Percona

JANUARY 4, 2023

Last time I blogged about the New WAL Archive Module/Library feature available in PostgreSQL 15 , which is quite transformative in how WALs are archived today in PostgreSQL. For example, $ ls -alrth pg_wal/ drwx 3 postgres postgres 68 Dec 7 05:47. Let’s first discuss one of the problems that existed in PostgreSQL 14 and older.

Speed 108

Speed Monitoring Availability Code 108

Dynatrace

OCTOBER 6, 2023

For example, a separate bucket could be used for detailed logs from Dynatrace Synthetic nodes. This improves query speeds and reduces related costs for all other teams and apps. In conjunction with the previous example of keeping high-volume and short-lived logs separate, you might also need to keep your application data longer.

Artificial Intelligence 259

Artificial Intelligence Analytics Metrics Storage 259

Dynatrace

SEPTEMBER 4, 2020

You can, for example, drive ad hoc multidimensional analysis to analyze, chart, and report on microservice-based metrics without code changes. As a simple example, to select the timeframe between 08:00 today and now, just enter 08:00. To make some queries even simpler, keywords are available. The same works for relative queries.

Speed 132

Speed Metrics Monitoring Availability 132

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

Speed Curve

FEBRUARY 10, 2020

Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media. With Page Speed Benchmarks, you can do things like: See what the different metrics actually mean in terms of user-perceived performance.

Benchmarking 134

Benchmarking Speed Performance Media 134

Speed Curve

APRIL 3, 2022

Page Speed Benchmarks is an interactive dashboard that lets you explore and compare web performance data for leading websites across several industries – from retail to media – over the past year. For example: LA Times home page had a Start Render time of 2.5 You can see examples of this above. Testing details.

Benchmarking 54

Benchmarking Speed Retail Media 54

Dynatrace

JUNE 1, 2023

But how do you get started, and what are some service level objective examples? As organizations digitally transform, they’re also accelerating the speed of software delivery. In this post, I’ll lay out five foundational service level objective examples that every DevOps and SRE team should consider. or 99.99% availability.

Latency 177

Latency Website Traffic Virtualization 177

MachMetrics

APRIL 3, 2020

And if you absolutely have to have it on a device, most of them are available via Kindle as well. If you’re looking to read optimization ideas from one of the greatest minds in speed performance, look no further. Each performance chapter is supported by code snippets (via a companion website) and examples to aid in learning.

Speed 85

Speed Performance Best Practices Website 85

CSS Wizardry

OCTOBER 16, 2023

What is the availability, configurability, and efficacy of each? ?️ In our specific examples above, the one-big-file pattern incurred 201ms of latency, whereas the many-files approach accumulated 4,362ms by comparison. Connection One thing we haven’t looked at is the impact of network speeds on these outcomes.

Cache 291

Cache Latency Strategy Speed 291

Dynatrace

AUGUST 17, 2023

We also use Micrometer to analyze ingest queue processing speed, which helps us make decisions about adding resources. With these dependencies in place, we can import Micrometer instruments into our example application, as shown in this controller. Auto-enrichment is also available in cases where OneAgent is unavailable or unnecessary.

Metrics 198

Metrics Analytics Speed Java 198

Smashing Magazine

JUNE 26, 2019

What Web Designers Can Do To Speed Up Mobile Websites. What Web Designers Can Do To Speed Up Mobile Websites. I recently wrote a blog post for a web designer client about page speed and why it matters. What I didn’t know before writing it was that her agency was struggling to optimize their mobile websites for speed.

Website 110

Website Speed Mobile Design 110

DZone

SEPTEMBER 15, 2021

In this NUnit Testing Tutorial, we look at the NUnit setup example of the environment for developing and executing NUnit tests. Availability of annotations (or attributes) helps in speeding up the development of test cases. NUnit eases automation testing with C# as it is compatible with automation test suites such as Selenium.

C++ 231

C++ Open Source Speed Testing 231

MachMetrics

JULY 15, 2020

However, if utilized carelessly, CSS can greatly affect our page speed. When a user requests a website, the browser must process all the information available to determine the layout and style. That’s good to know, but I know you’re looking for a css speed test, or techniques for optimizing your css for speed.

Speed 78

Speed Website Cache Google 78

Dynatrace

MARCH 6, 2024

Grabner gave the example of one Dynatrace banking customer who built an IDP that enables developers to provision new Azure machines or Chef policies without administrative help. Observability is not only about measuring performance and speed, but also about capturing granular business analytics to support data-driven decision-making.

Engineering 239

Engineering Development DevOps Infrastructure 239

Dynatrace

DECEMBER 5, 2023

For example, log data, which can include personal data, should have a shorter retention period when used to troubleshoot and debug performance issues in your testing environment (compared to log data used for audit logs) because the data might not be needed after a few days. Other data types will be available soon).

Storage 166

Storage Healthcare Best Practices Speed 166

Testsigma

FEBRUARY 3, 2021

Example: Let’s take an example of an e-commerce mobile app. Example: We are considering the same e-commerce app example, a small unit like ‘login’ may be tested during the unit testing. Example: Here, we test the integration of two or more modules like- from cart to make a payment module. Reference: [link].

Mobile 82

Mobile Testing Hardware C++ 82

Dynatrace

MAY 31, 2023

Keeping pace with modern digital transformation requires ensuring that applications are responsive, resilient, and always available amid increased complexity. Microservices-based architectures and software containers enable organizations to deploy and modify applications with unprecedented speed. availability.

Best Practices 223

Best Practices DevOps Latency Metrics 223

Dynatrace

OCTOBER 16, 2023

Also called continuous monitoring or synthetic monitoring , synthetic testing mimics actual users’ behaviors to help companies identify and remediate potential availability and performance issues. Types of synthetic testing There are three broad types of synthetic testing: availability, web performance, and transaction.

Testing 208

Testing Best Practices Testing Tools Monitoring 208

Dynatrace

SEPTEMBER 13, 2023

For example, optimizing resource utilization for greater scale and lower cost and driving insights to increase adoption of cloud-native serverless services. Storing frequently accessed data in faster storage, usually in-memory caching, improves data retrieval speed and overall system performance. Beyond

AWS 244

AWS Efficiency Azure Cloud 244

DZone

DECEMBER 28, 2020

Performances testing helps establish the scalability, stability, and speed of the software application. Confirming scalability, dependability, stability, and speed of the app is crucial. For example, the gaming app has to present definite actions to bring the right experience.

Performance Testing 230

Performance Testing Testing Tools Testing Performance 230

Tech News Gather

JANUARY 27, 2023

Whether you’re looking for a side hustle or just a way to earn a little extra cash, there are plenty of options available. Affiliate programs , cashback reward plans, and referral reward programs are just a few examples of apps that make money. It is also one of the best alternatives if speed is your priority.

Availability 52

Availability Retail Programming Education 52

Dynatrace

OCTOBER 30, 2023

This integrated approach represents significant time savings, drastically reducing MTTI and speeding mean time to resolution (MTTR). A data lakehouse combines the structure and cost-efficiency of a data lake with the contextual and high-speed querying capabilities of a data warehouse.

Best Practices 241

Best Practices Analytics Artificial Intelligence Infrastructure 241

Dynatrace

DECEMBER 6, 2022

As two examples, Roman Ferstl of Triscon noted that observability-driven DevOps has helped clients achieve 15x more tests with 10x more apps tested. Many organizations often start with the service availability and performance SLOs. Another built in feature, shown in the example above, is SLO error budgets.

DevOps 218

DevOps Metrics Engineering Speed 218

CSS Wizardry

JUNE 30, 2023

I never thought I’d write an article in defence of DOMContentLoaded , but here it is… For many, many years now, performance engineers have been making a concerted effort to move away from technical metrics such as Load , and toward more user-facing, UX metrics such as Speed Index or Largest Contentful Paint. In fact, this is what Next.js

Metrics 326

Metrics Google Monitoring Analytics 326

Smashing Magazine

APRIL 16, 2024

You’ll often see different page speed metrics reported by different tools and data sources, so it’s important to understand the differences. That means you need to install an analytics script to collect it, and the reporting that’s available is less detailed than for lab tests. You see exactly what changed.

Google 107

Google Monitoring Website Speed 107

Dynatrace

FEBRUARY 15, 2023

SREs use Service-Level Indicators (SLI) to see the complete picture of service availability, latency, performance, and capacity across various systems, especially revenue-critical systems. Thus, Site Reliability Guardian supports DevOps and SREs in speeding up release delivery and improving release quality.

DevOps 219

DevOps Latency Traffic Best Practices 219

Dynatrace

OCTOBER 4, 2022

Further, it builds a rich analytics layer powered by Dynatrace causational artificial intelligence, Davis® AI, and creates a query engine that offers insights at unmatched speed. Data is available in real time without requiring indexing by our powerful Dynatrace Query Language. Ingest and process with Grail.

Artificial Intelligence 265

Artificial Intelligence Analytics Storage Architecture 265

MachMetrics

MAY 2, 2020

Our most recent article identified (and remedied) the 4 most common page speed testing mistakes we see website owners making, and it inspired us to do even more to help those who make mistake #2: Only testing from 1 location. Of course, testing won’t often be available exactly where you are, but we can get very close.

Speed 52

Speed Testing Website Mobile 52

Dynatrace

APRIL 22, 2024

Examples of qualitative questions include: How is automation created at your organization? For example, a respondent could hypothetically receive a foundational ranking for automation governance, advanced for development & delivery, intelligent for operations, and standardized for security.

DevOps 186

DevOps Artificial Intelligence Government Innovation 186

Dynatrace

APRIL 15, 2024

To address this, state and local governments are adopting multicloud environments to achieve the necessary speed, scale, and agility to keep up with faster digital transformation. For example, government agencies use an array of cloud platforms spanning 12 environments on average.

Infrastructure 208

Infrastructure Efficiency Government Transportation 208

Scalegrid

JANUARY 30, 2019

In the above example, we can see that slave is behind the master by comparing the Retrieved_GTID_Set and the Executed_GTID_Set. Understanding Execution Speed of the MySQL Slave. A consistent ‘0’ value or a constant value indicates that the slave is executing at the same speed as the master. Zero Or Constant Value of SBM.

Speed 197

Speed Azure Network Monitoring 197

Dynatrace

AUGUST 2, 2021

For example, you might transform the count-based metric “form submissions” into a rate to report form submissions per hour. Examples of metric calculations. Consider the example 75% enrollment-in-autopay goal as an SLO. Here are other examples to spur your imagination: Convert currencies. Presentation matters.

Metrics 245

Metrics Analytics Google Code 245

Dynatrace

NOVEMBER 6, 2023

In this example, Grabner saw that the adservice workload was running on EKS and could see the relevant metrics, logs, services, events, error logs, and more. In Grabner’s example, he could see there was a JavaScript error increase and could understand the impact of the error. “I Laifenfeld used a to-do list app as an example. “I

Development 259

Development DevOps Programming Cloud 259

Dynatrace

AUGUST 11, 2022

Effective application development requires speed and specificity. Increased availability. Because FaaS is a cloud-native approach, it makes great use of multisite cloud architecture to improve availability and reliability. Consider a monolithic application, for example, designed to perform a host of functions.

Development 248

Development Serverless Best Practices Lambda 248

Dynatrace

FEBRUARY 1, 2024

Organizations that miss out on implementing AI risk falling behind their competition in an age where software delivery speed, agility, and security are crucial success factors. Armed with this data, the developer can then change the query to ask for the statements over a period (for example, the previous week).

Artificial Intelligence 186

Artificial Intelligence Analytics Efficiency Database 186

Dynatrace

MAY 17, 2023

This is one example of the many use cases we’re exploring. For example, it can help DevOps and platform engineering teams write code snippets by drawing on information from software libraries. It relies on the accuracy and quality of the publicly available information and input it draws from, which may be untrustworthy or biased.

Innovation 257

Innovation Software Software Artificial Intelligence 257

Dynatrace

JANUARY 14, 2022

However, setting the right parameters for Kubernetes clusters to ensure application availability, performance, and resilience while avoiding overspending isn’t a walk in the park. Kubernetes microservices applications are a striking example of the complexity of today’s modern application and IT stacks. The Akamas approach.

Latency 204

Latency Tuning Efficiency AWS 204