Alex Podelko

FEBRUARY 28, 2021

Then, of course, great online free courses (these two are for MongoDB 3.6 – not covering the latest features; updated versions should be released soon): M201 MongoDB Performance course. M312 Diagnostic and Debugging course. (I Production Notes have some performance-related information too. What is MongoDB FTDC (aka.

Performance 200

Performance IoT Education Best Practices 200

Dynatrace

NOVEMBER 26, 2019

These blog posts, published over the course of this year, span a huge feature set comprising Davis 2.0, Save time by directly analyzing code-level information. With the unique code-level capabilities of Davis, we’ve reduced the number of clicks required to reach and understand code-level findings.

Engineering 54

Engineering Serverless Metrics Code 54

The Netflix TechBlog

OCTOBER 29, 2020

You only need to write platform-specific code where it’s necessary, for example, to implement a native UI or when working with platform-specific APIs. Almost 50% of the production code in our Android and iOS apps is decoupled from the underlying platform. Debugging Kotlin source code from Xcode.

Mobile 280

Mobile Cache Network Architecture 280

Dynatrace

APRIL 2, 2024

As someone who has worked deep in the coding trenches with developers my whole life, I’ve hand-picked the top three mistakes you can make when moving to Kubernetes. Of course, you’ll return to it (or its amazing cousin, k9s) when you need to troubleshoot issues in Kubernetes, but don’t use it to manage your cluster.

Virtualization 240

Virtualization Cloud Infrastructure Code 240

CSS Wizardry

JUNE 30, 2023

More accurately, DOMContentLoaded signifies that all blocking and defer and type=module code has finished running. domContentLoadedEventStart And of course, we should be very used to seeing DOMContentLoaded at the bottom of DevTools’ Network panel: They’re some satisfying numbers. log ( ' `defer`ed code finished: ' + ( timings.

Metrics 330

Metrics Google Monitoring Code 330

Dynatrace

FEBRUARY 17, 2021

It is quite clear that the Dynatrace team consists of competent developers that are able to write very well-tested and defensive code. Early reporting showed that it was possible to inject code via Python plugins. Additionally, code signing will be introduced to fulfill your security needs.

Testing 264

Testing Mobile Code Monitoring 264

Dynatrace

SEPTEMBER 3, 2024

The implications of software performance issues and outages have a significantly broader impact than in the past—with the potential to negatively impact revenue, customer experiences, patient outcomes, and, of course, brand reputation. Ideally, resiliency plans would lead to complete prevention.

Infrastructure 259

Infrastructure Innovation Monitoring Software Performance 259

Dynatrace

FEBRUARY 25, 2021

Dynatrace has offered a Lambda code module for Node.js Of course, this requires a VM that provides rock-solid isolation, and in AWS Lambda, this is the Firecracker microVM. In theory, an existing code module or agent can be used to monitor a Lambda function if there’s a way to load it into the running Lambda process.

Lambda 231

Lambda AWS Monitoring Serverless 231

Dynatrace

MARCH 28, 2024

AI and DevOps, of course The C suite is also betting on certain technology trends to drive the next chapter of digital transformation: artificial intelligence and DevOps. Today, with greater focus on DevOps and developer observability, engineers spend 70%-75% of their time writing code and increasing product innovation.

C++ 198

C++ Artificial Intelligence DevOps Innovation 198

DZone

DECEMBER 17, 2021

Of course, it may bring a bit of frustration that the previous work "goes to the rubbish bin", but in reality this know-know that you got, these lessons that you learned to lead you to develop a much more powerful and scalable product, using the latest and fastest technologies. Rethink, Restructure, and Rebuild.

Architecture 246

Architecture Software Architecture Scalability Software 246

Dynatrace

FEBRUARY 10, 2022

They are part of continuous delivery pipelines and examine code to find vulnerabilities. There is another critical element that needs to be addressed: how do you protect applications against attacks exploiting vulnerabilities while DevSecOps teams simultaneously try to resolve those issues in the code ?

Traffic 241

Traffic Benchmarking Innovation Java 241

Dynatrace

MARCH 11, 2021

It’s easy to learn and with a little coding, you can get amazing results quickly! This might be disputable, of course, but from an operations perspective one could question: “Are problems that only last for a couple of minutes worth investigating? ” Of course, this was only a quick remediation action. Problem type analysis.

Tuning 264

Tuning Architecture Monitoring Big Data 264

Dynatrace

DECEMBER 21, 2023

Evaluating these on three levels—data center, host, and application architecture (plus code)—is helpful. Of course, you need to balance these opportunities with the business goals of the applications served by these hosts. From here, it’s time to consider the next level of energy optimization, green coding.

Cloud 222

Cloud Energy Best Practices Cache 222

Dynatrace

APRIL 17, 2024

Figure 1: The team behind “Building custom apps with AppEngine” HOT class: Building apps with Dynatrace AppEngine As this class name implies, we guided attendees through the journey of building a Dynatrace app with a code-along example app. And, of course, it’s nice to put names to the faces of many of my colleagues!

Development 190

Development Performance Airlines Healthcare 190

DZone

NOVEMBER 9, 2021

It sits at the very beginning of the process before the code is written and can save an immense amount of time down the road (of somebody spending tons of time just to get to a dead-end). I really like what one of the smartest people with whom I worked said: “A good design is a design where you can see the code”. Important note.

Software 245

Software Software Code Design 245

Daniel Lemire

FEBRUARY 8, 2019

Of course, if d is not a power of two, 2 N / d cannot be represented as an integer. In concrete terms, here is the C code to compute the remainder of the division by some fixed divisor d : uint32_t d =. ; // your divisor > 0. I make my benchmarking code available. uint32_t fastmod ( uint32_t n ) {. count5 + = 1 ; }.

C++ 279

C++ Benchmarking Hardware Testing 279

Dynatrace

SEPTEMBER 23, 2021

This gives operations teams end-to-end visibility down to the code level. Of course, all these metrics can be ingested, support auto-adaptive baselining or threshold-based alerting in Dynatrace, and are used by the Davis AI as well. This example demonstrates how to leverage AWS Distro for OpenTelemetry in a Lambda environment.

AWS 233

AWS Lambda Serverless Metrics 233

Dynatrace

JUNE 7, 2021

You can leverage platform functionalities like calculated metrics , Multidimensional analysis for filtering errors by error type (request error codes) or resource (request error resources), and metric events for alerting to tailor alerting to your requirements. If you’re new to Dynatrace.

Website 209

Website Metrics Mobile Engineering 209

Dynatrace

SEPTEMBER 17, 2024

Choose the JavaScript task type and start writing the code to ingest security events. then(function(response) { console.log(response); }) } The code loads the token from the Credential Vault that will be used to ingest the events to OpenPipeline.

Transportation 266

Transportation AWS Engineering Processing 266

Dynatrace

NOVEMBER 11, 2021

“Because of the uncertainty of the times and the likely realities of the ‘new normal,’ more and more organizations are now charting the course for their journeys toward cloud computing and digital transformation,” wrote Gaurav Aggarwal in a Forbes article the impact of COVID-19 on cloud adoption.

AWS 225

AWS Cloud Lambda Azure 225

Dynatrace

JULY 20, 2022

Of course, your customers expect both fast innovation and reliability. Further, it enables you to release with confidence by catching poor quality code before it reaches production. While development teams focus on innovation and quick release cycles, operations teams and Site Reliability Engineers (SREs) focus on stability.

DevOps 238

DevOps Cloud Innovation Tuning 238

Dynatrace

FEBRUARY 9, 2023

Of course, when using Dynatrace as a SaaS solution, you don’t need to take care of hosting—all your observability data is accessible in one place, while built-in access management allows you to easily define who is allowed to access which data. Of course, each of your teams will want to adapt the default settings to their scope.

Open Source 198

Open Source Metrics Monitoring Technology 198

Dynatrace

OCTOBER 16, 2023

Web development over the years has made some significant improvements, and the job of a developer has become more comfortable with the assisted aids, such as Chrome Developer Tools or Visual Studio code (including GitHub Copilot), that the industry now offers. I should know; I’m non-technical and made the QuickStart video!

Best Practices 215

Best Practices Internet Internet Development 215

Dynatrace

OCTOBER 13, 2021

Of course, this comes with all the benefits that Dynatrace is known for: the Davis® AI causation engine and entity model, automatic topology detection in Smartscape, auto-baselining, automated error detection, and much more. Understand Istio, the Kubernetes native service mesh. All of this works out-of-the-box.

Traffic 219

Traffic Monitoring Technology Technology 219

Dynatrace

APRIL 23, 2020

Below is a typical scenario where a customer needs to modify their mobile app instrumentation to avoid capturing PIN codes. The challenge: Mask PIN codes in user actions. Let’s say that your app requires your customers to enter a PIN code to confirm their identity. Solution #1: Sanitize sensitive data at collection time.

Mobile 190

Mobile Monitoring Code Processing 190

Dynatrace

SEPTEMBER 14, 2022

Of course, adequate solutions for both worlds exist, However, we argue that even today, they either lack the ease of use or smartness required by today’s complex cloud ecosystems. Of course, Dynatrace can effortlessly integrate such metrics from Prometheus exporters and make them available for charting, alerting, and analysis.

Metrics 241

Metrics Analytics Monitoring Efficiency 241

Dynatrace

SEPTEMBER 9, 2022

An application modernization strategy may include the rearchitecting, rebuilding, re-coding, refactoring, re-hosting, replatforming, or even the retirement and replacement of legacy systems. Of course, cloud application modernization solutions are not always focused on rebuilding from the ground up.

Strategy 239

Strategy Benchmarking Serverless Cloud 239

The Netflix TechBlog

SEPTEMBER 18, 2020

Over the course of the four years it became clear that I enjoyed combining analytical skills with solving real world problems, so a PhD in Statistics was a natural next step. After completing my education, I was still not certain whether I wanted a job in academia or industry. I then transitioned to a full industry role at Netflix.

Analytics 232

Analytics Education Innovation Engineering 232

Dynatrace

SEPTEMBER 3, 2020

These sets of tools are acquiring one or more different types of raw data (metrics, logs, traces, events, code-level details…) at various granularity, process them and create alerts (a threshold or learned baseline was breached, a certain log pattern occurred and so forth). Conclusion. Further reading.

Software 264

Software Software Artificial Intelligence Metrics 264

The Netflix TechBlog

OCTOBER 23, 2019

Visibility The Polynote UI provides at-a-glance insights into the state of the kernel by showing kernel status, highlighting currently-running cell code, and showing currently executing tasks. A notebook execution is a record of a particular piece of code, run at a particular point in time, in a particular environment.

Open Source 235

Open Source Code Website Availability 235

Dynatrace

MARCH 20, 2024

Identification The identification stage of application security monitoring involves discovering and pinpointing potential security weaknesses within an application’s code, configuration, or design. If a vulnerability remains undetected, the compromised code can allow attackers access to data they’re not authorized to have.

Monitoring 224

Monitoring Analytics Traffic Best Practices 224

Dynatrace

MAY 29, 2024

IDE or text editor of your choice (VS Code recommended) Now, consider your use case! Prerequisites Before you begin, please make sure you have the following: Access to a Dynatrace environment (for example [link] environment-id.apps.dynatrace.com ) where you can install and access Dynatrace® Apps and run Workflows.

Best Practices 213

Best Practices C++ Code Availability 213

CSS Wizardry

NOVEMBER 3, 2020

I want to be able to form hypotheses and draw conclusions without viewing a single URL or a line of source code. Of course, it’s a little more complex than that, but for this exercise it’s an incredibly reliable proxy. All of this information gleaned without having to visit a single page or view a single line of source code.

Speed 328

Speed Ecommerce Metrics Analytics 328

Dynatrace

OCTOBER 10, 2023

These events serve as logical operators that dictate the course of the release process. With Davis AI’s contextual capabilities, embracing chaos engineering and making application code robust and better prepared for production deployments is easy. However, this is highly unlikely.

Engineering 239

Engineering DevOps Innovation Strategy 239

Dynatrace

OCTOBER 14, 2020

To fix the memory leak, we leveraged the information provided in Dynatrace and correlated it with the code of our event broker. And of course: no more OOMs. Can we fix it? Yes, we can! Our fix resulted in higher throughput with less resource consumption. Conclusion: Dynatrace is always on for us developers.

Cloud 238

Cloud Development Open Source Monitoring 238

Dynatrace

OCTOBER 4, 2022

The aforementioned principles have, of course, a major impact on the overall architecture. Consider a log event in which the event itself has fields such as error code, severity, or time stamp. Work with different and independent data types. Put data in context and enrich it with topology metadata. Grail architectural basics.

Artificial Intelligence 278

Artificial Intelligence Analytics Storage Architecture 278

Smashing Magazine

SEPTEMBER 2, 2021

Over the last little while, I’ve been able to collect links to several interactive coding tools and apps that can help you supplement your skills in different areas of web development. Knights of the Flexbox Table is another well-designed interactive course to help you learn the different aspects of the flexbox specification.

Development 145

Development Games Education Programming 145