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 189

Mobile Media Hardware Network 189

Dynatrace

OCTOBER 7, 2021

Instead of worrying about infrastructure management functions, such as capacity provisioning and hardware maintenance, teams can focus on application design, deployment, and delivery. Using a low-code visual workflow approach, organizations can orchestrate key services, automate critical processes, and create new serverless applications.

Serverless 276

Serverless AWS Lambda Storage 276

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. defects) and evaluating the features of the software items.” ” In Static Testing, code is not executed. Testing Techniques.

Software 69

Software Software Testing Scalability 69

Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. It simplifies the development and brings more contribution friendliness to the code, resulting in better potential for growing the community. Please refer to our documentation.

Availability 96

Availability Open Source Azure Hardware 96

Testsigma

APRIL 4, 2022

A common theme among most software testing organizations is their escalating interest in Test Automation. Mocking Component Behavior Useful in IoT & Embedded Software Testing Can also reduce (or eliminate) actual hardware/component need Test Reporting Generating summary report/email. Linking screenshots/logs to the reports.

Testing 95

Testing Open Source IoT Programming 95

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. The software world is following Agile and DevOps rigorously today.

Testing 84

Testing Hardware Mobile Testing Tools 84

Brendan Gregg

MARCH 16, 2024

To explain this example in more detail: The profiler periodically interrupts software execution, and for those disconnected stacks it happens to be the execution of the kernel software ("vfs*", "ext*", etc.). Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken.

Java 145

Java Cache Google Hardware 145

Dynatrace

NOVEMBER 11, 2020

The /opt directory is typically used for deployment of additional software running on the Unix system. As such, it’s quite often a network-shared mount point that multiple hosts use to store third party software and libraries. Keeping the runtime data in the /opt directory made it cumbersome to maintain.

Best Practices 193

Best Practices Storage Java Benchmarking 193

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 110

Availability Database Open Source Hardware 110

The Netflix TechBlog

AUGUST 30, 2021

By Benson Ma , Alok Ahuja Introduction At Netflix, hundreds of different device types, from streaming sticks to smart TVs, are tested every day through automation to ensure that new software releases continue to deliver the quality of the Netflix experience that our customers enjoy.

Latency 213

Latency Traffic Transportation Hardware 213

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

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. ESRI’s flagship product, ArcGIS, is one of the most widely used GIS software in the world and has become an industry standard.

Technology 52

Technology Technology Development Retail 52

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

Testsigma

MAY 3, 2021

We love it so much that we devise new ways all the time to incorporate automation in each and every field of software development. Mobile devices are the most fragmented thing you will ever work with while developing software. Test automation in conventional software is straightforward. We, engineers, love automation!

Mobile 77

Mobile Testing Operating System Hardware 77

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

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

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 121

Cloud Serverless AWS Storage 121

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. Conclusion.

Development 52

Development Hardware Mobile Open Source 52

HammerDB

JUNE 27, 2022

HammerDB is a software application for database benchmarking. It enables the user to measure database performance and make comparative judgements about database hardware and software. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The HammerDB name.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Despite all its upside, PostgreSQL software presents such challenges. PostgreSQL software supports synchronous streaming replication, asynchronous streaming replication, and logical replication.

Availability 85

Availability Open Source Architecture Database 85

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

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 93

Storage Mobile Website Java 93

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

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

Percona

NOVEMBER 1, 2023

MySQL backups play a pivotal role in safeguarding the integrity of your data, providing defense against various unforeseen calamities, hardware malfunctions, data loss, corruption, and inadvertent deletions. Maybe you only looked at the exit code of the tool you used? Why Do MySQL Backups Matter? How do you know the backup succeeded?

Best Practices 80

Best Practices Storage Strategy Database 80

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

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

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. 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. and 8.0.32 HammerDB 4.5 to 8.0.32.

Performance 54

Performance Benchmarking Cache Storage 54

The Morning Paper

MARCH 3, 2020

The core algorithms (chain-replication, Paxos-based consensus) aren’t the stars of the show here, instead the paper focuses on how these algorithms are deployed, and the software engineering practices behind the creation of a mission-critical production system employing them. A guiding principle. Gaining confidence. Before and After.

Database 106

Database AWS Network Design 106

Alex Russell

APRIL 29, 2021

After 20 years of neck-in-neck competition, often starting from common code lineages, there just isn't that much left to wring out of the system. Enable developers to compress data efficiently without downloading large amounts of code to the browser. is access to hardware devices. Compression Streams. Keyboard Lock API.

Media 145

Media Games Education Engineering 145

Testsigma

JUNE 19, 2020

As Agile methodology was introduced, the need for fast and continuous delivery of software applications increased. Testsigma simplifies test automation, lets one create test cases in natural, simple English language (It does not require any specialized knowledge of coding). Selenium is an open-source and free software 2.

Testing Tools 60

Testing Tools Testing Open Source Java 60

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. Bigger picture.

Artificial Intelligence 40

Artificial Intelligence Hardware Google Benchmarking 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

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

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

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Red Hat, SUSE, HPE, Intel helping and confirming Linux behaviors and making file system code changes. Fua = Forced Unit Access.

Servers 90

Servers Media Cache Storage 90

Smashing Magazine

JANUARY 11, 2021

Have we optimized enough with tree-shaking, scope hoisting, code-splitting, and all the fancy loading patterns with intersection observer, progressive hydration, clients hints, HTTP/3, service workers and — oh my — edge workers? You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV.

Performance 145

Performance Cache Media Metrics 145