Stress Test - ECU and MYSQL


I want to use Node-Red to stress test my ECU and the writing speed to my DB, a flow that wrights a few values to the DB

So say wright to the DB a string "asdf123" and a time stamp for 10min every second and then stops. Then check if all the point were write to the DB and how long it took.

Then the I can repeat the test and now write the same string every 0.5 sec to the DB and then stop. And then check the result.

Up to the point were the ECU and DB cant cope with the rate the dat get written to the DB.

I would like some advise on how to achieve this.