Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.java.programmer > #35264

Re: Restricting the memory usage of a Java program

Show all headers | View raw

On 8/11/2016 5:42 PM, Cecil Westerhof wrote:
> Bonus question: is there a way to limit the memory usage when the
> program is started with:
>     java CropImage
> instead of the script?

You can start JVM via JNI (really just your own java executable
replacement) with the Xmx you want.

But when the JVM is running then I don't know any way via
JMX or JNI to change the value.

Many JVM's require heap to be contiguous, so trying to
increase Xmx later may not be possible.

Arne

Back to comp.lang.java.programmer | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

Restricting the memory usage of a Java program Cecil Westerhof <Cecil@decebal.nl> - 2016-08-11 23:42 +0200
  Re: Restricting the memory usage of a Java program Arne Vajhøj <arne@vajhoej.dk> - 2016-08-11 18:04 -0400
    Re: Restricting the memory usage of a Java program Cecil Westerhof <Cecil@decebal.nl> - 2016-08-12 10:34 +0200
      Re: Restricting the memory usage of a Java program Martin Gregorie <martin@address-in-sig.invalid> - 2016-08-12 10:08 +0000
      Re: Restricting the memory usage of a Java program Arne Vajhøj <arne@vajhoej.dk> - 2016-08-12 09:23 -0400
        Re: Restricting the memory usage of a Java program Cecil Westerhof <Cecil@decebal.nl> - 2016-08-13 01:11 +0200
          Re: Restricting the memory usage of a Java program Cecil Westerhof <Cecil@decebal.nl> - 2016-08-13 02:52 +0200
          Re: Restricting the memory usage of a Java program Arne Vajhøj <arne@vajhoej.dk> - 2016-08-12 21:05 -0400
  Re: Restricting the memory usage of a Java program Arne Vajhøj <arne@vajhoej.dk> - 2016-08-11 18:24 -0400

csiph-web