly complex. “This facilitates what’s known as configuration as code or monitoring as code. ” Foundational observability paves the way for proactive cloud operations.

Cloud 176

Cloud Infrastructure Innovation Monitoring 176

Scalegrid

JANUARY 25, 2024

<code> 127.0.0.1:6379> cmdstat_command:calls=796,usec=8578,usec_per_call=10.78 </code> Redis groups its various commands into connection, server, cluster, generic, etc. . <code> <code> 127.0.0.1:6379> <code>127.0.0.1:6379> 6379> info stats # Stats.

Metrics 130

Metrics Monitoring Latency Cache 130

ACM Sigarch

APRIL 26, 2018

HPU: Holographic Processing Unit (HPU) is the specific hardware of Microsoft’s Hololens. SPU: Stream Processing Unit (SPU) is related to the specialized hardware to process the data streams of video. TPU: Tensor Processing Unit (TPU) is Google’s specialized hardware for neural network.

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

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. Any fool can write code that a computer can understand. Good programmers write code that humans can understand.”. Martin Fowler. Test Automation !=

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. hardware support for malware detection/prevention).

Hardware 98

Hardware Virtualization Architecture Games 98

Percona

JUNE 30, 2023

It simplifies the development and brings more contribution friendliness to the code, resulting in better potential for growing the community. This can be useful if you plan to migrate to new hardware or need to test the new topology. What is better in version 2 compared to version 1?

Availability 91

Availability Open Source Azure Hardware 91

Dynatrace

MARCH 23, 2020

A decade ago, while working for a large hosting provider, I led a team that was thrown into turmoil over the purchasing of server and storage hardware in preparation for a multi-million dollar super-bowl ad campaign. Take a look at the GKE cluster I instrumented in Las Vegas to see how tracing works without any special code commits.

Google 193

Google Engineering Metrics Hardware 193

Testlodge

MARCH 21, 2023

The internal structure can mean code, architecture, integrations like APIs or other third-party systems, or any other type of backend knowledge. White box testing is also known as clear-box or code-based testing. The frontend developer will write code for the User Interface (UI) and specific functions for the frontend.

Testing 67

Testing Architecture Hardware Code 67

Sutter's Mill

NOVEMBER 11, 2023

0] would be easy to call “obvious” in hindsight, but it’s far from the only option and this paper’s analysis shows a thorough consideration of alternatives, including their effects on existing and future code and future language evolution. Seeing only the end result of T.[0] This is that library. You can check out the diff in these | commits.

C++ 107

C++ Lambda Network Programming 107

The Netflix TechBlog

FEBRUARY 25, 2021

The packaging step aims at producing such a codec-agnostic sequence of bytes, called packaged format, or container format, which can be manipulated, to some extent, without a deep knowledge of the coding format. Figure 1?—?Simplified Decryption modules need to be initialized with the appropriate scheme and initialization vector. Figure 2?—?Illustrating

Technology 181

Technology Technology Open Source Media 181

The Netflix TechBlog

APRIL 17, 2019

264/AVC, currently, the most ubiquitous video compression standard supported by modern devices, often in hardware. Reference software serves as the basis for standard development, a framework, in which the performance of video coding tools is evaluated. Furthermore, unit tests will cover new code. The success was repeated by H.264/AVC,

Open Source 166

Open Source Scalability Speed Efficiency 166

All Things Distributed

JUNE 25, 2015

With a few lines of code, developers can easily integrate existing web services with Alexa or, in just a few hours, they can build entirely new experiences designed around voice. All of the code runs in the cloud — nothing is installed on any user device. AWS Lambda supports code written in Node.js (JavaScript) and Java.

Lambda 166

Lambda Development AWS Innovation 166

The Morning Paper

MAY 27, 2019

Last week we saw the benefits of rethinking memory and pointer models at the hardware level when it came to object storage and compression ( Zippads ). The protections are hardware implemented and cannot be forged in software. code is not given access to excessive capabilities. ASPLOS’19. CHERI implementation.

C++ 61

C++ Hardware Virtualization Benchmarking 61

HammerDB

OCTOBER 23, 2023

Also, note in passing that we include a COMMIT statement in this procedure because one is included in the example code in TPC-C specification. Copy Code Copied Use a different Browser # iperf -c 127.0.0.1 A stored procedure as it sounds is a procedure stored inside your database that you call with parameters.

Benchmarking 62

Benchmarking Database Network C++ 62

Percona

JUNE 20, 2023

Here, memory is divided into equal sizes of partitions where the code of a program resides. Instead of fixed-size pages, it creates different sizes of segments that are based on program code. ” Below is a line of code that results in a segmentation fault on PostgreSQL 13.4 A detailed description of these concepts is below.

Programming 81

Programming C++ Database Virtualization 81