Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? The broken Java stacks turned out to be beneficial: They helped group together the os::javaTimeMillis() calls which otherwise might have have been scattered on top of different Java code paths, appearing as thin stacks everywhere.

Speed 52

Speed Java AWS Virtualization 52

Dynatrace

MAY 15, 2020

Overcoming the barriers presented by legacy security practices that are typically manually intensive and slow, requires a DevSecOps mindset where security is architected and planned from project conception and automated for speed and scale throughout where possible. And this poses a significant risk. Uncommon API usage. In conclusion.

Government 218

Government DevOps Infrastructure Network 218

Dynatrace

OCTOBER 24, 2022

Organizations need to release software at a high velocity to stay competitive as the pace of business accelerates, but they can’t sacrifice software quality for speed. Agile companies that adopt continuous software delivery have increasingly enlisted feature flagging to enable more frequent code releases. What is a feature flag?

Software 171

Software Software Open Source Cloud 171

Testsigma

JUNE 10, 2021

In a 2FA system, a user has to enter a password and an OTP or a code obtained from a different app. Rate Limit Algorithm – The rate limit algorithm is used to test whether a user session (or IP address) should be limited in the number or speed of authentication attempts being sent, and under what circumstances this happens.

FinTech 140

FinTech Mobile Speed Testing 140

Dynatrace

JANUARY 31, 2022

The DevOps approach to developing software aims to speed applications into production by releasing small builds frequently as code evolves. Shift-left speeds up development efficiency and reduces costs by detecting and addressing software defects earlier in the development cycle before they get to production. Dynatrace news.

DevOps 194

DevOps Testing Monitoring Speed 194

Dynatrace

JANUARY 31, 2022

The DevOps approach to developing software aims to speed applications into production by releasing small builds frequently as code evolves. Shift-left speeds up development efficiency and reduces costs by detecting and addressing software defects earlier in the development cycle before they get to production. Dynatrace news.

DevOps 189

DevOps Testing Monitoring Speed 189

Scalegrid

DECEMBER 14, 2023

For example, if there’s some trouble connecting due to networking problems or excessive load requests from customers present on the server’s side, that might result in a resolution-related delay causing a subsequent timeout problem. We have provided some sample code below to illustrate the timeout configuration in Java and Ruby.

Java 130

Java Network Servers Database 130

Brendan Gregg

SEPTEMBER 25, 2021

Was there some other program consuming CPU, like a misbehaving Ubuntu service that wasn't in CentOS? The broken Java stacks turned out to be beneficial: They helped group together the os::javaTimeMillis() calls which otherwise might have have been scattered on top of different Java code paths, appearing as thin stacks everywhere.

Speed 40

Speed Java AWS Virtualization 40

Dynatrace

NOVEMBER 19, 2020

Keptn is an event-based platform for continuous delivery and automated operations to help developers focus on code instead of witting tons of configuration and pipeline files. But first, let me explain a little about Jenkins code libraries and the Dynatrace API. Jenkins code libraries. Artifact is deployed into some environment.

Software 141

Software Software DevOps Open Source 141

Scalegrid

JANUARY 25, 2024

Effective monitoring of key performance indicators plays a crucial role in maintaining this optimal speed of operation. Throughput Ensuring optimal performance and efficient handling of many queries is crucial for Redis, as it offers exceptional speed and minimal delay. <code> 127.0.0.1:6379> <code> 127.0.0.1:6379>

Metrics 130

Metrics Monitoring Latency Cache 130

Alex Podelko

DECEMBER 19, 2019

Looking at the program I have the same problem as I always had with CMG conferences – how could I attend all the sessions I want considering that we have multiple tracks? System Performance Estimation, Evaluation, and Decision (SPEED) by Kingsum Chow, Yingying Wen, Alibaba. day program. Something we all struggle with. .

Efficiency 100

Efficiency Artificial Intelligence Scalability Performance 100

Adrian Cockcroft

FEBRUARY 13, 2023

COM201 Being ethical in tech: Sustainability tips for work and life — no video, but here is a video of Aerin Booth presenting an earlier version of the talk. Margaret leads the worldwide solution architect program for sustainability, and gives an excellent talk on how customers should think about optimizing their workloads.

AWS 64

AWS Energy Architecture Programming 64

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. There was something gratifying in taking a code that takes minutes to run and make it run in a handful seconds. presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites.

Performance 237

Performance Speed Google Media 237

Rigor

JANUARY 13, 2020

Yet, we wanted to put together our list of the top web performance books for anyone who cares about speed of the web and would like to explore the timeline of web performance engineering milestones over nearly two decades through the lens of published books. Site speed & SEO go hand in hand. High Performance Websites.

Performance 75

Performance Social Media Website Website Performance 75

Tasktop

OCTOBER 20, 2020

federal government, IT and program leaders must find a better way to manage their software delivery organizations to improve decision-making where it matters. In lieu of the ever-illusive silver bullet, program and IT leaders who are looking to become more adaptive responsive should look to think less about Agile and more about flow.

Government 105

Government Programming Metrics Software 105

The Morning Paper

DECEMBER 3, 2019

I’m not really a fan of low-code / no-code / just drag-and-drop-from-our-catalogue forms of application development. My fear is that all too often it’s like jumping on a motorbike and tearing off at great speed (rapid initial progress), only to ride around a bend and find a brick wall across the road in front of you.

Open Source 52

Open Source Programming Speed Software 52

ScaleOut Software

JANUARY 28, 2021

Its two core competencies are speed and scalability. It encapsulates code that just focuses on analyzing messages from a single data source as they flow in, and it maintains an up-to-the second assessment of the data source’s status. If the alert level becomes sufficiently high, the analysis code can immediately notify managers.

Logistics 84

Logistics Airlines Analytics Ecommerce 84

Enprowess

NOVEMBER 2, 2021

Code Maintainability. The social media titan Facebook backed up the react native framework, with almost 50 dedicated skilled developers working on the framework at present. Bloomberg – Efficient, simple-to-access, personalized content for end-users with automatic code refreshing options. Performance comparison. Ease of Testing.

Development 52

Development Social Media Mobile Code 52

Adrian Cockcroft

JUNE 2, 2023

What I learned at GlueCon 2023 — Tipping Points and Generative AI The final slide of my GlueCon keynote featuring a sunset over a pool in Maui — picture by Adrian I’ve presented at GlueCon many times over the last decade or so. by CtrlStack who were exhibiting at GlueCon.

Social Media 98

Social Media Innovation Open Source Entertainment 98

Testsigma

NOVEMBER 11, 2020

QA teams may face various problems related to test scripts if they lack the coding related skill sets. Teams facing these issues can leverage reusability (reusing test scripts) to solve the problems and maintain their code. They can maintain the code in a better way by treating test code as production code.

Testing 85

Testing Mobile Network Analytics 85

Enprowess

AUGUST 6, 2021

The technology stack comprises a set of technologies, programming languages, frameworks, software, and tools to develop and deploy websites or apps. The frontend is the presentation layer (UI) of your application directly accessible to the user and displayed on user screens. Can you use Node.js with React for web apps?

Development 52

Development Virtualization Servers Website 52

Jos

JUNE 2, 2018

I remember when I learned about dynamic programming, greedy or divide and conquer algorithms. There was something gratifying in taking a code that takes minutes to run and make it run in a handful seconds. presented in Google IO 2018 ( source ). Ideally, shoot for 30% speed improvements. A screenshot of Lighthouse 3.0,

Performance 130

Performance Speed Google Media 130

Testsigma

APRIL 13, 2021

Unit tests provide documentation of the testing at the unit level and hence during any code changes we know already which code may cause issues. Swift is a modern and latest programming language for writing code for macOS, iOS, watchOS, etc. present on the device without undergoing any application crash or hanging.

Testing 84

Testing Hardware Mobile Testing Tools 84

Enprowess

MAY 24, 2022

It allows developers to create complex UIs from a small and isolated code called “components” ReactJS comprises two parts: the pieces containing HTML code, components, and an HTML document – where all your components will render. More incredible Speed with Virtual DOM. Platform-specific code.

Mobile 52

Mobile Open Source Virtualization Speed 52

Testsigma

JANUARY 22, 2020

Automated testing benefits large scale projects that undergo frequent changes by speeding up the testing process and making deliveries within stipulated timeline. Understanding of programming languages : To be a successful automation tester, the tester should have a good understanding of programming languages.

Testing Tools 61

Testing Tools Programming Testing DevOps 61

The Morning Paper

FEBRUARY 20, 2020

statement adds the source code for the model pipeline (Python in the example) to the database. A runtime code generator creates a SQL query incorporating all of these optimisations. Unlike SQL queries which are declarative, such models are expressed as imperative programs heavily dependent on libraries. An INSERT INTO model.

Processing 72

Processing Hardware Database Azure 72

Testsigma

JANUARY 7, 2022

This way you not only save a lot of time but you pay only for the number of resources you use and hence speed up the delivery. Your legacy test code may be written in a programming language that your testers may or may not know. English based scripting using NLP. This problem can be faced either remotely or in-office.

Testing 52

Testing Social Media Artificial Intelligence Cloud 52

Testsigma

MAY 15, 2021

Hence, we add another dish to our menu which could speed up the process of automation: scriptless automation and scriptless testing tools. Scriptless testing tools or codeless testing tools convert the easy-to-understand-to-human-eye instructions written by the team into code behind the scene. Which one’s your favourite?

Testing Tools 52

Testing Tools Artificial Intelligence Testing Programming 52

Smashing Magazine

AUGUST 20, 2021

Jamstack CMS: The Past, The Present and The Future. Jamstack CMS: The Past, The Present and The Future. However, unlike the early days of the web, static sites are no longer limited to developers working in a code editor. Nanoc removed the UI and is instead a program you run on the command line. Mike Neumegen.

Ecommerce 139

Ecommerce Website Government Internet 139

Percona

MARCH 30, 2023

In simple terms, an open source database is this: It’s a database with source code that is free and available to all. Public accessibility enables and allows users to download, modify, and distribute the code. Their work produces higher-quality code and enables faster innovation, while maintaining high security standards.

Open Source 76

Open Source Database Storage Scalability 76

Alex Russell

JANUARY 30, 2024

HTML, CSS, images, and fonts can all be parsed and run at near wire speeds on low-end hardware, but JavaScript is at least three times more expensive, byte-for-byte. India's speed test medians are moving quickly, but variance is orders-of-magnitude wide, with 5G penetration below 25% in the most populous areas.

Performance 90

Performance Network Mobile Speed 90

Testsigma

JULY 14, 2020

According to Wikipedia, Data-Driven Testing(DDT) is a software testing methodology that is used in the testing of computer software to describe testing done using a table of conditions directly as test inputs and verifiable outputs as well as the process where test environment settings and control are not hard-coded. Enhanced clarity.

Testing 63

Testing Artificial Intelligence DevOps Big Data 63

Rigor

SEPTEMBER 11, 2019

list of those who are making a significant impact on speeding up the web today. Presented here alphabetically by last name: Rachel Andrew. Developers representing hundreds of companies work together at these meetups to become masters in performance metrics and the latest trends in measuring site speed.) Rachel Andrew.

Performance 89

Performance Education Google Website 89

Testsigma

NOVEMBER 28, 2019

There are hundreds of tools through which the automation code can be written in different programming languages. This article presents a list of some of the best available online Automation Testing courses and certifications you can consider. Coursera has both instructor-led, as well as static video-based content.

Website 53

Website Testing Programming Automotive 53

Alex Russell

MARCH 31, 2022

Browsers are unable to rely on semantic versioning or trust file names because returned resources must contain the exact code that developers request. Browser teams aggressively track and manage binary size, and scarce engineering resources are spent to develop increasingly exotic mechanisms to distribute only the code a user needs.

Cache 82

Cache Government Traffic Network 82

SQL Server According to Bob

DECEMBER 31, 2018

The sample code is provided “as is” and any express or implied warranties, including the implied warranties of merchantability and fitness for a particular purpose, are disclaimed. The XEProfiler Sample. Creates an empty DataGrid control. Makes a pass over the files to obtain the Event Locators. Sorts the EventLocators.

Efficiency 40

Efficiency Code Servers Cache 40

Adrian Cockcroft

JANUARY 20, 2023

The next day Jack presented his Turing Award Lecture as the keynote for the event ( HPCwire has a good summary of the whole talk), and later in the the week he was on a panel discussion on “Reinventing HPC” where he repeated the point. I presented a keynote for Sun at Supercomputing 2003 in Phoenix Arizona and included the slide shown below.

Architecture 52

Architecture Latency Benchmarking AWS 52