Is Your New Relic a Black Box? Fix it Now

Is your New Relic implementation giving you the insights you need, or is it just another piece of technology adding to the noise? All too often, companies invest in powerful monitoring tools but fail to configure them correctly, leading to wasted resources and missed opportunities. Are you sure you’re not making these common mistakes?

I remember a client, a rapidly growing e-commerce startup based here in Atlanta, near the intersection of Peachtree and Lenox. They were bleeding money on underperforming marketing campaigns and couldn’t figure out why. Their website was sluggish, and customer complaints were piling up. They’d invested in New Relic, hoping to get a handle on their performance issues, but after a few months, they were still in the dark. The problem? They were collecting data, but they weren’t collecting the right data, and they certainly weren’t analyzing it effectively. This is a common story, and one we see all too often with new clients. It’s a situation where a misconfiguration is the silent killer.

Ignoring the Importance of Proper Agent Configuration

One of the most frequent errors is failing to properly configure the New Relic agents. The agent is the software that collects data from your applications and servers. Think of it like a sophisticated sensor; if it’s not calibrated correctly, the readings will be off. For example, the agent might be installed with default settings, which may not be appropriate for your specific application or environment.

This can manifest in several ways. You might be collecting too much data, overwhelming your New Relic account with irrelevant information and making it difficult to find the real problems. Or, conversely, you might be collecting too little data, missing critical insights into performance bottlenecks. For example, if you’re not capturing transaction traces for your key business transactions, you’ll have a hard time diagnosing slow database queries or inefficient code. I’ve found that, in most cases, teams err on the side of collecting too little data, fearing the performance impact, which brings us to the next point.

Failing to Customize Transaction Traces and Error Collection

Speaking of transaction traces, are you customizing them? New Relic’s default settings for transaction tracing and error collection are a good starting point, but they rarely provide the level of detail needed for effective troubleshooting. You need to define what constitutes a “key transaction” for your business. Is it a user login? A product purchase? A form submission? Once you’ve identified these key transactions, configure New Relic to capture detailed traces for them.

Furthermore, don’t just rely on New Relic’s automatic error detection. Configure custom error reporting to capture specific exceptions and errors that are relevant to your application. For instance, in Georgia, if your application handles personal data, you need to be particularly vigilant about potential data breaches. Configure New Relic to alert you immediately if there are any signs of unauthorized access to sensitive information, in compliance with O.C.G.A. Section 10-1-911, Georgia’s data security law. Neglecting this can lead to significant legal and financial consequences.

In my experience, a great way to customize this is through the New Relic Attributes feature. You can add custom attributes to your transaction traces and error reports, providing additional context and making it easier to diagnose problems. For example, you could add the user’s ID, the product ID, or the campaign ID to the transaction trace. This added context can be invaluable when trying to understand the root cause of a performance issue.

Ignoring Database Monitoring

Here’s what nobody tells you: many performance problems originate in the database. New Relic offers robust database monitoring capabilities, but many users overlook them. They focus on the application code and ignore the database, which is a huge mistake. Slow database queries can cripple your application’s performance, leading to frustrated users and lost revenue.

New Relic can identify slow queries, show you which tables are being accessed, and even provide explain plans to help you optimize your database performance. If you’re using a database like PostgreSQL, make sure you’ve enabled the `auto_explain` extension to automatically log slow queries. This information, combined with New Relic’s database monitoring, can give you a complete picture of your database performance. We’ve seen situations where simply adding an index to a frequently queried column has resulted in a 10x performance improvement. Don’t neglect this area.

Overlooking Custom Dashboards and Alerts

New Relic’s out-of-the-box dashboards are useful, but they’re not tailored to your specific needs. You need to create custom dashboards that focus on the metrics that are most important to your business. This allows you to quickly identify trends and anomalies, and to proactively address potential problems.

Furthermore, don’t just rely on manual monitoring. Set up alerts to notify you when key metrics exceed predefined thresholds. For example, you could set up an alert to notify you when the average response time for a key transaction exceeds a certain threshold, or when the error rate spikes. These alerts can be sent to your team via email, Slack, or other channels, ensuring that you’re always aware of potential problems. We once worked with a financial services firm near Buckhead; they used New Relic alerts to monitor the performance of their trading platform, and they were able to identify and resolve a critical performance issue before it affected their customers, preventing potentially millions of dollars in losses. This is the power of proactive monitoring.

Case Study: Atlanta E-Commerce Startup Turnaround

Let’s return to that Atlanta e-commerce startup I mentioned earlier. After auditing their New Relic setup, we found several of the issues I’ve described. They were using the default agent configuration, they weren’t customizing transaction traces, they were ignoring database monitoring, and they weren’t using custom dashboards or alerts.

Here’s what we did:

1. We reconfigured the New Relic agents to collect more detailed data about their key business transactions. We identified the checkout process as a critical area and configured transaction traces to capture detailed information about each step.
2. We implemented custom error reporting to capture specific exceptions related to payment processing and order fulfillment.
3. We set up database monitoring to identify slow queries and database bottlenecks. We found that one particular query, used to calculate shipping costs, was taking an excessively long time.
4. We created custom dashboards to visualize key metrics, such as website traffic, conversion rates, and average order value.
5. We configured alerts to notify the team when key metrics exceeded predefined thresholds.

The results were dramatic. Within a week, they were able to identify and resolve the slow database query, which reduced the average page load time by 40%. This, in turn, led to a 15% increase in conversion rates and a 10% increase in average order value. More importantly, their customer satisfaction scores increased significantly, and they were able to reduce customer churn. All because they started using New Relic the right way. The cost of our consulting services was a fraction of the revenue they gained. Sometimes, you have to spend money to make money. Even in a city as business-savvy as Atlanta.

Don’t Forget About Synthetics Monitoring

While application performance monitoring (APM) is crucial, don’t neglect New Relic Synthetics. Synthetics allows you to proactively monitor your application’s availability and performance from different locations around the world. You can simulate user interactions, test API endpoints, and ensure that your application is working as expected, even when you’re not actively monitoring it. Consider setting up a synthetic monitor that simulates a user logging in from downtown Atlanta, and another that simulates a user logging in from London. This will give you a more complete picture of your application’s performance across different geographic regions.

Ignoring the Documentation and Community

New Relic has extensive documentation and a vibrant community forum. Don’t be afraid to use these resources. The documentation is a valuable source of information about all of New Relic’s features and capabilities. The community forum is a great place to ask questions, share tips, and learn from other users. If you’re stuck on a problem, chances are someone else has already encountered it and found a solution. Why reinvent the wheel?

Want to get even more out of New Relic? Consider implementing some app speed secrets to fine-tune your performance.

Don’t let your New Relic implementation become shelfware. Take the time to configure it properly, customize it to your specific needs, and actively monitor your application’s performance. By avoiding these common mistakes, you can unlock the full potential of this powerful technology and gain valuable insights into your application’s performance.

Take this as a call to action: schedule a review of your New Relic configuration today. Identify one area where you can improve your setup, whether it’s customizing transaction traces, setting up database monitoring, or creating custom dashboards. Even a small improvement can have a big impact on your application’s performance and your business’s bottom line.

And if you need a more holistic approach, consider a tech audit to cut costs.