presto-main/src/main/java/io/prestosql/sql/analyzer/FeaturesConfig.java/FeaturesConfig/getMemoryRevokingThreshold
class FeaturesConfig:    @DecimalMin("0.0")
    @DecimalMax("1.0")
    public double getMemoryRevokingThreshold()
    {
        return memoryRevokingThreshold;
    }