jamm

library0.4.0javamavenunverified

Provides MemoryMeter, a Java agent to measure actual object memory use including JVM overhead.

<dependency>
  <groupId>com.github.jbellis</groupId>
  <artifactId>jamm</artifactId>
  <version>0.4.0</version>
</dependency>

github ↗homepage ↗docs ↗

INSTALL

IMPORT

SIG · JAMM

jamm

utilityjavav0.4.0

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

MemoryMeter

✓ com.github.jbellis.jamm.MemoryMeter

Measures deep memory usage of a String object using MemoryMeter.

import com.github.jbellis.jamm.MemoryMeter; public class Example { public static void main(String[] args) { MemoryMeter meter = new MemoryMeter(); String sample = "Hello, World!"; long size = meter.measureDeep(sample); System.out.println("Deep memory size of string: " + size + " bytes"); } }

Debug

Known issues

gotchaRequires Java agent configuration to measure accurately.

fix

Add -javaagent:jamm.jar to JVM arguments.

affects: *

Upgrade

Version history

0.4.0latest on Maven

Audit

Dependencies

No dependency data recorded yet.

Agent activity

10 hits · last 30 days

node

Resources

githubhttps://github.com/jbellis/jamm ↗

homepagehttps://github.com/jbellis/jamm/ ↗

docshttps://appdoc.app/artifact/com.github.jbellis/jamm/ ↗