Dynatrace

FEBRUARY 9, 2023

We recently extended the pre-shipped code-level API definitions to group logical parts of our code so they’re consistently highlighted in all code-level views. Another benefit of defining custom APIs is that the memory allocation and surviving object metrics are split by each custom API definition.

Java 221

Java Metrics Servers Code 221

Dynatrace

NOVEMBER 2, 2020

IT infrastructure is the heart of your digital business and connects every area – physical and virtual servers, storage, databases, networks, cloud services. Simply put, infrastructure monitoring is the oxygen to your infrastructure, collecting all the data for a complete picture of availability, performance, and resource efficiency.

Infrastructure 213

Infrastructure Monitoring Virtualization Serverless 213

The Netflix TechBlog

JUNE 14, 2023

And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. The Replay Testing framework leverages the @override directive available in GraphQL Federation. We knew we could test the same query with the same inputs and consistently expect the same results. How does it work?

Traffic 358

Traffic Latency Metrics Cache 358

The Netflix TechBlog

JULY 30, 2019

Adoption As of writing this blog, Conductor orchestrates 600+ workflow definitions owned by 50+ teams across Netflix. The task definition parameter rateLimitFrequencyInSeconds sets the duration window, while rateLimitPerFrequency defines the number of tasks that can be scheduled in a duration window.

Lambda 192

Lambda Media Open Source Metrics 192

Dynatrace

NOVEMBER 1, 2022

These metrics help to keep a network system up and running?, All these definitions are distinct and important. If one system has an MTTR of 24 hours and another has an MTTR of three days with equal time between failures, the first system is more valuable because its availability is higher. So, what is MTTR?

DevOps 219

DevOps Artificial Intelligence Metrics Network 219

Dynatrace

DECEMBER 13, 2024

The Operator also manages configurations across a fleet of Collectors using Open Agent Management Protocol (OpAMP), which is a network protocol for remotely managing large fleets of data collection agents. There are two versions available: v1alpha1 : apiVersion: opentelemetry.io/v1alpha1 spec.containers[*].name}'

Java 183

Java Servers Code Metrics 183

Dynatrace

SEPTEMBER 4, 2019

This blog post focuses on the definition of events that are triggered by measurements (i.e, Examples here could be, “High network activity” or “CPU saturation.” The following table summarizes the semantics of all available event severities that trigger problems and are analyzed by Davis: Severity.

Metrics 141

Metrics Network Monitoring Availability 141

Dynatrace

MAY 17, 2023

Metrics provide a unified and standardized definition to numerical data points over a period of time (for example, network throughput, CPU usage, number of active users, and error rates), whereas logs address traditional logging and allow you to handle logging information in an aggregated fashion.

Metrics 192

Metrics Open Source Traffic Cache 192

Dynatrace

OCTOBER 4, 2021

Modern applications—enterprise and consumer—increasingly depend on third-party services to create a fast, seamless, and highly available experience for the end-user. If this were the case, IT teams would need to plan to migrate to the newest available version of that API. Dynatrace news. So what is API monitoring?

Monitoring 190

Monitoring Latency Metrics Availability 190

Dynatrace

SEPTEMBER 28, 2021

While DevOps is often referred to as “agile operations,” the widely quoted definition from Jez Humble, co-author of The DevOps Handbook, calls it “a cross-disciplinary community of practice dedicated to the study of building, evolving, and operating rapidly-changing resilient systems at scale.” App availability.

DevOps 213

DevOps Metrics Traffic Efficiency 213

All Things Distributed

JULY 20, 2015

A cluster is just a pool of compute resources available to a customer’s applications. The pool of resources, at this time, is the CPU, memory, and networking resources of Amazon EC2 instances as partitioned by containers. The agent is written in Go, has a minimal footprint, and is available on GitHub under an Apache license.

Latency 159

Latency Architecture AWS Open Source 159

Dynatrace

FEBRUARY 15, 2023

Lack of data: In many cases, available data may not be enough to make informed decisions due to data silos, distribution, or negligence. By shifting your automation configuration left, Monaco moves automation definition closer to not only your source code, but also your testing, observability, security, and remediation capabilities.

Cloud 184

Cloud DevOps Code Open Source 184

The Netflix TechBlog

NOVEMBER 13, 2023

Content, genre and languages Instead of augmenting or synthesizing training data, we sample the large scale data available in the Netflix catalog with noisy labels. One of the fundamental issues encountered during the annotation of our manually-labeled TVSM-test set, was the definition of music and speech.

Architecture 236

Architecture Energy Benchmarking Processing 236

Dynatrace

FEBRUARY 16, 2023

There are many definitions of environmental sustainability, most of which converge on a common theme: collectively and individually, we have a responsibility to act to protect global ecosystems and support health and wellbeing, now and in the future. General availability is planned for the second quarter of 2023.

Energy 194

Energy Airlines Analytics Transportation 194

The Netflix TechBlog

SEPTEMBER 18, 2024

Central to this infrastructure is our use of multiple online distributed databases such as Apache Cassandra , a NoSQL database known for its high availability and scalability. While many databases offer server-side compression, handling compression on the client side reduces expensive server CPU usage, network bandwidth, and disk I/O.

Latency 254

Latency Storage Cache Efficiency 254

The Netflix TechBlog

OCTOBER 14, 2024

To efficiently utilize our compute resources, Titus employs a CPU oversubscription feature , meaning the combined virtual CPUs allocated to containers exceed the number of available physical CPUs on a Titus agent. the JupyterLab process) rather than the network. Simply put, this workload is not CPU-bound.

Latency 217

Latency Virtualization Traffic Processing 217

Scalegrid

FEBRUARY 7, 2019

Redis Cluster is the native sharding implementation available within Redis that allows you to automatically distribute your data across multiple nodes without having to rely on external tools and utilities. High Availability. It also implements a Raft -like consensus approach to ensure availability of the entire cluster.

Java 138

Java Database Availability AWS 138

KeyCDN

FEBRUARY 4, 2021

For example, if a lookup fails and times out to your first DNS server it queries the next DNS server until the correct IP address is returned, or it is unable to resolve as seen in the infamous "This webpage is not available" error below. So DNS services definitely go down!

Cache 134

Cache Website Internet Internet 134

High Scalability

FEBRUARY 19, 2021

As a basis for that discussion, first some definitions: Dependability The degree to which a product or service can be relied upon. Availability and Reliability are forms of dependability. Availability The degree to which a product or service is available for use when required. Availability, reliability, and state.

Engineering 165

Engineering Systems Availability Scalability 165

Smashing Magazine

FEBRUARY 15, 2021

A video with large dimensions or a high bitrate will take longer to download and will require a higher speed network to play back smoothly. This leads to longer startup times, and if the network cannot supply the video fast enough, the video will stall during video playback. There is a solution though! Large preview ).

Network 144

Network Speed Website Mobile 144

Dynatrace

OCTOBER 23, 2020

The shortest possible time to value offered by Dynatrace is one of the most important reasons that our customers select Dynatrace over other monitoring solutions available on the market. The Ansible OneAgent collection is available from two primary sources: Directly from Dynatrace. Dynatrace news. From the Ansible Galaxy repository.

Tuning 130

Tuning Monitoring Availability Architecture 130

VoltDB

MARCH 13, 2024

In the age of big-data-turned-massive-data, maintaining high availability , aka ultra-reliability, aka ‘uptime’, has become “paramount”, to use a ChatGPT word. So when they don’t get one, they ask again — and again… and again… We thus have two compelling reasons for why high availability is so important: 1. What is high availability?

Availability 52

Availability Latency DevOps Systems 52

High Scalability

OCTOBER 24, 2022

Network effects are not the same as monopoly control. It's not because there are no other options available to them because of structural issues. Cloud providers incur huge fixed costs for creating and maintaining a network of datacenters spread throughout the word. Does the there can be only one apply to the cloud?

Cloud 187

Cloud Hardware Infrastructure Innovation 187

Smashing Magazine

APRIL 19, 2021

Google uses anonymized data from Chrome users to feedback metrics and makes these available in the Chrome User Experience Report (CrUX). CrUX data is available in a number of tools, including in Google Search Console for your site. That data is what they are using to measure these three metrics for the search rankings.

Google 141

Google Metrics Mobile Analytics 141

Dynatrace

JULY 10, 2019

For example, the number of threads of your process is already available in Dynatrace in most cases, so there is no need to spend the extra effort. With insights from Dynatrace into network latency and utilization of your cloud resources, you can design your scaling mechanisms and save on costly CPU hours.

Java 144

Java Best Practices Metrics Azure 144

All Things Distributed

DECEMBER 5, 2010

I am very excited that today we have launched Amazon Route 53, a high-performance and highly-available Domain Name System (DNS) service. Authoritative servers hold the definitive mappings. Route 53 provides Authoritative DNS functionality implemented using a world-wide network of highly-available DNS servers. No lock-in.

Cloud 113

Cloud Internet Internet AWS 113

All Things Distributed

APRIL 11, 2018

With Fargate, you don't need to stand up a control plane, choose the right instance type, or configure all the other components of your application stack like networking, scaling, service discovery, load balancing, security groups, permissions, or secrets management. This is the vision behind AWS Fargate.

Cloud 118

Cloud AWS Innovation Traffic 118

Scalegrid

APRIL 5, 2024

It offers automatic data sharding, master-replica configurations for high availability, and a scalable and flexible architecture to maintain consistent performance. Sharding in Redis involves dividing data across multiple machines to enhance scalability and maintain availability. What is Redis Sharding?

Scalability 130

Scalability Efficiency Java Database 130

Speed Curve

MARCH 7, 2022

But pages keep getting bigger and more complex year over year – and this increasing size and complexity is not fully mitigated by faster devices and networks, or by our hard-working browsers. Having said that, looking at data over the past ten years, it's safe to make the observation that pages are definitely trending bigger.

Mobile 145

Mobile Google Benchmarking Metrics 145

Smashing Magazine

AUGUST 31, 2021

Use it for <Provider> s, global definitions, application settings, and so on. Every time a new route is visited, our pages can tap into the AppStateContext and have their definitions passed down as props. A route will wrap other routes and thus provide them with common definitions instead of making developers duplicate code.

Cache 104

Cache Servers Best Practices Code 104

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. This split decision was available via last year's update , but was somewhat buried. seconds on the target device and network profile, consuming 120KiB of critical path resources to become interactive, only 8KiB of which is script.

Performance 98

Performance Network Mobile Speed 98

Smashing Magazine

AUGUST 9, 2021

It also, however, takes a full network round trip to complete before anything else can be done on a connection. Finally, QUIC also uses so-called flow-control and congestion-control mechanisms that prevent a sender from overloading the network or the receiver, but that also make TCP slower than what you could do with raw UDP.

Transportation 145

Transportation Internet Internet Network 145

The Netflix TechBlog

DECEMBER 21, 2020

It is responsible for listening to incoming events and requests and prioritizing different tables and actions to make the best usage of the available resources. At the snapshot scan stage, we get a commit definition containing the list of files and their metadata (like size, number of records, etc.)

Storage 214

Storage Latency Efficiency Data Engineering 214

Dynatrace

DECEMBER 18, 2023

But often, we use additional services and solutions within our environment for backups, storage, networking, and more. This covers the infrastructure, processes, and the application stack, including tracing, profiling, and logs.

Metrics 190

Metrics Engineering Energy Tuning 190

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues. Mobile apps, websites, and business applications are typical use cases for monitoring.

Monitoring 148

Monitoring Mobile Social Media Infrastructure 148

CSS - Tricks

APRIL 1, 2021

The code for the site is available on GitHub for reference. Using a network request inspector, I’m going to see if there’s anything we can remove via the Network panel in DevTools. I like using Fiddler , and when I inspect the network requests I see that there are indeed some old URLs and redirects floating around.

Cache 92

Cache Social Media Media Network 92

Scalegrid

FEBRUARY 15, 2024

Integrating FIPS mode with SSL/TLS libraries ensures that network encryption and authentication mechanisms adhere to the highest security guidelines, a requirement for many government and regulated industries. While we’re yet to run comprehensive tests, there is definite overhead due to using SSL.

Servers 130

Servers Best Practices Government Network 130