Dynatrace

AUGUST 24, 2020

Dynatrace VMware and virtualization documentation . Dynatrace Kubernetes documentation . Dynatrace OneAgent documentation . Dynatrace root cause analysis documentation . When using autoscaling-mechanisms and having a lot of application containers, tracing requests through the network is a challenging task.

Analytics 253

Analytics Infrastructure AWS Operating System 253

DZone

OCTOBER 25, 2023

eBPF has been running in production for over half a decade at an internet scale on millions of servers. eBPF use cases range from observability, networking, security, tracing, and profiling. You'll see the term BPF in Linux source code, and you'll see BPF and eBPF used interchangeably in tooling and documentation.

Internet 204

Internet Internet Programming Network 204

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 263

Internet Internet Games Java 263

Dynatrace

JULY 28, 2021

Puppet software can be used to automate the management and configuration of your servers, including instrumentation for Dynatrace monitoring. The Dynatrace Puppet module is a natural next step in our support for automated server management and configuration. Why waste time on something that can be automated or scripted?

Infrastructure 243

Infrastructure Monitoring Operating System Cloud 243

CSS Wizardry

OCTOBER 16, 2023

Concatenating our files on the server: Are we going to send many smaller files, or are we going to send one monolithic file? Compressing them over the network: Which compression algorithm, if any, will we use? Connection One thing we haven’t looked at is the impact of network speeds on these outcomes. Client There’s a fifth C !

Cache 338

Cache Latency Strategy Speed 338

CSS Wizardry

AUGUST 19, 2024

The possible navigation types are: Navigate: A hard navigation that resulted in an HTML page being fetched from the network. Navigate 70% of page views are Navigations , which means a user landed on them via a hard navigation and the file was fetched from the network. Cache: An HTML response returned from the HTTP cache.

Cache 225

Cache Network Strategy Analytics 225

Scalegrid

JANUARY 3, 2020

Let’s walk through the steps involved in installing and configuring the Prometheus server to store and display the metrics, an exporter (MySQL Exporter in this case) to collect the metrics and relay them to the Prometheus server, and Grafana to create dashboards. Prometheus requires an exporter for collecting MySQL server metrics.

Monitoring 164

Monitoring Metrics Servers Database 164

Dynatrace

FEBRUARY 9, 2023

In this case, the server appears to be continuously building responses, which is an expensive operation that indicates either we have a bug in the revision calculation of our message handler, or the list of ActiveGates is constantly changing, forcing frequent revision recalculation.

Java 221

Java Metrics Servers Code 221

CSS Wizardry

AUGUST 24, 2022

I can reload the exact same page under the exact same network conditions over and over, and I can guarantee I will not get the exact same, say, DOMContentLoaded each time. What if another file on the critical path had dropped out of cache and needed fetching from the network? There are myriad reasons for this that I won’t cover here.

Benchmarking 249

Benchmarking Metrics Cache Network 249

Dynatrace

JANUARY 31, 2024

With PowerConnect, collecting data from SAP systems and fueling the Dynatrace platform, Dynatrace automatically uncovers the topology model of the SAP landscape, providing a clear and comprehensive view of the relationships and dependencies among different systems, servers, databases, applications, and interfaces.

Java 202

Java Analytics Best Practices Monitoring 202

Dynatrace

JUNE 21, 2024

They collect data from multiple sources through real user monitoring , synthetic monitoring, network monitoring, and application performance monitoring systems. The time from browser request to the first byte of information from the server. The time taken to complete the page load. Time to first byte. Time to render. Visually complete.

Best Practices 213

Best Practices Monitoring Metrics Transportation 213

Smashing Magazine

MAY 16, 2022

Rethinking Server-Timing As A Critical Monitoring Tool. Rethinking Server-Timing As A Critical Monitoring Tool. In the world of HTTP Headers, there is one header that I believe deserves more air-time and that is the Server-Timing header. Setting Server-Timing. Sean Roberts. 2022-05-16T10:00:00+00:00.

Servers 95

Servers Monitoring Cache Network 95

Scalegrid

JANUARY 30, 2019

The value of SBM, as explained in the MySQL documentation , depends on the state of the MySQL slave in general, and the states of MySQL slave SQL_THREAD and IO_THREAD in particular. Lastly, it’s important to note that in our discussions so far, we have not assumed any network bottlenecks. Possible Values of Seconds Behind Master.

Speed 197

Speed Azure Network Monitoring 197

DZone

JANUARY 31, 2024

Key Components in SIEM Log Collection: SEIM systems collect and aggregate log data from Various sources across an organization’s network, including servers, endpoints, firewalls, applications, and other devices. They offer capabilities for tracking and documenting security incidents from detection to resolution.

Data Engineering 145

Data Engineering Storage Network Infrastructure 145

Scalegrid

AUGUST 15, 2019

Should have an excellent way to measure server and query performance. SQL Import/Export that supports major databases: Oracle, SQL Server, MySQL, and PostgreSQL. Import data from RDBMS like MySQL, PostgreSQL, and SQL Server. Similarly, you can export data from MongoDB to MySQL, PostgreSQL, SQL Server, and Oracle.

Database 40

Database Servers Availability Monitoring 40

Percona

MAY 28, 2024

Some aspects are just easy to grasp as they are well defined in the operator custom resources and documentation, but some are often considered to be a hidden craft. Network exposure in cases of sharded clusters is quite straightforward, […]

Servers 97

Servers Network Cloud Software 97

Percona

MARCH 29, 2023

In this blog, we will discuss both data and network-level compression offered in MongoDB. We will discuss snappy and zstd for data block and zstd compression in a network. Percona Server for MongoDB (PSMDB) supports all types of compression and enterprise-grade features for free. I am using PSMDB 6.0.4

Storage 115

Storage Network Open Source Latency 115

Scalegrid

JANUARY 19, 2024

Key Takeaways Rollbacks in MongoDB are triggered by disruptions in the replication process due to primary node crashes, network partitions, or other failures, which can lead to substantial data loss and inconsistencies. This failure in replication could happen due to crashes, network partitions, or other situations where failover occurs.

Database 130

Database Network Servers Monitoring 130

The Netflix TechBlog

OCTOBER 27, 2023

When this happens, usually a k8s cloud-controller provided by the cloud vendor will detect that the actual server, in our case an EC2 Instance, has actually gone away, and will in turn delete the k8s node object. The annotations help document what happened to the node & pod: A real pod lost on a real k8s node that had a real kernel panic!

Hardware 239

Hardware Cloud Servers Code 239

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. Encompassed in that wait time is everything the server needs to do to build the page.

Servers 88

Servers Performance Metrics Database 88

All Things Distributed

NOVEMBER 22, 2016

AWS will contribute code and improved documentation as well as invest in the ecosystem around MXNet. MXNet is a fully featured, flexibly programmable, and ultra-scalable deep learning framework supporting state of the art in deep learning models, including convolutional neural networks (CNNs) and long short-term memory networks (LSTMs).

AWS 165

AWS Open Source Scalability Programming 165

The Netflix TechBlog

OCTOBER 14, 2024

This document details the intriguing process of debugging this issue, all the way from the UI down to the Linux kernel. the ipykernel process) of the jupyter-lab server process , which means the main event loop being injected by pystan is that of the ipykernel process, not the jupyter-server process.

Latency 217

Latency Virtualization Traffic Processing 217

Dynatrace

JULY 31, 2020

Dynatrace dashboards serve as a single pane of glass for monitoring artifacts like metrics, logs, events, user sessions, and server-side traces. Important : In Dynatrace Managed environments, you need to configure an additional Network scope setting. What you get with this update.

Availability 188

Availability Best Practices Monitoring Network 188

All Things Distributed

FEBRUARY 17, 2011

Since a few days ago this weblog serves 100% of its content directly out of the Amazon Simple Storage Service (S3) without the need for a web server to be involved. I had held out implementing an alternative to my simple blog server that had. No Server Required - Jekyll & Amazon S3. By Werner Vogels on 17 February 2011 07:45 AM.

AWS 123

AWS Website Storage Servers 123

Dynatrace

NOVEMBER 16, 2021

This means Dynatrace isn’t collecting the metrics on the Prometheus server, but directly at the source of truth – the exporters. Additionally, you don’t have to worry about scaling the Prometheus infrastructure because doesn’t even have to be collected by the Prometheus server. The new can collect metrics exposed by your exporters.

Metrics 214

Metrics Infrastructure Database Monitoring 214

Scalegrid

JULY 29, 2019

Make sure your website doesn’t go down with a server or datacenter crash by configuring a master-slave setup for high availability. This means, if one of your servers goes down, we will automatically failover your primary server to a healthy and available region. You can also learn more in our MySQL Firewalls documentation.

Database 166

Database Cloud Website Azure 166

Scalegrid

JUNE 18, 2019

In this blog, we’ll show you how to connect to a MongoDB server configured with self-signed certificates for SSL using both the Ruby MongoDB driver and the popular Object-Document-Mapper (ODM) mongoid. The connection options available for the driver are documented here , and the options we will need are: :ssl. ssl_verify.

C++ 100

C++ Servers Database Testing 100

Dynatrace

APRIL 29, 2021

Migrating to cloud-based operations from a traditional on-premises networked system also requires artificial intelligence and end-to-end observability of the full software stack. Software factories: integrating AI to standardize cloud monitoring.

Artificial Intelligence 144

Artificial Intelligence Cloud Monitoring Education 144

The Netflix TechBlog

FEBRUARY 25, 2021

Many organizations are embracing GraphQL as a way to unify their enterprise-wide data model and provide a single entry point for navigating a sea of structured data with its network of related entities. Documentation can even be embedded in the database comments such that it displays in the GraphQL schema generated by Graphile.

Database 206

Database Entertainment Infrastructure Architecture 206

Dynatrace

AUGUST 5, 2019

While most of our cloud & platform partners have their own dependency analysis tooling, most of them focus on basic dependency detection based on network connection analysis between hosts. What is the network traffic going to be between services we migrate and those that have to stay in the current data center?

Cloud 31

Cloud Traffic Database Network 31

The Netflix TechBlog

JULY 30, 2019

If you’re new to Conductor, this earlier blogpost and the documentation should help you get started and acclimatized to Conductor. Developer Labs, Logging and Metrics We have been continually improving logging and metrics, and revamped the documentation to reflect the latest state of Conductor.

Lambda 192

Lambda Media Open Source Metrics 192

Alex Russell

FEBRUARY 28, 2022

Tim Berners-Lee tweets that 'This is for everyone' at the 2012 Olympic Games opening ceremony using the NeXT computer he used to build the first browser and web server. Regardless of architecture, Gmail needs to send an HTTP request to the server and update some HTML when the server replies. This Is for Everyone #.

Performance 113

Performance Latency Architecture Network 113

The Netflix TechBlog

SEPTEMBER 8, 2020

You can find a lot more details about how this works in the Spinnaker canaries documentation. However, with the new microservice, even fetching this cached data needed to incur a network round trip, which added some latency. This meant that data that was static (e.g. Final Thoughts This has been a long (you can tell!)

Latency 243

Latency Cache Java Traffic 243

Dynatrace

AUGUST 24, 2020

Dynatrace VMware and virtualization documentation . Dynatrace Kubernetes documentation . Dynatrace OneAgent documentation . Dynatrace root cause analysis documentation . When using autoscaling-mechanisms and having a lot of application containers, tracing requests through the network is a challenging task.

Analytics 136

Analytics Infrastructure AWS Operating System 136

Scalegrid

AUGUST 30, 2024

Authentication Mechanisms in RabbitMQ RabbitMQ provides several authentication mechanisms to ensure the security of user-server connections, such as using a combination of username and password or employing X.509 When an authentication attempt fails in RabbitMQ, it terminates connections, and error messages are recorded in server logs.

Transportation 130

Transportation Virtualization Strategy Storage 130

All Things Distributed

APRIL 5, 2012

From tax preparation to safe social networks, Amazon RDS brings new and innovative applications to the cloud. Intelligent Social network - Facilitate topical Q&A conversations among employees, customers and our most valued super contributors. Teachers can interact with their colleagues in professional learning networks.

Innovation 116

Innovation AWS Education Network 116

Scalegrid

FEBRUARY 15, 2024

Each section is crafted to elevate your database’s security protocol, from acquiring the necessary SSL certificates to configuring server and client connections. Preparing SSL Certificates for MongoDB The SSL certificates are necessary for our MongoDB server to establish secure SSL/TLS communications.

Servers 130

Servers Best Practices Government Network 130