absent:     true,
				percentage: 100.0,
				threshold:  0.0,
			},
			{
				name:       "mirror-50",
				percentage: 50.0,
				threshold:  10.0,
			},
			{
				name:       "mirror-10",
				percentage: 10.0,
				threshold:  5.0,
			},
			{
				name:       "mirror-0",
				percentage: 0.0,
				threshold:  0.0,
			},
		},
	})
}

	Percentage float32
}

// Threshold defines a metric for when eviction should occur.
type Threshold struct {
	// Signal defines the entity that was measured.
	Signal Signal
	// Operator represents a relationship of a signal to a value.
	Operator ThresholdOperator
	// Value is the threshold the resource is evaluated against.
	Value ThresholdValue

    private static final long ONE_GIG = 1024 * 1024 * 1024
    private static final long MAX_MEMORY = 16 * ONE_GIG
    private final OsMemoryStatus mockMemoryStatus = Mock(OsMemoryStatus)

    def "minimum threshold is enforced"() {
        given:
        def expirationStrategy = new LowMemoryDaemonExpirationStrategy(0)

        when:

	fs.Int32Var(&o.LargeClusterSizeThreshold, "large-cluster-size-threshold", 50, fmt.Sprintf("Number of nodes from which %s treats the cluster as large for the eviction logic purposes. --secondary-node-eviction-rate is implicitly overridden to 0 for clusters this size or smaller. Notice: If nodes reside in multiple zones, this threshold will be considered as zone node size threshold for each zone to determine node eviction rate independently.",...

        return SMALL_FLAKY_REGRESSION;
    }

    private boolean isBigRegression(PerformanceExperiment experiment, double regressionPercentage) {
        BigDecimal threshold = getFailureThreshold(experiment);
        return threshold != null && regressionPercentage / 100 > threshold.doubleValue();
    }

    private boolean isStableScenario(PerformanceExperiment experiment) {
        BigDecimal flakinessRate = getFlakinessRate(experiment);

import java.util.concurrent.locks.ReentrantLock;

import static org.gradle.launcher.daemon.server.expiry.DaemonExpirationStatus.GRACEFUL_EXPIRE;

/**
 * An expiry strategy which only triggers when system memory falls below a threshold.
 */
public class LowMemoryDaemonExpirationStrategy implements DaemonExpirationStrategy, OsMemoryStatusListener {
    private ReentrantLock lock = new ReentrantLock();
    private OsMemoryStatus memoryStatus;

        }

        static FlakinessInfoTag createFailureThresholdTag(BigDecimal threshold) {
            return new FlakinessInfoTag(String.format("FAILURE-THRESHOLD(%.2f%%)", threshold.doubleValue() * 100), FAILURE_THRESHOLD_TITLE);
        }

        private FlakinessInfoTag(String name, String title) {
            this.name = name;

        assertFalse(logLevelRecorder.metThreshold());

        logger.warn("This should not hit the fail threshold");
        assertFalse(logLevelRecorder.metThreshold());

        logger.error("This should hit the fail threshold");
        assertTrue(logLevelRecorder.metThreshold());

        logger.warn("This should not reset the fail threshold");
        assertTrue(logLevelRecorder.metThreshold());
    }

    @Test

    protected static final String PREFIX = "curl4j-";

    protected static final String SUFFIX = ".tmp";

    protected boolean done = false;

    public ContentOutputStream(final int threshold, final File tmpDir) {
        super(threshold, PREFIX, SUFFIX, tmpDir);
    }

    @Override
    public File getFile() {
        done = true;
        return super.getFile();
    }

    @Override

    /**
     * The failure threshold of flaky scenario, if a flaky scenario performance test's difference is higher than this value,
     * it will be recognized as a real failure.
     *
     * <pre>
     *  SELECT TESTID, TESTPROJECT, MAX(ABS((BASELINEMEDIAN-CURRENTMEDIAN)/BASELINEMEDIAN)) as THRESHOLD
     *  FROM TESTEXECUTION