Re: Best way to monitor app memory usage...
Re: Best way to monitor app memory usage...
- Subject: Re: Best way to monitor app memory usage...
- From: Helge Städtler <email@hidden>
- Date: Thu, 21 Jul 2005 21:45:54 +0200
you could attach a professional debugger...
...or just add these lines in one of the appendToResponse-methods (e.g. in
your component, session, ...)
System.out.println( "MEMORY-STATUS\n" );
Runtime rt = Runtime.getRuntime();
System.out.println( "BEFORE rt.gc()" );
long free = rt.freeMemory();
long total = rt.totalMemory();
long percent = (100*free)/total;
System.out.println( "freemem: "+free+" totalmem: "+total+" (
"+percent+" % free)" );
rt.gc(); // free up some memory
System.out.println( "AFTER rt.gc()" );
free = rt.freeMemory();
total = rt.totalMemory();
percent = (100*free)/total;
System.out.println( "freemem: "+free+" totalmem: "+total+" (
"+percent+" % free)\n" );
regards,
helge
Am 21.07.2005 19:45 Uhr schrieb "Nathan Walker" unter
<email@hidden> / On 21.07.2005 19:45 Uhr "Nathan Walker" wrote
using address <email@hidden>:
> While developing an application, what's the best way to monitor how
> much memory the application is consuming?
>
> Thanks,
> Nathan
>
>
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