Dear IT: Forget the technology

When it comes to optimizing applications end to end, the biggest game-changers are organizational, not technical

The scenario is typical: The lights on the network management consoles are a soothing shade of green, but a top revenue-generating application is crawling. Business users have swamped the help desk with calls and trouble tickets. Everyone there is calling the network team to figure out the problem.

Four ways to improve IT and get better application performance

To continue reading, register here and become an Insider. You'll get free access to premium content from CIO, Computerworld, CSO, InfoWorld, and Network World. See more Insider content or sign in.

The scenario is typical: The lights on the network management consoles are a soothing shade of green, but a top revenue-generating application is crawling. Business users have swamped the help desk with calls and trouble tickets. Everyone there is calling the network team to figure out the problem.

Four ways to improve IT and get better application performance

"The network is the lowest common denominator everyone points to when there's a problem," says Michael Morris, a network engineer for a $3 billion high-tech company and a Network World blogger.

"We have one application that as soon as it goes bad, the application team assumes it must be a network problem. [The team] even configured software so that when there's a problem, a message pops up telling the user that the error that has occurred is probably a network issue and to contact the help desk," Morris says.

The same phenomenon plagues the American Heart Association (AHA), says Josh Hinkle, manager of network management and security at the Camp Hill, Pa., organization. "It always falls back on us. Somebody will say, 'There's a big sinkhole in front of the building' - and everyone will think, 'Oh, it must be the network,'" he jokes.

Pointing fingers at the network is no laughing matter, however. Application performance - especially in today's world of service-oriented applications and virtualized desktops, servers and storage - is a factor of a company's technology as a whole. More often than not, performance degradation can be traced to causes at many different infrastructure layers: server, application, database, desktop, middleware and so on.

"Ninety percent of the problems these days aren't network problems," says Tracy Corbo, a senior analyst for network and service management at IDC. "It's probably something about the application, maybe how it's accessing the database, or maybe a piece of the database is down. There might be three or four people who need to be involved in that discussion to figure it out," she says.

Such complexity puts siloed IT infrastructures at a disadvantage, especially when it comes to ensuring, supporting and troubleshooting application performance end to end. Rather than relying on the server team to keep the servers up, the database team to handle the databases, and the security and network teams to make sure their pieces work as promised, all the pieces - and staff - need to work together seamlessly.

A different mind-set

"End-to-end optimization requires a real organizational change," says Tony Bishop, former chief architect at Wachovia in Charlotte, N.C., and now CEO of IT consultancy Adaptivity. If IT is to become a utility, it must be able to deliver its services without being caught up in internal turf wars and finger-pointing. Now, more than ever, IT must reorganize, he says.

"People need to become accountable as part of a value chain, instead of being accountable for a specific function," Bishop says. "It's not the server; it's a component of a value chain of delivering services. And that's a different mind-set," he says.