val numberOfBatches: Int,
    ) : ParallelizationMethod()

    companion object {
        private val objectMapper = ObjectMapper()

        fun fromJson(jsonObject: Map<String, Any>): ParallelizationMethod {
            val methodJsonNode =
                (jsonObject["parallelizationMethod"] as? Map<*, *>)?.let { objectMapper.valueToTree<JsonNode>(it) }
                    ?: return None

    testBucketsJson: File,
) : FunctionalTestBucketProvider {
    private val objectMapper = ObjectMapper().registerKotlinModule()
    private val buckets: Map<TestCoverage, List<BuildTypeBucket>> by lazy {
        val uuidToTestCoverage = model.stages.flatMap { it.functionalTests }.associateBy { it.uuid }
        val testCoverageAndBuckets: List<Map<String, Any>> = objectMapper.readValue(testBucketsJson.readText())

class StatisticsBasedPerformanceTestBucketProvider(
    private val model: CIBuildModel,
    performanceTestDurationsJson: File,
    performanceTestsCiJson: File,
) : PerformanceTestBucketProvider {
    private val objectMapper = ObjectMapper().registerKotlinModule()
    private val performanceTestConfigurations = readPerformanceTestConfigurations(performanceTestsCiJson)
    private val performanceTestDurations: OperatingSystemToTestProjectPerformanceTestDurations =