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