DZone

FEBRUARY 8, 2021

CPU consumption in Unix/Linux operating systems is studied using eight different metrics: User CPU time , System CPU time , nice CPU time , Idle CPU time , Waiting CPU time , Hardware Interrupt CPU time , Software Interrupt CPU time , Stolen CPU time. Software interrupts can be triggered because of the following events:

Software 189

Software Software Operating System Hardware 189

Percona

AUGUST 22, 2023

High availability refers to the continuous operation of a database system with little to no interruption to end users in the event of system failures, power outages, or other disruptions. Fault tolerance refers to the ability of a database system to continue functioning in full, with no downtime, amid hardware or software failures.

Availability 82

Availability Hardware Open Source Database 82

Dynatrace

DECEMBER 15, 2022

Besides the traditional system hardware, storage, routers, and software, ITOps also includes virtual components of the network and cloud infrastructure. Although modern cloud systems simplify tasks, such as deploying apps and provisioning new hardware and servers, hybrid cloud and multicloud environments are often complex.

Artificial Intelligence 202

Artificial Intelligence DevOps Hardware Virtualization 202

The Netflix TechBlog

AUGUST 30, 2021

Complementing the hardware is the software on the RAE and in the cloud, and bridging the software on both ends is a bi-directional control plane. The challenge, then, is to be able to ingest and process these events in a scalable manner, i.e., scaling with the number of devices, which will be the focus of this blog post.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

JANUARY 26, 2021

Unlike a traditional virtual machine-model where customers must build and manage an entire VM, serverless computing provides the ability to purchase only the CPU cycles and memory needed to support an application using an event-based pay-per-use model. How does serverless computing tackle inefficiencies?

Serverless 243

Serverless Efficiency Lambda Azure 243

Percona

AUGUST 30, 2023

Any organization that uses personal and other sensitive data must have a firm, proven plan for business continuity in the event of a disaster or cyberattack. In general terms, here are potential trouble spots: Hardware failure: Manufacturing defects, wear and tear, physical damage, and other factors can cause hardware to fail.

Database 93

Database Hardware Open Source Strategy 93

Dynatrace

AUGUST 10, 2021

Mobile app crashes are among the most impactful events that users can experience on their mobile devices. To be ready to deal with crashes, you need a monitoring solution that alerts you to critical events, provides you with an overview of crash events, and enables you to quickly resolve issues that contribute to crashes.

Mobile 245

Mobile Retail Hardware Games 245

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

JUNE 25, 2020

Dynatrace Managed is intrinsically highly available as it stores three copies of all events, user sessions, and metrics across its cluster nodes. Our Premium High Availability comes with the following features: Active-active deployment model for optimum hardware utilization. Dynatrace news. Self-contained turnkey solution.

Availability 247

Availability Hardware Latency Traffic 247

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. Enhancing event ingestion. Serverless architecture offers several benefits for enterprises. Simplicity. The first benefit is simplicity.

Serverless 280

Serverless AWS Lambda Storage 280

Dynatrace

MAY 14, 2020

A Dynatrace Managed cluster may lack the necessary hardware to process all the additional incoming data. This means that you’ll receive better answers from Dynatrace Davis and capture even more high-fidelity data as your hardware will be used optimally based on the newly improved ALR algorithm. Impact on disk space.

Processing 154

Processing Hardware Traffic Storage 154

Dynatrace

AUGUST 11, 2022

Cloud providers then manage physical hardware, virtual machines, and web server software management. This code is then executed on remote servers in response to an event, such as users interacting with functional web elements. Function as a service is a cloud computing model that runs code in small modular pieces, or microservices.

Development 250

Development Serverless Best Practices Lambda 250

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. Redundancy is also critical for disaster recovery.

Availability 112

Availability Database Open Source Hardware 112

DZone

DECEMBER 3, 2019

Telegraf is an agent that runs on your operating system of choice, schedules gathering metrics and events from various sources and then sends them to one or more sinks, such as InfluxDB or Kafka. It can also retrieve information about hardware and software from the OS. Learn how to use Telegraf on Windows. For InfluxDB, version 1.x,

Hardware 147

Hardware Operating System Metrics Cloud 147

Dynatrace

APRIL 5, 2021

AWS Lambda is a serverless compute service that can run code in response to predetermined events or conditions and automatically manage all the computing resources required for those processes. Many events can trigger a lambda function. What is AWS Lambda? How does AWS Lambda work? The container goes inactive until triggered again.

Lambda 180

Lambda AWS Serverless Hardware 180

Dynatrace

MAY 2, 2024

However, the 2024 CISO repor t indicates traditional log-based security information and event management (SIEM) and extended detection and response (XDR) solutions have limited value in the cloud-native, AI-driven threat landscape. Despite this risk, organizations face mounting pressure to innovate faster and on a larger scale.

Artificial Intelligence 229

Artificial Intelligence Cloud Best Practices DevOps 229

Percona

SEPTEMBER 22, 2023

If you ran IBM hardware, then you ran IBM software, and that handy calendaring program that ran on Data General or Digital hardware/software was unavailable to you. This is a plea for you to support open source software by participating in an event next March in Pasadena, California. What can you do?

Open Source 118

Open Source Software Software Hardware 118

Dynatrace

NOVEMBER 2, 2023

In modern cloud environments, every piece of hardware, software, cloud infrastructure component, container, open-source tool, and microservice generates records of every activity. Many organisations adopt an observability solution to analyse the significance of events to their operations, making it ideally suited to APRA CPS 230 compliance.

Cloud 221

Cloud Infrastructure Strategy Hardware 221

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

Scalegrid

FEBRUARY 1, 2024

However, data loss is always possible due to hardware malfunction, software defects, or other unforeseen circumstances, just like with any computer system. Full backups offer whole restoration and can be utilized to restore all data quickly in the event of a disaster. It’s renowned for its dependability, effectiveness, and simplicity.

Best Practices 130

Best Practices Storage Strategy Database 130

The Netflix TechBlog

NOVEMBER 9, 2022

We turned to JVM-specific profiling, starting with the basic hotspot stats, and then switching to more detailed JFR (Java Flight Recorder) captures to compare the distribution of the events. this is due to the profiling skid in absence of PEBS (Processor Event-Based Sampling), and usually it’s off by a single instruction.

Hardware 363

Hardware Cache Performance Latency 363

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 170

Architecture Availability Infrastructure Metrics 170

Dynatrace

OCTOBER 2, 2023

Unsurprisingly, organizations are breaking away from monolithic architectures and moving toward event-driven microservices. However, the move to microservices comes with its own challenges and complexities. Security should be an integral part of each stage of the software delivery lifecycle, from development to monitoring in real time.

Architecture 231

Architecture Artificial Intelligence Cloud Open Source 231

Dynatrace

AUGUST 12, 2020

These functions are usually triggered by events, therefore, Microsoft Azure is also commonly described as “event-driven FaaS.” With Azure Functions, engineers don’t have to worry about provisioning and maintaining underlying hardware; they simply upload their code, and it’s up and running seconds later.

Serverless 236

Serverless Azure Monitoring Lambda 236

The Netflix TechBlog

JUNE 4, 2019

The idea CFS operates by very frequently (every few microseconds) applying a set of heuristics which encapsulate a general concept of best practices around CPU hardware use. We also want to leverage kernel PMC events to more directly optimize for minimal cache noise.

Cache 251

Cache Latency Airlines Logistics 251

Adrian Cockcroft

JANUARY 17, 2022

There were five trends and topics for 2021, Serverless First, Chaos Engineering, Wardley Mapping, Huge Hardware, Sustainability. link] For 2022 my focus is on sustainability, and I’m planning to present at events?—?primarily Coming up on Jan 26, 2022 I’ll be presenting at the online OReilly Software Architecture Superstream event.

Serverless 98

Serverless Hardware AWS Architecture 98

Dynatrace

SEPTEMBER 15, 2020

Dynatrace can help customers monitor, troubleshoot, and optimize application performance for workloads operating on AWS Outposts, in AWS Regions, and on customer-owned hardware for a truly consistent hybrid experience.”. “We are delighted to welcome Dynatrace to the AWS Outposts Ready Program. What is AWS Outposts?

AWS 200

AWS Design Storage Cloud 200

Dynatrace

APRIL 21, 2023

The obvious costs of tool sprawl can quickly add up, including licensing, support, maintenance, training, hardware, and often additional headcount. In the event of performance degradation, observability gives teams comprehensive, real-time insight into applications’ behavior, performance, health, and underlying infrastructure.

Government 161

Government Infrastructure Innovation Monitoring 161

Dynatrace

NOVEMBER 1, 2022

An IT incident is an unpredicted or unexpected event that causes a service disruption or outage that interrupts business operations. Containment: Implements actions to safeguard affected systems, resolves incidents quickly and escalates an event to other teams when necessary. Understanding the most common incident management metrics.

DevOps 207

DevOps Artificial Intelligence Metrics Network 207

Percona

MARCH 27, 2023

The percentage in degradation will vary depending on many factors {hardware, workload, number of tables, configuration, etc.}. Disclaimer : This blog post is meant to show a less-known problem but is not meant to be a serious benchmark. Setup The setup consists of creating 10K tables with sysbench and adding 20 FKs to 20 tables.

Cache 107

Cache Hardware Servers Benchmarking 107

Dynatrace

SEPTEMBER 29, 2021

Container technology is very powerful as small teams can develop and package their application on laptops and then deploy it anywhere into staging or production environments without having to worry about dependencies, configurations, OS, hardware, and so on. Event logs for ad-hoc analysis and auditing. Observability.

Open Source 301

Open Source Traffic DevOps Cloud 301

The Morning Paper

SEPTEMBER 27, 2020

Furthermore, as hardware and compiler optimisations rapidly evolve, it is challenging even for a knowledgeable developer to keep up. These correspond to the events FPSpy observes. It also has an individual mode which captures the context of every single instruction causing a floating-point event during execution.

Benchmarking 101

Benchmarking Hardware Programming Code 101

Dynatrace

NOVEMBER 29, 2022

The purpose of infrastructure as code is to enable developers or operations teams to automatically manage, monitor, and provision resources, rather than manually configure discrete hardware devices and operating systems. Infrastructure as code is sometimes referred to as programmable or software-defined infrastructure. Register now!

Infrastructure 172

Infrastructure Code Cloud DevOps 172

Dynatrace

JULY 31, 2020

Since each node should have the same hardware configuration, you only need to do this once as it will then be applied to each and every node. For more details, see Dynatrace Managed hardware and systems requirements. For now we allow CPU, memory, and boot disk sizing.

Cloud 209

Cloud Availability Azure Google 209

Dynatrace

NOVEMBER 15, 2021

A log is a detailed, timestamped record of an event generated by an operating system, computing environment, application, server, or network device. Logs can include data about user inputs, system processes, and hardware states. “Logging” is the practice of generating and storing logs for later analysis.

Analytics 209

Analytics Monitoring Artificial Intelligence DevOps 209

Dynatrace

JANUARY 16, 2023

On-premises data centers invest in higher capacity servers since they provide more flexibility in the long run, while the procurement price of hardware is only one of many cost factors. Messaging : RabbitMQ and Kafka are the two main messaging and event streaming systems used.

Open Source 343

Open Source Java Operating System Programming 343

The Morning Paper

NOVEMBER 15, 2020

Papers-we-love is hosting a mini-event this Wednesday (18th) where I’ll be leading a panel discussion including one of the authors of today’s paper choice: Justine Sherry. Regular expression matching is well studied, but state of the art hardware algorithms don’t reach the performance and memory targets needed for Pigasus.

Servers 128

Servers Hardware Latency Design 128