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Latest Articles from Machine Learning Journal
Service Level Agreements (SLAs) offered by cloud providers are too often about Specification and not Service. It should come as no surprise that vanity metrics, like Availability, are used instead of business metrics because they are simple to measure and easy to misconstrue. Metrics t...
No matter how often you deploy your application or how sophisticated your delivery pipeline is, you always need to know the quality status of the software you are building. That can only be done if you measure it; but measure what exactly? In Part 1 we introduced the Concept of Quality...
Poorly performing websites, like Twitter’s recent fiasco with Ellen’s selfie, are a constant source of irritation for users. At first you think it’s your computer, or maybe someone on your block is downloading the entire “Game of Thrones” series. But, when nothing changes after refresh...
Have you seen this error message before “java.sql.Exception: ORA-00060: deadlock detected while waiting for resource”? This is caused when parallel updates require locks on either rows or tables in your database. I recently ran into this exception on an instance of an IBM eCommerce Se...
HTML5 is still one of the most discussed topics amongst us technical types. The key challenge, however, has remained unanswered for a long time. How do you effectively wrap HTML5 for use in native mobile applications? Unfortunately I do not have a universal answer, but I do have a s...
When the agile movement re-cast the roles of the SDLC they did so with small projects as the baseline of their experience. A typical minimal SDLC method includes subject matter experts (those who execute the current workflow activities), a Project Manager, a Business Analyst, a Softwar...
Telerik Controls are great for building modern, rich clients, and web applications often seen at the enterprise level. I just worked with a company that uses these controls in their soon-to-be-released customer-facing SharePoint portal. They ran a small load test that showed that the r...
The purpose of this article is to describe the steps involve to configure Datapower service for the Database communication. The service will parse the incoming parameters from the request, construct a SQL query string and returns the data from the Database, based on the constructed que...
Are you serving .SWF files from your web server and getting complaints from your end users that your flash app is “just slow?” Or has your Ops team wondered why you see such high web request response times for some of the web service calls executed by your Flash Client? I was just wor...
Two weeks ago I wrote about how the world’s largest exporter of dairy products uses SAP to support their huge delivery chain of dairy products. We recounted how Fonterra used an Application Performance Monitoring (APM) tool to discover that additional training for employees was necessa...
Java 8 has been reengineered and the most significant enhancement in this release is Project Lambda Expressions for the Java Programming Language. To be more comprehensive, the standout features of JDK 8 are Project Lambda the Nashorn JavaScript Engine and a new Date and Time API. Al...
We first discussed Super Bowl lessons learned around bloated web pages that brought down sites like Kia.com. On the other side, GoDaddy did a great job in reducing the page load just for the time of the Super Bowl to ensure that their site wouldn’t go down. But there is more to learn ...
Maximum productivity can be achieved more efficiently through event correlation, system automation and predictive analysis. Making that a reality however, requires consideration on how to manage the integration touch points from multiple toolsets and openness to the intrinsic value tha...
User experience can boost or kill your revenue. Unhappy users are likely to abandon a service they struggle with and go to your competitors. To effectively manage the experience of your users, you need to efficiently monitor and understand their transactions in your mobile, web and ent...
VoltDB announced that it has closed $8 million in Series B funding. The round was led by a Silicon Valley luminary with participation from two additional independent investors as well as existing stakeholders Sigma Partners and Kepha Partners. This funding represents the first in a suc...
In my previous posts I wrote about how important it is to have end-to-end visibility into SAP in order to avoid serious problems in our delivery chain or to discover that application performance degradation was caused by malfunctioning hardware. One of our New Zealand customers, Fonte...
Compuware Corporation on Tuesday announced that effective February 1, 2014, it has opened a new Center of Excellence for SAP solutions in the Partner Port, located near SAP headquarters, where more than 100 SAP partners and other companies with close relationships with SAP have office ...
Compuware Corporation has announced a major new release of its Data Center Real User Monitoring solution (DC RUM). Enhanced analytics and new network packet capture and analysis capabilities simplify identification and triage of performance issues across applications, infrastructure an...
In a previous post, we discussed why GoDaddy could sustain the peak load after its Super Bowl Ad campaign aired and why others like Kia wasted a lot of marketing money because its site availability dropped under the load. In this post, we will look at the technical details behind the i...
Compuware Corporation on Wednesday announced that Compuware APM for Big Data now offers enhanced support and out-of-the-box dashboards that enable organizations to optimize big data projects through unmatched visibility into Hadoop, NoSQL and Cassandra deployments. Now organizations ha...
This article is based on the experience of Jan Swaelens, Software Architect at Sofico. He is responsible for automatic performance testing of the company’s new web platform based on GWT and SmartGWT. Sofico is specialized in software solutions for automotive finance, leasing, fleet and...
I have spent the past few weeks watching this video series. I started watching it on the treadmill in the morning before work. I did that until I hit lesson 5. It is 4 hours and 20 minutes long. I started watching lesson 5 in front of the computer, not because I didn't want to walk for...
It’s that time of the year again where millions of football fanatics (and non-fanatics) will be gathered around their TV watching the biggest match of the season, Denver Broncos vs. Seattle Seahawks. Last year the big game reached over 108 million Americans, the third most watched tele...
APM is entering into a period of intense competition of technology and strategy with a multiplicity of vendors and viewpoints. While the nomenclature used within its space has five distinct dimensions that elucidate its meaning, the very acronym of APM is in question: Application Perfo...
Compuware Corporation has announced the 2013 winners of its annual Best of the Web awards, honoring top performing sites across five major industries. A comprehensive report featuring all category winners and detailed results of each winner's performance can be downloaded here. Compuw...
Compuware Corporation has announced the new 2014 Compuware APM Benchmarks. The benchmarks are being enhanced and modernized so companies can better measure and compare the performance of their entire digital experience against industry competitors and peers across mobile, web, Last Mil...
In examining hybrid2 integration, Forrester identified different integration needs based on various application landscapes: wide integration for “heterogeneous application landscapes,” deep integration for “traditional on-premises application landscapes,” cloud integration “if the clou...
This year, the Seattle Seahawks dealt Denver one of the worst beatings in recent Super Bowl history; however, the only highlights of the broadcast were the commercials. They ranged from serious and thought-provoking to funny and quirky. Each ad was meant to do one thing: drive eyes to ...
Far too often “the database” is blamed for impacting performance and scalability of applications. In many cases, however, it turns out that it’s not the database itself, but the way the database is accessed by the application. Common problem patterns are requesting too much data, ineff...
Storing important information around the office has always been the go-to format for saving essential data. Of course, having it somewhere on hand provides peace of mind, as you know it is literally held within your building, so when someone needs a hard copy, you are able to go out an...
With retail busy swinging for the fences this past holiday season, merchants and marketers may have forgotten to include IT when they launched big events to hit their targets. As both industry professionals and shoppers know, if your site doesn’t load properly, then “the conversion tha...
Two days before the Super Bowl people are not only betting on the winner, but also on the best commercial. Will the millions of dollars spent really pay off for the advertisers? We took a closer look at the Super Bowl Ad landing pages for these Super Bowl Ads. Our synthetic monitoring ...
Compuware has announced a new partnership with Software Architects Ltd, a software development firm and IT consultancy headquartered in Jamaica. The companies will work together to help CARICOM (Caribbean Community and Common Market) businesses use Compuware APM technologies to improv...
Yesterday one of the biggest outages in history, if not the biggest outage, happened to the Internet in China. Primarily and directly affected by that outage were most of the people living in China and browsing the Internet in China. Secondary, all companies doing online business in C...
Compuware Corporation on Tuesday announced it has released an APM solution for Hadoop on Amazon Elastic MapReduce, (EMR) available now in the AWS Marketplace. This solution enables organizations to tame big data at scale, enabling customers to gain faster business value at lower cost, ...
Compuware Corporation has announced that Database Trends and Applications Magazine (DBTA), has named Compuware APM for Big Data a Trend-Setting Product in Data for 2014. The DBTA list recognizes the industry-leading products, platforms and services that offer breakthrough technologies ...
Change in IT is the only constant that you find in IT. Even the methods for managing change, change. Resistance to change is an open invitation to the Grim Reaper of software development projects in decent size companies. I have mentioned this in other book reviews, and find that it a...
Compuware on Monday announced new innovations to the Compuware Workbench, a modern, intuitive Eclipse-based mainframe development environment. First released in 2010, the Workbench has evolved into a dynamic solution that's made application development, testing and tuning faster and mo...
Stoneware announced on Thursday the immediate availability of its latest webRDP HTML5 Gateway, version 1.1. webRDP allows IT organizations to provide end users access to Windows from any device using just a web browser. “This release of webRDP is all about increasing the feature set ...
Compuware on Wednesday announced a new version of Compuware APM Real User Monitoring for Mobile and Web Apps powered by dynaTrace and PurePath TechnologyTM. This new release delivers an end-to-end APM solution for hybrid mobile applications that use a combination of both native and HTM...