@Test
public void testMemoryLeakage() {
long memoryBaseline = 0;
SummaryStatistics stats = new SummaryStatistics();
int numRuns = 25;
for (int r = 0; r < numRuns; r++) {
if (r == 1 || r == (numRuns - 1)) {
memoryBaseline = MemoryAssess.getMemoryUse();
stats.addValue(memoryBaseline);
// System.out.println("Memory before run "+(r+1)+": " + memoryBaseline / 1024 + " KB");
}
for (int t = 0; t < 1000; t++) {
graph.addVertex(null);
graph.rollback();
TitanTransaction tx = graph.newTransaction();
tx.addVertex();
tx.rollback();
}
if (r == 1 || r == (numRuns - 1)) {
memoryBaseline = MemoryAssess.getMemoryUse();
stats.addValue(memoryBaseline);
// System.out.println("Memory after run " + (r + 1) + ": " + memoryBaseline / 1024 + " KB");
}
clopen();
}
System.out.println(
"Average: " + stats.getMean() + " Std. Dev: " + stats.getStandardDeviation());
assertTrue(stats.getStandardDeviation() < stats.getMin());
}
