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Target customers: data development engineers. Features released: MaxCompute provides the following parameters in the job list and job analysis overview page: · Start Time: the time the first batch of computing resources is allocated to a job. For the jobs that run for a short period of time or the jobs that do not consume computing resources such as the jobs that involve DDL statements, the job submission time is used instead. · Waiting Time: the period from the time a job is submitted to the time the job starts to run. · Running Time: the period from the time a job starts to run to the time the job ends. By default, the preceding parameters are hidden on the Jobs page. You can select these parameters in the Choose Display Fields dialog box to display them. Based on the preceding parameters, you can quickly determine whether the overall runtime of a job is slow due to a large amount of time spent waiting for resource allocation. You can further determine whether the slow running of the job is caused by resource insufficiency or resource competition among multiple jobs based on the parameters and job analysis results. You can then adjust job priorities or manage computing resources based on your business situations and job execution optimization situations.