O'Reilly Software

MARCH 1, 2018

Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Codebases grow as we write code to add new features. Code related to similar functions starts to become spread all over, making fixing bugs or implementations more difficult.

Architecture 80

Architecture Scalability Code Systems 80

Dynatrace

APRIL 8, 2020

Optimize your code by finding and fixing the root cause of garbage collection problems. These details arm you with the knowledge necessary to find the respective code and remove unnecessary allocations. Any significant reduction in allocations will inevitably speed up your code. You can even look at the source code directly. .

Speed 166

Speed Code Java Lambda 166

The Netflix TechBlog

DECEMBER 3, 2022

One of the main reasons this feature exists is just like with food samples, to give you “a taste” of the production quality ETL code that you could encounter inside the Netflix data ecosystem. " , country_code STRING COMMENT "Country code of the playback session." This is one way to build trust with our internal user base.

Best Practices 360

Best Practices Code Testing Data Engineering 360

Testsigma

OCTOBER 30, 2020

If you are working in an agile environment, you may have come across the term ‘code review’. It is a strategic operation where you break the source code into snippets in order to audit the code before it is moved to the testing phase. What Is Code Review? The Need For Code Review.

Code 81

Code Software Software Testing 81

DZone

JULY 18, 2023

Writing code is hard enough without each function call requiring a network request, and that’s before considering the investment in observability, RPC frameworks, and dev environments you need to be productive in a microservice environment. I’m a big fan of monolithic architecture.

Architecture 219

Architecture Network Database Engineering 219

Dynatrace

FEBRUARY 9, 2023

While memory allocation analysis can show wasteful or inefficient code, it can also reveal different problems, one of which we’ll examine in this blog post. 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.

Java 222

Java Metrics Servers Code 222

Dynatrace

JULY 18, 2023

Dynatrace Configuration as Code enables complete automation of the Dynatrace platform’s configuration, ensuring that software is secure and reliable. With Configuration as Code, developers can manage their observability and security tasks with config files that can be developed alongside source code conveniently and at scale.

Best Practices 203

Best Practices Code Infrastructure Latency 203

The Netflix TechBlog

FEBRUARY 9, 2022

any business logic code in a raw (e.g. Or what if Alice wanted to add new backup functionality and she accidentally broke existing code while updating it? The important thing is that this business logic can be built in a separate repository and maintained independently from the workflow definition. SQL) or compiled (e.g.

Storage 207

Storage Data Engineering Testing Code 207

The Netflix TechBlog

SEPTEMBER 3, 2021

By default, gRPC uses protobuf as its IDL (interface definition language) and data serialization protocol. Our protobuf message definition (.proto link] When the protobuf compiler (protoc) compiles this message definition, it creates the code in the language of your choice (Java in our example).

Design 246

Design Java Code Servers 246

Jos

APRIL 6, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. When you send the user code that is not needed, you waste resources from your end, and from the user’s end.

Code 147

Code Performance Media Google 147

Dynatrace

AUGUST 27, 2024

To help determine how customers can comply with DORA requirements, DORA’s articles can be classified in the following three categories: Definition : Describes terms and the scope of the act. Leveraging code-level insights and transaction analysis, teams can detect and thwart malicious activity.

Best Practices 277

Best Practices Government DevOps Analytics 277

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This decoupling of code deployment from feature release is a crucial enabler for modern Continuous Delivery practices. Proprietary SDKs create adoption challenges.

Java 269

Java Cloud Code Technology 269

Dynatrace

OCTOBER 31, 2024

Simply extract and manipulate your desired time series from Grail within a notebook and copy the query into the SLO definition to get your customized SLO. At the same time, dedicated configuration-as-code support in Monaco and Terraform will provide a scalable, automated solution.

Metrics 226

Metrics Availability Monitoring Scalability 226

Jos

APRIL 5, 2018

We are explicit about our dependencies, so we know what code we need to run to run a specific component. Lazy-loading and bundle splitting can have a huge impact on page performance: less code requested, parsed, and executed. When you send the user code that is not needed, you waste resources from your end, and from the user’s end.

Code 130

Code Performance Google Media 130

The Netflix TechBlog

OCTOBER 18, 2022

We want users to rely on shared templates and reuse their workflow definitions across their team, saving time and effort on creating the same functionality. Maestro high level architecture In Maestro, a workflow is a DAG (Directed acyclic graph) of individual units of job definition called Steps.

Java 208

Java Scalability Traffic Architecture 208

O'Reilly

OCTOBER 22, 2024

” Junior developers are trained to think that if the code solves the problem, the job is finished. We no longer need to spend loads of time training developers; we can train them to be “prompt engineers” (which makes me think of developers who arrive on time), and they will ask the AI for the code, and it will deliver.

Development 107

Development Code Google Engineering 107

Percona

SEPTEMBER 1, 2023

test=# d warehouse Table "public.warehouse" Column | Type | Collation | Nullable | Default -+ + --+ -+ id | integer | | not null | name | text | | | code | integer | | | cost | real | | | quantity | integer | | not null | location | integer | | not null | Inherits: product, inventory The next step is to add some test data. 2 | Desk | 100.00

Open Source 108

Open Source Code Testing Database 108

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 “cognitive load” refers to the additional requirements of building an application beyond the code itself. Understanding the platform engineer role DevOps is a constantly evolving discipline.

Games 249

Games Engineering DevOps Education 249

DZone

JULY 5, 2019

Regression Testing, by its definition, is a type of software testing to confirm that a recent program or code change has not adversely affected existing features. Regression testing ensures that the old code still works once the new code changes are done.

Testing Tools 245

Testing Tools Testing Programming Code 245

Dynatrace

MARCH 27, 2024

Dynatrace ownership functionality supports configuration-as-code via its proprietary Monaco (Monitoring as code) CLI or Terraform. Checkout the already available examples within our publicly available Configuration as Code GitHub repository or our Dynatrace Discover tenant. Contact us to schedule a demo.

Best Practices 212

Best Practices Azure Database Code 212

The Netflix TechBlog

OCTOBER 14, 2024

Naturally, you would think that there must be something wrong with the code running in it. There is no doubt that this is the most silly piece of code I’ve ever written. The code runs in a Notebook, which means it runs in the ipykernel process, that is a child process of the jupyter-lab process. The workbench has 64CPUs.

Latency 211

Latency Virtualization Traffic Processing 211

DZone

JANUARY 29, 2021

API test is a series of QA activities that comprise sending calls to the API, getting the result, and validating the response of the system against the definite input parameters, in precise, HTTP status codes, the data’s accuracy and data’s format, and error codes.

Testing 214

Testing Programming Performance Database 214

Sutter's Mill

MARCH 11, 2024

Many of the most damaging recent security breaches happened to code written in MSLs (e.g., recommend using instead of C++ ( example ), so by definition addressing these four would address the immediate NIST/NSA/CISA/etc. We can and do write “good” code and secure applications in C++. issues with C++.

C++ 141

C++ Programming Code Java 141

Dynatrace

AUGUST 17, 2023

Either way, the Dynatrace Micrometer Registry adds proper topology without modifying your code. The Slack message provides links to these unified analytics views and gather associated trace IDs to look at transactions and code-level insights. Definitions of the Slack workflow are also in the Git repository.

Metrics 211

Metrics Analytics Speed Java 211

DZone

JULY 20, 2020

Taking part in testing more than 50 projects we saw how tests can give confidence in the code base, begin to save time for the entire development team and help to comply with business requirements. The following definition is given in the documentation:

Testing 175

Testing Code Development Performance Testing 175

Dynatrace

DECEMBER 2, 2021

Impact : This issue affects only those extensions that use native libraries called from Python code distributed with the extension. On the Service-level objectives page, the Actions > Edit SLO entry has been renamed SLO definition. Extension-specific advisory. Service-level objectives. APM-341209).

Lambda 207

Lambda Azure Metrics Monitoring 207

DZone

JUNE 18, 2020

To facilitate the development of robust, error-free code, Apex supports the creation and execution of unit tests. Unit tests are class methods that verify whether a particular piece of code is working properly. Such methods are flagged with the @isTest annotation in the method definition.

Testing 139

Testing Database Code Development 139

Dynatrace

JULY 30, 2021

With all the technology changes through the past three years, with the world moving to K8s, the rise of GitOps, everything as code, event-driven automation, and many new open standards in the cloud-native space, it was time to update our workshop. This is where the dashboard-based quality gate definition comes in.

Cloud 214

Cloud DevOps Azure Virtualization 214

Dynatrace

MAY 17, 2023

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more. Those are prime candidates for their own spans.

Metrics 193

Metrics Open Source Traffic Cache 193

Dynatrace

FEBRUARY 15, 2023

Every automated workflow consists of easy configuration, extensive trigger options, out-of-the-box actions and integrations, and unprecedented extensibility by leveraging webhooks, JavaScript code, and application actions powered by AppEngine. Another big advantage of automation-as-code is the scale at which automation is enabled.

Cloud 185

Cloud DevOps Code Open Source 185

DZone

FEBRUARY 27, 2021

But these are definitely ruled out for enterprise applications due to the complexity in development, maintainability, need for object orientation, and interoperability. Though I have spent the last ~17 years (In 2021) of my life coding and perfecting my Java and J2EE skill — I suddenly feel. Ahem, Slow!

Java 214

Java C++ Benchmarking Programming 214

Dynatrace

NOVEMBER 9, 2021

The general agreed-upon definition of. We start with metrics, traces, and logs (that’s table stakes) but also provide context and enrichment through topology, behavior, code, metadata, and network, combined with data from application programming interfaces (API) and OpenTelemetry. Figure 2 The scope of Observability compared to APM.

DevOps 230

DevOps Innovation Cloud Programming 230

Dynatrace

JULY 20, 2022

Further, it enables you to release with confidence by catching poor quality code before it reaches production. Kubernetes resource adoption —Act on external, holistic, and customer-centric behavior observations—rather than on only internal parameters—and automatically roll out Custom Resource Definitions (CRDs) to designated environments.

DevOps 238

DevOps Cloud Innovation Tuning 238

CSS Wizardry

DECEMBER 9, 2023

All code examples are complete and correct. 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. ichef.bbci.co.uk : Not on the critical path, but does host the homepage’s LCP element. When to Use crossorigin Okay.

Speed 256

Speed Network Analytics Availability 256

Dynatrace

JULY 11, 2023

It also detects new containers and injects OneAgent code modules into application pods. Dynatrace webhook server validates Dynakube definitions for correctness. With this approach: Red Hat OpenShift infrastructure (control plan and worker nodes) and workloads are instrumented automatically without any manual code change.

Architecture 178

Architecture Availability Infrastructure Monitoring 178

O'Reilly

OCTOBER 17, 2023

This definition is essentially interactive. This is probably the definition that Agarwal has in mind. This definition isn’t interactive; it’s automating a task to make it easier for others to do. What about the first, interactive definition? Designing and writing software systems that generate prompts automatically.

Programming 103

Programming Education Engineering Design 103

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 233

Google Cloud Innovation Infrastructure 233