Percona

MARCH 23, 2023

These guidelines work well for a wide range of applications, though the optimal settings, of course, depend on the workload. Hardware Memory The amount of RAM to be provisioned for database servers can vary greatly depending on the size of the database and the specific requirements of the company.

Performance 123

Performance Hardware Tuning Storage 123

Dynatrace

JUNE 9, 2020

As part of the instructions, you can also make sure that your machine meets the system and hardware requirements for setting up a private Synthetic location. And, of course, these Linux distributions will all use the new installation workflow. In the near future, you can also expect support for: Ubuntu 18.

Monitoring 134

Monitoring Hardware Servers Infrastructure 134

The Morning Paper

NOVEMBER 15, 2020

This stems from a combination of Jevon’s paradox and the interconnectedness of systems – doing more in one area often leads to a need for more elsewhere too. At the end of the day, there are three basic ways we can increase capacity: Increasing the number of units in a system (subject to Amdahl’s law ). IDS/IPS requirements.

Servers 128

Servers Hardware Latency Design 128

Percona

OCTOBER 18, 2023

It’s a complex process involving various factors and meticulous planning. Today, we’ll be taking a deep dive into the intricacies of database migration, along with specific solutions to help make the process easier. In this section, we’ll outline the essential steps involved in migrating to open source databases.

Open Source 89

Open Source Database Hardware Strategy 89

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. Some disruption might occur, but it will be minimal. More in the following sub-section.)

Availability 105

Availability Database Open Source Hardware 105

Smashing Magazine

AUGUST 15, 2021

In an Agile approach, a technology roadmap feeds the sprint and grooming processes, providing insight into how the product will travel from start to finish. The roadmap helps them define how a new IT tool, process, or technology supports their business strategy and growth and aligns projects with short and long-term goals.

Technology 139

Technology Technology Development Strategy 139

Dynatrace

MAY 1, 2020

Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java. This is especially the case with microservices and applications created around multiple tiers, where cheaper hardware alternatives play a significant role in the infrastructure footprint.

Java 133

Java Hardware Tuning Metrics 133

O'Reilly

OCTOBER 11, 2022

There seems to be broad agreement that hyperautomation is the combination of Robotic Process Automation with AI. We’ll see it in the processing of the thousands of documents businesses handle every day. We can certainly apply the slogan to many, if not all, clerical tasks–and even to the automation process itself.

Games 114

Games Healthcare Processing Retail 114

Percona

MAY 1, 2023

It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. Hardware optimization : You need to ensure that the CPU, memory, and storage components meet the performance requirements of the database workload. What is PostgreSQL performance tuning?

Tuning 52

Tuning Efficiency Database Performance 52

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. And this all has to work for whole-system executions, not just the C-language portion of user processes.

C++ 61

C++ Hardware Virtualization Benchmarking 61

The Morning Paper

NOVEMBER 3, 2019

Most Linux users cannot afford the amount of resource large enterprises like Google put into custom Linux performance tuning… For Google of course, there’s an economy of scale that makes all that effort worth it. A micro-benchmark suite, LEBench was then built around tee system calls responsible for most of the time spent in the kernel.

Performance 108

Performance Benchmarking Tuning Hardware 108

Testlodge

JUNE 16, 2021

The wide accessibility of the internet around the globe has made it easy for hackers to intrude into an organization’s system in an unethical manner and compromise their security controls to fulfill their harmful goals. Penetration testing is comprehensively performed over a fully-functional system’s software and hardware.

Testing 67

Testing Hardware Open Source Internet 67

Dynatrace

JUNE 7, 2019

For detailed prerequisites, hardware requirements, and installation guidelines, see our help page for browser monitors in private locations. A: Yes, of course. Although, the upgrade process involves reinstallation of the ActiveGates that make this location or adding new ones enabled for synthetic monitoring.

Network 161

Network Monitoring Servers Hardware 161

The Morning Paper

JANUARY 30, 2020

The Mobile Web Worker (MWW) System. The Mobile Web Worker (MWW) System introduces a new client-side Mobile Web Worker Manager component which is responsible for managing web workers, including their migration when this is estimated to be beneficial. This could of course be a local worker on the mobile device.

Mobile 104

Mobile Cloud Latency Games 104

Dynatrace

JUNE 30, 2020

While optimizing delivery is very important, I haven’t focused enough on how Dynatrace helps IT Service Operation teams answer key questions they are faced with every day in their demanding job to keep Service Levels of their systems, services and applications within the defined agreements (SLAs).

Lambda 174

Lambda Monitoring Cloud DevOps 174

Smashing Magazine

NOVEMBER 16, 2021

DRM-free, of course. Conventional computers now sport touchscreens and otherwise blur the lines between device types – and between mobile and desktop operating systems. Touch Design for Mobile Interfaces presents and shares real information on hardware, people, interactions, and environments. DRM-free, of course.

Mobile 87

Mobile Design Best Practices Website 87

The Morning Paper

DECEMBER 8, 2019

At the start of November I was privileged to attend HPTS (the High Performance Transaction Systems) conference in Asilomar. Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. PLOS’19.

Hardware 56

Hardware Programming Media Storage 56

Alex Podelko

OCTOBER 20, 2016

Cloud seriously impacts system architectures that has a lot of performance-related consequences. First, we have a shift to centrally managed systems. Software as a Service’ (SaaS) basically are centrally managed systems with multiple tenants/instances. -New Architectures (this post). – New Technologies.

Performance Testing 100

Performance Testing Architecture Testing Performance 100

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

Dotcom-Montior

DECEMBER 8, 2021

Systems, web applications, servers, devices, etc., SREs and DevOps teams can use these incidents to build back better and improve their systems and services. We are kidding of course, but you know something is bad if happens that early in the morning. are all prone to performance issues and unexpected outages at some point.

Social Media 90

Social Media Monitoring Latency DevOps 90

The Morning Paper

MARCH 8, 2020

This paper presents Snowflake design and implementation along with a discussion on how recent changes in cloud infrastructure (emerging hardware, fine-grained billing, etc.) have altered the many assumptions that guided the design and optimization of the Snowflake system. joins) during query processing. Workload characteristics.

Storage 112

Storage Engineering Cache Serverless 112

Alex Russell

MARCH 9, 2024

Of course, it would be better from the OS vendor's perspective if everyone simply wrote all of the software for their proprietary platform, maximising OS feature differentiation. This adds powerfully to the usual moat-digger's weaponisation of consensus processes. native, OS-specific) platform and the hopefully weaker web platform.

Benchmarking 59

Benchmarking Strategy Internet Internet 59

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

JUNE 20, 2023

.” Basic understanding In order to understand segmentation fault, it is necessary to understand memory management methods for processes. When a program leaves the memory, space becomes available; however, the OS may or may not be able to allocate vacant memory space to another program or process as it has some issues.

Programming 81

Programming C++ Database Virtualization 81

Dotcom-Montior

MAY 12, 2020

They now allow users to interact more with the company in the form of online forms, shopping carts, Content Management Systems (CMS), online courses, etc. A request will be sent from the client-side and an HTTP check waits on the server port to get the message, process it, and then send back the response. Hardware resources.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

The Morning Paper

NOVEMBER 10, 2019

It’s been clear for a while that software designed explicitly for the data center environment will increasingly want/need to make different design trade-offs to e.g. general-purpose systems software that you might install on your own machines. Upgrades are also rolled out progressively across the cluster of course.

Network 92

Network Transportation Latency Entertainment 92

O'Reilly

NOVEMBER 28, 2023

Users and Nonusers AI adoption is in the process of becoming widespread, but it’s still not universal. Until AI reaches 100%, it’s still in the process of adoption. Automating the process of building complex prompts has become common, with patterns like retrieval-augmented generation (RAG) and tools like LangChain.

Open Source 106

Open Source Artificial Intelligence Google Infrastructure 106

Sutter's Mill

FEBRUARY 13, 2017

” This contains updated and new material that reflects the latest C++ standards and compilers, with a focus to using modern C++11/14/17 effectively on modern hardware and memory architectures. On April 25-27, I’ll be in Stockholm (Kista) giving a three-day seminar on “High-Performance and Low-Latency C++.”

Latency 51

Latency C++ Hardware Performance 51

Percona

AUGUST 15, 2023

MySQL replication is a process in which data from a primary MySQL database is copied and sent to one or more secondary databases, known as replicas. Start the replica server’s replication process. MySQL replication provides high availability, load balancing, and data redundancy, enhancing system reliability.

Servers 52

Servers Database Availability Traffic 52

Percona

DECEMBER 14, 2022

System space is at a premium i.e. it’s worth your while to manage space utilization as much as possible. Online analytical processing , OLAP : Online analytical processing applications enable users to analyze multidimensional data interactively from multiple perspectives which consist of three basic analytical operations: .

Database 92

Database Analytics Storage Processing 92

The Morning Paper

MAY 28, 2019

We don’t talk about energy as often as we probably should on this blog, but it’s certainly true that our data centres and various IT systems consume an awful lot of it. The goal is to produce a low-energy hardware classifier for embedded applications doing local processing of sensor data. Introducing race logic.

Energy 52

Energy Hardware Efficiency Architecture 52

Smashing Magazine

DECEMBER 15, 2021

Mobile phones are rapidly becoming touchscreens and touchscreen phones are increasingly all-touch, with the largest possible display area and fewer and fewer hardware buttons. The hardware matters, but the underlying OS is the same , and pretty much all apps will run on any device of the same age. DRM-free, of course.

Mobile 104

Mobile Design Internet Internet 104

The Morning Paper

MARCH 3, 2020

It takes you through the thinking processes and engineering practices behind the design of a key part of the control plane for AWS Elastic Block Storage (EBS): the Physalia database that stores configuration information. And, of course, it is designed to minimise the blast radius of any failures that do occur. A guiding principle.

Database 106

Database AWS Network Design 106

O'Reilly

JANUARY 16, 2024

I’ve recently been brainstorming ideas for how to design such a system and how to deal with the practical challenges of scaling and maintenance. software” rather than “hardware” in our brains). Whenever I paused for too long, ChatGPT would interpret what I said so far as my request and start processing it.

Entertainment 72

Entertainment Internet Internet Design 72

Alex Russell

MARCH 6, 2021

Advances in browser content processing. Not as much as we'd like, of course, but the worldwide baseline has changed enormously. Hardware Past As Performance Prologue. There are differences, of course, but not where it counts. Modern network performance and availability. Content Is Dead, Long Live Content. Mind The Gap.

Performance 124

Performance Network Cache Metrics 124

O'Reilly

JANUARY 13, 2020

So far, it’s been a painless shift in power, which as Eric Matthes, author of Python Crash Course , argues, should come as no surprise, since “Guido has carried himself, and his role in the community, with such poise for so long.” ” Java. It’s mostly good news on the Java front.

Programming 128

Programming Java Google C++ 128

ACM Sigarch

APRIL 8, 2019

big-data processing, machine learning, quantum computing, and so on). However, we often hear anecdotes that the number of prospective graduate students applying to computer architecture/systems is small and shrinking. This is arguably a fundamentally hard problem for computer architecture, but efforts towards open source hardware (eg.

Architecture 74

Architecture Open Source Hardware Software Engineering 74