presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/setCpuCostWeight
class FeaturesConfig:    @Config("cpu-cost-weight")
    public FeaturesConfig setCpuCostWeight(double cpuCostWeight)
    {
        this.cpuCostWeight = cpuCostWeight;
        return this;
    }