Dynatrace

SEPTEMBER 3, 2024

Software performance can be compromised in many ways, including software bugs, cyberattacks, overwhelming demand, backup failures, network issues, and human error. Each of these factors can present unique challenges individually or in combination.

Infrastructure 259

Infrastructure Innovation Monitoring Software Performance 259

The Netflix TechBlog

AUGUST 10, 2020

In addition, with 193M members and counting, there is a huge diversity in the networks that stream our content as well as in our members’ bandwidth. It is, thus, imperative that we are sensible in the use of the network and of the bandwidth we require. Yet, given its wide support, our H.264/AVC

Innovation 243

Innovation Traffic Network Efficiency 243

Scalegrid

AUGUST 22, 2019

The yaml configuration file must be present using these high level configuration settings: Global/Universal. Network Isolation Tests. Network-isolate the master server from other servers. Network-isolate the standby server from other servers. Network Isolation Tests. Test Scenario. Observation. Test Scenario.

Availability 277

Availability Servers Network Testing 277

The Netflix TechBlog

NOVEMBER 3, 2022

In the time since it was first presented as an advanced Mesos framework, Titus has transparently evolved from being built on top of Mesos to Kubernetes, handling an ever-increasing volume of containers. This blog post presents how our current iteration of Titus deals with high API call volumes by scaling out horizontally.

Cache 235

Cache Latency Traffic Systems 235

Dynatrace

JANUARY 11, 2023

Continuous cloud monitoring with automation provides clear visibility into the performance and availability of websites, files, applications, servers, and network resources. These next-generation cloud monitoring tools present reports — including metrics, performance, and incident detection — visually via dashboards.

Cloud 233

Cloud Monitoring Best Practices Infrastructure 233

The Netflix TechBlog

SEPTEMBER 2, 2020

Edgar helps Netflix teams troubleshoot distributed systems efficiently with the help of a summarized presentation of request tracing, logs, analysis, and metadata. Edgar captures 100% of interesting traces , as opposed to sampling a small fixed percentage of traffic. by Elizabeth Carretto Everyone loves Unsolved Mysteries.

Latency 299

Latency Transportation Engineering Traffic 299

Dynatrace

JUNE 26, 2020

Dynatrace Synthetic Monitoring helps you quickly verify if your application is delivering the expected end user experience by offering an outside-in view of all your applications and services, independent of real traffic. HTTP monitor locations use the same set of IP addresses as the browser monitoring locations.

Monitoring 261

Monitoring Azure AWS Traffic 261

The Netflix TechBlog

NOVEMBER 29, 2023

1) depicts the migration of traffic from fixed bitrates to DO encodes. 1: Migration of traffic from fixed-ladder encodes to DO encodes. We present two sets. On the other hand, the optimized ladder presents a sharper increase in quality with increasing bitrate. By June 2023 the entire HDR catalog was optimized.

Open Source 262

Open Source Software Engineering Internet Internet 262

The Netflix TechBlog

AUGUST 30, 2021

When a new hardware device is connected, the Local Registry detects and collects a set of information about it, such as networking information and ESN. As such, we can see that the traffic load on the Device Management Platform’s control plane is very dynamic over time.

Latency 224

Latency Traffic Transportation Cloud 224

Dynatrace

JULY 11, 2019

based sample service in a staging and production namespace, a Jenkins instance and execute some moderate load to “simulate constant production traffic”. On Thursday, June 27 th in the evening, I was presenting at the Cloud Native Meetup in Warsaw where I showed several keptn deployment pipeline runs. Automated Metric Anomaly Detection.

Open Source 44

Open Source Metrics Monitoring Cloud 44

Dynatrace

NOVEMBER 2, 2023

Observability also presents the information in highly consumable ways that enable teams to detect and resolve issues before they impact end users or customers. Observability provides banks and other financial institutions with real-time insight into their IT environment, including applications, infrastructure, and network traffic.

Cloud 234

Cloud Infrastructure Strategy Open Source 234

Dynatrace

AUGUST 3, 2022

A zero-day vulnerability can become endemic when it’s present in a system for an extended amount of time and is more complex to protect against. Typically, organizations might experience abnormal scanning activity or an unexpected traffic influx that is coming from one specific client. half of all corporate networks.

Java 198

Java Traffic Benchmarking Strategy 198

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. In this session, we present our human-centric design principles that enable the autonomy our engineers enjoy. Wednesday?—?December

AWS 38

AWS Entertainment Open Source Benchmarking 38

Dynatrace

FEBRUARY 28, 2024

Exploratory data analytics is an analysis method that uses visualizations, including graphs and charts, to help IT teams investigate emerging data trends and circumvent issues, such as unexpected traffic spikes or performance degradations. Notebooks] is purposely built to focus on data analytics,” Zahrer said. “We

Analytics 222

Analytics Metrics Media Monitoring 222

The Netflix TechBlog

NOVEMBER 23, 2020

Introducing gnmi-gateway: a modular, distributed, and highly available service for modern network telemetry via OpenConfig and gNMI By: Colin McIntosh, Michael Costello Netflix runs its own content delivery network, Open Connect , which delivers all streaming traffic to our members.

Open Source 188

Open Source Network Transportation Cache 188

DZone

MAY 20, 2019

SD-WAN (software-defined wide area network) is probably the most successful business adoption of SDN architecture and is continuously growing, as last year IDC forecast it to reach $4.5 Introduction. billion by 2022. Challenges.

Monitoring 100

Monitoring Network Traffic Architecture 100

The Netflix TechBlog

SEPTEMBER 13, 2021

Historically we have been responsible for connecting, routing, and steering internet traffic from Netflix subscribers to services in the cloud. Partnering to Productize Security Jose & Arthur (Netflix Cloud Gateway): The Cloud Gateway team develops and operates Netflix’s “ Front Door ”.

Internet 229

Internet Internet Cloud Traffic 229

High Scalability

AUGUST 8, 2018

Prior to launch, they load-tested their software stack to process up to 5x their most optimistic traffic estimates. The actual launch requests per second (RPS) rate was nearly 50x that estimate—enough to present a scaling challenge for nearly any software stack.

Google 130

Google Games Entertainment Cloud 130

Dynatrace

AUGUST 30, 2019

In order to understand, reduce and optimize your systems, I recommend you watch my presentation on Top Performance Challenges in Distributed Architectures , where I highlight the most common performance problems: Too many roundtrips between services, e.g. N+1 Query Pattern. Infrastructure Optimization.

Cache 205

Cache Database Architecture Government 205

Dynatrace

MARCH 25, 2020

Both types of users mentioned access the same system, the only difference is that employees access it via the internal network and externals through a public exposed URL. Thomas has set up Dynatrace Real User Monitoring in a way for it to monitor internal and external traffic separately.

DevOps 183

DevOps Traffic Monitoring Engineering 183

Dynatrace

MAY 6, 2021

To improve management of node capabilities , we added Enable/disable Web UI traffic operation for cluster node in Cluster Mission Control UI. To better present default values, we changed the position of session replay permissions in group details page. . APM-292756). APM-288329). APM-290353).

Operating System 238

Operating System AWS Metrics Storage 238

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. When they dug into the data, they found that the reason load times had increased was that they got a lot more traffic from Africa after doing the optimizations. Arrange a presentation and show them.

Performance 237

Performance Speed Google Media 237

The Netflix TechBlog

OCTOBER 8, 2024

Challenges At Netflix, temporal data is continuously generated and utilized, whether from user interactions like video-play events, asset impressions, or complex micro-service network activities. Handling Bursty Traffic : Managing significant traffic spikes during high-demand events, such as new content launches or regional failovers.

Latency 242

Latency Storage Traffic Tuning 242

Dynatrace

JULY 31, 2024

Problems application The Problems application automatically identifies issues, collects the context behind them, and presents their root cause and impacts in a single view. The problem card helped them identify the affected application and actions, as well as the expected traffic during that period.

Airlines 189

Airlines Monitoring Healthcare Traffic 189

Tim Kadlec

APRIL 18, 2019

I remember how, later on, a common question I would get in after giving performance-focused presentations was: “Is any of this going to matter when 4G is available?” ” The fallacy of networks, or new devices for that matter, fixing our performance woes is old and repetitive. This is nothing new.

Network 61

Network Speed Internet Internet 61

The Netflix TechBlog

JUNE 4, 2019

The model contains both contextual features (metadata associated with the container: who launched it, image, memory and network configuration, app name…) as well as time-series features extracted from the last hour of historical CPU usage of the container collected regularly by the host from the kernel CPU accounting controller.

Cache 260

Cache Latency Airlines Logistics 260

Highly Scalable

MAY 1, 2012

Frequencies of 100 most frequent elements can be estimated with 4% precision using Count-Min Sketch structure that uses about 48KB (12k integer counters, based on the experimental result), assuming that data is skewed in accordance with Zipfian distribution that models well natural texts, many types of web events and network traffic.

Analytics 191

Analytics Traffic Big Data Efficiency 191

The Netflix TechBlog

JANUARY 10, 2024

The CAS and LGS cover much of the innovations that we have previously presented in our tech blogs ( per-title , mobile encodes , per-shot , optimized 4K encoding , etc.). For the streaming use case, the generated videos are deployed to our content delivery network (CDN) for Netflix members to consume.

Processing 240

Processing Media Latency Innovation 240

The Netflix TechBlog

MARCH 5, 2019

In the last section, we will attempt to feed your curiosity by presenting a set of opportunities that will drive our next wave of impact for Netflix. Can we adjust our auto-scaling policies to be more efficiency without risking our availability during traffic spikes?

Infrastructure 186

Infrastructure Cloud Scalability AWS 186

Percona

MARCH 29, 2023

In this blog, we will discuss both data and network-level compression offered in MongoDB. We will discuss snappy and zstd for data block and zstd compression in a network. When this data block is read, it decompresses it in memory and presents it to the incoming request. I am using PSMDB 6.0.4

Storage 115

Storage Network Open Source Latency 115

Dynatrace

DECEMBER 8, 2020

This result s in w eb – service integrations perforat ing firewalls, network content not being captured by intrusion detection and vulnerability scanners miss ing what’s running in production. . It ’s beyond human ability to keep track of all services and their interdependencies.

Cloud 298

Cloud Open Source Internet Internet 298

The Morning Paper

FEBRUARY 9, 2020

The top 1000 channels from each service are analysed using a custom-built crawling engine, and traffic is intercepted where possible using mitmproxy. This enables monitoring of the device outputs (audio, video, and network). Where possible the authors use mitmproxy to intercept traffic from the devices. How they did it.

Systems 104

Systems Traffic Internet Internet 104

Scalegrid

FEBRUARY 8, 2024

By breaking up large datasets into more manageable pieces, each segment can be assigned to various network nodes for storage and management purposes. These systems safeguard against the risk of data loss due to hardware failure or network issues by spreading data across multiple nodes.

Storage 130

Storage Systems Big Data Azure 130

The Netflix TechBlog

FEBRUARY 9, 2021

We need to be able to easily determine what imagery is present for a given platform, region, and language. The homepage needs to load in a reasonable amount of time, even in poor network conditions. The UI can then use these fields to control the presentation in the UI layer. The imagery needs to be localized.

Engineering 174

Engineering Storage Latency Entertainment 174

Percona

FEBRUARY 24, 2023

Let’s take a look at how to get the benefits you need while spending less, based on the recommendations presented by Dani Guzmán Burgos, our Percona Monitoring and Management (PMM) Tech Lead, on this webinar (now available on demand) hosted in November last year. Over-provisioned instances may lead to unnecessary infrastructure costs.

Cloud 125

Cloud Serverless AWS Storage 125

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. For example, if the device is a firewall, it might be configured to block all traffic containing (unknown) extensions. and lower), this typically takes two network round trips. What is so different?

Transportation 145

Transportation Internet Internet Network 145

Scalegrid

JANUARY 5, 2024

Despite initial investment costs, DBMS presents long-term savings and improved efficiency through automated processes, efficient query optimizations, and scalability, contributing to enhanced decision-making and end-user productivity. Types of DBMS DBMS can be classified into hierarchical, network, relational, and object-oriented types.

Efficiency 147

Efficiency Storage Database Scalability 147