Performance Monitoring

Harnessing Distributed Tracing for Application Performance Optimization

Performance Monitoring
Distributed tracing is a powerful technique that allows you to track the flow and timing of requests as they navigate through a system. By linking operations an...
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Web Fonts and the Dreaded Cumulative Layout Shift

Performance Monitoring
How frustrating is it when you’ve just landed on a web page, you click on a certain element and an ad or something else pops up and you end up clicking that thi...
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Tame the performance of code you didn't write: A journey into stable diffusion

Performance Monitoring
In our daily lives as developers, we have to deal with a lot of code that we did not write ourselves (or wrote ourselves but already forgot that we did). We use...
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Building better mobile experiences: tips from Riot Games and Nextdoor

Performance Monitoring
Building high quality, performant mobile apps is hard. Developers need to keep up with rapidly changing technologies, high user expectations, and competitive ap...
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The New APM: Actionable, Affordable, and Actually Built For Developers

Performance Monitoring
The observability landscape - specifically your traditional Application Performance Monitoring (APM) offerings are failing modern-day developers. These legacy t...
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Profiling Beta for Python and Node.js

Performance Monitoring
A couple months ago, we launched Profiling in alpha for users on Python and Node.js SDKs — today, we’re moving Profiling for Python and Node.js to beta. Profili...
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Profiling 101: Why profiling? (2/2)

Performance Monitoring
This is part 2 of a 2-part series on profiling. If you’re not yet familiar with the what profiling is, check out the first part in our series. Part 1: What is p...
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Measuring application performance in Swift using transactions

Performance Monitoring
So you're building a mobile app that’s performing big data requests; or crunching big data. But now you're asking yourself: How will my app perform in productio...
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Application Profiling for Node.js

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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How Sentry uncovered an N+1 issue in djangoproject.com

Performance Monitoring
Sentry recently launched Performance Issues, a feature to help developers discover and fix common performance problems in their projects. We tested this project...
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Code-level Application Monitoring for Every Developer

Performance Monitoring
This content is out of date Since this blog post has been published we’ve evolved the feature to reduce complexity of configuration and automatically store the ...
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Performance Issues: Slow you can act on quick(ly)

Performance Monitoring
Not too long ago, our CTO, David Cramer, wrote a blog post about how we had deviated from our mission of making it easier for developers to monitor and solve is...
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