Percona

JUNE 30, 2023

Percona, a leading provider of open-source database software and services, announced the general availability of Percona Operator for PostgreSQL version 2. IT teams must ensure high availability, scalability, and security, all while ensuring that their PostgreSQL clusters perform optimally. In version 1.x,

Availability 96

Availability Open Source Azure Hardware 96

Dynatrace

APRIL 10, 2020

Dynatrace also alerted on intermittent outages throughout the day and especially after 8pm when the bulk of the nightly jobs were executed: On March 31st our Jenkins violated our SLAs from both availability and user experience. As a negative side effect, the team ran into a JVM bug which they could workaround though.

Java 256

Java Performance DevOps Engineering 256

Alex Podelko

SEPTEMBER 8, 2020

Some time ago Federico Toledo published Performance Testing with Open Source Tools- Busting The Myths. While Federico definitely has good points there, there is some truth in these myths too. How did you get into performance engineering? At first, we were using LoadRunner, but we quickly moved to Performance Center.

Open Source 223

Open Source Performance Testing Testing Performance 223

Dynatrace

JULY 22, 2022

While SSO has been available for Dynatrace Cloud Automation since day one, the latest update enables Dynatrace user management for RBAC in the Cloud Automation module—it’s now possible to define, for example, an admin with full permissions, a user with elevated permissions, or a user with basic view permissions.

Cloud 235

Cloud DevOps Best Practices Engineering 235

Dynatrace

JULY 5, 2023

These SLOs help to define and measure the expected level of performance for a particular service or application and can be used to track and improve service quality over time. This strategy establishes service policies around which you can organize the performance objectives of related services and applications. Web service 99.5%

Mobile 185

Mobile Metrics Software Engineering Availability 185

Alex Russell

JANUARY 30, 2024

This split decision was available via last year's update , but was somewhat buried. The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance. In the U.S.,

Performance 90

Performance Network Mobile Speed 90

O'Reilly Software

MARCH 1, 2018

This information is curated from the expert microservices material available on our online learning platform. Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Continue reading Microservices: A quick and simple definition.

Architecture 80

Architecture Scalability Systems Code 80

Scalegrid

JANUARY 8, 2019

In Part I , we introduced a High Availability (HA) framework for MySQL hosting and discussed various components and their functionality. Semisynchronous replication, which is natively available in MySQL, helps the HA framework to ensure data consistency and redundancy for committed transactions. rpl_semi_sync_master_timeout.

Availability 113

Availability Tuning Speed Network 113

CSS Wizardry

NOVEMBER 9, 2018

Let me address that by combining my two favourite topics: CSS and performance. It’s really, really bad for Start Render performance. The introduction of the Preload Scanner improved web page performance by around 19%, all without developers having to lift a finger. What’s the Big Problem? Avoid using @import in your CSS files.

Network 278

Network Performance Media Cache 278

Dynatrace

MARCH 27, 2024

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. However, with Dynatrace Query Language (DQL) we can perform much more complex queries on our OCSF logs. Note that AWS AppFabric is available in the US East (N.

AWS 249

AWS Analytics Government Monitoring 249

Dynatrace

APRIL 13, 2021

When disabled, OneAgents don’t perform any monitoring tasks, and consequently, don’t consume any licensing. In such cases you might want to make sure that OneAgent is able to perform to its full potential, including any newly released functionality, the moment that monitoring is enabled. Why is this important? How it works.

Processing 253

Processing Monitoring Performance Availability 253

Speed Curve

MAY 1, 2023

If you've invested countless hours in speeding up your pages, but you're not using performance budgets to prevent regressions, you could be at risk of wasting all your efforts. Background: How performance budgets work 1. What is a performance budget? What should a performance budget look like? Let's get started!

Performance 98

Performance Metrics Media Google 98

CSS Wizardry

DECEMBER 9, 2023

A trivial performance optimisation to help speed up third-party or other-origin requests is to preconnect them: hint that the browser should preemptively open a full connection ( DNS , TCP , TLS ) to the origin in question, for example: In the right circumstances, this simple, single line of HTML can make pages hundreds of milliseconds faster !

Speed 234

Speed Network Analytics Availability 234

Dynatrace

SEPTEMBER 21, 2023

Site reliability engineering first emerged to address cloud computing’s new performance needs. They explore platform engineering’s multiple definitions, its pros and cons, and how practitioners can shape this emerging DevOps concept. What is this new discipline, and is it a game-changer or just hype?

Games 241

Games Engineering DevOps Education 241

Dynatrace

MAY 19, 2022

This helps SRE teams quickly mitigate issues by turning off poorly-performing features, enabling features for specific subsets of end-users, or performing side-by-side A/B feature testing. Feature flag solutions currently use proprietary SDKs with frameworks, definitions, and data/event types that are unique to their platforms.

Java 262

Java Cloud Code Technology 262

Dynatrace

OCTOBER 4, 2022

Just a few minutes after installation, you get all the performance metrics and log data you need to monitor IT infrastructure of any complexity—from front end to back end. Data is available in real time without requiring indexing by our powerful Dynatrace Query Language. High-performance analytics—no indexing required.

Artificial Intelligence 272

Artificial Intelligence Analytics Storage Architecture 272

Dynatrace

MAY 28, 2020

In this blog, I will be going through a step-by-step guide on how to automate SRE-driven performance engineering. Keptn uses SLO definitions to automatically configure Dynatrace or Prometheus alerting rules. Step-by-step guide: SRE-driven performance analysis with Dynatrace. This is what this blog is all about.

Engineering 195

Engineering Performance Metrics Best Practices 195

Dynatrace

NOVEMBER 24, 2021

All of this convenient visibility is available with just a few clicks. The built-in unified analysis pages offer real-time comparison of key performance indicators while applying a topology-first approach to the data. Start monitoring in minutes. Begin network monitoring by simply deploying an extension with just a few clicks.

Network 215

Network Infrastructure Virtualization Metrics 215

Speed Curve

FEBRUARY 15, 2021

Performance budgets are one of those ideas that everyone gets behind conceptually, but then are challenged to put into practice – and for very good reason. Web pages are unbelievably complex, and there are hundreds of different metrics available to track. What is a performance budget? Here are mine.

Performance 135

Performance Metrics Benchmarking Google 135

Speed Curve

JULY 10, 2023

Demonstrating the impact of performance on your users – and on your business – is one of the best ways to get your company to care about the speed of your site. In 2010, the Performance and Reliability team I was fortunate enough to lead at Walmartlabs shared our findings around the impact of front-end times on conversion rates.

Performance 52

Performance Metrics Traffic Speed 52

Dynatrace

DECEMBER 2, 2021

On the Service-level objectives page, the Actions > Edit SLO entry has been renamed SLO definition. It opens the corresponding SLO on the Service-level objective definitions page, where you can view or edit the SLO definition (depending on your permissions). General Availability (Build 1.231.196). Dashboards.

Lambda 198

Lambda Azure Metrics Monitoring 198

CSS Wizardry

JULY 23, 2023

Google do strongly encourage you to focus on site speed for better performance in Search, but, if you don’t pass all relevant Core Web Vitals (and the applicable factors from the Page Experience report) they will not push you down the rankings. But for many queries, there is lots of helpful content available. You should get in touch.

Engineering 246

Engineering Google Speed Mobile 246

Dynatrace

MAY 17, 2023

But its underlying goal is quite humble and straightforward: it wants to enable you to observe an IT system (for example, a web application, infrastructure, or services) and gain insight to its behavior, such as performance, error rates, hot spots of executed instructions in code, and more.

Metrics 185

Metrics Open Source Traffic Cache 185

Percona

OCTOBER 10, 2023

Performing an operation is always challenging when dealing with K8s. You can perform a DIRECT ALTER, use a tool such as pt-osc, or even, for certain cases where async replication is in use, perform changes on replicas and failover. You can just connect to the MySQL service POD and perform the ALTER. drop_triggers:10000:0.25,copy_rows:10000:0.25,swap_tables:10000:0.25,update_foreign_keys:10000:0.25,analyze_table:10000:0.25

Database 97

Database Performance C++ Engineering 97

Dynatrace

MARCH 17, 2021

OneAgent gives you all the operational and business performance metrics you need, from the front end to the back end and everything in between—cloud instances, hosts, network health, processes, and services. All the data bound to hosts is analyzed by the Davis AI causation engine and made available on custom dashboards and events pages.

Metrics 173

Metrics Monitoring Network Technology 173

Dynatrace

JULY 1, 2020

Below is a step-by-step guide on how to do so, but if you’d prefer to watch the steps check out my Performance Clinic here. The release of property packs earlier this year a pack – named “Web properties” – was added and it contains the UTM parameter capture definition allowing you to add these data points with 3 clicks.

Traffic 264

Traffic Analytics Metrics Servers 264

Dynatrace

OCTOBER 4, 2021

Modern applications—enterprise and consumer—increasingly depend on third-party services to create a fast, seamless, and highly available experience for the end-user. API monitoring is the process of collecting and analyzing data about the performance of an API in order to identify problems that impact users. Dynatrace news.

Monitoring 182

Monitoring Latency Metrics Availability 182

DZone

FEBRUARY 27, 2021

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. Recently, I spent some time checking on the Performance (not a very detailed study) of the various programming languages.

Java 207

Java C++ Benchmarking Programming 207

Dynatrace

DECEMBER 9, 2020

The flip side of speeding up delivery, however, is that each software release comes with the risk of impacting your goals of availability, performance, or any business KPIs. Typical Dynatrace use cases cover SLOs for service availability, web application performance, mobile application availability, and synthetic availability.

Metrics 154

Metrics Engineering Google Monitoring 154

Smashing Magazine

AUGUST 3, 2023

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. Large preview ) We’ve known for a long time that fast page performance influences search engine rankings.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145

Dynatrace

JULY 18, 2023

While infrastructure has historically been treated as a bottleneck where proper scaling and compute power are applied to improve performance, these aspects are now typically addressed by hyperscalers that offer cloud-based infrastructure and infrastructure as a service. The screenshot below displays such a configuration.

Best Practices 194

Best Practices Code Infrastructure Latency 194

Dynatrace

JANUARY 18, 2023

But the company’s point-of-sale system limits daily reports to sales volume, with additional detail available only in monthly reports. Once they’ve identified which stores are at risk, the managers want additional granularity to analyze a store’s performance by duty manager and sales associate. Average sale value. Store number.

Analytics 231

Analytics Retail Storage Monitoring 231

Dynatrace

AUGUST 30, 2023

kubectl apply -f example.yml After applying the Dynakube definition, you must label the namespaces you wish to monitor with the selector we defined. kubectl label namespaces [your-namespace] monitoring=Dynatrace Note: GKE Autopilot support is available as of Dynatrace Operator 0.12 and GKE Autopilot 126.

Google 225

Google Cloud Innovation Infrastructure 225

Speed Curve

DECEMBER 20, 2023

Ten years is a lot of time to reflect, and over this past year our team has been thinking a lot about not just the "what" and "how" of web performance, but also the "why". In that time, we've seen people's interest in performance dramatically increase, especially in the world of SEO. Among other things, we turned ten !

Performance 58

Performance Metrics Speed Google 58

Dynatrace

NOVEMBER 8, 2021

Application performance monitoring (APM) solutions have evolved in recent years, and organizations now have plenty of options to choose from when selecting the right tools for their needs. APM solutions track key software application performance metrics using monitoring software and telemetry data. Dynatrace news.

Artificial Intelligence 235

Artificial Intelligence Monitoring Infrastructure Cloud 235

Dynatrace

AUGUST 17, 2023

In 2015, the Spring folks already regarded Dynatrace as the gold standard for performance monitoring. Auto-enrichment is also available in cases where OneAgent is unavailable or unnecessary. Definitions of the Slack workflow are also in the Git repository. Fortunately, back in our Slack message, we have relevant links available.

Metrics 203

Metrics Analytics Speed Java 203