public List<TuningJobDefinition> computeBaseline() {
    logger.info("Starting baseline computation");
    List<TuningJobDefinition> tuningJobDefinitions = getJobForBaselineComputation();
    for (TuningJobDefinition tuningJobDefinition : tuningJobDefinitions) {
      try {
        updateBaselineForJob(tuningJobDefinition);
      } catch (Exception e) {
        logger.error("Error in computing baseline for job: " + tuningJobDefinition.job.jobName, e);
      }
    }
    updateMetrics(tuningJobDefinitions);
    logger.info("Baseline computation complete");
    return tuningJobDefinitions;
  }
Computes baseline for the jobs new to auto tuning
@return tuningJobDefinition
app/com/linkedin/drelephant/tuning/BaselineComputeUtil.java