jvmtop | Java monitoring for the command-line , profiler | Monitoring library

by patric-r Java Version: 0.8.0 License: GPL-2.0

X-Ray Key Features Code Snippets Community Discussions(1)Vulnerabilities Install Support

kandi X-RAY | jvmtop Summary

jvmtop is a Java library typically used in Performance Management, Monitoring applications. jvmtop has no bugs, it has no vulnerabilities, it has build file available, it has a Strong Copyleft License and it has medium support. You can download it from GitHub.

In VM detail mode it shows you the top CPU-consuming threads, beside detailed metrics:. Pull requests / bug reports are always welcome.

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Quality

Security

License

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Support

jvmtop has a medium active ecosystem.

It has 1157 star(s) with 250 fork(s). There are 79 watchers for this library.

It had no major release in the last 12 months.

There are 47 open issues and 60 have been closed. On average issues are closed in 55 days. There are 15 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of jvmtop is 0.8.0

Quality

jvmtop has 0 bugs and 0 code smells.

Security

jvmtop has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

jvmtop code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

jvmtop is licensed under the GPL-2.0 License. This license is Strong Copyleft.

Strong Copyleft licenses enforce sharing, and you can use them when creating open source projects.

Reuse

jvmtop releases are available to install and integrate.

Build file is available. You can build the component from source.

Installation instructions are not available. Examples and code snippets are available.

jvmtop saves you 1147 person hours of effort in developing the same functionality from scratch.

It has 2590 lines of code, 205 functions and 15 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed jvmtop and discovered the below as its top functions. This is intended to give you an instant insight into jvmtop implemented functionality, and help decide if they suit your requirements.

Command - line tool
Create the option parser
Runs the program
Enable fine logging
Print view to console
Prints the top threads
Joins a list of strings using the given delimiter
Sorts a Map by value
Prints the view to the console
Updates all the jvm metrics
Load the management agent
Try to connect to another server
Get a local virtual machine
Get a list of all the local virtual virtual virtual virtual machines
Wait for cpu sampler
Update statistics
Print profiling information
Returns all MBeans for a domain
Compares this object with another
Detaches a delegate VirtualMachine
Returns the display name of the command line
Set the parameters from the URL
Returns a hashCode of this class

Get all kandi verified functions for this library.

jvmtop Key Features

No Key Features are available at this moment for jvmtop.

jvmtop Examples and Code Snippets

No Code Snippets are available at this moment for jvmtop.

Community Discussions

Trending Discussions on jvmtop

jvmtop CPU usage >100%

QUESTION

jvmtop CPU usage >100%

Asked 2020-Oct-04 at 02:02

I've been using jvmtop for a few months to monitor JVM statistics. As I've tallied the output with Jconsole, I've mostly observed similar stats in jvmtop as well. However during a recent test execution I've observed few entries of CPU% to go above 100% (120% being the highest). Now as I believe jvmtop provides cumulative CPU usage (not like top which provides more of core-wise details), need guidance on how to interpret this entries of beyond 100% usage.

...

ANSWER

Answered 2020-Oct-04 at 02:02

I have looked at jvmtop code and may conclude that its algorithm for computing CPU usage is completely screwed up. Let me explain.

In the simplified form, the formula looks like

Source https://stackoverflow.com/questions/64167456

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install jvmtop

You can download it from GitHub.
You can use jvmtop like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the jvmtop component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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