}

    public void test_execution_time_tracking() {
        // Test execution time tracking
        IndexUpdateCallback callback = new IndexUpdateCallback() {
            private long startTime = System.currentTimeMillis();
            private long totalTime = 0;

            @Override
            public void store(DataStoreParams paramMap, Map<String, Object> dataMap) {
                try {

        @Override
        public void store(final DataStoreParams paramMap, final Map<String, Object> dataMap) {
            // Simplified store for testing
            systemHelper.calibrateCpuLoad();
            final long startTime = systemHelper.getCurrentTimeAsLong();

            // Required check
            final Object urlObj = dataMap.get(fessConfig.getIndexFieldUrl());
            if (urlObj == null) {

      },
      "scriptData": {
        "type": "keyword"
      },
      "scriptResult": {
        "type": "keyword"
      },
      "lastUpdated": {
        "type": "long"
      },
      "startTime": {
        "type": "long"
      },
      "endTime": {
        "type": "long"
      }
    }

        // Verify that performance optimizations are working
        long startTime = System.currentTimeMillis();
        try {
            dataIndexHelper.crawl("performance-test");
        } catch (Exception e) {
            // Expected
        }
        long duration = System.currentTimeMillis() - startTime;

        // Test should complete in under 1 second (much less than the original 25+ seconds)

  private V load(K key) throws ExecutionException {
    long startTime = ticker.read();
    V calculatedValue;
    try {
      calculatedValue = loader.load(key);
      put(key, calculatedValue);
    } catch (RuntimeException e) {
      statsCounter.recordLoadException(ticker.read() - startTime);
      throw new UncheckedExecutionException(e);
    } catch (Exception e) {

     */
    public String scriptResult;

    /**
     * The timestamp when the job started execution.
     * This is a required field indicating when the job began.
     */
    @Required
    public String startTime;

    /**
     * The timestamp when the job completed execution.
     * This field indicates when the job finished, if it has completed.
     */
    public String endTime;

    /**

    /** Search criteria: target */
    public String target;

    /** Search criteria: script type */
    public String scriptType;

    /** Search criteria: start time */
    public String startTime;

    /**
     * Clears all pagination data and search criteria.
     */
    public void clear() {
        allRecordCount = 0;
        allPageCount = 0;
        existPrePage = false;

                // Ignore
            }
        });
        testThread.start();

        long startTime = System.currentTimeMillis();
        method.invoke(crawler, testThread);
        long endTime = System.currentTimeMillis();

        assertTrue("Thread should have been joined", endTime - startTime >= 100);
    }

    // Test destroyContainer private static method via reflection

    long startTime = stopwatch.instant;
    while (permits > 0) {
      int nextPermitsToAcquire = max(1, random.nextInt(permits));
      permits -= nextPermitsToAcquire;
      rateLimiter.acquire(nextPermitsToAcquire);
    }
    rateLimiter.acquire(1); // to repay for any pending debt
    return NANOSECONDS.toMillis(stopwatch.instant - startTime);
  }

    long startTime = stopwatch.instant;
    while (permits > 0) {
      int nextPermitsToAcquire = max(1, random.nextInt(permits));
      permits -= nextPermitsToAcquire;
      rateLimiter.acquire(nextPermitsToAcquire);
    }
    rateLimiter.acquire(1); // to repay for any pending debt
    return NANOSECONDS.toMillis(stopwatch.instant - startTime);
  }