How do you test code that uses object allocation and TLABs?

Learn how to effectively test Java code that utilizes object allocation and Thread Local Allocation Buffers (TLABs) for optimal performance and memory management.

Java, object allocation, TLABs, performance testing, memory management, code testing


public class TLABTest {
    public static void main(String[] args) {
        for (int i = 0; i < 100000; i++) {
            TestObject obj = new TestObject(i);
            // Simulate some processing
            processObject(obj);
        }
    }

    private static void processObject(TestObject obj) {
        // Dummy processing to mimic actual usage
    }

    static class TestObject {
        private final int value;

        public TestObject(int value) {
            this.value = value;
        }
    }
}
    

Java object allocation TLABs performance testing memory management code testing