Performing Sentiment Analysis Video

DZone

This video talks about an end-to-end flow, wherein an email content having a specific subject line will be read, the email body would be analyzed using Azure Cognitive Services (Sentiment analysis), analysis results would be saved in Azure Table Storage and finally, the chart would be drawn in Excel.

Faster crash analysis for mobile apps

Dynatrace

Instantaneous crash analysis. This makes crash analysis pages so responsive that they’re nearly instantaneous—no waiting involved. That’s why we also improved the information density of the crash analysis pages. Dynatrace news.

Mobile 207
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SmartTV crash analysis with Dynatrace

Dynatrace

The post SmartTV crash analysis with Dynatrace appeared first on Dynatrace blog. Dynatrace news.

Media 140

Static Analysis Protects Your Code From Time Bombs

DZone

Static code analysis allows you to identify and eliminate many defects at an early stage. c pvs-studio static code analysis bug sast static code analysis tool blender buffer overflowMoreover, it's possible to detect dormant errors that don't show themselves when they appear.

Code 180

Top 7 Static Code Analysis Tools

DZone

What Is a Static Code Analysis? Static code analysis or Source code analysis is a method performed on the ‘static’ (non-running) source code of the software with static code analysis tools that attempt to highlight potential vulnerabilities. Why Use Static Analysis? Executes quickly compared with dynamic analysis. Now that we are aware of static code analysis, we must know the tools that are already leading the market.

Code 168

How to automate version aware distributed trace analysis

Dynatrace

The post How to automate version aware distributed trace analysis appeared first on Dynatrace blog. Dynatrace news. Cloud and microservices cloud automation cloud native distributed tracing Dynatrace

Cloud 197

Native App Network Performance Analysis

DZone

performance latency performance engineering native app web analysis continuous deliver real user measurement client side performance device lab user performanceIntroduction.

Reimagining Experimentation Analysis at Netflix

The Netflix TechBlog

With our new platform for experimentation analysis, it’s easy for scientists to perfectly recreate analyses on their laptops in a notebook. The analysis reports tell us whether or not a new experience made statistically significant changes to relevant metrics, such as member behavior, or technical metrics that describe streaming video quality. Now scientists can easily introspect the data and extend it in an ad-hoc analysis.

COVID-19 Hazard Analysis using STPA

Adrian Cockcroft

spta covid19 hazard-analysis coronavirusMarch 17, 2020 Continue reading on Medium ».

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COVID-19 Hazard Analysis using STPA

Adrian Cockcroft

The second technique starts with the system constraints that need to be satisfied to maintain safe and successful operation and works in a top down manner using System Theoretic Process Analysis (STPA), or the more specific technique System Theoretic Accident Model and Processes (STAMP).

Multidimensional analysis 2.0: Analyze, chart, and report on microservices-based metrics without code changes

Dynatrace

Dynatrace customers have the ability to leverage PurePath distributed tracing functionality in driving adhoc multidimensional analysis (MDA) on any kind of data available within their microservices. Identify poorly performing services by running multidimensional analysis across services.

Multidimensional analysis 2.0: Analyze microservice-based metrics without code changes (Part 2)

Dynatrace

In Part 1 of this blog series , we presented a few Dynatrace customer use cases for multidimensional analysis. To start your analysis, select Diagnostic tools from the navigation menu and select Multidimensional analysis. The post Multidimensional analysis 2.0:

Code 157

Boost application performance with improved CPU analysis across all your deep-monitored workloads

Dynatrace

We’re happy to announce that with Dynatrace version 1.198, we’ve dramatically improved CPU analysis, allowing you to easily understand CPU consumption over time, in the context of your workloads. All deeper analysis actions are performed across the entire timeframe.

Performance Analysis of ArrayList and LinkedList in Java

DZone

java performance array linkedlist arraylist interview answers performance analysisArrayList and LinkedList are frequently used classes in the Java collection framework. If you know only understand basic performance comparisons of ArrayList and LinkedList , but not the minor details of these two classes, then this article is for you. " ArrayList should be used where more search operations are required, and. LinkedList should be used where more insert and delete operation is needed."

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Optimize your applications with 24×7 continuous thread analysis

Dynatrace

Thread dumps are now a thing of the past; the future belongs to 24×7 continuous thread analysis. Identify and solve performance bottlenecks faster with continuous thread analysis. You’ll find this new feature in the CPU profiler at Diagnostic tools > CPU analysis. Continuous thread analysis allows you to automatically identify such behavior. The post Optimize your applications with 24×7 continuous thread analysis appeared first on Dynatrace blog.

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Ensure great customer experience with fast analysis of mobile app crashes

Dynatrace

With the release of Dynatrace 1.191, you get an improved mobile-app crash analysis workflow that allows you to see the impact of crashes, identify affected user groups, and—most importantly—get to the root cause quickly. Easily investigate app crashes with the crash analysis dashboard tile.

Mobile 162

Polymer vs. Vue: In-depth Analysis of Top Frontend Platforms

Simform

The post Polymer vs. Vue: In-depth Analysis of Top Frontend Platforms appeared first on Insights on Latest Technologies - Simform Blog. While developing a frontend application, everyone wants an out-of-the-box approach that will instantly reveal one’s potential as a brand.

Why We Switched from bcc-tools to libbpf-tools for Linux BPF Performance Analysis

DZone

Distributed clusters might encounter performance problems or unpredictable failures, especially when they are running in the cloud. Of all the kinds of failures, kernel failures may be the most difficult to analyze and simulate. A practical solution is Berkeley Packet Filter (BPF), a highly flexible, efficient virtual machine that runs in the Linux kernel. It allows bytecode to be safely executed in various hooks, which exist in a variety of Linux kernel subsystems.

A foundational strategy pattern for analysis: MECE

O'Reilly Software

Your longer, more detailed lists should be kept for your private analysis to help you reach your conclusion, or reserved for lists of things to be done in the project, such as a work breakdown structure. It’s more analysis and art than science. If we recommended only the one we already wanted, we would miss the chance to perform the analysis, squander an opportunity for learning that might change or augment our view, and lose confidence in our choice and ability to execute.

Customize Dynatrace analysis timeframes as never before with the new global timeframe selector

Dynatrace

We call it the “global” timeframe selector because it serves as a time filter that, in most cases, enables you to select a specific analysis timeframe that remains persistent across all product pages and views as you navigate through your analysis. Dynatrace news.

Design 179

An analysis of performance evolution of Linux’s core operations

The Morning Paper

An analysis of performance evolution of Linux’s core operations Ren et al., I was drawn in by the headline results here: This paper presents an analysis of how Linux’s performance has evolved over the past seven years… To our surprise, the study shows that the performance of many core operations has worsened or fluctuated significantly over the years. Analysis. SOSP’19.

Continuous Performance Analysis with Lighthouse CI and GitHub Actions

CSS - Tricks

The post Continuous Performance Analysis with Lighthouse CI and GitHub Actions appeared first on CSS-Tricks. Lighthouse is a free and open-source tool for assessing your website’s performance, accessibility, progressive web app metrics, SEO, and more.

Enrich real user session analysis with business and domain data by leveraging session properties

Dynatrace

User session properties can greatly improve your analytics capabilities when using the Dynatrace User Session Query Language (USQL) for analytics that require advanced filtering, such as multiple filters (see the image below) or persistent filtering across analysis views. Capture of user action properties for ad-hoc analysis in multidimensional user action performance analysis. Product news Digital Experience Monitoring user session analysis Version 1.164 What's new

Static Analysis of Java Enterprise Applications: Frameworks and Caches, the Elephants in the Room

The Morning Paper

Static analysis of Java enterprise applications: frameworks and caches, the elephants in the room , Antoniadis et al., Static analysis is a key component of many quality and security analysis tools. Being static , it has the advantage that analysis results can be produced solely from source code without the need to execute the program. So they would definitely benefit from the kinds of reassurances that static analysis can bring. sound-modulo-analysis.

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Analysis on Group by and Order by Performance

DZone

Recently I found it very slow to perform a sorting task in a log table. After the problem was finally solved, I summarized some experience in the index and MySQL execution process; however, I still have five unsolved problems and I hope that you can help me solve these problems. These problems are related to the following: database performance sql mysql database optimization

2019 Black Friday Performance Analysis – Forever 21

Rigor

The post 2019 Black Friday Performance Analysis – Forever 21 appeared first on Production. During Black Friday weekend 2019, fast-fashion retailer Forever 21’s website had an outage that left users seeing a generic error message when they tried to shop the company’s doorbuster deals.

2019 Black Friday Performance Analysis – GameStop

Rigor

The post 2019 Black Friday Performance Analysis – GameStop appeared first on Production. GameStop recognized that it needed to avoid outages by protecting website resources from an overload in traffic on Black Friday.

2019 Black Friday Performance Analysis – Forever 21

Rigor

The post 2019 Black Friday Performance Analysis – Forever 21 appeared first on Production. During Black Friday weekend 2019, fast-fashion retailer Forever 21’s website had an outage that left users seeing a generic error message when they tried to shop the company’s doorbuster deals.

2019 Black Friday Performance Analysis – GameStop

Rigor

The post 2019 Black Friday Performance Analysis – GameStop appeared first on Production. GameStop recognized that it needed to avoid outages by protecting website resources from an overload in traffic on Black Friday.

Measuring Code Quality: Qualitative and Quantitative

DZone

performance code quality analysis code reivew static code analysis toolCode Quality defines that the code is good, which means code is of high quality, and code is bad, which means code is of low quality.

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The Exponential Cost of Fixing Bugs

DZone

code quality static analysis static code analysis code reviews mitigation continuous quality bug fixingThe cost of detecting and fixing defects in software increases exponentially with time in the software development workflow.

Code 219

Automated Code Review Tools for Developers in 2021

DZone

performance technical debt code review static code analysis static analysis tools code review tips code analysis tools code security automated code review toolsCode review is a technique that can improve the quality of a codebase by having multiple developers look for bugs and other problems before passing them on to others. Manual code reviews are costly and time-consuming, which is why many development teams use automated tools to do this work.

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A Brief Guide About Competitive Analysis

Smashing Magazine

A Brief Guide About Competitive Analysis. A Brief Guide About Competitive Analysis. In this article, I will introduce the subject of competitive analysis , which is basically a method to determine how well your competitors are performing. It should be useful if you are new to product design, UX, interaction or digital design, or if you have experience in these fields but have not performed a competitive analysis before. But what exactly is competitive analysis?

7 Continuous Code Quality and Automated Code Review Tools

DZone

code reviews static analysis tools code review tips code analysis tools static code analysis tool static analyzer continuous quality automated code review toolsWhat Is Continuous Code Quality?

Code 153

2019 Black Friday Performance Analysis – New York & Company

Rigor

The post 2019 Black Friday Performance Analysis – New York & Company appeared first on Production. New York & Company quickly caught and resolved a site outage during the 2019 kick-off to the holiday shopping season (Black Friday through Cyber Monday).

2019 Black Friday Performance Analysis – New York & Company

Rigor

The post 2019 Black Friday Performance Analysis – New York & Company appeared first on Production. New York & Company quickly caught and resolved a site outage during the 2019 kick-off to the holiday shopping season (Black Friday through Cyber Monday).

EuroBSDcon: System Performance Analysis Methodologies

Brendan Gregg

as an analysis target. The video is on youtube : And the slides are on slideshare : FreeBSD has an excellent range of analysis tools, and this was an opportunity to show them off. EuroBSDcon 2017]: [link] [thread state analysis]: [link] [tstates.d]: [link For my first trip to Paris I gave the closing keynote at [EuroBSDcon 2017] on performance methodologies, using FreeBSD 11.1

An analysis of Chromium's paint timing metrics

Speed Curve

My analysis will look at performance data from some popular websites in an attempt to figure out whether the paint timing metrics really do answer that question. However, I’ve chosen to include FCP in this analysis anyway, because I think the data is quite interesting. Doing the analysis. I collated data from one of our test accounts that routinely runs performance tests on 40 of the Alexa top sites, and performed some basic statistical analysis on it.

Why I hate MPI (from a performance analysis perspective)

John McCalpin

According to Dr. Bandwidth, performance analysis has two recurring themes: How fast should this code (or “simple” variations on this code) run on this hardware? For very simple codes, it may be possible to do a high-level analysis on performance limitations, but once the code becomes complex, it is often necessary to investigate the full stack.

Deeper performance analysis with histograms and correlations

Speed Curve

This week we've made some pretty exciting new changes to your Favorites dashboards. Aside from a brand-new chart editor interface, you'll also notice that we've introduced two new chart types: histograms and correlations. In this post, I'm going to talk through some of the features in our new chart editor.

YOW! 2018 Cloud Performance Root Cause Analysis at Netflix

Brendan Gregg

Conference Australia 2018 tour I had the opportunity to deliver a keynote talk about performance analysis at Netflix. For the YOW!

Cloud 52

Coin Change Problem Using Greedy Algorithm

DZone

tutorial performance algorithm data structure algorithm analysis greedy algorithmIn this post, we will look at the solution for Coin Change Problem using Greedy Algorithm. But before that, let’s understand what Greedy Algorithms are in the first place.

Live Diagnostics

DZone

Anytime, every time or sometime you would have heard someone going around with data analysis and saying maybe this could have happened because of this, maybe users did not like the feature or maybe we were wrong all the time. Live Diagnostics.