Coverage Summary for Class: TestMemoryUsage (org.umlg.sqlg.test.memory)

 package org.umlg.sqlg.test.memory;
 
 import org.apache.tinkerpop.gremlin.structure.T;
 import org.junit.Assume;
 import org.junit.Before;
 import org.junit.Test;
 import org.umlg.sqlg.test.BaseTest;
 
 import static org.junit.Assert.assertEquals;
 
 /**
  * Date: 2016/05/15
  * Time: 8:22 AM
  */
 public class TestMemoryUsage extends BaseTest {
 
     @Before
     public void beforeTest() {
         Assume.assumeTrue(this.sqlgGraph.getSqlDialect().supportsStreamingBatchMode()); }
 
     //TODO, its failing
     @Test
     public void testMemoryUsage() throws InterruptedException {
         this.sqlgGraph.tx().streamingBatchModeOn();
         for (int i = 0; i < 1_000_000; i++) {
             this.sqlgGraph.streamVertex(T.label, "A", "name", "a" + i);
         }
         this.sqlgGraph.tx().commit();
         System.gc();
         Thread.sleep(3000);
         assertEquals(1_000_000, this.sqlgGraph.traversal().V().count().next(), 0);
         System.gc();
         Thread.sleep(3000);
         System.out.println(Runtime.getRuntime().freeMemory());
 //        assertTrue(Runtime.getRuntime().freeMemory() < 2_000_000_000);
     }
 }