@Override
		public void load(TestDataKeyModel testModel, Accumulator<Long> accumulator,
				TaskMonitor monitor) {

			long postBurstDelay = 750;

			// initial burst
			for (int i = 0; i < 10; i++) {
				accumulator.add((long) i);
			}

			for (int i = 0; i < 1000; i++) {
				if (monitor.isCancelled()) {
					return;
				}
				accumulator.add((long) i);
				sleep(postBurstDelay);
			}
		}
A loading policy that will put some data in table quickly, and then continue to do slow
at a much slower rate.
Ghidra/Framework/Docking/src/test.slow/java/docking/widgets/table/threaded/IncrementalThreadedTableTest.java