New tech to help companies detect, respond to cloud computing performance bugs

"The technology I developed has evolved significantly since 2012," says Gu, an associate professor of computer science at NC State University. "What was then a proof-of-concept is now a technology that works seamlessly with real-world cloud systems, like Amazon Web Services, with a click of a button."

Gu's technology allows companies that use cloud computing to gain insight into user and program behavior in order to diagnose potential problems in their code, so that it can be corrected quickly. The technology can also prevent performance disruptions in cloud-hosted applications by automatically identifying and responding to potential anomalies before they can develop into disastrous service outages.

"What we're doing is important, because services like Spotify and Snapchat are constantly deploying updates to their code," Gu explains. "Our technology can help these companies prevent or detect problems in the updated code and, ultimately, improve the user experience.

"I launched my start-up, InsightFinder Inc., to make this technology available to companies -- like Snapchat or Netflix -- that use the cloud to deliver their services."

In 2013, NC State's Office of Technology Transfer filed for a patent on the technology. Gu started InsightFinder last November.

The start-up was made possible by a highly competitive National Science Foundation Small Business Innovation Research grant that Gu is using to develop, test and fine-tune prototypes.

"Our first public-facing prototype -- our beta version -- will be available for free, for limited testing, by the end of January," Gu says. "But ultimately, we'll be offering three subscription-based services to corporate customers."

InsightFinder's three services are: a basic cloud-monitoring service; a premium smart monitoring service, which she says is more powerful and accurate than existing products on the market based on real-world application testing with a pilot customer; and a batch data analysis service that allows customers to upload historical data to get insights on what caused a performance problem in the past.

"We have a good team in place and are now recruiting customers," Gu says.