*/
class PerformanceReportScenarioHistoryExecution {
    private static final int ENOUGH_REGRESSION_CONFIDENCE_THRESHOLD = 90
    Instant time
    String teamCityBuildId
    String commitId
    String shortCommitId
    MeasuredOperationList baseVersion
    MeasuredOperationList currentVersion

    }

    private final Status status;
    private final List<PerformanceTestExecutionResult> individualResults;
    private final List<PerformanceReportScenarioHistoryExecution> currentBuildExecutions = new ArrayList<>();
    private final List<PerformanceReportScenarioHistoryExecution> recentExecutions = new ArrayList<>();
    private final boolean crossVersion;

        MeasuredOperationList baseVersion = measuredOperationList(baseVersionResult)
        MeasuredOperationList currentVersion = measuredOperationList(currentVersionResult)
        PerformanceReportScenarioHistoryExecution historyExecution = new PerformanceReportScenarioHistoryExecution(new Date().getTime(), 'teamCityBuild', '', baseVersion, currentVersion)

import org.apache.commons.lang.StringUtils;
import org.gradle.performance.results.CrossBuildPerformanceTestHistory;
import org.gradle.performance.results.PerformanceReportScenario;
import org.gradle.performance.results.PerformanceReportScenarioHistoryExecution;
import org.gradle.performance.results.PerformanceTestExecutionResult;
import org.gradle.performance.results.PerformanceTestHistory;
import org.gradle.performance.results.ResultsStore;

    }

    protected List<PerformanceReportScenarioHistoryExecution> removeEmptyExecution(List<? extends PerformanceTestExecution> executions) {
        return executions.stream().map(this::extractExecutionData).filter(Objects::nonNull).collect(toList());
    }

    private PerformanceReportScenarioHistoryExecution extractExecutionData(PerformanceTestExecution performanceTestExecution) {

     */
    final List<PerformanceReportScenarioHistoryExecution> currentExecutions

    /**
     * The execution read from performance database, excluding current executions
     */
    final List<PerformanceReportScenarioHistoryExecution> historyExecutions

    final boolean crossBuild

    final boolean fromCache

     */
    BigDecimal getFailureThreshold(PerformanceExperiment experiment);

    ScenarioRegressionResult getScenarioRegressionResult(PerformanceExperiment experiment, PerformanceReportScenarioHistoryExecution execution);

    enum ScenarioRegressionResult {
        STABLE_REGRESSION(true),
        SMALL_FLAKY_REGRESSION(false),
        BIG_FLAKY_REGRESSION(true);

        private final boolean failsBuild;

        return failureThresholds.get(experiment);
    }

    @Override
    public ScenarioRegressionResult getScenarioRegressionResult(PerformanceExperiment experiment, PerformanceReportScenarioHistoryExecution execution) {
        return getScenarioRegressionResult(experiment, execution.getDifferencePercentage());
    }

import org.gradle.performance.results.PerformanceFlakinessDataProvider;
import org.gradle.performance.results.PerformanceReportScenario;
import org.gradle.performance.results.PerformanceReportScenarioHistoryExecution;
import org.gradle.performance.results.PerformanceTestExecutionResult;
import org.gradle.performance.results.PerformanceTestHistory;
import org.gradle.performance.results.ResultsStore;

import java.io.Writer;