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. Please refer to our documentation. What is better in version 2 compared to version 1?

Availability 91

Availability Open Source Azure Hardware 91

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

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

Dynatrace

NOVEMBER 11, 2020

Therefore a traverse access to that directory must be provided for all the users in the system, including, but not limited to the user under which the OneAgent is installed, as well as for the users who own all the deep-code-monitored processes (Java,Net, Apache, etc.),

Best Practices 202

Best Practices Storage Java Benchmarking 202

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. The x86-64 ABI documentation shows how a CPU register, %rbp, can be used as a "base pointer" to a stack frame, aka the "frame pointer." Other types of profiling hit this more often.

Java 145

Java Cache Google Hardware 145

Testlodge

MARCH 21, 2023

Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation. Black box testing focuses on the requirements to ensure the system responds as expected, according to the documentation. White box testing is also known as clear-box or code-based testing.

Testing 67

Testing Architecture Hardware Code 67

Testsigma

JUNE 3, 2021

These errors are caught during software documentation testing. 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. Hardware issues. Coding practices. Sign up Now.

Software 82

Software Software Testing Hardware 82

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 219

Latency Traffic Transportation Cloud 219

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

Randon ASCII

OCTOBER 4, 2020

The behavior of the Windows scheduler changed significantly in Windows 10 2004, in a way that will break a few applications, and there appears to have been no announcement, and the documentation has not been updated. I think the new behavior is an improvement, but it’s weird, and it deserves to be documented.

Programming 145

Programming Games Hardware Operating System 145

Percona

JUNE 22, 2023

Defining high availability In general terms, high availability refers to the continuous operation of a system with little to no interruption to end users in the event of hardware or software failures, power outages, or other disruptions. If a primary server fails, a backup server can take over and continue to serve requests.

Availability 104

Availability Database Open Source Hardware 104

Nick Desaulniers

APRIL 6, 2020

My blog has been quieter than I would have liked; hopefully I can find more time to document some of these, maybe in series form. 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. This is documented further in linux-insides.

C++ 67

C++ Hardware Code Virtualization 67

ACM Sigarch

JULY 17, 2023

An example of a specification is the correct operation of the hardware of a microprocessor. An example protection technique that can provide this capability is an Error Correcting Code (ECC). 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.

Energy 52

Energy Hardware Best Practices Architecture 52

Smashing Magazine

AUGUST 3, 2021

Different browsers running on different platforms and hardware, respecting our user preferences and browsing modes (Safari Reader/ assistive technologies), being served to geo-locations with varying latency and intermittency increase the likeness of something not working as intended. Pessimism over optimism favours resilience.

Network 145

Network Engineering Availability Monitoring 145

Testsigma

MAY 3, 2021

From operating systems to versions to hardware specs, mobile devices stand unique even after being billions in number. The best method to tackle this challenge is to choose the best tool (because that’s the best bet in the long run) and the tool should have strong documentation that can help teammates learn on their own.

Mobile 77

Mobile Testing Operating System Hardware 77

Smashing Magazine

JUNE 18, 2020

More specifically, we’re going to talk about storage and UI differences, which are the ones that most often cause confusion to developers when writing Flutter code that they want to be cross-platform. Running Different Code On Different Platforms. In this article, we’re going to see some of those differences and how to overcome them.

Storage 94

Storage Mobile Website Java 94

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

FEBRUARY 24, 2023

These color-coded states on panels are available in PMM 2.32.0 From AWS documentation , Amazon EBS is an easy-to-use, scalable, high-performance block-storage service designed for Amazon EC2. PMM can also show you historical data that can help you identify how long a service has been in a given state.

Cloud 116

Cloud Serverless AWS Storage 116

Tech News Gather

AUGUST 25, 2022

Write clear and understandable code. Optimize the code for end users to make it more accessible and preferable to them. Hardware Costs. The cost of developing an app is determined by the flutter development services and is also estimated based on the number of hardware devices linked to the application.

Development 52

Development Hardware Mobile Open Source 52

Tech News Gather

JUNE 30, 2023

It combines hardware, software, data, and people to facilitate effective decision-making by providing a deeper understanding of the relationships between different locations and their attributes. Understanding GIS Technology GIS technology is a system that captures, stores, analyzes, and visualizes geographical and spatial data.

Technology 52

Technology Technology Development Retail 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

SQL Performance

JULY 3, 2019

If the sleeping session has an open transaction, it is always related to code and not SQL Server. The timeout is not SQL Server related, it is set by the.NET client and the CommandTimeout property, so that too is code related and not SQL Engine related behavior. The transaction being held open can be explained by a couple of things.

Servers 64

Servers Hardware Code Virtualization 64

J. Paul Reed

AUGUST 7, 2023

See, this data center had originally been provisioned over a decade ago, and back then, the provisioning practices weren’t as automated (or even documented) as they are now. The “root cause” [sic] was eventually identified and it was related subtle differences in server provisioning. Sure, Jan … we could do that. But we won’t do that either.

Engineering 52

Engineering Games Hardware Infrastructure 52

Testsigma

FEBRUARY 6, 2020

” In Static Testing, code is not executed. Documents like requirements documents, design documents, code are reviewed and review comments are provided at early stages of Software Lifecycle. Examples of Static Testing-Walkthrough, Reviews, Static Code Review, Inspection. Hence, the ROI is low.

Software 69

Software Software Testing Scalability 69

CSS - Tricks

AUGUST 18, 2020

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. It makes organizing code easier. It contains no third party code, which makes for easy testing in a quiet environment. I think JSX is great. The experiment.

Performance 101

Performance Mobile Servers Code 101

HammerDB

NOVEMBER 22, 2021

The events are colour coded and indexed in the graph to the wait event groups. adds the functionality to view the PostgreSQL active session history for benchmark workloads, enabling the user to find and diagnose bottlenecks in hardware and software configurations in a PostgreSQL environment. Metrics view for benchmark.

Metrics 62

Metrics Benchmarking C++ Database 62

Adrian Cockcroft

JUNE 2, 2023

The current sweet spot for tools like ChatGPT is where there is a lot of documentation and consensus around a subject. Starting with raw data in a file, and some idea of what outcome he wanted, ChatGPT was able to provide guidance and code to paste into the notebook that did a good job.

Social Media 98

Social Media Innovation Open Source Entertainment 98

HammerDB

JUNE 27, 2022

It enables the user to measure database performance and make comparative judgements about database hardware and software. These factors meant that often when looking for database performance information, the results for a particular combination of software and hardware were not available. What is HammerDB? Why HammerDB was developed.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

HammerDB

APRIL 19, 2023

There are several ways to find out this information with the easiest way being by referring to the documentation. Instead, readers should refer to the HammerDB documentation. on identical hardware, with identical settings, but at different load levels. The table below showed the result of running HammerDB on MySQL 8.0.27

Performance 54

Performance Benchmarking Cache Storage 54

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information contained in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Microsoft may have patents, patent applications, trademarks, copyrights, or other intellectual property rights covering subject matter in this document.

Servers 40

Servers Cache Media Hardware 40

Brendan Gregg

SEPTEMBER 5, 2017

It uses a Solaris Porting Layer (SPL) to provide a Solaris-kernel interface on Linux, so that unmodified ZFS code can execute. There's also a ZFS send/recv code path that should try to use the TASK_INTERRUPTIBLE flag (as suggested by a coworker), to avoid a kernel hang (can't kill -9 the process). LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

John McCalpin

JANUARY 22, 2018

Introduction: In December 2017, my colleague Damon McDougall (now at AMD) asked for help in porting the fused multiply-add example code from a Colfax report ( [link] ) to the Xeon Phi x200 (Knights Landing) processors here at TACC. Instead, we found puzzle after puzzle. Instead, we found puzzle after puzzle.

Latency 40

Latency Hardware Code Testing 40

Percona

JULY 7, 2023

Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. Can you afford the necessary hardware, software, and operational costs of maintaining a PostgreSQL HA solution? there cannot be high availability.

Availability 82

Availability Open Source Architecture Database 82

SQL Server According to Bob

SEPTEMBER 26, 2016

When we released Always On Availability Groups in SQL Server 2012 as a new and powerful way to achieve high availability, hardware environments included NUMA machines with low-end multi-core processors and SATA and SAN drives for storage (some SSDs). As we moved towards SQL Server 2014, the pace of hardware accelerated.

Availability 40

Availability Servers Hardware Benchmarking 40

KeyCDN

JULY 2, 2020

Web standards are best defined as guidelines developed by the World Wide Web Consortium W3C to promote consistency in design code which makes up a web page. Bottom-up design: The code was developed in full view of everyone who was interested. Anyone and everyone was encouraged to participate and experiment together.

Internet 56

Internet Internet Best Practices Website 56

Smashing Magazine

APRIL 29, 2021

If an image is called donut.jpg and it exists in the same path as your HTML document, it can be embedded as follows: <img src="donut.jpg"> To ensure our image is accessible, we add the alt attribute. The above code with an alt specified looks as follows: <img src="donut.jpg" alt="A delicious pink donut.">

Media 145

Media Network Metrics Mobile 145

Adrian Cockcroft

NOVEMBER 13, 2023

In the simplest case, you have a growing workload, and you optimize it to run more efficiently so that you don’t need to buy or rent additional hardware, so your carbon footprint stays the same, but the carbon per transaction or operation is going down. I’ve written before about how to tune out retry storms.

Energy 52

Energy Cloud Traffic Transportation 52