Dynatrace

JANUARY 26, 2021

This allows teams to sidestep much of the cost and time associated with managing hardware, platforms, and operating systems on-premises, while also gaining the flexibility to scale rapidly and efficiently. AWS Lambda functions are an example of how a serverless framework works: Developers write a function in a supported language or platform.

Serverless 242

Serverless Efficiency Lambda Azure 242

Testsigma

DECEMBER 28, 2019

Example of Regression Testing in Agile Framework: The below diagram illustrates the role of regression testing in the final delivery of the product in an Agile framework: Sprint is a set period of time during which specific work has to be completed and made ready to be shipped. Example of Retesting. Patch fixes are added.

Testing 53

Testing Hardware Testing Tools Strategy 53

Dynatrace

APRIL 15, 2024

For example, government agencies use an array of cloud platforms spanning 12 environments on average. Every hardware, software, cloud infrastructure component, container, open source tool, and microservice generates records of every activity within modern environments. The critical Log4Shell vulnerability is a recent example.

Infrastructure 205

Infrastructure Efficiency Government Transportation 205

Dynatrace

MARCH 28, 2024

According to Markets and Markets, for example, the digital transformation market is projected to grow at a compound annual growth rate of 19.1%, from $521.5 For one Dynatrace customer, a hardware and software provider, introducing automation into DevOps processes was a game-changer. billion in 2021 to $127.5 billion in 2026.

C++ 182

C++ Artificial Intelligence DevOps Innovation 182

Dynatrace

JUNE 25, 2020

For example, in a three-node cluster, one node can go down; in a cluster with five or more nodes, two nodes can go down. Our Premium High Availability comes with the following features: Active-active deployment model for optimum hardware utilization. Save on costs for hardware and network bandwidth to optimize total cost of ownership.

Availability 244

Availability Hardware Latency Traffic 244

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., The paper examines the implications of microservices at the hardware, OS and networking stack, cluster management, and application framework levels, as well as the impact of tail latency. ASPLOS’19.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Dynatrace

NOVEMBER 3, 2022

In FaaS environments, providers manage all the hardware. Alternatively, in a CaaS model, businesses can directly access and manage containers on hardware. For example, some platforms use Kubernetes, while others use Docker or Apache Mesos to handle container deployment, scaling, reporting, and management. CaaS vs. FaaS.

Serverless 216

Serverless Azure Hardware Transportation 216

Percona

AUGUST 22, 2023

Streaming services, for example, run mission-critical systems in which excessive downtime could result in significant financial and reputational losses for the business. Fault tolerance refers to the ability of a database system to continue functioning in full, with no downtime, amid hardware or software failures.

Availability 80

Availability Hardware Open Source Database 80

n0derunner

DECEMBER 18, 2018

On the same hardware with AES enabled – the time is cut in half. The post Nutanix AES: Performance By Example PT2 appeared first on n0derunner. In our experiment we deliberately size the active working-set to NOT fit into the metadata cache. As can be seen in the chart – the throughput is double, as expected.

Performance 40

Performance Cache Hardware Storage 40

DZone

APRIL 26, 2022

The underlying SIMD hardware is exposed via instructions such as SSE, AVX, AVX2, AVX-512, and those in the Intel® Xe Architecture Gen12 ISA. We provide an overview of these methods and show SIMD vectorization evolution in the LLVM and GCC compilers through code examples. Introduction.

Hardware 130

Hardware Architecture Efficiency Code 130

Dynatrace

JUNE 29, 2022

For example, workflows from both public and private cloud resources can support an application. They use the same hardware, APIs, tools, and management controls for both the public and private clouds. After deployment, IT teams can also optimize the software and supporting hardware to ensure high performance.

Infrastructure 179

Infrastructure Cloud Azure AWS 179

All Things Distributed

SEPTEMBER 14, 2020

A great example of this approach to innovation and problem solving is the creation of the AWS Nitro System , the underlying platform for our EC2 instances. When you’re a customer-centric company, you often find yourself in the great unknown because customers will always want more and better. You will need to invent on their behalf.

Virtualization 213

Virtualization AWS Systems Innovation 213

Dynatrace

AUGUST 26, 2020

There’s no other competing software that can provide this level of value with minimum effort and optimal hardware utilization that can scale up to web-scale! I’d like to stress the lean approach to hardware that our customers require for running Dynatrace Managed. Support for high memory instances.

Performance 150

Performance Hardware Java Storage 150

Scalegrid

FEBRUARY 8, 2024

Key Takeaways Distributed storage systems benefit organizations by enhancing data availability, fault tolerance, and system scalability, leading to cost savings from reduced hardware needs, energy consumption, and personnel. They maintain fault tolerance and redundancy by replicating this information throughout various nodes in the system.

Storage 130

Storage Systems Big Data Azure 130

ACM Sigarch

OCTOBER 10, 2022

The security attacks demonstrated so far, for example, show that it is possible to induce errors in qubits via crosstalk, fingerprint the quantum computer devices, or even leak information across reset gates. With cloud-based access, anybody, including malicious users, can run their code on the real quantum computer hardware.

Architecture 72

Architecture Hardware Programming Cloud 72

Dynatrace

APRIL 5, 2021

This is where Lambda comes in: Developers can deploy programs with no concern for the underlying hardware, connecting to services in the broader ecosystem, creating APIs, preparing data, or sending push notifications directly in the cloud, to list just a few examples. How does AWS Lambda work? Many events can trigger a lambda function.

Lambda 178

Lambda AWS Serverless Hardware 178

John McCalpin

SEPTEMBER 17, 2018

Most Intel microprocessors support “HyperThreading” (Intel’s trademark for their implementation of “simultaneous multithreading”) — which allows the hardware to support (typically) two “Logical Processors” for each physical core. leaving half of the Logical Processors idle).

Hardware 40

Hardware Performance Cache Programming 40

Dynatrace

MAY 2, 2024

With the ability to generate new content—such as images, text, audio, and other data—based on patterns and examples taken from existing data, organizations are rushing to capitalize on the AI model. AI and security need to go hand-in-hand Generative AI is becoming increasingly popular in organizations across nearly every industry.

Artificial Intelligence 226

Artificial Intelligence Cloud Best Practices DevOps 226

The Netflix TechBlog

NOVEMBER 9, 2022

Thread 0’s cache in this example. Later, when Thread 1 reads the “blue” variable, even though the “blue” variable is not modified, coherency protocol forces the entire cache line to be reloaded from the cache that had the last modification?—?Thread Resolving coherency across private caches takes time and causes CPU stalls.

Hardware 363

Hardware Cache Performance Latency 363

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 111

Availability Database Open Source Hardware 111

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.). Java, for example, has the -XX:+PreserveFramePointer option. These partial stacks get grouped together on the left.

Java 145

Java Cache Google Hardware 145

Dynatrace

JULY 31, 2020

Dynatrace Managed is the turn-key solution for organizations that want to enjoy all the conveniences of a SaaS solution—for example, ease-of-use, no operational overhead, and fast release cycles—while keeping their data on-premise to comply with regulatory requirements. For now we allow CPU, memory, and boot disk sizing.

Cloud 206

Cloud Availability Azure Google 206

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

Scalegrid

MAY 13, 2020

Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. In this blog post, we explain what Greenplum is, and break down the Greenplum architecture, advantages, major use cases, and how to get started. What Exactly is Greenplum?

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Testlodge

MARCH 12, 2024

To help us to understand, let’s use an example. End-to-end tests can often include hardware. If this is the case, request hardware units as early as possible to avoid any delays in testing due to supply issues. Imagine working on a website where a user can pay their water bill.

Systems 90

Systems Testing Open Source Hardware 90

Testlodge

APRIL 14, 2021

These systems are a combination of different hardware and software which have been configured to perform the desired task. Configuration testing is performed to discover the optimum combinations of software and hardware specifications that allow the system to work without flaws. An Example. Types of Configuration Testing.

Testing 89

Testing Hardware Virtualization Operating System 89

Percona

MARCH 27, 2023

A lot of useful information can be retrieved from this schema, for example, table metadata and foreign key relations, but trying to query I_S can induce performance degradation if your server is under heavy load, as shown in the following example test. You can read some optimization examples in the official doc: [link].

Cache 105

Cache Hardware Servers Benchmarking 105

Dynatrace

MAY 1, 2023

This operational data could be gathered from live running infrastructures using software agents, hypervisors, or network logs, for example. Additionally, ITOA gathers and processes information from applications, services, networks, operating systems, and cloud infrastructure hardware logs in real time.

Analytics 184

Analytics Artificial Intelligence Big Data Open Source 184

Percona

MARCH 28, 2023

” This acts as a step to ensure durability by recovering lost data from the same journal files in case of crashes, power, and hardware failures between the checkpoints (see below) Here’s what the process looks like. So, what happens when there’s an unexpected crash or hardware failure?

Hardware 91

Hardware C++ Storage Cache 91

Dynatrace

JULY 11, 2023

By leveraging the Dynatrace Operator and Dynatrace capabilities on Red Hat OpenShift on IBM Power, customers can accelerate their modernization to hybrid cloud and increase operational efficiencies with greater visibility across the full stack from hardware through application processes.

Architecture 167

Architecture Availability Infrastructure Metrics 167

Percona

MARCH 23, 2023

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. have been released since then with some major changes. Some servers may need a few GBs of RAM, while others may need hundreds of GBs or even terabytes of RAM.

Performance 127

Performance Hardware Tuning Storage 127

Dynatrace

SEPTEMBER 30, 2021

It requires purchasing, powering, and configuring physical hardware, training and retaining the staff capable of servicing and securing the machines, operating a data center, and so on. They need enough hardware to serve their anticipated volume and keep things running smoothly without buying too much or too little. Reduced cost.

Cloud 163

Cloud Traffic Best Practices Strategy 163

The Morning Paper

NOVEMBER 15, 2020

Today’s paper choice is a wonderful example of pushing the state of the art on a single server. So we need low latency, but we also need very high throughput: A recurring theme in IDS/IPS literature is the gap between the workloads they need to handle and the capabilities of existing hardware/software implementations.

Servers 128

Servers Hardware Latency Design 128

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. Consider a monolithic application, for example, designed to perform a host of functions. Function as a service is a cloud computing model that runs code in small modular pieces, or microservices.

Development 247

Development Serverless Best Practices Lambda 247

Dynatrace

AUGUST 10, 2021

This allows you to quickly see if there’s a specific hardware configuration or software version in your customer group that is affected or if the problem affects all your users. See the example below. This enables you to assess crash impact, and it’s the first step towards finding the root cause.

Mobile 244

Mobile Retail Hardware Games 244

Dynatrace

OCTOBER 26, 2020

In this blog, I want to give you two examples of internal innovation projects at Dynatrace which leverage this new API, to truly show you the power – and the fun-ness of this new metric ingest ??. If you want to replicate Christians work – here are the software and hardware specs: Hardware. Goal: sending metrics to Dynatrace.

Innovation 152

Innovation Metrics Hardware Games 152

The Netflix TechBlog

JANUARY 13, 2022

This has led to a dramatic reduction in the time it takes to detect issues in hardware or bugs in recently rolled out data platform software. Some examples where we are able to auto-remediate are: If Streaming Pensive finds that one or more Flink Task Managers are going out of memory, it can redeploy the Flink cluster with more Task Managers.

Big Data 238

Big Data Infrastructure Metrics Hardware 238