// field "pad"
int pos2 = record.position();
record.append(i + warmup); // as text.
record.write(ys, 0, pos2 + 120 - record.position());
record.finish();
}
long mid = System.nanoTime();
/*
def query_process(host, port, pipe_to_parent, requests_per, dbname, rows, check, id):
conn = pymongo.Connection(host, port)