The APM Word of the Decade is: EPHEMERAL! - Part 2
March 11, 2020

Chris Farrell
Instana

Share this

Whether you consider the first generation of APM or the updates that followed for SOA and microservices, the most basic premise of the tools remains the same — PROVIDE VISIBILITY.

Start with The APM Word of the Decade is: EPHEMERAL! - Part 1

"Distributed" was The Word for 2010

Eventually, new application platforms appeared, and Service Oriented Architecture became the model of choice for building enterprise applications. This helped development and operations teams react faster to market needs and build software faster — but the centralized aspect of monolithic applications disappeared, which created performance management challenges.

Developers were able to build applications encompassing more complex processes. SOA was also a catalyst for development strategies that focused on re-using building blocks and beginning to think of organizations as software factories.

The biggest difference between standard J2EE applications and SOA applications can be summed up in one word — Distributed.

Without a singular central core of business logic that gated all requests, the first-generation tools struggled. All those visibility holes they filled in reappeared in distributed environments.

New features became a requirement for distributed applications — with component discovery and mapping the most visible of those, with some sampled tracing and production profiling as well.

These requirements were the basis of a new — and very successful — generation of tools that were purpose built to deal with distributed applications. These tools allowed for flexible architectural design, provided end-to-end mapping and could be configured to understand the different relationships that could exist in a complex distributed app.

The Word for the Twenties? Ephemeral — Yes, Ephemeral

Dictionary.com defines ‘ephemeral' as "lasting a very short time; short-lived; transitory."

Why is ephemeral the defining word for APM this decade? To understand, we have to back up just a bit.

A few years ago, application technology shifted again with the introduction of containers and microservices. Unlike previous introductions of new application technologies, containers became a smashing hit — FAST — even in the enterprise. What took Java almost a decade to achieve (enterprise acceptance and prevalent usage), containers achieved in 2-3 years.

One of the more endearing container concepts is the ability to spin up new containers whenever needed to deliver more scalable applications through on-demand resources.

Yes, Containers — But Microservices, Too

If containers was the only recent application breakthrough, that would be ephemeral enough, but containers are just the beginning of the dynamic nature of modern applications.

The microservices-based architecture enables a new way of thinking about designing, building, deploying and updating application components, becoming even more distributed and changing the way technology platforms are chosen and used.

But Wait, There's More — or is it Less?

As if that weren't enough, now consider functions running on Serverless platforms. The most recognizable is AWS Lambda, but each cloud provider has a version of Serverless that provides the least amount of possible resources needed to execute a small piece of repeatable code

So the answer to the question "what's ephemeral about modern applications?" is "Well — everything!"

Managing performance of such dynamic applications requires the automated visibility introduced by the first generation of tools, the dynamic mapping associated with the second generation, PLUS the understanding that change is constant.

And that means being able to do some things in real time — detect new or updated infrastructure, detect changes to the application code, and trace all requests since each one is probably different. And last, but not least, is the ability to provide immediate feedback whenever an update occurs.

After all, the importance and need for Application Performance Management tools is the same as it was twenty years ago — to help optimize the user experience by minimizing service impacts and solving problems quickly when they occur.

It's more important today to a much broader set of customers because applications ARE the business in many cases. The nice thing is that new APM vendors come along to solve new problems — so that you can keep your applications running at optimum levels.

Chris Farrell is Observability and APM Strategist at Instana
Share this

The Latest

March 04, 2021

User experience is a big deal. For public-facing interfaces, the friction of a bad customer experience can send potential business to your competitors. For IT services delivered within your organization, bad UX is one of the main drivers of shadow IT ...

March 03, 2021

When we talk about accelerated digital transformation, a lot of it is embodied in the move to cloud computing. However, the "journey to cloud" will not be uniform across organizations and industries, says Sendur Sellakumar, Splunk's CPO and SVP of Cloud. The uncertainty of the pandemic means that in 2020, many organizations tried to rein in spending to get some last value out of existing infrastructure investments. Yet some things you can't skimp on ...

March 02, 2021

The Model T automobile was introduced in 1908 ... Within a few years, competitors arrived on the scene including relic names such as Overland, Maxwell, and names that survived like Buick and Dodge. So, what does this have to do with the hybrid cloud market? From a business perspective — a lot ...

March 01, 2021

DevOps Institute announced the launch of the 2021 SRE Survey in collaboration with Catchpoint and VMware Tanzu. The survey will result in a more in-depth understanding of how SRE teams are organized, how they are measured, and a deep dive into specific automation needs within SRE teams ...

February 25, 2021

Organizations use data to fuel their operations, make smart business decisions, improve customer relationships, and much more. Because so much value can be extracted from data its influence is generally positive, but it can also be detrimental to a business experiencing a serious disruption such as a cyberattack, insider threat, or storage platform-specific hack or bug ...