Dynatrace

AUGUST 24, 2020

But there are other related components and processes (for example, cloud provider infrastructure) that can cause problems in applications running on Kubernetes. Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Dynatrace Kubernetes documentation . Dynatrace OneAgent documentation .

Analytics 245

Analytics Infrastructure AWS Operating System 245

The Morning Paper

APRIL 4, 2019

Ginseng: keeping secrets in registers when you distrust the operating system Yun & Zhong et al., Suppose you did go to the extreme length of establishing an unconditional root of trust for your system, even then, unless every subsequent piece of code you load is also fully trusted (e.g., NDSS’19.

Operating System 43

Operating System Systems Wireless Transportation 43

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Example: Let’s take an example of an e-commerce mobile app. Example: We are considering the same e-commerce app example, a small unit like ‘login’ may be tested during the unit testing.

Mobile 82

Mobile Testing Hardware C++ 82

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. You haven’t detected that there’s a shortage of disk space on the virtualization host (or its shared storage).

Virtualization 162

Virtualization Infrastructure Monitoring Cloud 162

Dynatrace

NOVEMBER 3, 2022

Instead, enterprises manage individual containers on virtual machines (VMs). Container-based software isn’t tied to a platform or operating system, so IT teams can move or reconfigure processes easily. Instead, CaaS solutions are often divided into different classes: Individual VM containers. Managed orchestration.

Serverless 221

Serverless Azure Hardware Transportation 221

Dynatrace

APRIL 26, 2022

STM generates traffic that replicates the typical path or behavior of a user on a network to measure performance for example, response times, availability, packet loss, latency, jitter, and other variables). PC, smartphone, server) or virtual (virtual machines, cloud gateways). Endpoints can be physical (i.e.,

Monitoring 208

Monitoring Social Media IoT Metrics 208

Dynatrace

JULY 6, 2022

IT admins can automate virtually any time-consuming task that requires regular application. Vulnerability management is one example of a DevSecOps workflow that teams should automate to ensure vulnerability scans run regularly. What is IT automation? Digital process automation tools.

Artificial Intelligence 193

Artificial Intelligence Tuning Strategy Big Data 193

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 255

Open Source Benchmarking Best Practices Network 255

Dynatrace

AUGUST 24, 2020

But there are other related components and processes ( for example, cloud provider infrastructure ) that can cause problems in applications running on Kubernetes. Dynatrace VMware and virtualization documentation . OneAgent and its Operator . Explore and analyze Amazon CloudWatch synthetics data in Dynatrace .

Analytics 135

Analytics Infrastructure AWS Operating System 135

HammerDB

APRIL 27, 2021

In this example we are using SQL Server so the message shows that everything is in order and we can proceed with running tests. In the example below we have modified the SQL Server, number of warehouses to build and the virtual users to build them. The example below shows the same settings made in the GUI. librarycheck.

Virtualization 73

Virtualization Benchmarking Database Operating System 73

Dynatrace

JULY 7, 2022

For example, isolating services for independent scaling or code maintainability becomes challenging. Dynatrace offers Custom Service Entry Points , which virtually breaks the monolith and provides valuable information about whether organizations should break out certain pieces of the monolith.

Architecture 205

Architecture Serverless Azure Programming 205

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 204

Monitoring Serverless Programming Speed 204

Dynatrace

AUGUST 5, 2022

A message queue is a form of middleware used in software development to enable communications between services, programs, and dissimilar components, such as operating systems and communication protocols. A message queue enables the smooth flow of information to make complex systems work. What is a message queue?

Monitoring 204

Monitoring Serverless Programming Speed 204

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 133

Virtualization DevOps Infrastructure Cloud 133

HammerDB

FEBRUARY 25, 2021

To benchmark a database we introduce the concept of a Virtual User. The following is an example from TPROC-C from SQL Server. So now our TPROC-C example from the Stock Level stored procedure on SQL Server begins as follows. The example below is for the NEW ORDER stored procedure for the Oracle database. select top 100.

Programming 67

Programming Benchmarking Virtualization C++ 67

Percona

JUNE 2, 2023

MySQL was the database for phpWebLog, for example, way back in 2000. Developers, system administrators, database administrators, and enthusiasts were hip deep in open source operating systems, programming languages, and open databases like MySQL and PostgreSQL. No proprietary operating system or database required.

Open Source 94

Open Source Traffic Tuning Database 94

Testlodge

APRIL 14, 2021

The result should mean that the whole system works flawlessly across different configurations of hardware and software, including multiple operating system versions, different browsers, and various CPUs. An Example. Once the build has been released, it is recommended that virtual machines are utilized for testing.

Testing 89

Testing Hardware Virtualization Operating System 89

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 87

Database Servers Open Source C++ 87

Percona

NOVEMBER 2, 2023

Moreover, you will find some basic Docker management operations and some snippets containing examples, always based on the Docker Hub PostgreSQL official image. A PostgreSQL Docker container is a lightweight, standalone, and executable software package that includes all the necessary components to operate a PostgreSQL database server.

Database 70

Database Open Source Scalability Virtualization 70

Dynatrace

NOVEMBER 4, 2019

As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services. In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Code level visibility for fast problem resolution.

Monitoring 219

Monitoring Cloud Metrics Code 219

HammerDB

APRIL 19, 2023

Regardless of whether the computing platform to be evaluated is on-prem, containerized, virtualized, or in the cloud, it is crucial to consider several essential factors. For example, if you are buying the latest Amazon memory-optimized EC2 instance (R7iz), the AWS page ( [link] ) tells us the following: Up to 3.9 Size does matter!

Performance 54

Performance Benchmarking Cache Storage 54

Scalegrid

FEBRUARY 8, 2024

Examples where such advantages have been capitalized upon include large-scale endeavors using Hadoop-related components like HDFS (Hadoop Distributed File System, MapReduce, and Spark) and NoSQL databases geared towards distributed data strategies.

Storage 130

Storage Systems Big Data Azure 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.

Hardware 98

Hardware Virtualization Architecture Games 98

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. That’s another example where monitoring is of tremendous help as it provides the current resource consumption picture and help to continuously fine tune those settings. .

Infrastructure 201

Infrastructure Monitoring Cloud Metrics 201

Adrian Cockcroft

JANUARY 17, 2022

For example AWS launched an instance type with 800 Gbits/s of network bandwith in 2021. primarily virtual?—?and The other continuing trend is to custom silicon, with specialized accelerators and the ARM based Graviton range from AWS, Apple’s M1 series, Tesla’s in car processor and training engines etc.

Serverless 98

Serverless Hardware AWS Architecture 98

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. Business KPIs and user journey analysis (for example, login to check out) to optimize user experiences and provide transparency into how changes impact KPIs. Benefits of point solutions.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

HammerDB

JUNE 27, 2022

HammerDB has graphical and command line interfaces for the Windows and Linux operating systems. An important concept was to simulate database users called Virtual Users in parallel (rather than concurrently) to accurately simulate a real database workload with multiple users running from separate systems.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

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. Here, virtual(logical) to physical address translation is much easier as segment tables store adequate information. Below is an example of reading the core dump. $

Programming 83

Programming C++ Database Virtualization 83

Testsigma

DECEMBER 12, 2020

Let alone browsers, the website may get into trouble for different resolutions, different operating systems and different browser versions too!! Cross-browser testing deals with all those things by running the websites on different browsers, their versions, operating systems and on different resolutions.

Testing 53

Testing Operating System Website Latency 53

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

HammerDB

NOVEMBER 30, 2018

In contrast for example Python has the Global Interpreter Lock or GIL – “ the global interpreter lock, or GIL , is a mutex that prevents multiple native threads from executing Python bytecodes at once. The agent directory contains the agent code to be run on the system under test to gather the CPU utilisation information.

Architecture 40

Architecture Virtualization Open Source C++ 40

O'Reilly

NOVEMBER 21, 2019

It enlists software “robots” to automate the rote, repetitive, or tedious tasks that bridge virtual gaps, or facilitate virtual transfers or exchanges, in and between common business processes. software robots are able to interpret inputs, events, and gestures, and trigger responses and communicate with other systems—just as humans do.

Processing 82

Processing Programming Virtualization Technology 82

Enprowess

MAY 24, 2022

More incredible Speed with Virtual DOM. Reactjs can help your business in web and mobile application development by bringing fast speed using the virtual DOM. Virtual DOM of React refreshes only parts of the page, so it is faster than the conventional full refresh model. Virtual DOM is an additional feature offered by React.

Mobile 52

Mobile Open Source Virtualization Speed 52

Dynatrace

NOVEMBER 4, 2019

As an example, Kubernetes does not deploy source code, nor does it have the capacity to connect application-level services. In fact, once containerized, many of these services and the source code itself is virtually invisible in a standalone Kubernetes environment. Code level visibility for fast problem resolution.

Monitoring 100

Monitoring Cloud Metrics Code 100

Enprowess

JANUARY 11, 2022

Web apps allow you to break the traditional constraints of the desktop and mobile operating systems and provide freedom to experiment with different varieties of software. React got popular due to the virtual document object model (DOM) which enables it to enhance performance of web apps and PWA significantly.

Virtualization 64

Virtualization Website Speed Mobile 64

Smashing Magazine

OCTOBER 31, 2023

For example, the data is pretty slow to update, refreshing every 28 days, meaning it is not the same as real-time monitoring. For example, we could add throttling to the test environment to enforce an artificial condition where the test opens the page on a slower connection. But it comes with caveats.

Speed 99

Speed Google Website Metrics 99

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). For example, a whole B-tree might be a single persistent object.

Hardware 56

Hardware Programming Media Storage 56