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

Groups > comp.lang.java.programmer > #35267

Re: Restricting the memory usage of a Java program

Show all headers | View raw

On Fri, 12 Aug 2016 10:34:15 +0200, Cecil Westerhof wrote:

> Maybe I should rewrite it as an utility function, so I could use it in
> all my applications. And of-course I should log to a (SQLite) database
> instead of standard out. (It should be called logMessage instead of
> giveMessage.)
>
That never hurts: I maintain a private library of useful stuff that tends 
to get into most of my programs because they make life easier, such as a 
command line parsing class and a general tracing and error reporting 
class, the latter giving runtime control of tracing detail and the option 
of wtiting tracing detail to a circular buffer that only gets displayed 
of an error is thrown - it provides a different view to stacktrace. 
Stacktrace shows where you are while the buffer dump shows how you got 
there.    
 
> There is 28 MB difference between -Xmx and what maxMemory returns. Where
> did it go?
>
Workspace used during JVM initialisation but still there because the gc 
hasn't (yet) been run?
 

-- 
martin@   | Martin Gregorie
gregorie. | Essex, UK
org       |

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