DB:
MySQL pressure test through OTLP on ubuntu 16.04 (on 1-hr test):
Env:
On standalone MySQL OLTP test (2.5k concurrent connections): 1470 r(w)/sec, 70 transactions/sec
Conclusion:
This should plausibly satisfy normal needs (considering the machine, 2.5k concurrent connections, and battery-included test on the own machine rather than querying from other nodes). However, the table in test is much simpler (4 columns) and queries (r/w/oth) are done in terms of transactions in a single section for each connection.