我在java文件中设置了以下代码：

  @CucumberOptions(tags = {"~@ignore"})
  public class ExamplesTest {

  @BeforeClass
    public static void before() {
        System.setProperty("karate.env", "dev");
    }

@Test
public void testParallel() {
    String karateOutputPath = "target/surefire-reports";
    KarateStats stats = CucumberRunner.parallel(getClass(), 1, karateOutputPath);
    generateReport(karateOutputPath);
    assertTrue("there are scenario failures", stats.getFailCount() == 0);        
}

public static void generateReport(String karateOutputPath) {
    Collection<File> jsonFiles = FileUtils.listFiles(new File(karateOutputPath), new String[] {"json"}, true);
    List<String> jsonPaths = new ArrayList(jsonFiles.size());
    jsonFiles.forEach(file -> jsonPaths.add(file.getAbsolutePath()));
    Configuration config = new Configuration(new File("target"), "demo");
    ReportBuilder reportBuilder = new ReportBuilder(jsonPaths, config);
    reportBuilder.generateReports();        
}
}

如您所见，我已将线程数设置为1，但即使我增加它，我也看不到执行时间的差异。

我不太确定并行运行是如何发生的。

有人能解释一下吗？