Scalegrid

MAY 2, 2019

It is also recommended that SSL connections be enabled to encrypt the client-database traffic. servers.mongodirector.com:27017,SG-example-1.servers.mongodirector.com:27017,SG-example-2.servers.mongodirector.com:27017/admin?replicaSet=RS-example&ssl=true' servers.mongodirector.com:27017,SG-example-2.servers.mongodirector.com:27017/admin?replicaSet=RS-example&ssl=true'

Testing 55

Testing Network Database Servers 55

The Netflix TechBlog

FEBRUARY 18, 2022

For example, a member-triggered event such as “ change in a profile’s maturity level” should have a much higher priority than a “ system diagnostic signal”. We thus assigned a priority to each use case and sharded event traffic by routing to priority-specific queues and the corresponding event processing clusters.

Systems 334

Systems Traffic Architecture Mobile 334

The Netflix TechBlog

NOVEMBER 2, 2020

How viewers are able to watch their favorite show on Netflix while the infrastructure self-recovers from a system failure By Manuel Correa , Arthur Gonigberg , and Daniel West Getting stuck in traffic is one of the most frustrating experiences for drivers around the world. Logs and background requests are examples of this type of traffic.

Traffic 263

Traffic Metrics Infrastructure Architecture 263

Dynatrace

DECEMBER 9, 2020

For example, to address challenges like asynchronous communications or security and isolation in microservice architectures, organizations often introduce third-party libraries and frameworks like Hazelcast IMDG. With Dynatrace OneAgent you also benefit from support for traffic routing and traffic control. Dynatrace news.

Java 245

Java Traffic Architecture Strategy 245

DZone

DECEMBER 28, 2020

The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. For example, the gaming app has to present definite actions to bring the right experience. An app is built with some expectations and is supposed to provide firm results.

Performance Testing 230

Performance Testing Testing Tools Testing Performance 230

Dynatrace

MARCH 22, 2021

As a Network Engineer, you need to ensure the operational functionality, availability, efficiency, backup/recovery, and security of your company’s network. Exceeded throughput levels can be a sign that some changes to the network configuration might be required. Synthetic network monitoring. Events and alerts.

Metrics 246

Metrics Network Infrastructure Traffic 246

Dynatrace

JULY 15, 2024

These include traditional on-premises network devices and servers for infrastructure applications like databases, websites, or email. A local endpoint in a protected network or DMZ is required to capture these messages. For example, you might want to enable and provide a certificate for the TLS protocol for secure message exchange.

Infrastructure 231

Infrastructure Network Azure Monitoring 231

Dynatrace

JUNE 5, 2023

The F5 BIG-IP Local Traffic Manager (LTM) is an application delivery controller (ADC) that ensures the availability, security, and optimal performance of network traffic flows. Detect and respond to security threats like DDoS attacks or web application attacks by monitoring application traffic and logs.

Traffic 207

Traffic Virtualization Metrics Monitoring 207

Dynatrace

JULY 25, 2022

This new service enhances the user visibility of network details with direct delivery of Flow Logs for Transit Gateway to your desired endpoint via Amazon Simple Storage Service (S3) bucket or Amazon CloudWatch Logs. AWS Transit Gateway is a service offering from Amazon Web Services that connects network resources via a centralized hub.

AWS 229

AWS Transportation Network Traffic 229

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. AV1 being a recent example. Yet, given its wide support, our H.264/AVC

Innovation 243

Innovation Traffic Network Efficiency 243

Dynatrace

JUNE 10, 2024

They can also develop proactive security measures capable of stopping threats before they breach network defenses. For example, an organization might use security analytics tools to monitor user behavior and network traffic. But, observability doesn’t stop at simply discovering data across your network.

Analytics 243

Analytics Network Open Source Hardware 243

Dynatrace

MAY 19, 2022

Example 1: Architecture boundaries. For example, the mobile device talked to an API gateway, and that team was not responsible for all the details of the back-end systems. Example 2: Four golden signals. This represents the total number of requests across the network. This refers to the load on your network and servers.

Automotive 279

Automotive Latency Architecture Azure 279

Dynatrace

APRIL 16, 2020

To accomplish this, Davis continuously analyzed over 28 billion dependencies, identifying a slowdown on the Citrix StoreFront service as the root-cause of the degradation and highlighted the network and threading issues down to the method-level (figure 4). One example of these surges was from an unemployment application.

Traffic 209

Traffic Government Database Network 209

Dynatrace

JULY 2, 2024

For example, some Proof-of-concept attacks have failed, and these failures write various error messages to the victims’ sshd logs. Analyze network flow logs Last but not least, your network logs are the ultimate source of data. To understand who is targeting you, a similar query can be used.

AWS 217

AWS Network Traffic Servers 217

The Netflix TechBlog

NOVEMBER 3, 2022

For example, it is OK to send writes through one instance, and do reads from another one with full data read consistency guarantees. For example, a batch workflow orchestration system may create multiple jobs which are part of a single workflow execution. Kubernetes is a good example here.

Cache 235

Cache Latency Traffic Systems 235

The Netflix TechBlog

APRIL 29, 2019

Open Connect Open Connect is Netflix’s content delivery network (CDN). video streaming) takes place in the Open Connect network. The network devices that underlie a large portion of the CDN are mostly managed by Python applications. If any of this interests you, check out the jobs site or find us at PyCon. are you logged in?

Open Source 280

Open Source Network Infrastructure Big Data 280

Dynatrace

MAY 3, 2024

Take the example of Amazon Virtual Private Cloud (VPC) flow logs, which provide insights into the IP traffic of your network interfaces. For example, open the Clouds app with integrated logs in the context of your Lambda functions observability for one-click access to error logs.

Cloud 263

Cloud Lambda AWS Analytics 263

Scalegrid

APRIL 16, 2020

Each of these models is suitable for production deployments and high traffic applications, and are available for all of our supported databases, including MySQL , PostgreSQL , Redis™ and MongoDB® database ( Greenplum® database coming soon). Let’s walk through an example: Database: MySQL. Cloud Provider: AWS. Security Groups.

Cloud 242

Cloud Azure AWS Database 242

Dynatrace

FEBRUARY 10, 2022

WAFs protect the network perimeter and monitor, filter, or block HTTP traffic. Compared to intrusion detection systems (IDS/IPS), WAFs are focused on the application traffic. RASP solutions sit in or near applications and analyze application behavior and traffic.

Traffic 241

Traffic Benchmarking Innovation Java 241

The Netflix TechBlog

SEPTEMBER 8, 2020

As an example, to render the screen shown here, the app sends a query that looks like this: paths: ["videos", 80154610, "detail"] A path starts from a root object , and is followed by a sequence of keys that we want to retrieve the data for. Replay Testing Enter replay testing.

Latency 243

Latency Cache Java Traffic 243

Dynatrace

MAY 6, 2020

Over the last two month s, w e’ve monito red key sites and applications across industries that have been receiving surges in traffic , including government, health insurance, retail, banking, and media. The following day, a normally mundane Wednesday , traffic soared to 128,000 sessions. Media p erformance .

Website 227

Website Monitoring Retail Media 227

Dynatrace

APRIL 26, 2022

With DEM solutions, organizations can operate over on-premise network infrastructure or private or public cloud SaaS or IaaS offerings. 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).

Monitoring 216

Monitoring Social Media IoT Metrics 216

Dynatrace

SEPTEMBER 28, 2021

For example, by measuring deployment frequency daily or weekly, you can determine how efficiently your team is responding to process changes. To accurately measure application availability, first make sure you can accurately measure the true end-user experience, not just network statistics. Application usage and traffic.

DevOps 213

DevOps Metrics Traffic Efficiency 213

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. For example, uptime detection can identify database instability and help to improve mean time to restoration. So, how does cloud monitoring work?

Cloud 233

Cloud Monitoring Best Practices Infrastructure 233

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. To learn more about and pre- and post-execution scripts (with examples), check out Dynatrace Help.

Monitoring 261

Monitoring Azure AWS Traffic 261

Dynatrace

MAY 31, 2023

The growing amount of data processed at the network edge, where failures are more difficult to prevent, magnifies complexity. For example, a panel of customers may occasionally provide feedback on service quality and performance. Visibility and automation are two of the most important SRE tools.

Best Practices 233

Best Practices DevOps Latency Metrics 233

Dynatrace

AUGUST 18, 2022

Security vulnerabilities are weaknesses in applications, operating systems, networks, and other IT services and infrastructure that would allow an attacker to compromise a system, steal data, or otherwise disrupt IT operations. For example, an attacker could exploit a misconfigured firewall rule to gain access to servers on your network.

Traffic 174

Traffic Java Network DevOps 174

Dynatrace

JANUARY 28, 2021

For today’s highly dynamic and exceedingly complex production environments, performance problems that are evident at the service level (for example, slow response times or failed requests) are often the result of underlying (cloud) infrastructure issues. An observability framework alone is not enough. – Sergey Kanzhelev (Google).

Traffic 176

Traffic Open Source Servers Cloud 176

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. Shown below are rate versus quality examples for a couple of titles from our HDR catalog. The graphic below (Fig. We present two sets. The first set (Fig.

Open Source 262

Open Source Software Engineering Internet Internet 262

Scalegrid

APRIL 16, 2019

Scenario 3 – Network Partition – Network Connectivity Breaks Down Between Master and Slave Nodes. This is a classical problem in any distributed system where each node thinks the other nodes are down, while in reality, only the network communication between the nodes is broken.

Availability 35

Availability Network Azure AWS 35

Dynatrace

JUNE 1, 2023

But how do you get started, and what are some service level objective examples? In this post, I’ll lay out five foundational service level objective examples that every DevOps and SRE team should consider. Five example SLOs for faster, more reliable apps 1. For example, a user might expect a response time of one second or less.

Latency 189

Latency Website Traffic Virtualization 189

Dynatrace

AUGUST 5, 2019

Resource consumption & traffic analysis. While most of our cloud & platform partners have their own dependency analysis tooling, most of them focus on basic dependency detection based on network connection analysis between hosts. How much traffic is sent between two processes hosting a certain service?

Cloud 31

Cloud Traffic Database Network 31

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” 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. In this blog post, we will focus on the latter feature set.

Latency 224

Latency Traffic Transportation Cloud 224

The Netflix TechBlog

SEPTEMBER 2, 2020

Example call graph in Edgar In some cases, the question we’re answering is, “What’s happening right now??” Edgar captures 100% of interesting traces , as opposed to sampling a small fixed percentage of traffic. Searching for key evidence becomes like digging for a needle in a group of haystacks. starting and finishing a method).

Latency 299

Latency Transportation Engineering Traffic 299

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. Some leaves are removed for brevity.

Open Source 188

Open Source Network Transportation Cache 188

Dynatrace

AUGUST 29, 2024

IoT is transforming how industries operate and make decisions, from agriculture to mining, energy utilities, and traffic management. They enable real-time tracking and enhanced situational awareness for air traffic control and collision avoidance systems. Here is an example of the formula written in DQL: Figure 11.

IoT 223

IoT Analytics Transportation Metrics 223

Dynatrace

AUGUST 3, 2022

Typically, organizations might experience abnormal scanning activity or an unexpected traffic influx that is coming from one specific client. Examples of zero-day vulnerabilities. For example, within a week of the discovery of the Log4Shell vulnerability, Microsoft reported more than 1.8 half of all corporate networks.

Java 198

Java Traffic Benchmarking Strategy 198