public Object call() throws Exception {
_barrier.await(); // barrier, to force racing start
for (long j = 0; j < _count; j++)
_map.put(
j + _offset,
new TestKey(_rand.nextLong(), _rand.nextInt(), (short) _rand.nextInt(Short.MAX_VALUE)));
return null;
}
/** Test that new records can be continuously added without hitting {@link OutOfMemoryError}. */
@Test
@Ignore("Start this test with a small heap size (e.g. -Xmx64m)")
public void testPerformance() {
final Random random = new Random(System.nanoTime());
while (true) {
final byte[] key = new byte[100];
random.nextBytes(key);
final int size = random.nextInt();
final long pointer = random.nextLong();
cache.add(key, size, pointer);
}
}