Jar Files and memory footprint...
    Amancio Hasty 
    hasty at rah.star-gate.com
       
    Thu Jan  7 22:37:09 PST 1999
    
    
  
The kaffe version is todays -snap.
Curious about Kaffe's memory foot print when using jar files vs  using
unpacked Klasses.jar and classes.zip
This is a "ps" of  small test program not using Klasses.jar nor 
classes.zip rather the classes having been unpacked to a directory:
./java.nojar -verbosemem -ms 500k -mx 1M -as 100K Test foo > & dump
  PID USERNAME PRI NICE  SIZE    RES STATE    TIME   WCPU    CPU COMMAND
61149 root      64   0  2468K  1632K RUN      0:07 85.56% 25.29% Kaffe
PID USERNAME PRI NICE  SIZE    RES STATE    TIME   WCPU    CPU COMMAND
61165 root      80   0 14248K  8592K RUN      0:10 91.62% 36.08% Kaffe
This is the dummy test program:
import java.lang.Long.*;
import java.net.URL;
import java.net.MalformedURLException;
import java.lang.System;
public class Test {
  public static void main (String args[]) {
      URL home = null;
     while ( true )  {
      try {
           home = new URL(args[0]);
      } catch (MalformedURLException ex) {
          System.out.println("try again" + ex);
      }
        System.gc();
  }
        }
}
	Tnks,
	Amancio
    
    
More information about the kaffe
mailing list