for (int i = 0; i < 10; ++i) {
long t = System.currentTimeMillis();
for (int j = 0; j < classes.size(); ++j) {
byte[] b = (byte[]) classes.get(j);
ClassWriter cw = new ClassWriter(0);
ClassVisitor cv = new AddTimerAdapter(cw);
new ClassReader(b).accept(cv, 0);
cw.toByteArray();
}
t = System.currentTimeMillis() - t;
times[3] = Math.min(t, times[3]);
System.out.println("Time to deserialize and reserialize "
+ classes.size() + " classes with AddTimerAdapter = " + t
+ " ms");
}
for (int i = 0; i < 10; ++i) {
long t = System.currentTimeMillis();
for (int j = 0; j < classes.size(); ++j) {
byte[] b = (byte[]) classes.get(j);
ClassReader cr = new ClassReader(b);
ClassWriter cw = new ClassWriter(cr, 0);
ClassVisitor cv = new AddTimerAdapter(cw);
cr.accept(cv, 0);
cw.toByteArray();
}
t = System.currentTimeMillis() - t;
times[4] = Math.min(t, times[4]);
System.out
.println("Time to deserialize and reserialize "
+ classes.size()
+ " classes with AddTimerAdapter and copyPool = " + t
+ " ms");
}
for (int i = 0; i < 10; ++i) {
long t = System.currentTimeMillis();
for (int j = 0; j < classes.size(); ++j) {
byte[] b = (byte[]) classes.get(j);
ClassWriter cw = new ClassWriter(0);
ClassVisitor cv = new ClassAdapter(cw) {
public MethodVisitor visitMethod(int access, String name,
String desc, String signature, String[] exceptions) {
return new RemoveGetFieldPutFieldAdapter(cv.visitMethod(
access, name, desc, signature, exceptions));
}
};
new ClassReader(b).accept(cv, 0);
cw.toByteArray();
}
t = System.currentTimeMillis() - t;
times[5] = Math.min(t, times[5]);
System.out.println("Time to deserialize and reserialize "
+ classes.size()
+ " classes with RemoveGetFieldPutFieldAdapter = " + t
+ " ms");
}
for (int i = 0; i < 10; ++i) {
long t = System.currentTimeMillis();
for (int j = 0; j < classes.size(); ++j) {
byte[] b = (byte[]) classes.get(j);
ClassReader cr = new ClassReader(b);
ClassWriter cw = new ClassWriter(cr, 0);
ClassVisitor cv = new ClassAdapter(cw) {
public MethodVisitor visitMethod(int access, String name,
String desc, String signature, String[] exceptions) {
return new RemoveGetFieldPutFieldAdapter(cv.visitMethod(
access, name, desc, signature, exceptions));
}
};
cr.accept(cv, 0);
cw.toByteArray();