Profile Java Applications in Production, with Ease.

Effectively improve the performance and stability of Java/JVM applications.

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What is a Profiler?

A profiler highlights which parts of a computer program uses the most resources, such as CPU and Memory. This helps developers improve the performance of the program, making it faster and more reliable.

Blunders makes it easy to continuously profile large amounts of applications in production. This lets you immediately see what happened 3 days ago, instead of first trying to reproduce it locally.

Memory allocation flame graph
Memory allocation flame graph

How does Blunders work?

1Attach the Blunders Agent

Image with the text java -javaagent:blunders-agent.jar -jar app.jar

Attach the Blunders agent your application. This can also be done programmatically.

2Notice spikes

Image with charts of different JVM metrics.

Blunders highlights changes in behaviour of your application.

3Drill down

Image which shows how Blunders can visualise memory usage

Blunders lets you dig down into which code paths are allocating the most memory and using the most CPU.

Make understanding performance easy

Understand what your applications are doing in production, right now. Blunders provides easily accessible flame graphs that help you get to the bottom of your performance issues.

Invite team members to collaborate, all you need is a browser. Profiling is a great way to learn the codebase.

Want to see what it feels like?

Open the Online Demo

Why Blunders?

  • Know what is worth optimizing

    Do not waste hours optimizing code paths that do not have an impact. Avoid premature optimization, spend your time where it matters.

  • Response times matter

    Keep more users with more responsive pages and applications.

  • Improve stability

    CPU starvation and Garbage Collection issues can bring down applications. Understand how to prevent them with Blunders.

  • Lower Infrastructure Costs

    More efficient applications uses less resources. Blunders shows you how.

Pay as you go

Blunders is priced per hour and CPU.
You only pay for what you use.

$0.002 / CPU & hour
(~ $1.44 / CPU & month)

Unlimited amount of users.

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or want a demo?
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