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From: cvs at opencores.org<cvs@o...>
Date: Wed Jan 30 14:07:35 CET 2008
Subject: [cvs-checkins] MODIFIED: jop ...
Date: 00/08/01 30:14:07

Modified: jop/java/target/src/test/gctest GCTest1.java
Log:
changed to single thread test


Revision Changes Path
1.3 jop/java/target/src/test/gctest/GCTest1.java

http://www.opencores.org/cvsweb.shtml/jop/java/target/src/test/gctest/GCTest1.java.diff?r1=1.2&r2=1.3

(In the diff below, changes in quantity of whitespace are not shown.)

Index: GCTest1.java
===================================================================
RCS file: /cvsroot/martin/jop/java/target/src/test/gctest/GCTest1.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -b -r1.2 -r1.3
--- GCTest1.java 30 Oct 2006 00:43:37 -0000 1.2
+++ GCTest1.java 30 Jan 2008 13:07:35 -0000 1.3
@@ -1,28 +1,29 @@
package gctest;

-import joprt.RtThread;
-
-import com.jopdesign.sys.Const;
-import com.jopdesign.sys.GC;
-import com.jopdesign.sys.Native;
-
-// GCTest1
-// Tests if GC collects the garbage object. The GC is explicitly invoked.

+/**
+ * Tests if GC collects the garbage object. The GC is explicitly invoked.
+ */
public class GCTest1 {

+ static Runtime rt = Runtime.getRuntime();
+
public static void main(String s[]) {
- new RtThread(20, 1000000) {
- public void run() {
+
+ System.out.print("Total memory: ");
+ System.out.println((int) rt.totalMemory());
+ System.out.print("Free memory: ");
+ System.out.println((int) rt.freeMemory());
+
String allocStr = "Allocation problem!";
String refStr = "Reference problem";

Garbage garbage = new Garbage();
int prevId = garbage.id;
- GC.gc();
- int freeHeap = GC.freeMemory();
- for (;;) {
- if (freeHeap != GC.freeMemory()) {
+ System.gc();
+ int freeHeap = (int) rt.freeMemory();
+ for (int i=0; i<10; ++i) {
+ if (freeHeap != (int) rt.freeMemory()) {
System.out.println(allocStr);
}
garbage = new Garbage();
@@ -33,18 +34,10 @@
}
prevId = garbage.id;

- GC.gc(); //Remove the old garbage object
+ System.gc(); //Remove the old garbage object

- waitForNextPeriod();
- }
}
- };

- RtThread.startMission();
-
- for (int i = 0; i < 10; ++i) {
- RtThread.sleepMs(1000);
- }
System.out.println("Test 1 OK");
}
}