Brendan Gregg

JANUARY 1, 2019

What is an example of eBPF tracing? For example, it does not trace every packet like older techniques, which can add too much performance overhead. Once you've tried these, you just need to be aware that many more exist: These are also fully documented with man pages and example files. What's missing is production examples.

C++ 111

C++ Virtualization Programming Code 111

Testsigma

JUNE 3, 2021

Example: An e-commerce website is unable to process the payment part. On-screen information for users: The information which is required by the user should be available on the application screen itself. Example: divide by zero, multiplication of 2 large numbers, etc. The UI is meant to be intuitive and easy for the user.

Software 82

Software Software Testing Hardware 82

Dynatrace

SEPTEMBER 22, 2021

Controller Manager: Runs controllers such as the node controller responsible for handling node availability. For example, for an etcd cluster to work properly, there needs to be one leader that takes care of keeping the cluster in sync. For example, we’ve recently released our new Dynatrace Operator for Kubernetes.

Availability 173

Availability Best Practices Infrastructure Monitoring 173

Dynatrace

MAY 17, 2019

which is available as of now. CPUs are still available for running additional containers. By clicking “Analyze Nodes” you’ll get more insights into the per node utilization and you’ll be able to directly jump into the host view to start the investigation if something seems to be out of the ordinary like in the example below.

Availability 139

Availability Monitoring Metrics Technology 139

Dynatrace

MARCH 27, 2024

The automated extraction of ownership information, for example, from Kubernetes annotations, is therefore essential. Keeping ownership teams and their properties up to date is essential, as is having the right contact information available when needed. An example via Monaco can be found in this public GitHub repository.

Best Practices 203

Best Practices Azure Database Code 203

Dynatrace

MAY 17, 2019

which is available as of now. CPUs are still available for running additional containers. By clicking “Analyze Nodes” you’ll get more insights into the per node utilization and you’ll be able to directly jump into the host view to start the investigation if something seems to be out of the ordinary like in the example below.

Availability 113

Availability Monitoring Metrics Technology 113

Sutter's Mill

JUNE 14, 2020

Using examples from the evolution of programming languages and a few other tech products, it analyzes some key design factors that let you confidently answer the question, “why will your NewThing succeed, when a lot of things that look like it have failed in the past?”

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Availability Programming Design C++ 76

Tech News Gather

JANUARY 27, 2023

Whether you’re looking for a side hustle or just a way to earn a little extra cash, there are plenty of options available. Affiliate programs , cashback reward plans, and referral reward programs are just a few examples of apps that make money. How Can You Make Money in India Through Money-Making Apps?

Availability 52

Availability Retail Programming Education 52

Dynatrace

MARCH 15, 2024

Syslog is the go-to protocol that delivers infrastructure administrators, network engineers, and security team logs that tell them all they need to know about their systems’ delivery, performance, availability, and security. Take a look at this example for configuration. Point your syslog sources to the collector and you’re done!

Open Source 205

Open Source Infrastructure Network Government 205

Dynatrace

JUNE 26, 2023

After meeting the necessary requirements, we are excited to announce that the Dynatrace AI-powered platform as a SaaS on Microsoft Azure is now available in Switzerland. This represents the first observability solution available to Microsoft customers as a Switzerland-based SaaS deployment. Obligations to end users.

Azure 209

Azure Infrastructure Availability Innovation 209

Dynatrace

MARCH 20, 2024

Infrastructure health The underlying infrastructure’s health directly impacts application availability and performance. If the tools before Keptn begin generating OpenTelemetry data (for example, spans and traces), it would be beneficial to see Keptn’s portion of the work in the correct context as part of the same distributed trace.

Open Source 272

Open Source Hardware DevOps Infrastructure 272

Brendan Gregg

DECEMBER 31, 2018

What is an example of eBPF tracing? For example, it does not trace every packet like older techniques, which can add too much performance overhead. Once you've tried these, you just need to be aware that many more exist: These are also fully documented with man pages and example files. What's missing is production examples.

C++ 52

C++ Virtualization Programming Code 52

Dynatrace

JUNE 1, 2023

Certain service-level objective examples can help organizations get started on measuring and delivering metrics that matter. Teams can build on these SLO examples to improve application performance and reliability. In this post, I’ll lay out five SLO examples that every DevOps and SRE team should consider. or 99.99% of the time.

Traffic 173

Traffic Latency Website Virtualization 173

DZone

JUNE 21, 2023

In this article, we will explore the differences between monitoring and observability, provide examples to illustrate their applications and highlight their respective benefits. It typically involves setting up specific metrics, thresholds, and alerting mechanisms to track the performance and availability of various components.

DevOps 316

DevOps Systems Monitoring Metrics 316

Dynatrace

SEPTEMBER 13, 2023

For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services. This is where unified observability and Dynatrace Automations can help by leveraging causal AI and analytics to drive intelligent automation across your multicloud ecosystem.

AWS 251

AWS Efficiency Azure Latency 251

Testsigma

DECEMBER 28, 2019

Example of Regression Testing in Agile Framework: The below diagram illustrates the role of regression testing in the final delivery of the product in an Agile framework: Sprint is a set period of time during which specific work has to be completed and made ready to be shipped. Example of Retesting. Patch fixes are added.

Testing 53

Testing Hardware Testing Tools Strategy 53

The Netflix TechBlog

MARCH 7, 2024

These integrations are implemented through Metaflow’s extension mechanism which is publicly available but subject to change, and hence not a part of Metaflow’s stable API yet. Example use case: Building model explainers Here’s a fascinating example of the usefulness of portable execution environments.

Systems 226

Systems Media Cache Open Source 226

Dynatrace

AUGUST 25, 2023

It makes them available for a log analytics platform to gain automated, contextual, and actionable insights into the services and underlying platforms. This feature is readily available on both the Dynatrace tenant and Environment ActiveGate. Dynatrace OneAgent has an internal mechanism that ingests only necessary log data.

Serverless 227

Serverless Analytics AWS Azure 227

Dynatrace

MARCH 18, 2024

For example, Amazon Web Services (AWS) charges for data transfer between Amazon EC2 instances within the same region. Flexible pricing models that offer discounts based on commitment or availability can greatly reduce cloud waste. This includes spot instances such as unused cloud capacity that’s available at a discounted price.

Best Practices 237

Best Practices Strategy Cloud AWS 237

Dynatrace

OCTOBER 12, 2023

>> Scroll down to see Dynatrace DPL Architect in action (24-second video) Investigating log data with the help of DQL Let’s look at a practical example. Or, the log format where the answers should be looked for is more complex (for example, AWS CloudTrail logs ). If a CISO asks, “Have we seen the IP address 40.30.20.1

Speed 211

Speed AWS C++ Availability 211

Dean Hume

MAY 16, 2018

Have you ever been on a website and noticed a popup notification that suggests that there is a new version of the site available? In this article, I will show you how to add a notification to your site and display it each time that there is a new version of the service worker available. Getting started. service-worker.js.

Availability 100

Availability Cache Code Google 100

Dynatrace

APRIL 28, 2023

Optimize cost and availability while staying compliant Observability data like logs and metrics provide automated answers, root cause detection, and security issues. This means compromising between keeping data available as long as possible for analysis while juggling the costs and overhead of storage, archiving, and retrieval.

Analytics 218

Analytics Storage Infrastructure Metrics 218

Dynatrace

DECEMBER 5, 2023

For example, log data, which can include personal data, should have a shorter retention period when used to troubleshoot and debug performance issues in your testing environment (compared to log data used for audit logs) because the data might not be needed after a few days. Other data types will be available soon).

Storage 170

Storage Healthcare Best Practices Speed 170

Dynatrace

DECEMBER 27, 2022

In this example, “Reverse proxy” and “Front-end server” are clearly in the critical path. In this example, “hipstershop.currency,” “hipstershop.checkout” and “hipstershop.cart” are also part of this critical path. In this example, we’re creating an SLO with a target of 98% of our requests without errors. Availability.

Software 268

Software Software Benchmarking Latency 268

Scalegrid

FEBRUARY 17, 2020

In a MySQL master-slave high availability (HA) setup, it is important to continuously monitor the health of the master and slave servers so you can detect potential issues and take corrective actions. For example: mysql> show slave status G; 1. MySQL Master Server Health Checks. The slave’s connection to the master is healthy.

Servers 273

Servers Monitoring Availability Programming 273

Dynatrace

MARCH 28, 2023

Especially when new security vulnerabilities are detected, collaboration with the right people—for example, the team responsible for a vulnerable service—is vital to keeping negative impact low and MTTR at a minimum. Creation of ITSM tickets (for example, Jira and ServiceNow) and assignment to the right teams.

Software 204

Software Software Monitoring Software Engineering 204

DZone

MAY 25, 2023

With various access control models and implementation methods available, constructing an authorization system for backend service APIs can still be challenging. However, the ultimate goal is to ensure that the correct individual has appropriate access to the relevant resource.

Open Source 259

Open Source Systems Availability Development 259

Dynatrace

JULY 25, 2023

This expansion of Davis AI complements the proven Dynatrace predictive AI model (for example, forecasting and anomalies) and our causal AI model (for example, determination of a problem’s root cause, security risks, user impact, and steering automation), which are at the core of the Dynatrace platform. Start your free trial now!

Best Practices 237

Best Practices Analytics Metrics Code 237

Dynatrace

FEBRUARY 21, 2024

Quality gates examples in Dynatrace Quality gates hold much promise for organizations looking to release better software faster. The following are specific examples that demonstrate quality gates in action: Security gates Security gates ensure code meets key security requirements defined by development and security stakeholders.

Speed 211

Speed Software Software Latency 211

Dynatrace

JUNE 20, 2023

And while the ecosystem is continuously growing, there will be situations where you need to connect a bespoke system, implement an edge case that is yet to be made available, or you want to cover complex customer business logic to address your requirements. AutomationEngine workflow example for a bespoke ordering system.

DevOps 224

DevOps AWS Monitoring Code 224

Dynatrace

MAY 24, 2023

Today, it’s a generally available container host for AKS and AKS-HCI. Tracking the availability, health, and resource utilization of the underlying Kubernetes infrastructure is essential for several reasons. An example dashboard for Kubernetes workload might look like the following. Resource utilization management.

Azure 230

Azure Monitoring Operating System Virtualization 230

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. Business-critical applications typically rely on F5 for availability and success. Example of an automatically generated dashboard for F5 instances.

Traffic 199

Traffic Virtualization Metrics Monitoring 199

Dynatrace

SEPTEMBER 5, 2023

They handle complex infrastructure, maintain service availability, and respond swiftly to incidents. Predictive AI-based capacity management and automation Proactive capacity management is essential for avoiding outages and ensuring that an organization’s applications and services are always available.

Artificial Intelligence 266

Artificial Intelligence DevOps Analytics Engineering 266

Dynatrace

AUGUST 8, 2022

the newly released mobile app available on Android and iOS , uses Davis AIOps to push alert notifications directly to your phone and significantly reduce the incident response times. Let’s take a look at a typical SRE dashboard that shows all the essential SLOs of an example payment service software stack. Dynatrace 3.0,

Mobile 241

Mobile Infrastructure DevOps Monitoring 241

DZone

AUGUST 2, 2022

A significant feature of Chronicle Queue Enterprise is support for TCP replication across multiple servers to ensure the high availability of application infrastructure. This is the first time I have benchmarked it with a realistic example. Little’s Law and Why Latency Matters.

Latency 275

Latency Benchmarking Network Infrastructure 275

Dynatrace

APRIL 5, 2024

Next, a pragmatic approach involves examining the backend, focusing on Service type entities prominently exposed to the frontend (for example, Apache Tomcat in a Linux environment). In today’s landscape, we lack a clear understanding of properly creating frontend SLOs (for example, RUM application type entities) based on key user actions.

Efficiency 230

Efficiency Traffic Tuning Metrics 230

Dynatrace

JANUARY 31, 2024

For example, a Stanford University and UC Berkeley team noted in a research study that ChatGPT behavior deteriorates over time. Using the example of a chatbot, once the user submits a natural language prompt, RAG summarizes that prompt using semantic data. Consequently, AI model drift and hallucinations emerge as primary concerns.

Cache 208

Cache Azure Infrastructure Monitoring 208