AJP/DiSLProject2022/src-profiler/ex5/Profiler.java

package ex5;

import java.util.concurrent.atomic.LongAdder;

public final class Profiler {

    private static final LongAdder safeAllocations = new LongAdder();
    private static final LongAdder unsafeAllocation = new LongAdder();

    static {
        Runtime.getRuntime().addShutdownHook(new Thread(() -> {
                System.out.printf("Safe allocation: %d%n", safeAllocations.longValue());
                System.out.printf("Unsafe allocation: %d%n", unsafeAllocation.longValue());
        }));
    }

    private Profiler() {
    }


    public static void addSafeAllocation(){
        safeAllocations.increment();
    }

    public static void addUnsafeAllocation(){
        unsafeAllocation.increment();
    }



}