O'Reilly Software

MARCH 1, 2018

This information is curated from the expert microservices material available on our online learning platform. Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Continue reading Microservices: A quick and simple definition.

Architecture 80

Architecture Scalability Systems Code 80

Scalegrid

JANUARY 8, 2019

In Part I , we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. Semisynchronous replication, which is natively available in MySQL, helps the HA framework to ensure data consistency and redundancy for committed transactions. rpl_semi_sync_master_timeout.

Availability 113

Availability Tuning Speed Network 113

Dynatrace

JULY 22, 2022

While SSO has been available for Dynatrace Cloud Automation since day one, the latest update enables Dynatrace user management for RBAC in the Cloud Automation module—it’s now possible to define, for example, an admin with full permissions, a user with elevated permissions, or a user with basic view permissions.

Cloud 233

Cloud DevOps Best Practices Engineering 233

Dynatrace

JULY 5, 2023

We can establish these SLOs by setting availability and performance targets, such as a target uptime percentage or a target response time. We can build the availability SLO using the Dynatrace SLO wizard. We already know how to build the availability SLO. First, we need to define the SLOs for each of the individual services.

Mobile 183

Mobile Metrics Software Engineering Availability 183

Dynatrace

JANUARY 17, 2022

A new preview section enables you to test the definition iteratively against actual values before creating the SLO. On the Service-level objectives page, the Actions > Edit SLO entry has been renamed SLO definition. With Dynatrace Managed version 1.228, the new version of Log Monitoring is available.

Metrics 198

Metrics Monitoring Availability Testing 198

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 211

Java Metrics Servers Code 211

Dynatrace

MAY 6, 2024

The managed plugin pulls data from Dynatrace every 10 min, filters for open events and available root cause and prevents duplication by adding comments to each event processed. Download the Dynatrace collection from the Red Hat Ansible Automation Hub and follow the installation guide. Which implementation scenario is the right one for you?

DevOps 268

DevOps Software Engineering Games Java 268

Dynatrace

MAY 12, 2022

The title size of a tile has been moved from the dashboard definition to the dashboard metadata definition and included in the advanced settings UI for dashboards. General Availability (Build 1.241.153). General Availability (Build 1.241.153). Dashboards. Dynatrace API. Dynatrace API. Resolved issues. Resolved issues.

Tuning 195

Tuning Metrics Cloud Mobile 195

Dynatrace

MARCH 27, 2024

Keeping ownership teams and their properties up to date is essential, as is having the right contact information available when needed. Besides supporting UI and API input for ownership teams, a dedicated workflow action for importing, storing, and updating ownership teams is available. Contact us to schedule a demo.

Best Practices 201

Best Practices Azure Database Code 201

Dynatrace

DECEMBER 2, 2021

On the Service-level objectives page, the Actions > Edit SLO entry has been renamed SLO definition. It opens the corresponding SLO on the Service-level objective definitions page, where you can view or edit the SLO definition (depending on your permissions). General Availability (Build 1.231.196). Dashboards.

Lambda 196

Lambda Azure Metrics Monitoring 196

Dynatrace

APRIL 13, 2021

Given our relatively frequent releases, this means that you can benefit from 11 to 12 OneAgent updates a year that are deployed as soon as they are available for your environment. Definition of an update window with daily recurrence. Definition of update window with monthly recurrence. a one-off event). a one-off event).

Processing 252

Processing Monitoring Performance Availability 252

Dynatrace

MARCH 17, 2021

All the data bound to hosts is analyzed by the Davis AI causation engine and made available on custom dashboards and events pages. you can now ingest data more easily at scale and derive the topological context along with the topology definition. will be available to all users as well. Why use Extensions. How to get started.

Metrics 171

Metrics Monitoring Network Technology 171

CSS Wizardry

DECEMBER 9, 2023

Always force HTTPS when it’s available. Connection overhead isn’t huge , but too many preconnect s that either a) aren’t critical, or b) don’t get used at all, is definitely wasteful. Note that the BBC use schemeless URLs (i.e. href=//… ). I would not recommend doing this. As easy as that—that’s your list of potential origins!

Speed 234

Speed Network Analytics Availability 234

Dynatrace

MAY 19, 2022

Feature flag solutions currently use proprietary SDKs with frameworks, definitions, and data/event types that are unique to their platforms. The specification focuses primarily on feature flag evaluation in application code, leaving the definition and management of feature flags up to the feature flag management system. What’s next?

Java 259

Java Cloud Code Technology 259

DZone

DECEMBER 28, 2020

For example, the gaming app has to present definite actions to bring the right experience. Performance testing does not essentially display imperfections with an app, yet it needs to ensure that the app function as expected despite the bandwidth availability, network fluctuations, or traffic overload.

Performance Testing 220

Performance Testing Testing Tools Testing Performance 220

Dynatrace

SEPTEMBER 21, 2023

They explore platform engineering’s multiple definitions, its pros and cons, and how practitioners can shape this emerging DevOps concept. The job of the platform team is to define how the environments are built and where they run, and to make sure they’re always available in an easy way.”

Games 238

Games Engineering DevOps Education 238

Dynatrace

JULY 1, 2020

The release of property packs earlier this year a pack – named “Web properties” – was added and it contains the UTM parameter capture definition allowing you to add these data points with 3 clicks. In the next step change, the UTM campaign parameter to also be a user action property by editing the definition as shown on the screenshot below.

Traffic 264

Traffic Analytics Metrics Servers 264

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. Dynatrace has you covered—Dynatrace extensions collect the necessary data and offer improved visibility wherever you need a single platform for IM and APM purposes. Start monitoring in minutes. As with other extensions based on the new Dynatrace Extensions 2.0

Network 213

Network Infrastructure Virtualization Metrics 213

Dynatrace

OCTOBER 4, 2022

This unique, end-to-end data collection, together with Smartscape ® topology mapping, ensures Grail is fueled with all available data—in context—and ready for manual or AI-driven analytics tasks. Data is available in real time without requiring indexing by our powerful Dynatrace Query Language. This scenario is a thing of the past.

Artificial Intelligence 270

Artificial Intelligence Analytics Storage Architecture 270

Dynatrace

DECEMBER 9, 2020

The flip side of speeding up delivery, however, is that each software release comes with the risk of impacting your goals of availability, performance, or any business KPIs. Typical Dynatrace use cases cover SLOs for service availability, web application performance, mobile application availability, and synthetic availability.

Metrics 152

Metrics Engineering Google Monitoring 152

Dynatrace

AUGUST 5, 2020

Dynatrace Synthetic Monitoring allows you to proactively monitor the availability of your public as well as your internal web applications and API endpoints from locations around the globe or important internal locations such as branch offices. This is definitely a great starting benchmark against which to optimize your application.

Metrics 217

Metrics Monitoring Performance Benchmarking 217

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 189

Lambda Media Open Source Metrics 189

Dynatrace

AUGUST 17, 2023

Auto-enrichment is also available in cases where OneAgent is unavailable or unnecessary. Definitions of the Slack workflow are also in the Git repository. There is a helpful Visual Studio Code extension, described in this community post , available in the VSCode Marketplace to speed up implementation, deployment, and activation.

Metrics 200

Metrics Analytics Speed Java 200

Dynatrace

AUGUST 30, 2023

kubectl apply -f example.yml After applying the Dynakube definition, you must label the namespaces you wish to monitor with the selector we defined. kubectl label namespaces [your-namespace] monitoring=Dynatrace Note: GKE Autopilot support is available as of Dynatrace Operator 0.12 and GKE Autopilot 126.

Google 222

Google Cloud Innovation Infrastructure 222

Percona

APRIL 11, 2023

The unique quiz Consider the following MySQL table definition. In this blog post, we’ll put ourselves to the test and see if we can identify duplicate and redundant indexes in MySQL. Toward the end, we will identify what the pt-duplicate-key-checker doesn’t.

Database 93

Database Open Source Testing Design 93

Dynatrace

MARCH 27, 2024

Note that AWS AppFabric is available in the US East (N. Then, fill the configuration in with the following details to add additional attributes to the Okta logs with the source IP Address, the IP range once applied a /16 mask, and a Boolean indicating if the IP belongs to the company range 1.2.0.0/16.

AWS 248

AWS Analytics Government Monitoring 248

Dynatrace

AUGUST 9, 2023

Experience with the recent MOVEit vulnerability illustrated some of the key incomplete data challenges organizations face when trying to find definitive answers to questions like “were we exploited?” Security Analytics with Davis® AI , the Grail data lakehouse, AutomationEngine, and Notebooks are all available for customers to use today.

Analytics 220

Analytics Metrics Database Storage 220

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 182

Metrics Open Source Traffic Cache 182

Dynatrace

JULY 22, 2020

Extensible admission lets us change the definition of a pod after the pod is authorized but before it’s scheduled to run. If your custom resource-definition targets the pod’s namespace, OneAgent will be injected before it starts. Cloud-native injection with admission controllers. If not, the pod will remain as is.

Government 165

Government Innovation Strategy Speed 165

Dynatrace

JULY 18, 2023

In summary, Configuration as Code enables the automatic execution of validations for a full set of configuration objectives and workflow definitions. GitOps is a best-practice methodology for handling operation-relevant configurations that can be applied across the entire Dynatrace platform. The screenshot below displays such a configuration.

Best Practices 192

Best Practices Code Infrastructure Latency 192

CSS Wizardry

JULY 23, 2023

I am available to help you find and fix your site-speed issues through performance audits , training and workshops , consultancy , and more. But for many queries, there is lots of helpful content available. I’m available for hire to help you out with workshops , consultancy , advice , and development. . You should get in touch.

Engineering 246

Engineering Google Speed Mobile 246

Dynatrace

JANUARY 18, 2023

But the company’s point-of-sale system limits daily reports to sales volume, with additional detail available only in monthly reports. Step 2 : Add processing rules with matcher DQL, data fields, and processor definition. Note that there is no total amount field in the sample JSON – just a unit price and quantity.

Analytics 229

Analytics Retail Storage Monitoring 229

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 175

Cloud DevOps Code Open Source 175

Dynatrace

NOVEMBER 17, 2021

This was one of the most demanded features, and with the introduction of security policies, this control mechanism is finally available. As of today, many settings are already available to be referenced in security policies. To find out which settings are available in your environment, check out the Settings/schemas API.

Availability 182

Availability Metrics Systems Design 182

Dynatrace

JULY 30, 2021

The first hands-on session is easy to accomplish the 5-minute success challenge, but things heat up in our second session as we walk attendees through either Codifying the SLOs in YAML or using a Dashboard-based definition approach. This is where the dashboard-based quality gate definition comes in. Hands-on 2: Codify your SLOs.

Cloud 213

Cloud DevOps Azure Virtualization 213

Percona

NOVEMBER 1, 2023

version, like this: ANALYZE TABLE removes the table from the table definition cache, which requires a flush lock. This makes the query wait for any long-running queries to finish but also can trigger cascading waiting for other incoming requests. In short, ANALYZE could lead to nasty stalls in busy production environments.

Servers 99

Servers Database Cache C++ 99

Percona

APRIL 4, 2023

Those are a lot more common and may be in your table definitions, so your upgrade process will be harder. Reserved words added to 8.0 There is a list of the new reserved words later in this document that you need to review. Odds are you are not using a column named Master_tls_ciphersuites , but what about Rank , System , Skip , or Lead ?

Open Source 119

Open Source Database Servers Scalability 119