BestHub
search
Sign in
Tag

diagnostic tools

0 views collected around this technical thread.

Architecture Digest
Architecture Digest
Dec 4, 2023 · Operations

Using Arthas to Diagnose High CPU Usage in a Java Application

This tutorial demonstrates how to employ the open‑source Java diagnostic tool Arthas to quickly locate and analyze a high‑CPU problem in a running JVM by leveraging commands such as dashboard, thread, jad, watch, and ognl, complete with code examples and step‑by‑step instructions.

ArthasCPU ProfilingJava
0 likes · 7 min read
Using Arthas to Diagnose High CPU Usage in a Java Application
Spring Full-Stack Practical Cases
Spring Full-Stack Practical Cases
May 2, 2021 · Backend Development

Master Java’s Built‑In Diagnostic Tools: jps, jstat, jinfo, jmap, jhat & jstack

This guide explains where Java's command‑line tools reside, why they are small wrappers around tools.jar, and provides detailed usage, options, and examples for the most common diagnostics utilities—including jps, jstat, jinfo, jmap, jhat, and jstack—helping developers monitor and troubleshoot JVM processes effectively.

JDKJavadiagnostic tools
0 likes · 7 min read
Master Java’s Built‑In Diagnostic Tools: jps, jstat, jinfo, jmap, jhat & jstack