@Test
public void testRemove() throws Exception {
addAscending(0L, 1L, VALUE_COUNT);
btree.sync();
Thread.sleep(500L);
long startTime = System.currentTimeMillis();
remove(0L, 4L, VALUE_COUNT / 4);
btree.sync();
long endTime = System.currentTimeMillis();
printTime(startTime, endTime, "testRemove");
}
private void testRangeScan(long rangeSize) throws Exception {
addAscending(0L, 1L, VALUE_COUNT);
btree.sync();
byte[] minData = new byte[8];
byte[] maxData = new byte[8];
Thread.sleep(500L);
long startTime = System.currentTimeMillis();
for (long minValue = 0L; minValue < VALUE_COUNT; minValue += rangeSize) {
ByteArrayUtil.putLong(minValue, minData, 0);
ByteArrayUtil.putLong(minValue + rangeSize, maxData, 0);
RecordIterator iter = btree.iterateRange(minData, maxData);
try {
while (iter.next() != null) {}
} finally {
iter.close();
}
}
long endTime = System.currentTimeMillis();
printTime(startTime, endTime, "testRangeScan" + rangeSize);
}
@Test
public void testAddRandom() throws Exception {
Thread.sleep(500L);
long startTime = System.currentTimeMillis();
addRandom(VALUE_COUNT);
btree.sync();
long endTime = System.currentTimeMillis();
printTime(startTime, endTime, "testAddRandom");
}
@Test
public void testFullScan() throws Exception {
addAscending(0L, 1L, VALUE_COUNT);
btree.sync();
Thread.sleep(500L);
long startTime = System.currentTimeMillis();
RecordIterator iter = btree.iterateAll();
try {
while (iter.next() != null) {}
} finally {
iter.close();
}
long endTime = System.currentTimeMillis();
printTime(startTime, endTime, "testFullScan");
}