在本文中，我将介绍性能分析的基本概念和不同类型的开源 Java 分析器，让你可以根据自己的需要选择最适合的分析器，并了解这些工具大致的工作原理。 在 2023 年伦敦 QCon 演讲“你的 Java 应用程序很慢吗？试试这些开源分析器”中，我深入探讨过这个话题，也 ...

Thomas Dullien discusses how language design choices impact performance, how Google's monorepo culture and Amazon's two-pizza-team culture impact code efficiency, and why statistical variance is an ...

Java toolmaker ZeroTurnaround has announced the general availability of its new Java profiler, XRebel. The company has been working on what it describes as an "always-on, interactive" profiler for ...

I'd like to buy a license for a Java profiler, both to have and use, and to improve my performance analysis skills. YourKit, one of the two (as far as I know) big commercial profilers is currently on ...

Learn how to optimize JVM and JIT compiler performance for better execution speed, memory usage, and resource utilization in your Java applications—and how to check your results. JVM optimization ...

There is some overlap -- but they're fundamentally different. Java instrumentation will track each and every instance of a given metric. This can create performance issues. Java sampling involves ...

In the world of IDE-based development, programmers can easily become detached from JDK and the underlying technology that makes their applications work. Here is a list of the five most useful Java ...

Unlock the full InfoQ experience by logging in! Stay updated with your favorite authors and topics, engage with content, and download exclusive resources. This article dives into the happens-before ...