The Netflix TechBlog

APRIL 27, 2023

While Atlas is architected around compute & storage separation, and we could theoretically just scale the query layer to meet the increased query demand, every query, regardless of its type, has a data component that needs to be pushed down to the storage layer.

Storage 288

Storage Cache Metrics Database 288

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.

Open Source 200

Open Source Infrastructure Network Government 200

Dynatrace

SEPTEMBER 13, 2023

The framework comprises six pillars: Operational Excellence, Security, Reliability, Performance Efficiency, Cost Optimization, and Sustainability. And how can you verify this performance consistently across a multicloud environment that also uses Microsoft Azure and Google Cloud Platform frameworks?

AWS 247

AWS Efficiency Azure Cloud 247

Dynatrace

JULY 29, 2022

Log analytics is useful for application performance monitoring in cloud, virtualized, and physical environments, including Kubernetes workloads, application security, and business analytics. Peak performance analysis. In late 2021, for example, digital forensics was central to combating the Log4Shell vulnerability.

Analytics 215

Analytics Storage Retail Monitoring 215

Percona

MARCH 1, 2023

Inputs These are the following instances that we will start with: AWS RDS for MySQL in us-east-1 10 x db.r5.4xlarge 200 GB storage each The cost of RDS consists mostly of two things – compute and storage. year For ten instances, it will be $168,192 per year Default gp2 storage is $0.115 per GB-month, for 200 GB, it is $22.50/month

Cloud 130

Cloud Storage AWS Database 130

Dynatrace

MARCH 27, 2024

AWS AppFabric ingests and normalizes audit logs from SaaS applications and delivers them to an Amazon Simple storage service (Amazon S3) bucket in an organization’s AWS account. Notebooks are a perfect tool to understand and perform an in-depth analysis of AWS AppFabric logs, thanks to the powerful Dynatrace query language, DQL.

AWS 246

AWS Analytics Government Monitoring 246

Dynatrace

JULY 29, 2022

Log analytics is useful for application performance monitoring in cloud, virtualized, and physical environments, including Kubernetes workloads, application security, and business analytics. Peak performance analysis. In late 2021, for example, digital forensics was central to combating the Log4Shell vulnerability.

Analytics 181

Analytics Storage Retail Monitoring 181

Percona

SEPTEMBER 1, 2023

While there is no magic bullet for MySQL performance tuning, there are a few areas that can be focused on upfront that can dramatically improve the performance of your MySQL installation. What are the Benefits of MySQL Performance Tuning? Experiencing database performance issues?

Tuning 52

Tuning Database Performance Hardware 52

Dynatrace

SEPTEMBER 8, 2022

Log management is an organization’s rules and policies for managing and enabling the creation, transmission, analysis, storage, and other tasks related to IT systems’ and applications’ log data. This is critical to ensure high performance, security, and a positive user experience for cloud-native applications and services.

Systems 185

Systems Cloud Analytics DevOps 185

Dynatrace

JANUARY 18, 2023

Let’s look at the unique enabling characteristics of business events through two use case examples, then see how easy it’s to get started. Inventory counts, revenue reports, and service activation flows are just a few examples that demand precision. This diagram shows a few examples of business events. Average sale value.

Analytics 228

Analytics Retail Storage Monitoring 228

Scalegrid

JANUARY 5, 2024

The DBMS is key to maintaining these aspects by offering a storage system that allows users to perform operations such as data insertion, deletion, and selection, thereby promoting enhanced data integration across diverse applications and platforms. Practical Applications of DBMS DBMS finds practical applications in various fields.

Efficiency 147

Efficiency Storage Database Scalability 147

Percona

FEBRUARY 15, 2023

This post will illustrate through a simple example how bloom filters work in MyRocks. In the above example, if you add all the first names of the people at Percona you’ll end up with only “1” That would be obviously useless. Bloom filter is an important feature improving performance of LSM storage engines.

Storage 127

Storage Tuning Cache Engineering 127

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. Understanding distributed storage is imperative as data volumes and the need for robust storage solutions rise.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

AUGUST 30, 2023

To leverage the best of GKE Autopilot and cloud-native observability, Dynatrace and Google focused especially on Dynatrace’s innovative use of Container Storage Interface (CSI) pods. kubectl label namespaces [your-namespace] monitoring=Dynatrace Note: GKE Autopilot support is available as of Dynatrace Operator 0.12

Google 220

Google Cloud Innovation Infrastructure 220

Dynatrace

DECEMBER 18, 2023

But often, we use additional services and solutions within our environment for backups, storage, networking, and more. The Collector’s principal developer is the OpenTelemetry team, but it also sees contributions of custom components by third parties (for example, Dynatrace). Labels we don’t need.

Metrics 178

Metrics Engineering Energy Tuning 178

The Netflix TechBlog

MAY 4, 2023

The first phase involves validating functional correctness, scalability, and performance concerns and ensuring the new systems’ resilience before the migration. These include Quality-of-Experience(QoE) measurements at the customer device level, Service-Level-Agreements (SLAs), and business-level Key-Performance-Indicators(KPIs).

Traffic 339

Traffic Latency Tuning Systems 339

Scalegrid

APRIL 28, 2020

Since database hosting is more dependent on memory (RAM) than storage, we are going to compare various instance sizes ranging from just 1GB of RAM up to 64GB of RAM so you can see how costs vary across different application workloads. High performance. Is my database cluster still highly available? EC2 instances. VM instances.

Azure 344

Azure AWS Database Latency 344

Dynatrace

FEBRUARY 2, 2023

When such expertise is leveraged with the AI-powered observability of the Dynatrace platform, users gain deep insights into the utilization and performance of their Azure cloud resources. For example, to monitor non-compute resources in Azure, many solutions require special components configured separately or even hosted by the customer.

Azure 225

Azure Cloud Monitoring Metrics 225

Dynatrace

JUNE 7, 2023

Kubernetes also gives developers freedom of choice when selecting operating systems, container runtimes, storage engines, and other key elements for their Kubernetes environments. Like Kubernetes, it allocates resources efficiently and ensures high availability and fault tolerance. What is OpenShift?

Open Source 206

Open Source Social Media Infrastructure Operating System 206

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. This approach is common in transaction-intensive environments in which teams perform the same tasks repetitively.

Monitoring 200

Monitoring Serverless Programming Speed 200

Dynatrace

AUGUST 5, 2022

However, that assumes he or she is available and has time to talk. Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. This approach is common in transaction-intensive environments in which teams perform the same tasks repetitively.

Monitoring 199

Monitoring Serverless Programming Speed 199

Dynatrace

JULY 29, 2021

How can we optimize for performance and scalability? Examples of specific domain knowledge where extended topology is used include the representation of concepts like Kubernetes or serverless functions in Dynatrace. For example, you may need to model physical locations of shops or branch offices due to reporting requirements.

Analytics 246

Analytics Open Source Serverless Architecture 246

Dynatrace

APRIL 26, 2022

Understanding why a user is experiencing transactional or performance issues enables organizations to achieve greater observability that goes beyond metrics, traces and logs. Digital experience monitoring (DEM) allows an organization to optimize customer experiences by taking into account the context surrounding digital experience metrics.

Monitoring 203

Monitoring Social Media IoT Metrics 203

Dynatrace

JULY 25, 2022

This new service enhances the user visibility of network details with direct delivery of Flow Logs for Transit Gateway to your desired endpoint via Amazon Simple Storage Service (S3) bucket or Amazon CloudWatch Logs. Dynatrace has added support for the newly introduced Amazon Virtual Private Cloud (VPC) Flow Logs for AWS Transit Gateway.

AWS 218

AWS Transportation Network Traffic 218

Dynatrace

SEPTEMBER 23, 2020

Storage mount points in a system might be larger or smaller, local or remote, with high or low latency, and various speeds. Sometimes these locations landed on mount points which, due to capacity, availability, or access constraints, weren’t well suited for large runtime storage. See details below. See details below.

Storage 148

Storage Latency Operating System Network 148

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. Configuring storage in Kubernetes is more complex than using a file system on your host. The Kubernetes experience.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

Dynatrace

SEPTEMBER 8, 2023

Similar to the tutorial extension, we created an extension that performs queries against databases. The query for pending deposit transactions within a specific time frame is useful for real-time analysis, issue investigation, performance assessment, impact assessment, and compliance/auditing purposes.

Database 270

Database Artificial Intelligence Metrics Monitoring 270

Dynatrace

JUNE 1, 2023

Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. Certain service-level objective examples can help organizations get started on measuring and delivering metrics that matter. Let’s dig into these foundational SLO examples.

Traffic 173

Traffic Latency Website Virtualization 173

The Netflix TechBlog

OCTOBER 28, 2021

These cultural points resonated with me most: freedom and responsibility, high bar for performance, and no hiring of brilliant jerks. It is critical for fast-paced product innovation at Netflix since CL provides foundational data for personalization, A/B experimentation, and performance analytics.

Data Engineering 173

Data Engineering Engineering Big Data Software Engineering 173

Dynatrace

DECEMBER 16, 2020

All steps are fully automated, from source code being compiled to binaries, to the upload of the binaries to the AWS infrastructure where they are available for customers to download. Every storage location involving data at rest is encrypted as well. No manual, error-prone steps are involved. Continuous improvements.

Software 233

Software Software Development AWS 233

Scalegrid

JANUARY 25, 2024

Redis® is an in-memory database that provides blazingly fast performance. This makes it a compelling alternative to disk-based databases when performance is a concern. You might already use ScaleGrid hosting for Redis hosting to power your performance-sensitive applications.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

JUNE 8, 2021

This post was co-authored by Jean-Louis Lormeau, Digital Performance Architect at Dynatrace. . Observability is a topic at the top of mind for all architects, Site Reliability Engineers (SREs), and more – each wanting to use observability to proactively detect issues and guarantee the best experience and availability to users.

Metrics 166

Metrics Tuning Programming Systems 166

Dynatrace

DECEMBER 20, 2021

For example, the <body> element of your page exists on one branch of this tree structure, with any <img> assets branching off. Consider the example of “rage clicks,” which are rapid clicks (or taps) on the same spot when a feature is unresponsive. For example, are all user bounces caused by the same issue?

Mobile 247

Mobile Website Analytics Cache 247

Percona

DECEMBER 23, 2022

I wrote this post on MyRocks because I believe it is the most interesting new MySQL storage engine to have appeared over the last few years. The use case is the TPC-C benchmark but executed not on a high-end server but on a lower-spec virtual machine that is I/O limited like for example, with AWS EBS volumes.

Storage 55

Storage Cache C++ Virtualization 55

Percona

SEPTEMBER 12, 2023

with MySQL 8, and provide practical examples to demonstrate the differences. Key differences illustrated with an example Let’s consider a simple example to illustrate the differences between MySQL 5.7 Compared to MySQL 5.7, In this article, we will look into this enhancement, compare MySQL 5.7 Auto-increment in MySQL 5.7

Servers 110

Servers Storage Database Open Source 110

The Morning Paper

OCTOBER 4, 2020

Understanding operational 5G: a first measurement study on its coverage, performance and energy consumption , Xu et al., There are high hopes for 5G , for example unlocking new applications in UHD streaming and VR, and machine-to-machine communication in IoT. Application performance. SIGCOMM’20.

Energy 130

Energy Latency Performance Network 130

Percona

MARCH 21, 2023

Minimal performance issues may be noticed. For example, a temporary table may contain sensitive customer data used to calculate a tax or fee, but this data may be deleted as soon as the calculation is complete. sec) Limitation The SESSION_VARIABLES_ADMIN privilege is a subset of the SYSTEM_VARIABLES_ADMIN and SUPER privileges.

Storage 86

Storage Open Source Database Engineering 86