"As you can see, we were able to reach a peak of more than 79,000 SQL queries per second on a single 4 RU server." - Yeah, the whole 1GB database is cached in m

"As you can see, we were able to reach a peak of more than 79,000 SQL queries per second on a single 4 RU server." - Yeah, the whole 1GB database is cached in memory of a 80.000 USD server system. Nice though :-)