Adrian Cockcroft

NOVEMBER 18, 2019

We’re excited to let you know that we have an Open Source track at re:Invent this year! OPN303 BPF performance analysis (repeats) Learn how Netflix uses eBPF to create powerful performance analysis tools. Brendan Gregg tours BPF tracing, with open source tools & examples for EC2 instance analysis.

Open Source 40

Open Source AWS Lambda Serverless 40

Dynatrace

SEPTEMBER 23, 2021

Application developers commonly leverage open-source software when building containerized applications. In fact, the market research firm Forrester says that the average container image is comprised of 70% open-source software.[1] 1] And unfortunately, open-source software is often fraught with security vulnerabilities.

Open Source 255

Open Source Benchmarking Best Practices Network 255

Dynatrace

SEPTEMBER 29, 2021

Docker Engine is built on top containerd , the leading open-source container runtime, a project of the Cloud Native Computing Foundation (DNCF). Kubernetes is an open-source container orchestration platform for managing, automating, and scaling containerized applications. Networking. What is Kubernetes? Kubernetes.

Open Source 307

Open Source Traffic DevOps Cloud 307

Dynatrace

MARCH 20, 2024

Continuously monitoring application behavior, network traffic, and system logs allows teams to identify abnormal or suspicious activities that could indicate a security breach. This approach can determine malicious activity and block it by monitoring the flow of data within the application, all the way from the user to the database.

Monitoring 217

Monitoring Analytics Traffic Best Practices 217

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. This allows us to quickly tell whether the network link may be saturated or the processor is running at its limit. And that’s where Dynatrace OneAgent comes in.

Metrics 175

Metrics Monitoring Database Network 175

Dynatrace

JANUARY 31, 2024

Davis provides automatic anomaly detection and root-cause analysis, precisely pinpointing performance and security issues and enabling the automatic generation of detailed tickets with automatic routing to the appropriate team. Infrastructure monitoring mode offers the same capabilities except tracing and profiling.

Analytics 178

Analytics Infrastructure Monitoring Cloud 178

Scalegrid

JULY 29, 2019

MySQL is a free open source relational database management system that is leveraged across a majority of WordPress sites, and allows you to query your data such as posts, pages, images, user profiles, and more. We help you configure your MySQL deployment to optimize your performance based on the size of your databases.

Database 166

Database Cloud Website Azure 166

Scalegrid

JULY 8, 2019

Are you looking to get started with the world’s most popular open-source database, and wondering how you should setup your MySQL hosting ? While Microsoft Azure does offer a managed solution, Azure Database, the solution has some major limitations you should know about before migrating your MySQL deployments.

Azure 219

Azure Cloud Virtualization Database 219

Percona

NOVEMBER 9, 2023

If you have any experience working with database software, you have undoubtedly heard the term Kubernetes a lot. At its core, Kubernetes (often abbreviated as K8s) is an open source tool that automates the deployment, scaling, and management of containerized applications.

Efficiency 99

Efficiency Cloud Healthcare Open Source 99

Dynatrace

AUGUST 18, 2022

Security vulnerabilities are weaknesses in applications, operating systems, networks, and other IT services and infrastructure that would allow an attacker to compromise a system, steal data, or otherwise disrupt IT operations. For example, an attacker could exploit a misconfigured firewall rule to gain access to servers on your network.

Traffic 168

Traffic Java Network DevOps 168

Dynatrace

DECEMBER 18, 2023

Another source reported a 43% overall increase in Prometheus adoption for the last six months of 2021. As the two first graduates of the open source project incubator, the Cloud Native Computing Foundation (CNCF), Kubernetes and Prometheus are usually deployed together. What is Prometheus?

Metrics 182

Metrics Engineering Energy Tuning 182

O'Reilly

JUNE 18, 2024

There are also efforts like the DoNotTrain database, and tools like Cloudflare Bot Manager. Already, AI model developers use filtered versions of the Common Crawl Database, which provides a large percentage of the training data for most LLMs, to reduce hate speech and bias. Why not do the same for copyright?

Social Media 141

Social Media Media Open Source Traffic 141

Dynatrace

DECEMBER 8, 2020

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 293

Cloud Open Source Internet Internet 293

Dynatrace

JUNE 16, 2022

At the same time, open source software (OSS) libraries now account for more than 70% of most applications’ code base, increasing the risk of application vulnerabilities. RASP capabilities aim to close the gap left by application security testing and network perimeter controls such as web application firewalls (WAFs).

Tuning 228

Tuning Cloud Open Source Network 228

Dynatrace

APRIL 21, 2022

Getting precise root cause analysis when dealing with several layers of virtualization in a containerized world. At every step, Dynatrace provides integrations, precise root-cause analysis, and pinpoint precision fueled by AI and automation. Too much data requested from a database. Cost optimization. Missing caching layers.

Azure 193

Azure Monitoring Virtualization Metrics 193

Percona

JUNE 22, 2023

As a MySQL database administrator, keeping a close eye on the performance of your MySQL server is crucial to ensure optimal database operations. A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance.

Performance 102

Performance Monitoring Traffic Database 102

Percona

JULY 7, 2023

Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges. Therefore, DBAs must take a piecemeal approach to achieve HA with PostgreSQL, bringing together open source extensions and tools from multiple sources.

Availability 82

Availability Open Source Architecture Database 82

Dynatrace

NOVEMBER 12, 2021

FedScoop: There are a lot of solutions that claim to provide a single-pane-of-glass view of agency networks and applications. What they’re missing is true causal analysis. And it has to start sending those key telemetry points and do the analysis automatically. And when they’re not, what is the root cause?

Cloud 176

Cloud Monitoring Network Azure 176

Scalegrid

JANUARY 3, 2020

Monitoring your MySQL database performance in real-time helps you immediately identify problems and other factors that could be causing issues now or in the future. It’s also a good way to determine which components of the database can be enhanced or optimized to increase your efficiency and performance.

Monitoring 164

Monitoring Metrics Servers Database 164

Percona

DECEMBER 13, 2023

Error logging is a critical aspect of database administration, providing insights into issues, warnings, and errors that may affect the system’s stability and performance. This is particularly beneficial in high-traffic environments where minimizing log noise is crucial for efficient log analysis.

Database 90

Database Open Source Tuning Traffic 90

Dynatrace

JUNE 1, 2021

However, with today’s highly connected digital world, monitoring use cases expand to the services, processes, hosts, logs, networks, and of course, end-users that access these applications — including a company’s customers and employees. Mobile apps, websites, and business applications are typical use cases for monitoring.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

Percona

DECEMBER 26, 2023

This PoC demonstrates how to install and configure pg_stat_monitor in order to extract useful and actionable metrics from a PostgreSQL database and display them on a Grafana dashboard. Grafana database backend: Prometheus version 2.15.2+d This simplifies debugging and analysis processes by enabling users to execute the same query.

Benchmarking 120

Benchmarking Metrics C++ Database 120

Dynatrace

NOVEMBER 23, 2020

Traces represent causally related distributed events on a distributed system, showing, for example, how a request flows from the user to the database. Such analysis must provide actionable answers with anomaly root-cause detection and automated remediation actions based on collected data. Logs can also be used to represent event data.

Virtualization 162

Virtualization Infrastructure Monitoring Cloud 162

Dynatrace

APRIL 5, 2021

These include website hosting, database management, backup and restore, IoT capabilities, e-commerce solutions, app development tools and more, with new services released regularly. You will likely need to write code to integrate systems and handle complex tasks or incoming network requests. A new record entering a database table.

Lambda 183

Lambda AWS Serverless Hardware 183

Scalegrid

OCTOBER 24, 2019

AWS is the #1 cloud provider for open-source database hosting, and the go-to cloud for MySQL deployments. No more network-based EBS, just blazing-fast local SSD. Slave-2 uses an EBS disk (can be General Purpose or a Provisioned IOPS disk). What does this mean?

AWS 183

AWS Latency Performance Benchmarking 183

Dynatrace

AUGUST 9, 2023

Attack tactics describe why an attacker performs an action, for example, to get that first foothold into your network. Customers also want to carry out their own analysis tailored to specific use cases and forensic needs. Scanned our internal network with  nmap. htaccess", "/.ssh", This query scanned 2.5

Analytics 201

Analytics AWS Strategy Infrastructure 201

The Morning Paper

JULY 11, 2019

View-centric performance optimization for database-backed web applications Yang et al., If the source code update is accepted, the developer can immediately see the new resulting page in the browser, together with updated heat-map information. you are doing the count in the database, right?). Cost estimation.

Database 47

Database Performance Speed Servers 47

The Netflix TechBlog

MARCH 5, 2019

The main motivation is that while the devices themselves have a significant role in overall performance, our network and cloud infrastructure has a non-negligible impact on the responsiveness of devices. Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas.

Infrastructure 184

Infrastructure Cloud Scalability AWS 184

Percona

JUNE 6, 2023

In this blog post, we will explore the realm of backups and conduct a comparative analysis of three backup types: Full, incremental, and differential backups. A full backup is a comprehensive data backup strategy that involves creating a complete, exact copy of all data and files in a database. Looking for a MongoDB backup solution?

Storage 66

Storage Strategy Network Efficiency 66

The Netflix TechBlog

MAY 21, 2019

Lerner, as a web-service, relies on Amazon Web Services (AWS) and Netflix’s Open Source Software (OSS) tools. The agent training library exposes different types of learning agents that utilize neural networks to approximate action. The neural network (NN)-based agent uses a deep net with fully connected layers.

Testing 163

Testing AWS Lambda Network 163

KeyCDN

OCTOBER 31, 2018

PHPStorm PHPStorm streamlines application development by offering integration with relational databases and other PHP tools. It might have more features than you need, but it’s especially helpful if you use MySQL for database management. Aptana Studio Aptana Studio boasts a surprising amount of features for an open source IDE.

Development 57

Development Open Source Java AWS 57

High Scalability

APRIL 16, 2019

Scenario 3 – Network Partition – Network Connectivity Breaks Down Between Master and Slave Nodes. This is a classical problem in any distributed system where each node thinks the other nodes are down, while in reality, only the network communication between the nodes is broken.

Availability 149

Availability Network Azure AWS 149

ScaleOut Software

AUGUST 5, 2020

It views the incoming stream of messages as a columnar database with the column representing a time-ordered history of messages. Real-time digital twins shift the application’s focus from the incoming data stream to the dynamically evolving state of the data sources. The parallelogram represents application code.)

Analytics 69

Analytics Azure Processing Speed 69

Alex Podelko

AUGUST 15, 2017

An interesting discussion started around a very good post Open Source Load Testing Tool Review by Ragnar Lönn. In my experience it is a major factor – and a weak spot of most open source products (some of which don’t support it at all). Regards, Alex. Ragnar Lönn: Hi Alexander, I agree.

Testing Tools 100

Testing Tools Testing Website Open Source 100

Smashing Magazine

AUGUST 3, 2023

You need to beware that slow server response times can significantly increase TTFB, often due to server overload, network issues, or un-optimized logic on the server side. You need to beware of large HTML files or slow network connections because they can lead to longer download times. Here’s how we do it at Bookaway.

Performance 75

Performance Cache Traffic Metrics 75

The Morning Paper

SEPTEMBER 14, 2020

we also have large databases of human games available though, we have a recognised method of assessing player skill levels (rating points). The evaluation in this paper is done using the Leela open source implementation. AlphaZero). these engines were not trained on human games.

Systems 85

Systems Games Engineering Open Source 85

Adrian Cockcroft

NOVEMBER 11, 2019

The second technique starts with the system constraints that need to be satisfied to maintain safe and successful operation and works in a top down manner using System Theoretic Process Analysis (STPA), or the more specific technique System Theoretic Accident Model and Processes (STAMP). Book: Engineering a Safer World by Nancy G.

Latency 52

Latency Engineering Systems Hardware 52