The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s We turned to JVM-specific profiling, starting with the basic hotspot stats, and then switching to more detailed JFR (Java Flight Recorder) captures to compare the distribution of the events. The problem It started off as a routine migration. let’s call it GS2?—?to

Hardware 363

Hardware Cache Performance Latency 363

Percona

OCTOBER 12, 2023

It shows which code paths are more busy on the CPU in given samples. Kubernetes limitations In Linux, by default, performance system events can’t be collected by unprivileged users. The documentation mentions that the supported languages to profile are Go, Java (any JVM-based language), Python, Ruby, and NodeJS.

Code 112

Code Tuning C++ Benchmarking 112

Dynatrace

NOVEMBER 6, 2023

But developers need code-level visibility and code-level data.” With traditional monitoring tools, the granular data that developers require typically involves manual preparation. That’s not how I envision code-level observability,” Laifenfeld said. KubeCon North America is this week.

Development 263

Development DevOps Programming Cloud 263

Dynatrace

SEPTEMBER 20, 2022

Instrumentation enables the shipment of a monitoring library with your app that collects telemetry data and sends it back to the Dynatrace platform for analysis. If you want an improved playback experience, we recommend that you capture custom events through the Session Replay API. Configure Session Replay for Android apps.

Healthcare 220

Healthcare Government Mobile Retail 220

Dynatrace

AUGUST 30, 2023

Create a Kubernetes secret with a Dynatrace token kubectl -n dynatrace create secret generic dynakube --from-literal="apiToken=xxyyzz" Apply a Dynakube with Application monitoring and a CSI Driver This simple example helps. In this case, Davis found that a Java Spring Micrometer metric Failed Deliveries is highly correlated with CPU spikes.

Google 220

Google Cloud Innovation Infrastructure 220

Dynatrace

AUGUST 17, 2023

In 2015, the Spring folks already regarded Dynatrace as the gold standard for performance monitoring. OneAgent also provides Spring Micrometer metrics with best-in-class distributed tracing, plus memory and garbage collector analysis for Spring Java applications and microservices. Notice that the page is Kubernetes-centric.

Metrics 198

Metrics Analytics Speed Java 198

Dynatrace

DECEMBER 2, 2021

Impact : This issue affects only those extensions that use native libraries called from Python code distributed with the extension. Infrastructure Monitoring. Removed seven-day preview from create/edit custom event for alerting pages. Settings > Anomaly detection > Extension events. Infrastructure Monitoring.

Lambda 193

Lambda Azure Metrics Monitoring 193

Dynatrace

JULY 29, 2022

One such software supply chain attack reared its head in late 2021, with the Log4Shell vulnerability , which affected millions of live applications using Java libraries. A software supply chain attack requires only one compromised application or piece of code to affect the entire supply chain. What is a software supply chain attack?

Software 189

Software Software Open Source DevOps 189

Dynatrace

JULY 18, 2022

Gartner has estimated that 70% of new cloud-native application monitoring will use open source instrumentation by 2025. The arrival of the OpenTelemetry initiative is timely, as development teams are increasingly becoming active in monitoring and observability efforts to accelerate release times and simplify management. ” W.W.

Artificial Intelligence 193

Artificial Intelligence Open Source Analytics Monitoring 193

Dynatrace

MAY 17, 2023

With that, we could make use of the full set of OpenTelemetry’s features to instrument and monitor our applications in the Dynatrace back end, including traces with spans and metrics. However, this method limited us to instrumenting the code manually and collecting specific sets of data we defined upfront.

Metrics 171

Metrics Monitoring Database Network 171

Brendan Gregg

MARCH 16, 2024

Apart from library code, maybe your application doesn't have frame pointers either, in which case everything is broken. Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway.

Java 145

Java Cache Google Hardware 145

Dynatrace

OCTOBER 4, 2022

These traditional approaches to log monitoring and log analytics thwart IT teams’ goal to address infrastructure performance problems, security threats, and user experience issues. Further, these resources support countless Kubernetes clusters and Java-based architectures. where an error occurred at the code level.

Analytics 221

Analytics Storage Infrastructure Metrics 221

Dynatrace

MAY 9, 2022

They need ways to monitor infrastructure, even if it’s no longer on premises. Traditional monitoring tools cannot monitor legacy and cloud-native applications on the same platform. Observability enables organizations to migrate and modernize apps effectively while enlisting intelligent automation to monitor their activity.

Strategy 198

Strategy Cloud Infrastructure Metrics 198

Dynatrace

OCTOBER 11, 2021

In recent years, function-as-a-service (FaaS) platforms such as Google Cloud Functions (GCF) have gained popularity as an easy way to run code in a highly available, fault-tolerant serverless environment. GCF also enables teams to run custom-written code to connect multiple services in Node, Python, Go, Java,NET, Ruby, and PHP.

Google 221

Google Cloud Serverless Azure 221

Dynatrace

FEBRUARY 23, 2022

Indeed, according to one survey, DevOps practices have led to 60% of developers releasing code twice as quickly. But increased speed creates a tradeoff: According to another study, nearly half of organizations consciously deploy vulnerable code because of time pressure. Increased adoption of Infrastructure as code (IaC).

Serverless 266

Serverless Infrastructure Innovation DevOps 266

Dynatrace

APRIL 21, 2022

Most monitoring tools for migrations, development, and operations focus on collecting and aggregating the three pillars of observability— metrics, traces, and logs. Continuously monitor cost and optimize your capacity needs. Continuously monitor the application and the underlying infrastructure. Let’s look at an example.

Azure 188

Azure Monitoring Virtualization Metrics 188

The Netflix TechBlog

OCTOBER 18, 2022

The scheduler on-call has to closely monitor the system during non-business hours. Therefore, on top of manual and time-based triggering, we also provide event-driven triggering. Signal Service Maestro supports event-driven triggering over signals, which are pieces of messages carrying information such as parameter values.

Java 202

Java Scalability Traffic Architecture 202

Dynatrace

OCTOBER 24, 2022

With the support of many of the top feature flag companies and practitioners , OpenFeature has developed a vendor-neutral specification, and its software development kits (SDKs) for Java, JavaScript,NET, and Go SDKs are now generally available as a 1.0 Why do organizations need feature flags? What is a feature flag?

Software 176

Software Software Open Source Cloud 176

Scalegrid

OCTOBER 7, 2019

We recently attended the PostgresConf event in San Jose to hear from the most active PostgreSQL user base on their database management strategies. We found that Java is the most popular programming language for PostgreSQL, being leveraged by 31.1% Java #Python #C Click To Tweet. monitoring #tool #manual Click To Tweet.

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

JANUARY 13, 2022

Log4Shell is a software vulnerability in Apache Log4j 2 , a popular Java library for logging information in applications. The vulnerability enables a remote attacker to execute arbitrary code on a service on the internet if the service runs certain versions of Log4j 2. Incident detection and response.

Social Media 225

Social Media Strategy Media Java 225

Dynatrace

JULY 9, 2020

Autonomous Cloud Enablement (ACE) and Keptn – the Event-Driven Autonomous Cloud Control Plane – are helping our Dynatrace customers to automate their delivery and operations processes. The Autonomous Cloud Maturity Path guides you through automating monitoring, performance, delivery and operations. Dynatrace news.

Cloud 188

Cloud DevOps Azure Architecture 188

Dynatrace

OCTOBER 15, 2021

Monitoring begins here. Logs are important because you’ll naturally want an event-based record of any notable anomalies across the system. Timestamps, values, and even event names can preemptively uncover a growing problem that needs remediation. Logs, metrics, and traces make up the bulk of all telemetry data.

Open Source 219

Open Source Metrics Cloud Transportation 219

Dynatrace

JANUARY 18, 2023

This drive for speed has a cost: 22% of leaders admit they’re under so much pressure to innovate faster that they must sacrifice code quality. In addition, 27% of IT and DevOps teams’ time is invested in manual CI/CD tasks such as detecting code quality issues, which reduces time spent on innovation. What is DevOps?

DevOps 198

DevOps Best Practices Innovation Strategy 198

Dynatrace

NOVEMBER 11, 2020

Deployment performs the whole rollout, instrumentation, configuration, connection, and automatic detection of monitored entities in your environment. Please note that the OneAgent update process may require that the injected OneAgent modules (for Java,Net, Apache, etc.) Advanced customization of OneAgent deployments made easy.

Best Practices 196

Best Practices Storage Java Benchmarking 196

Dynatrace

APRIL 11, 2023

The focus on bringing various organizational teams together—such as development, business, and security teams — makes sense as observability data, security data, and business event data coalesce in these cloud-native environments. This includes collecting metrics, logs, and traces from all applications and infrastructure components.

Cloud 186

Cloud DevOps Open Source Retail 186

The Netflix TechBlog

DECEMBER 11, 2020

This gives us access to Netflix’s Java ecosystem, while also giving us the robust language features such as coroutines for efficient parallel fetches, and an expressive type system with null safety. For storing schema changes, we use an internal library that implements the event sourcing pattern on top of the Cassandra database.

Architecture 249

Architecture Best Practices Engineering Open Source 249

Dynatrace

DECEMBER 9, 2020

New extensions enable AI-powered monitoring of connection pool performance. Automatically identify connection leaks in your application code. Automatically identify connection leaks in your application code. You can even integrate Dynatrace into your CI/CD pipeline using the Events API.

Traffic 138

Traffic Performance Database Metrics 138

High Scalability

MAY 4, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Fun and Interesting Events. Get started for free! Advertise here!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JULY 18, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Fun and Interesting Events. Get started for free! Advertise here!

Education 100

Education DevOps Infrastructure Scalability 100

All Things Distributed

JULY 14, 2015

However, in the past, you had to write code to manage the data changes and deal with keeping the search engine and data warehousing engines in sync. An AWS Lambda function is a simpler option that you can use, as it only requires you to code the logic, set it, and forget it. Lambda and DynamoDB take care of the rest.

Database 167

Database Lambda AWS IoT 167

High Scalability

JUNE 10, 2022

If you have a passion for databases (both SQL and NoSQL), significant experience building, managing, and monitoring infrastructure, databases, and backend services at scale and want to work with a rag-tag team of hardworking, but humble humans, then come check us out! Fun and Interesting Events. Get started for free! Advertise here!

Education 100

Education DevOps Infrastructure Scalability 100

High Scalability

JUNE 4, 2019

Fun and Informative Events. Advertise your event here! Leverage this data across your monitoring efforts and integrate with PerfOps’ other tools such as Alerts, Health Monitors and FlexBalancer – a smart approach to load balancing. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET.

Java 116

Java Metrics Software Engineering Traffic 116

High Scalability

JANUARY 8, 2019

Fun and Informative Events. Advertise your event here! Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. If you are interested in a sponsored post for an event, job, or product, please contact us for more information. Make your job search O (1), not O ( n ). Apply here. Need excellent people?

Java 137

Java Metrics Software Engineering DevOps 137

Dynatrace

JANUARY 28, 2021

Such additional telemetry data includes user-behavior analytics, code-level visibility, and metadata (including open-source data). Such monitoring data is critical to providing satisfying digital experiences and services to customers. Unlock extended end-to-end traceability for OpenTelemetry-instrumented Go applications.

Traffic 166

Traffic Open Source Servers Cloud 166

Dynatrace

JUNE 18, 2019

While not intended to be a step-by-step tutorial around building a Concourse pipeline, below is an example pipeline that unit tests, builds, and deploys a sample Java application to Cloud Foundry. One valuable and easy enhancement is to “shift-right” the build event metadata and push it to the Dynatrace AI engine, Davis.

Architecture 126

Architecture DevOps Open Source Java 126

High Scalability

FEBRUARY 19, 2019

Fun and Informative Events. Advertise your event here! Upcoming topics include infrastructure and application monitoring, AI/ML platforms, and more. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Upcoming topics include infrastructure and application monitoring, AI/ML platforms, and more.

Software 125

Software Software Analytics Infrastructure 125

High Scalability

MARCH 19, 2019

Fun and Informative Events. Advertise your event here! Upcoming topics include infrastructure and application monitoring, AI/ML platforms, and more. Client libraries are available for Node, Ruby, Python, PHP, Go, Java and.NET. Upcoming topics include infrastructure and application monitoring, AI/ML platforms, and more.

Software 122

Software Software Analytics Infrastructure 122