{ "type": "SQLOperator", "node_name": "AGGREGATION_NODE", "metric_names": [ "LocalTime" ], "rule": { "expr": "vars['LocalTime'] - float(vars['InputRows']) / 0.01", "message": "Excess time (over expected time) spent in the aggregate; might be caused by complex group by", "label": "Slow Aggregate" }, "fix": { "fixable": false } }