Dynatrace

JANUARY 18, 2023

Business events are a special class of events, new to Business Analytics; together with Grail, our data lakehouse, they provide the precision and advanced analytics capabilities required by your most important business use cases. What are business events? This diagram shows a few examples of business events.

Analytics 236

Analytics Retail Storage Monitoring 236

Dynatrace

NOVEMBER 11, 2022

The problem report below shows Dynatrace correctly detecting a CPU saturation event on an Ubuntu node. You can dramatically and easily improve this problem report using the Dynatrace events API. Dynatrace detected a deployment event that caused a CPU saturation, a problem with an actionable root cause. Click Generate Token.

DevOps 192

DevOps C++ Serverless Processing 192

DZone

JANUARY 21, 2024

In today’s world, companies often find themselves grappling with unpredictable surges in workloads, especially during pivotal events. This incident serves as a stark illustration of insufficient infrastructure planning during a critical event.

Retail 169

Retail Games Latency Traffic 169

Dynatrace

FEBRUARY 2, 2023

To close these critical gaps, Dynatrace has defined a new class of events called business events. Dynatrace OneAgent ® prioritizes business events over observability metrics to ensure the lossless precision you need to support demanding business use cases.

Analytics 213

Analytics Metrics DevOps Storage 213

DZone

MAY 28, 2024

In this blog, we’ll take a look at how bad data may come to be, and how we can deal with it when it comes to event streams. In any case, bad data can cause serious issues and outages for all downstream data users, such as data analysts, scientists, engineers, and ML and AI practitioners.

Engineering 130

Engineering 130

DZone

JUNE 19, 2020

The Selenium Protractor framework has in-built capabilities to manage various forms of keyboard and mouse events. This handling of keyboard and mouse events is achieved using the Advanced User Interfaces API. With the action class, you can automate representation of mouse activities, such as a mouse clicking, mouse hovering, etc.

Testing 293

Testing Performance 293

DZone

SEPTEMBER 14, 2022

In a typical application stack, multiple threads are used for servicing events, processing data, pipelining, and so on. Description of the Problem. An important design consideration is how threads become aware that there is work to do, with some general approaches including:

Latency 130

Latency Open Source Strategy Design 130

Percona

MAY 24, 2024

Experience a full day of deep-dive technical sessions and meet database experts and a community of open source database users, developers, and technologists at Percona University events!Percona Percona University is a series of free, Percona-hosted events focused on open source databases and related technologies.

Open Source 87

Open Source Database Technology Technology 87

Dynatrace

AUGUST 10, 2023

Dynatrace business events address these systemic problems, delivering real-time business observability to business and IT teams with the precision and context required to support data-driven decisions and improve business outcomes. In part two of this blog series, you’ll see how we approached the Database Business Events Stream solution.

Database 130

Database Metrics Retail Analytics 130

Dynatrace

SEPTEMBER 4, 2020

Breaking monolithic pipelines into event-driven Delivery Choreography. Embrace event-driven auto-remediation with an SLO-based safety net. It’s a free virtual event so I hope you join me. Thanks to its event-driven architecture, Keptn can pull SLIs (=metrics) from different data sources and validate them against the SLOs.

DevOps 251

DevOps Metrics Innovation Azure 251

Dynatrace

MARCH 11, 2020

In many cases, events are generated as these workloads go through different phases of their life cycles. For instance, events appear when the scheduler performs actions to bring workloads back to a desired state. For better or worse, every Kubernetes user learns about the CrashLoopBackOff and ImagePullBackOff events.

Metrics 229

Metrics Analytics Monitoring Cloud 229

Dynatrace

MAY 26, 2022

Over the last week, our Dynatrace team has been busy delivering three-star-studded Dynatrace Amplify Sales Kickoff events to our Partner community across the globe. If you couldn’t make the event, not to worry – we’ve wrapped up all the best bits for you below. Hope to see you at our next event, which we hope to be a hybrid!

Strategy 176

Strategy Programming Cloud Best Practices 176

High Scalability

JUNE 15, 2020

Over the last 3 years, the TripleLift data pipeline scaled from processing millions of events per day to processing billions. In this article, we'll mostly be focusing on the current state of this multi-billion event pipeline.

Processing 206

Processing Data Engineering Engineering Efficiency 206

SQL Shack

NOVEMBER 17, 2021

This article aims to provide some beneficial tips about SQL Server extended events that make it easier to create and use event sessions. Introduction SQL Server extended events is a performance monitoring tool that has the ability to collect various event data of the SQL Server.

Servers 89

Servers Monitoring Performance 89

SQL Shack

OCTOBER 14, 2021

This article explores the Causality tracking option in the SQL Server Extended Events session(XEvents) and its usefulness in troubleshooting performance issues. Introduction to SQL Server Extended Events(XEvent) The SQL Server Extended event (XEvent) is a lightweight tool to collect data for troubleshooting.

Servers 99

Servers Performance Monitoring 99

Dynatrace

MAY 16, 2019

With this Dynatrace release, we’ve further improved the capabilities of your alerting profiles to allow you to define more fine-grained filtering options based on the event types within correlated problems. Custom event types include events that originate from plugins, APIs, or Log Analytics.

Analytics 117

Analytics Efficiency Availability Processing 117

DZone

MARCH 18, 2024

What Are Virtual Network Functions (VNFs)? Previously, proprietary hardware performed functions like routers, firewalls, load balancers, etc. In IBM Cloud, we have proprietary hardware like the FortiGate firewall that resides inside IBM Cloud data centers today. These hardware functions are packaged as virtual machine images in a VNF.

Virtualization 161

Virtualization Network Cloud Hardware 161

Dynatrace

SEPTEMBER 27, 2024

Extracting business events from logs enables an end-to-end view of the ordering process Benefits of capturing business events Logs often contain valuable insights into your business; however, this information can be difficult to process, particularly as you probably only need data from some specific log lines.

Processing 209

Processing Retail Analytics Monitoring 209

Uber Engineering

SEPTEMBER 23, 2021

This article focuses on how we … The post Real-Time Exactly-Once Ad Event Processing with Apache Flink, Kafka, and Pinot appeared first on Uber Engineering Blog. With this new ability came new challenges that needed to be solved at Uber, such as systems for ad auctions, bidding, attribution, reporting, and more.

Processing 145

Processing Engineering Systems Architecture 145

High Scalability

FEBRUARY 27, 2019

However, having our analytics events in BigQuery is not enough. In part one , we described our Analytics data ingestion pipeline, with BigQuery sitting as our data warehouse. Most importantly, data needs to be served to our end-users.

Analytics 174

Analytics 174

DZone

JULY 15, 2019

event loop model, the second article covers techniques to prevent delays on the event loop, and the third article focuses on troubleshooting of event loop delays. requires a good understanding of its event loop model. In this article, we are going to review the event loop model. Programming with Vert.x

Performance 100

Performance Programming Java 100

The Netflix TechBlog

MARCH 6, 2019

After receiving multiple requests from users and investigating a few profile formats, we opted to support the Trace Event Format. The complete documentation for the format can be found here , but in a nutshell, it consists of an ordered list of events. For now, FlameScope only supports Duration and Complete event types.

Storage 100

Storage Programming Code Efficiency 100

DZone

JUNE 10, 2019

If you really want a detailed analysis of which query used the most CPU, you need to first set up an Extended Events session and then consume that data. You can certainly take advantage of the Query Store for this kind of information. However, even that data is aggregated by hour.

Cache 100

Cache Database Performance 100

SQL Shack

OCTOBER 20, 2020

In this 33rd article of SQL Server Always On Availability Group series, we will use extended events to monitor the availability group. DBA must investigate the problem root cause analysis in case any critical event or downtime occurs. You can use […].

Availability 107

Availability Monitoring Servers Database 107

The Polyglot Developer

JANUARY 6, 2023

Have you ever needed to handle signal events within your ZX script? These signal events are typically “SIGTERM”, “SIGINT”, and similar events. When using a script language like Bash, these events are most commonly captured with trap commands, but what happens when we’re using ZX?

Development 59

Development 59

SQL Shack

NOVEMBER 1, 2021

In this article, we will explore how we can use SQL Server extended events to monitor query performance in SQL Server. Introduction Monitoring the query performance is one of the important diagnosis methods to uncover poorly performing queries. However, sometimes this can be a bit of struggling activity.

Monitoring 87

Monitoring Servers Performance 87

DZone

SEPTEMBER 26, 2019

Good luck monitoring an event like this. Sensu , InfluxDB , and Grafana — open source tools with enterprise counterparts — can work together to create a complete, scalable monitoring solution encompassing event monitoring, data ingestion and dashboarding.

Monitoring 100

Monitoring Metrics Open Source Scalability 100

SQL Performance

OCTOBER 17, 2019

My colleague, Erin Stellato, recently asked me a question about where and why event loss could happen with Extended Events. Event Size Matters. While most events generated by Extended Events are relatively lightweight and small in binary format, specific events can generate a much larger payload of data that has to be buffered.

Servers 40

Servers Systems Performance Availability 40

Percona Community

OCTOBER 18, 2022

In March 2020, I presented my latest talk at an in-person event. This event was organized by a local university, Then when events started to happen online, during the pandemic, I was a speaker at about 41 events, where I presented 38 talks and 7 workshops (until September this year), in both Spanish and English.

AWS 52

AWS Virtualization 52

Percona

MARCH 21, 2023

We want to improve our ability to replicate your data and limit replication to row-based events securely, wherein we do not have control over the source(s). Another feature, REQUIRE ROW FORMAT, was added in MySQL 8.0.19, limiting replication to row-based replication events. In this blog, I’ll discuss the use case for replication.

Storage 92

Storage Open Source Database Engineering 92

DZone

AUGUST 12, 2019

In the previous entry to this series, we reviewed several techniques that help you to prevent event loop delays; however, even the best programmer makes mistakes. How to find out what part of your code is blocking the event loop threads? In the final part of the series, we are going to focus on troubleshooting event loop delays.

Performance 100

Performance Code Development Java 100

DZone

JULY 26, 2019

In the previous part of the series, we took a closer look at the event loop model. In this article, we are going to discuss several techniques that help you to prevent event loop delays. The causes of event loop delays can be divided into two categories.

Performance 100

Performance Code Java Development 100

Percona Community

DECEMBER 22, 2021

One of the things we love doing in Percona is participating in community events and inspiring people to stay connected in the changing world. Percona speakers give talks on events all around the globe. Have you ever thought about organizing a themed meeting for your local open source community?

Open Source 52

Open Source Virtualization 52

InfoQ

AUGUST 7, 2024

Canva evaluated different data massaging solutions for its Product Analytics Platform, including the combination of AWS SNS and SQS, MKS, and Amazon KDS, and eventually chose the latter, primarily based on its much lower costs. The company compared many aspects of these solutions, like performance, maintenance effort, and cost. By Rafal Gancarz

AWS 86

AWS Analytics Performance Data Engineering 86

VoltDB

OCTOBER 19, 2022

The post What is an Event-Driven Microservices Architecture? appeared first on Volt Active Data.

Architecture 52

Architecture 52

VoltDB

FEBRUARY 23, 2023

The post Kafka Event Stream Processing at Scale: Common Kafka Challenges appeared first on Volt Active Data.

Processing 52

Processing 52

DZone

JULY 25, 2019

Logging is a natural part of coding. Believe it or not, we’ve all programmed logging into our code. After all, who hasn’t written a “Hello World” program? It’s not just your code that writes out log messages, every other piece of software does, from the operating system all the way up the stack.

Programming 100

Programming DevOps Operating System Speed 100