Dynatrace

SEPTEMBER 5, 2024

Native support for Syslog messages Syslog messages are generated by default in Linux and Unix operating systems, security devices, network devices, and applications such as web servers and databases. Native support for syslog messages extends our infrastructure log support to all Linux/Unix systems and network devices.

Innovation 290

Innovation AWS Analytics Storage 290

Dynatrace

APRIL 26, 2022

EM gives visibility into the user device and performance from the endpoint to provide information on CPU, memory, operating systems, storage, security, networks, and whether software is up to date. PC, smartphone, server) or virtual (virtual machines, cloud gateways). Endpoints can be physical (i.e.,

Monitoring 246

Monitoring Social Media IoT Metrics 246

Dynatrace

SEPTEMBER 23, 2021

Unfortunately, container security is much more difficult to achieve than security for more traditional compute platforms, such as virtual machines or bare metal hosts. These products see systems from the “outside” perspective—which is to say, the attacker’s perspective. Harden the host operating system.

Open Source 279

Open Source Benchmarking Best Practices Network 279

Dynatrace

AUGUST 24, 2020

Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Dynatrace supports full-stack monitoring from the application to the operating system layer using OneAgent. Further reading a bout OneAgent Operator: Address Kubernetes observability configuration chaos with unparalleled automation .

Analytics 195

Analytics Infrastructure AWS Operating System 195

Dynatrace

MAY 31, 2021

Kubernetes (aka K8s) is an open-source platform used to run and manage containerized applications and services on clusters of physical or virtual machines across on-premises, public, private, and hybrid clouds. This virtualization makes it possible to efficiently deploy and securely run a container independently of the hosting infrastructure.

Virtualization 182

Virtualization DevOps Infrastructure Cloud 182

SQL Performance

DECEMBER 17, 2019

You will still have to maintain your operating system, SQL Server and databases just like you would in an on-premises scenario. One important choice you will still have to make is what type and size of Azure virtual machine you want to use for your existing SQL Server workload. Azure VM Types and Series. Conclusion.

Azure 72

Azure Virtualization Servers Storage 72

Dynatrace

NOVEMBER 4, 2019

In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems. Code level visibility for fast problem resolution.

Monitoring 223

Monitoring Cloud Metrics Code 223

Dynatrace

JULY 8, 2020

Kubernetes has taken over the container management world and beyond , to become what some say the operating system or the new Linux of the cloud. L et’s look at some of the Day 2 operations use case s. . Dynatrace news. Resource utilization management . This does not happen magically.

Infrastructure 278

Infrastructure Monitoring Cloud Metrics 278

Sutter's Mill

FEBRUARY 22, 2021

Our virtual 2021 We continue to have the same priorities and the same schedule we originally adopted for C++23. However, since the pandemic began, WG21 and its subgroups have had to meet all-virtually via Zoom, and we are not going to try to have a face-to-face meeting in 2021 (see What’s Next below).

C++ 75

C++ Virtualization Lambda Government 75

All Things Distributed

MARCH 11, 2016

Failures are a given and everything will eventually fail over time: from routers to hard disks, from operating systems to memory units corrupting TCP packets, from transient errors to permanent failures. Many of those failure scenarios can be anticipated beforehand, but many more are unknown at design and build time.

AWS 126

AWS Hardware Retail Virtualization 126

O'Reilly

MARCH 11, 2025

On May 8, OReilly Media will be hosting Coding with AI: The End of Software Development as We Know It a live virtual tech conference spotlighting how AI is already supercharging developers, boosting productivity, and providing real value to their organizations. In short, computers had become a commodity.

Artificial Intelligence 52

Artificial Intelligence Hardware Website Media 52

Scalegrid

JANUARY 12, 2024

Various forms can take shape when discussing workloads within the realm of cloud computing environments – examples include order management databases, collaboration tools, videoconferencing systems, virtual desktops, and disaster recovery mechanisms. This applies to both virtual machines and container-based deployments.

Cloud 130

Cloud Virtualization Storage Efficiency 130

ACM Sigarch

OCTOBER 25, 2019

Most existing security features on the timeline fall into one of four categories: • Virtualization—Giving code the illusion that it is in an environment other than the one it is actually being executed on. Attestation—Providing systems the means to attest or verify the integrity of their components. However, ISAs have a long life.

Hardware 99

Hardware Virtualization Architecture Open Source 99

Testlodge

APRIL 14, 2021

A software tester’s work life includes making sure that systems that have been designed to achieve specific results behave exactly as they should. These systems are a combination of different hardware and software which have been configured to perform the desired task. What is Configuration Testing? An Example.

Testing 89

Testing Hardware Virtualization Operating System 89

O'Reilly

FEBRUARY 4, 2025

Consumer operating systems were also a big part of the story. That job was effectively encapsulated in the operating system. Big data, web services, and cloud computing established a kind of internet operating system. What if building AI requires fundamentally different practices and control systems?

Programming 145

Programming Google Infrastructure Internet 145

Percona

OCTOBER 3, 2023

Transparent Huge Pages (THP) is a memory management feature in Linux operating systems that aims to enhance system performance. By default, the majority of widely used Linux distributions employ a virtual memory page size of 4KB. The concept of HugePages in Linux has existed for many years, first introduced in 2007.

Database 111

Database Servers Open Source C++ 111

All Things Distributed

OCTOBER 2, 2017

About 20 percent would return a set of rows, but still operate on only a single table. The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit.

Internet 110

Internet Internet AWS Performance 110

Dynatrace

JUNE 1, 2021

Even a conflict with the operating system or the specific device being used to access the app can degrade an application’s performance. Virtual desktop infrastructure (VDI) monitoring to maximize the productivity of employees using VDI. These capabilities extend into many areas.

Monitoring 165

Monitoring Mobile Social Media Infrastructure 165

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

O'Reilly

NOVEMBER 21, 2019

In a classic 1983 paper , cognitive psychologist Lisanne Bainbridge drew attention to a curious irony: so-called “automated” systems were, in practice, usually attended by one or more human operators. The more advanced the system, she observed, “the more crucial…the contribution of the human operator.”

Processing 91

Processing Programming Virtualization Technology 91

Adrian Cockcroft

OCTOBER 23, 2024

However they own the architecture, so if you want to do something fundamentally different, extend the basic designs for a specific use case, dont want to pay licensing fees to ARM, or get into legal battles with them , people are looking for alternatives. Thats where RISC-V comes in.

Architecture 85

Architecture Mobile Design Government 85

HammerDB

FEBRUARY 25, 2021

As we have seen databases are designed to handle multiple database sessions at the same time. To benchmark a database we introduce the concept of a Virtual User. For this reason we need to implement our database sessions in the form of operating system threads. Basic Benchmarking Concepts. The Python GIL.

Programming 68

Programming Benchmarking Virtualization C++ 68

Scalegrid

FEBRUARY 8, 2024

Variations within these storage systems are called distributed file systems. Their design emphasizes increasing availability by spreading out files among different nodes or servers — this approach significantly reduces risks associated with losing or corrupting data due to node failure.

Storage 130

Storage Systems Big Data Azure 130

Sutter's Mill

FEBRUARY 17, 2025

On Saturday, the ISO C++ committee completed the second-last design meeting of C++26, held in Hagenberg, Austria. The main change last week is that the committee decided to postpone supporting contracts on virtual functions; work will continue on that and other extensions. See the proposal paper, especially sections 3.3 Thanks, Ben!

C++ 66

C++ Programming Code Google 66

Adrian Cockcroft

JANUARY 17, 2022

The need for systems to be resilient is still increasing, and chaos engineering tools and techniques are developing as a key way to validate that resilience is working as designed. primarily virtual?—?and We presented the sustainability story including a deep dive into WAS at reInvent as ARC325 Architecting for Sustainability.

Serverless 98

Serverless Hardware AWS Architecture 98

The Morning Paper

DECEMBER 10, 2019

This is a companion paper to the " persistent problem " piece that we looked at earlier this week, going a little deeper into the object pointer representation choices and the mapping of a virtual object space into physical address spaces. " Epheremal virtual addresses don’t cut it as the basis for persistent pointers.

Hardware 52

Hardware Virtualization Operating System Programming 52

Percona

JUNE 20, 2023

In order to overcome these issues, the concept of paging and segmentation was introduced, where physical address space and virtual address space were designed. Paging This was designed to allow non-contiguous space allocation to processes. A detailed description of these concepts is below.

Programming 103

Programming C++ Database Virtualization 103

Dynatrace

NOVEMBER 4, 2019

In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Logs: A log file tells you about an event that has already happened; it is a record of events from software and operating systems. Code level visibility for fast problem resolution.

Monitoring 100

Monitoring Cloud Metrics Code 100

Percona

NOVEMBER 2, 2023

Before proceeding, it is important to remind you of Peter’s warning from his article, which applies here as well: “The following instructions are designed to get a test instance running quickly and easily; you do not want to use these for production deployments.”

Database 98

Database Open Source Scalability Virtualization 98

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking. The workload also outputted the data from the Virtual Users by simulating individual terminals.

Benchmarking 63

Benchmarking Open Source C++ Cache 63

Smashing Magazine

OCTOBER 6, 2021

On design systems, CSS/JS and UX. CSS is designed to not lose content, to not cause harm. Another common trigger for overflow has to do with one of the recognized mistakes in the design of CSS by the CSS Working Group. URL bar and virtual keyboard), and will not change its value even as the browser chrome changes.

Design 145

Design Availability Mobile Website 145

ACM Sigarch

NOVEMBER 1, 2019

The key design decision was the implementation of lazy release consistency distributed shared memory between CPUs and GPUs using GPU hardware page faults. Two other papers discussed a new approach to OS architecture for multi-accelerator Systems on a Chip (SoC) with hundreds of accelerators.

Architecture 12

Architecture Hardware Cache Storage 12

The Morning Paper

DECEMBER 8, 2019

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. Traditional pointers address a memory location (often virtual of course).

Hardware 56

Hardware Programming Media Storage 56

Testsigma

MAY 5, 2021

For instance, if we design features that run on Safari on Mac OS, those features may not function across other browsers. Plus, there are multiple versions of operating systems and screen resolutions that our users browse content on. . When we write scripts for one browser, they may not necessarily run on all browsers.

Testing Tools 74

Testing Tools Testing Internet Internet 74

Testsigma

NOVEMBER 11, 2020

Apart from disconnections, another cause of worry is the inability to access virtual environments which are generally used by the testers for testing applications. A code smell is basically any characteristic in the code of a program that has a negative impact on the design quality. due to unstable network connections.

Testing 85

Testing Mobile Network Analytics 85

Testsigma

JANUARY 12, 2021

This list guides you on the areas to test, the browsers, versions, operating systems to consider, the benchmarks to meet, as well as time and budget allocation. Perform all the design and functionality tests on Chrome first in order to have a better picture of how the application is intended to behave in front of the end-user.

Website 65

Website Operating System Benchmarking Testing Tools 65

Particular Software

JULY 18, 2017

These days, I work mostly with distributed systems, which are typically made up of a larger number of processes running on many different machines. Some of your processes may run on physical machines while others run on virtual machines. Increased complexity isn't the only challenge you face when monitoring a distributed system.

Systems 56

Systems Monitoring Website Virtualization 56