Performance Monitoring

AI-Powered Updates–Issue Grouping, Autofix, Anomaly Detection, and more

Performance Monitoring
What if you could not only find software issues you care about but also have the fix ready? We just introduced several updates that intelligently group new issu...
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Smarter search, Uptime Monitoring, and Session Replay updates to simplify your debugging

Performance Monitoring
Whether it’s sitting through a meeting that should’ve been an email or reading a blog post written by AI 👀– no one enjoys losing time they’ll never get back. T...
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Debugging a Django application

Performance Monitoring
Debugging Django applications can be a complex process, but it’s essential for ensuring smooth and reliable performance in production environments. From unexpec...
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Avoid Rate Limiting with Query Batching

Performance Monitoring
This post is part of our debugging series, where we share tricky challenges and solutions while building Sentry.  ~~~ On March 4th, 2024, the most metal inciden...
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How to reduce TTFB

Performance Monitoring
TTFB (Time to First Byte) is a commonly used metric that measures the duration between a client's HTTP request and the receipt of the first byte of the server's...
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How we decreased P99s on our backend API requests by 3 seconds

Performance Monitoring
At Sentry, we don't just build debugging tools for developers—we use them ourselves. This story demonstrates how we leveraged our own platform to solve a myster...
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Distributed Tracing: A Powerful Mechanism for Application Debugging and Monitoring

Performance Monitoring
Distributed Tracing is the process of tracking the flow and timing of requests as they pass through a system, which helps us understand the performance of that ...
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6 Common Causes of Application Performance Issues

Performance Monitoring
Application performance is critical for a seamless user experience, but all too often, developers find themselves struggling to pinpoint slowdowns. Understandin...
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What’s the difference between API Latency and API Response Time?

Performance Monitoring
Imagine waiting more than a few seconds for a page to load. Or even worse, imagine waiting more than a few seconds every time you perform any action in an app o...
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Downtime happens, fix it faster - Uptime monitoring now in open beta

Performance Monitoring
That moment when everything’s running smoothly—users engaged, conversions flowing—until your site takes a break, and you find out from a tweet. We’ve all been t...
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Observability and Tracing: How to Improve Your Debugging Workflow

Performance Monitoring
Having the right tools to support debugging is crucial for improving application performance and delivering an enhanced user experience. Traditional observabili...
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How to make your web page faster before it even loads

Performance Monitoring
As developers (and as front end developers in particular), we usually talk about web performance in the context of measuring what happens when we start to see t...
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Monitoring Twilio’s Flex Agent Desktop with Sentry

Performance Monitoring
Twilio Flex is a React-based web app that lets you run your contact center as a service, and years ago, while working at a previous company, I was tasked with s...
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Monitoring, Observability, & Debuggability Explained

Performance Monitoring
Monitoring tools are great at letting you know when something is broken and the overall impact. We should know, we make an error monitoring tool. Observability ...
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The Forensics Of React Server Components (RSCs)

Performance Monitoring
In this article, we’re going to look deeply at React Server Components (RSCs). They are the latest innovation in React’s ecosystem, leveraging both server-side ...
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Fix your actual slow-loading assets with Resource Monitoring

Performance Monitoring
Slow-loading assets on your web pages can lead to frustrated users, high bounce rates, and lost conversions. For the vast majority of websites, slow-loading res...
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Profiling 101: What is profiling? (1/2)

Performance Monitoring
The performance of your app matters. From ensuring a good user experience to retaining users, performance makes a difference in your app’s success. Using the ri...
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Application Profiling for Python

Performance Monitoring
Profiling is an important tool in every developer’s toolkit because it provides a granular view into the execution of your program from your production environm...
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