Software updates happen once per two hours, config changes happen once per 5 minutes or faster. A few days ago I’m tuning performance parameters for a low late

Software updates happen once per two hours, config changes happen once per 5 minutes or faster. A few days ago I’m tuning performance parameters for a low latency stream processing system, I can iterate in 90 seconds by twiddling some config management bits for 30s in the CLI, watch the graphs for 60s, then repeat.