Dynatrace

MAY 17, 2023

Think about items such as general system metrics (for example, CPU utilization, free memory, number of services), the connectivity status, details of our web server, or even more granular in-application tasks like database queries. DNS query time indicates the average response times of DNS requests across the system.

Metrics 166

Metrics Monitoring Database Network 166

KeyCDN

SEPTEMBER 20, 2018

Of course, there are also times when the problem lies not with your application but with the user’s connection or network configuration. It also keeps track of JavaScript errors, browser metadata, console logs, stack traces, network requests and much more.

Strategy 67

Strategy Monitoring Website Google 67

Dynatrace

OCTOBER 17, 2022

Anomalous behavior in a newly deployed application can easily escape human detection, but AIOps systems complement SecOps engineers by identifying and reporting on potentially exploitable vulnerabilities. It may have third-party calls, such as content delivery networks, or more complex requests to a back end or microservice-based application.

DevOps 189

DevOps Artificial Intelligence Healthcare Innovation 189

Dynatrace

NOVEMBER 29, 2021

It offers automated installation, upgrades, and life cycle management throughout the container stack — the operating system, Kubernetes and cluster services, and applications — on any cloud. Because it’s based on RHEL CoreOS, OpenShift can also update the underlying operating system the nodes are running on.

Monitoring 147

Monitoring DevOps Infrastructure Metrics 147

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. Choosing the right backup frequency: The appropriate frequency, of course, will vary from one organization to another. Similarly, accidental deletion is a culprit.

Database 86

Database Hardware Open Source Strategy 86

Alex Russell

JUNE 22, 2022

World-class experts in graphics, networking, cryptography, databases, language design, VM implementation, security, usability (particularly usable security), power management, compilers, fonts, high-performance layout, codecs, real-time media, audio and video pipelines, and per- OS specialisation are required.

Engineering 110

Engineering Traffic Government Google 110

Percona

APRIL 24, 2023

The urge to create more and more indexes is found to be causing severe damage in many systems. Many times, removing indexes is what we should be doing first before considering any new indexes for the benefit of the entire system. This post is about PostgreSQL, but most of the problems also apply to other database systems.

Tuning 125

Tuning Cache Storage Database 125

Dynatrace

JUNE 1, 2020

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 your customers and employees. Websites, mobile apps, and business applications are typical use cases for monitoring.

Artificial Intelligence 181

Artificial Intelligence Social Media Monitoring IoT 181

The Morning Paper

MAY 12, 2019

An open-source benchmark suite for microservices and their hardware-software implications for cloud & edge systems Gan et al., Systems built with lots of microservices have different operational characteristics to those built from a small number of monoliths, we’d like to study and better understand those differences.

Open Source 61

Open Source Hardware Benchmarking Systems 61

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Integration Testing – Integration and working of different systems together are tested using integration testing. Operating Systems- Windows, iOS, Android, etc. Reference: [link].

Mobile 82

Mobile Testing Hardware C++ 82

Dynatrace

FEBRUARY 25, 2020

Business objectives can, of course, vary widely; how you measure them will depend on the objective’s characteristics. Dynatrace already provides technical segmentation criteria, including browser and operating system; you will want to consider adding your own custom segmentation categories. Location: their country and city.

Analytics 204

Analytics Metrics Best Practices Servers 204

Dynatrace

JUNE 1, 2020

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 your customers and employees. Websites, mobile apps, and business applications are typical use cases for monitoring.

Monitoring 132

Monitoring Performance Social Media Artificial Intelligence 132

HammerDB

FEBRUARY 25, 2021

On high-performance multi-core systems all the supported databases can return performance in the many millions of transactions per minute. For simplicity, we do not include networking or transaction management middleware in this discussion because although important in the real world they do not affect the key concepts.

Programming 67

Programming Benchmarking Virtualization C++ 67

The Morning Paper

DECEMBER 8, 2019

At the start of November I was privileged to attend HPTS (the High Performance Transaction Systems) conference in Asilomar. Byte-addressable non-volatile memory,) NVM will fundamentally change the way hardware interacts, the way operating systems are designed, and the way applications operate on data. PLOS’19.

Hardware 56

Hardware Programming Media Storage 56

Smashing Magazine

OCTOBER 6, 2021

Of course, we’ll discuss possible resolutions to these bugs as well. On design systems, CSS/JS and UX. CSS has been improving rapidly in the last couple of years, and of course, browsers are continually modernizing. But, there are, of course, times when we do want to provide some width parameters. General Debugging Tips.

Design 145

Design Availability Mobile Website 145

Smashing Magazine

MARCH 7, 2022

This is helpful for those on poor or expensive networks, so they don’t have to pay an exorbitant cost just to visit your website. However, countless research (including the stats for our own site here, and others by the likes of Alex Russell ) has shown that Android devices are the platform of choice for poorer countries with slower networks.

Website 104

Website Media Mobile Network 104

Dynatrace

JUNE 1, 2021

Practitioners use APM to ensure system availability, optimize service performance and response times, and improve user experiences. Causes can run the gamut — from coding errors to database slowdowns to hosting or network performance issues. Mobile apps, websites, and business applications are typical use cases for monitoring.

Monitoring 148

Monitoring Mobile Social Media Artificial Intelligence 148

J. Paul Reed

FEBRUARY 27, 2019

Challenging this idea, and suggesting that in complex systems, this linearity is soothingly deceptive?—?but In fact, non-determinism itself is considered a bug: if the unexpected or errant output isn’t reproducible, then developers tend to extend their investigation into other parts of the stack (operating system, network, etc.)

Entertainment 40

Entertainment Operating System Engineering Hardware 40

Smashing Magazine

MARCH 2, 2021

The gotcha here is that, if your mobile experience isn’t optimized for various devices and network conditions, these customers will never appear in your analytics — just because your website or app will be barely usable on their devices, and so they are unlikely to return. By default, a free version provides 30 mins per day.

Mobile 135

Mobile Testing Website Benchmarking 135

Alex Russell

AUGUST 30, 2021

Does Apple restrict, in any way, the ability of competing web browsers to deploy their own web browsing engines when running on Apple's operating system? All other browsers update "out of band" from the OS , including the WebView system component on Android. If no, please explain why not.

Engineering 98

Engineering Open Source Website Operating System 98

Percona

APRIL 26, 2023

Linux, for example, is the most widely used operating system to run services you use daily. There’s also WordPress and Drupal, content management systems (CMSes) that power millions of websites worldwide. The real answer is, of course, the disappointing but realistic “it depends.” Problem solved!

Open Source 83

Open Source Software Software Social Media 83

All Things Distributed

OCTOBER 2, 2017

About 20 percent would return a set of rows, but still operate on only a single table. The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit.

Internet 128

Internet Internet AWS Performance 128

Alex Russell

SEPTEMBER 20, 2020

New low-end devices are 4-to-8 core, 2GHz systems with 2GiB of RAM. Portable, safe apps returned massive benefits to users who no longer needed to LARP as systems administrators. The idea that a browser may grant some sites a capability is, of course, not equivalent to giving superpowers to all sites with low friction.

Hardware 64

Hardware Mobile Programming Java 64

Smashing Magazine

JUNE 2, 2021

The project consisted of upgrading the shop software to our own open-source system and redoing the shop’s front end from scratch. Of course, a shop needs interactive elements , be it product image zooming, some videos, a countdown to today’s shipping deadline, or a chat window to get in contact with customer support. Font Loading.

Performance 117

Performance Cache Website Mobile 117

Smashing Magazine

JANUARY 7, 2019

If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled network (e.g. To make the performance impact more visible, you could even introduce 2G Tuesdays or set up a throttled 3G network in your office for faster testing. 150ms RTT, 1.5 Mbps down, 0.7 Mbps up) with a throttled CPU (5× slowdown).

Performance 104

Performance Cache Metrics Network 104

Alex Russell

FEBRUARY 6, 2022

Having run the clock for nearly six months, Cupertino has started making noises that indicate a willingness to potentially allow alternative payment systems at some point in the future. [2]. Browser competition (enabled by meaningful choice ) has consistently delivered safety and control to users far ahead of operating systems.

Google 55

Google Mobile Strategy Games 55