import javax.annotation.Nonnull
import java.sql.Timestamp
import java.time.LocalDateTime

@CompileStatic
abstract class AbstractWritableResultsStore<T extends PerformanceTestResult> implements WritableResultsStore<T> {
    private final PerformanceDatabase db

    AbstractWritableResultsStore(PerformanceDatabase db) {
        this.db = db
    }

    private static final int LATEST_EXECUTION_TIMES_DAYS = 14

import static org.gradle.performance.results.ResultsStoreHelper.toList;

public class BaseCrossBuildResultsStore<R extends CrossBuildPerformanceResults> extends AbstractWritableResultsStore<R> {

    private final String resultType;

    public BaseCrossBuildResultsStore(String resultType) {
        super(new PerformanceDatabase("cross_build_results"));
        this.resultType = resultType;

import static org.gradle.performance.results.ResultsStoreHelper.toArray;

/**
 * A {@link DataReporter} implementation that stores results in an H2 relational database.
 */
public class CrossVersionResultsStore extends AbstractWritableResultsStore<CrossVersionPerformanceResults> {
    private static final String FLAKINESS_RATE_SQL =
        "SELECT TESTCLASS, TESTID, TESTPROJECT, AVG(\n" +
            "  CASE WHEN DIFFCONFIDENCE > 0.97 THEN 1.0\n" +