Dynatrace

MAY 13, 2022

Apache Cassandra is an open-source, distributed, NoSQL database. It also removes the need for developers and database administrators to manage infrastructure or update database versions. From there, you can dive deeper into infrastructure metrics (cluster, datacenter, racks, and nodes) and data metrics (keyspaces and tables).

Azure 246

Azure Latency Metrics Infrastructure 246

The Netflix TechBlog

SEPTEMBER 10, 2024

The first step is determining whether the problem originates from the application or the underlying infrastructure. Learn how Linux kernel instrumentation can improve your infrastructure observability with deeper insights and enhanced monitoring. We then calculate the run queue latency by simply subtracting the timestamps.

Latency 262

Latency Metrics Programming Monitoring 262

Dynatrace

JULY 22, 2024

OpenTelemetry is an open source observability project that encompasses a set of APIs, libraries, agents, and instrumentation standards. Text-based records of events and activities generated by applications and infrastructure components. Traces are used for performance analysis, latency optimization, and root cause analysis.

Latency 264

Latency Best Practices Metrics Open Source 264

Dynatrace

APRIL 6, 2022

Endpoints include on-premises servers, Kubernetes infrastructure, cloud-hosted infrastructure and services, and open-source technologies. A full-stack observability solution uses telemetry data such as logs, metrics, and traces to give IT teams insight into application, infrastructure, and UX performance.

DevOps 303

DevOps Innovation Infrastructure Cloud 303

DZone

OCTOBER 31, 2019

AWS is the #1 cloud provider for open-source database hosting, and the go-to cloud for MySQL deployments.

AWS 36

AWS Latency Performance Open Source 36

Scalegrid

JUNE 22, 2020

MySQL is the all-time number one open source database in the world, and a staple in RDBMS space. Compare Latency. On average, ScaleGrid achieves almost 30% lower latency over DigitalOcean for the same deployment configurations. Read-Intensive Latency Benchmark. Balanced Workload Latency Benchmark.

Database 217

Database Benchmarking Latency Performance 217

Scalegrid

OCTOBER 24, 2019

AWS is the #1 cloud provider for open-source database hosting, and the go-to cloud for MySQL deployments. As organizations continue to migrate to the cloud, it’s important to get in front of performance issues, such as high latency, low throughput, and replication lag with higher distances between your users and cloud infrastructure.

AWS 183

AWS Latency Performance Performance Testing 183

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges. Wednesday?—?December

AWS 38

AWS Entertainment Open Source Benchmarking 38

Dynatrace

APRIL 5, 2021

Organizations can offload much of the burden of managing app infrastructure and transition many functions to the cloud by going serverless with the help of Lambda. AWS continues to improve how it handles latency issues. An application could rely on dozens or even hundreds of Lambdas and other infrastructure.

Lambda 258

Lambda AWS Serverless Hardware 258

The Netflix TechBlog

MARCH 7, 2024

Berg , Romain Cledat , Kayla Seeley , Shashank Srikanth , Chaoying Wang , Darin Yu Netflix uses data science and machine learning across all facets of the company, powering a wide range of business applications from our internal infrastructure and content demand modeling to media understanding.

Systems 235

Systems Media Cache Open Source 235

Dynatrace

JUNE 25, 2021

As a strong supporter of open source and open standards, I’m aware that the wide availability of standards, open-source tools, and some newly coined terms are causing a lot of confusion. I also serve as co-chair of the W3C Distributed Tracing working group , which works on standards like W3C Trace Context.

Open Source 279

Open Source Monitoring Google Systems 279

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. This avoids thrashing caches too much for B and evens out the pressure on the L3 caches of the machine.

Cache 258

Cache Latency Airlines Logistics 258

High Scalability

SEPTEMBER 1, 2020

Microsoft Azure is one of the most popular cloud providers in the world, and a natural fit for database hosting on applications leveraging Microsoft across their infrastructure. MySQL is the number one open source database that’s commonly hosted through Azure instances. We measure latency in ms 95th percentile latency.

Azure 137

Azure Database Benchmarking Performance 137

The Netflix TechBlog

SEPTEMBER 10, 2024

This is particularly important as we build out new functionality that relies on Pushy; a strong, stable infrastructure foundation allows our partners to continue to build on top of Pushy with confidence. In our case, we value low latency — the faster we can read from KeyValue, the faster these messages can get delivered.

Latency 234

Latency Cache Tuning Efficiency 234

Dynatrace

AUGUST 27, 2024

Delivering financial services requires a complex landscape of applications, hybrid cloud infrastructure, and third-party vendors. Dynatrace can detect and prioritize exposures in any monitored application, including third-party software like COTS and open source.

Best Practices 290

Best Practices Government DevOps Analytics 290

Dynatrace

MARCH 29, 2024

As organizations continue to modernize their technology stacks, many turn to Kubernetes , an open source container orchestration system for automating software deployment, scaling, and management. You can ask for the best configuration to reduce latency or improve the user experience.”

Engineering 264

Engineering DevOps Operating System Open Source 264

High Scalability

OCTOBER 29, 2019

AWS is the #1 cloud provider for open-source database hosting, and the go-to cloud for MySQL deployments.

AWS 133

AWS Latency Performance Open Source 133

All Things Distributed

JULY 20, 2015

This architecture affords Amazon ECS high availability, low latency, and high throughput because the data store is never pessimistically locked. As you can see, the latency remains relatively jitter-free despite large fluctuations in the cluster size. Most of this infrastructure was deployed as a large monolithic application.

Latency 156

Latency Architecture AWS Open Source 156

Dynatrace

DECEMBER 22, 2021

Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. As a result, teams can gain full visibility into their applications and multicloud infrastructure. With observability, teams can understand what part of a system is performing poorly and how to correct the problem.

Artificial Intelligence 245

Artificial Intelligence Metrics Architecture DevOps 245

Dynatrace

MAY 17, 2023

OpenTelemetry , the open source observability tool, has become the go-to standard for instrumenting custom applications to collect observability telemetry data. Heading over to `Infrastructure` / `Hosts` in your dashboard, you should now have an entry for the host where you installed OneAgent.

Metrics 243

Metrics Database Monitoring Network 243

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges. Wednesday?—?December

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. Netflix runs dozens of stateful services on AWS under strict sub-millisecond tail-latency requirements, which brings unique challenges. Wednesday?—?December

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

AUGUST 13, 2020

Infrastructure change events. For example, a latency increase is less critical than error rate increase and some error codes are less critical than others. We start with Spinnaker , our open source delivery platform. Mantis real-time streaming data. Canary launches and deployments. Client metrics and QoE changes.

Monitoring 219

Monitoring Tuning Traffic Metrics 219

Adrian Cockcroft

NOVEMBER 18, 2019

We’re excited to let you know that we have an Open Source track at re:Invent this year! Brendan Gregg tours BPF tracing, with open source tools & examples for EC2 instance analysis. OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto.

Open Source 40

Open Source AWS Lambda Serverless 40

Adrian Cockcroft

NOVEMBER 18, 2019

We’re excited to let you know that we have an Open Source track at re:Invent this year! Brendan Gregg tours BPF tracing, with open source tools & examples for EC2 instance analysis. OPN304 Learnings from migrating a service from JDK 8 to JDK 11 AWS Lambda improved latency by migrating to JDK 11 with Amazon Corretto.

Open Source 40

Open Source AWS Lambda Serverless 40

The Netflix TechBlog

JULY 26, 2021

Operational Reporting is a reporting paradigm specialized in covering high-resolution, low-latency data sets, serving detailed day-to-day activities¹ and processes of a business domain. CDC and data source Change data capture or CDC , is a semantic for processing changes in a source for the purpose of replicating those changes to a sink.

Big Data 257

Big Data Government Processing Analytics 257

Percona

NOVEMBER 9, 2023

At its core, Kubernetes (often abbreviated as K8s) is an open source tool that automates the deployment, scaling, and management of containerized applications. It simplifies infrastructure management and is the driving force behind many cloud-native applications and services.

Efficiency 117

Efficiency Cloud Healthcare Open Source 117

The Netflix TechBlog

NOVEMBER 2, 2021

It has become a de facto standard for perceptual quality measurements within Netflix and, thanks to its open-source nature , throughout the video industry. This enables us to use our scale to increase throughput and reduce latencies. Here, based on the video length, the throughput and latency requirements, available scale etc.,

Media 178

Media Innovation Metrics Latency 178

High Scalability

DECEMBER 21, 2018

@kellabyte : “Open source” infrastructure companies are a giant s**t show right now. Tim Bray : How to talk about [Serverless Latency] · To start with, don’t just say “I need 120ms. Because nobody knows how to make money. Support contracts aren’t enough.

Internet 137

Internet Internet Scalability Serverless 137

The Netflix TechBlog

DECEMBER 17, 2019

Therefore, dumps are needed to capture the full state of a source. There are several open source CDC projects, often using the same underlying libraries, database APIs, and protocols. We want to support these systems as a source so that they can provide their data for further consumption. Beresford, and Boerge Svingen.

Database 221

Database Traffic Transportation Open Source 221

The Netflix TechBlog

JULY 12, 2019

Traditional Hollow usage The problem with this total-source-of-truth iteration model is that it can take a long time. This data-propagation latency was unacceptable?—?we With this infrastructure, each time a change is detected in a source application, the updated record is encoded and emitted to a Kafka topic.

Cache 184

Cache Architecture Latency Engineering 184

The Netflix TechBlog

DECEMBER 17, 2019

Therefore, dumps are needed to capture the full state of a source. There are several open source CDC projects, often using the same underlying libraries, database APIs, and protocols. We want to support these systems as a source so that they can provide their data for further consumption. Beresford, and Boerge Svingen.

Database 206

Database Traffic Transportation Open Source 206

All Things Distributed

NOVEMBER 21, 2017

Redis's microsecond latency has made it a de facto choice for caching. Four years ago, as part of our AWS fast data journey, we introduced Amazon ElastiCache for Redis , a fully managed, in-memory data store that operates at microsecond latency. TB of in-memory capacity in a single cluster. Atomic slot migration.

Games 96

Games Retail Latency Education 96

All Things Distributed

OCTOBER 12, 2016

Three years ago, as part of our AWS Fast Data journey we introduced Amazon ElastiCache for Redis , a fully managed in-memory data store that operates at sub-millisecond latency. All these capabilities are available to customers at no additional charge, and maintain open-source Redis compatibility. Building upon Redis.

Scalability 102

Scalability Cache Analytics AWS 102

Scalegrid

AUGUST 27, 2024

It is versatile enough for deployment in cloud-based infrastructures, on-premise data centers, or local setups, delivering a dependable and adaptable messaging framework. Furthermore, RabbitMQ embraces an acknowledgment pattern within its infrastructure, ensuring reliable message processing. What is a Message Queue?

Ecommerce 130

Ecommerce IoT Games Scalability 130

Percona

JULY 17, 2023

Not really open source : Even the MongoDB Community version is not open source; it’s source-available and is under the SSPL license (introduced by MongoDB itself). Organizations have access to the source code, allowing them to make changes and enhancements as needed.

Open Source 98

Open Source Database Scalability Software 98

The Netflix TechBlog

JANUARY 24, 2022

Technically, “performance” metrics are those relating to the responsiveness or latency of the app, including start up time. In the future we plan to decouple anomaly and changepoint logic from our test infrastructure and offer it as a standalone open-source library. What do we mean by Performance?

Performance 208

Performance Performance Testing Metrics Testing 208