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import java.util.ArrayList;
import java.util.Iterator;
public class PerformanceLog {
private ArrayList log = new ArrayList();
private long testTime;
public static class ZLogEntry {
public String name;
public long time;
public ZLogEntry(String aName, long aTime) {
name = aName;
time = aTime;
}
}
public void startTest() {
Runtime.getRuntime().gc();
testTime = System.currentTimeMillis();
}
public void endTest(String name) {
testTime = System.currentTimeMillis() - testTime;
addEntry(name, testTime);
System.gc();
}
public void addEntry(String aName, long aTime) {
log.add(new ZLogEntry(aName, aTime));
}
public void clear() {
log.clear();
}
public void writeLog() {
System.out.println();
System.out.println("Test data for input into spreadsheet:");
System.out.println();
Iterator i = log.iterator();
while (i.hasNext()) {
ZLogEntry each = (ZLogEntry) i.next();
System.out.println(each.time);
}
System.out.println();
System.out.println("Labled test results, see above for simple column \n of times for input into spreadsheet:");
System.out.println();
i = log.iterator();
while (i.hasNext()) {
ZLogEntry each = (ZLogEntry) i.next();
System.out.println(each.name + ", " + each.time);
}
}
}
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