long testStartTime = System.currentTimeMillis();
writer.start(startKey, endKey, writeThreads);
reader.start(startKey, endKey, readThreads);
writer.waitForFinish();
reader.waitForFinish();
// reader.waitForVerification(300000);
// reader.abortAndWaitForFinish();
status("Readers and writers stopped for test " + description);
boolean success = writer.getNumWriteFailures() == 0;