Sven Hammar

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Top Stories by Sven Hammar

For the past few years, our friends at VMblog.com have run an annual prediction series forecasting the trends most likely to drive adoption of cloud and virtualization technologies in the upcoming year. This is the second year in a row that they’ve invited me to contribute, and I thought long and hard about the assignment. After a deep gaze into my crystal ball, a deliberate shuffle of the tarot cards, and much careful contemplation, I settled on six major predictions, six changes to how solution providers and organizations will approach performance management in 2013. Some of these predictions I’ve already alluded to here on the Apica blog, but I also included a few we haven’t yet discussed. VMblog.com published my post a few weeks ago, and they were kind enough to let me share it with you here as well. So read on for my post, “2013: The year of application optimi... (more)

2013 web app predictions from Akamai Edge

CRYSTAL BALL: Akamai partners and customers discuss application delivery and performance trends for 2013 Last week a few of my colleagues and I flew out to Las Vegas to attend Akamai Edge 2012, Akamai’s annual customer conference. The event is a great opportunity to see the latest advancements in Akamai technology as well as network with Akamai partners, customers, and other Internet visionaries and find out how they are leveraging the cloud, mobile, and media. After a few days of such conversations, it became abundantly clear: The Internet is moving forward at a rapid pace, and ... (more)

Lessons Learned from the Amazon Web Services Outage

On Monday, Amazon Web Services — the leading provider of cloud services — suffered an outage, and as a result, a long list of well-known and popular websites went dark. According to Amazon’s Service Health Dashboard, the outage started out as degraded performance of a small number of Elastic Bloc Store (EBS) storage units in the US-EAST-1 Region, then evolved to include problems with the Relational Database Service and Elastic Beanstalk as well. WEBSITE DOWN: AWS outage takes down Reddit and other popular sites The only surprising thing about this AWS outage was that anyone was sur... (more)

Twitter’s Performance Metrics During the Political Conventions

While all eyes were on Tampa, Fla. and Charlotte, N.C. these last two weeks for the Republican and Democratic National Conventions, we had our eyes, and monitors, on Twitter to see if and how these events impacted Twitter’s website performance. As is the case with most big news events today, people took to Twitter in a big way for real-time information and broke some records in the process. After the Republican National Convention (RNC) concluded last week, Twitter reported that 4 million tweets were sent out in total about the RNC. Following the conclusion of President Obama’s s... (more)

Load Testing to Detect Advanced Persistent Threats

I’ve written before about how capacity planning and load testing tools can help companies prepare for a Distributed Denial of Service (DDoS) attack, but we’ve begun to see a new class of attacks emerge, called Advanced Persistent Threats (APT), whose aim is much more sinister than a slow response time or “page not found” error. What is an Advanced Persistent Threat? The intentions behind APT are all about espionage — not just state-sponsored espionage but also extensive and well-organized industrial espionage. APT is not about any particular technology or technique. The actual a... (more)