Comment by farazbabar

In 2015, I was able to get to 1 million read/write queries per second on only a couple nodes and tested this with multiple databases, it required (at the time) decent network tuning and node placement inside AWS but it cost me about 10 to 15 dollars per run if I recall correctly, obviously there is the matter of scaling such performance and so I want to recognize the engineering effort gone into this but this is too much money. This reminds of when one of my teams used Hadoop to process only a a few terabytes of offline data and were able to process the WHOLE THING in only a few hours. I did not have the heart or courage to tell them during the demo that this was overkill, but I did write a very simple (and small) piece of code that could extract all the signals from the offline files in mere seconds with careful network planning and storage optimization and invited them for a demo/lunch and learn next week.