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This section includes the following topics:
- About the Jobs tab
- Understanding the Jobs tab
- Examining Jobs tab entities
- Identifying performance problems with the Jobs tab
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The Jobs tab isolates performance issues associated with currently running or completed batch jobs in your SAP system.
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The Jobs tab shows two views:
- Completed Job Steps—displays Steps. Displays performance information on batch jobs that have finished executing.
- Running Jobs—displays Jobs. Displays defined SAP batch jobs with one or more active batch job steps or those that are in a scheduling state waiting to become active. For active batch jobs, activity is provided while executing within a SAP batch work process. This is the only information that Precise for SAP obtains directly from SAP using a real time API, instead of the PMDB. Information in the PMDB is collected by Collectors.
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The Jobs tab enables you to answer the following types of questions: "Which Job’s Batch steps were executed yesterday from 8AM to 10AM?" or "For how long did job steps run yesterday and where was most of the time spent (in the Application Server or Database)?"Note:
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If the SAP Java connector is not installed on the Precise for SAP FocalPoint server, you will not be able to view running jobs in batches. The SAP Java connector can be downloaded from the SAP Web site. For more information, see the Precise Installation Guide. |
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The Jobs table displays performance attributes for batch jobs that are still currently running and for batch jobs that have completed their execution, in a table format.
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The Jobs tab provides two different views in a table format:
- Completed job steps
- Running jobs
Viewing performance indicators for jobs that have completed running
The Completed Job Steps view displays performance indicators for jobs that have completed running. Clicking on the Details icon provides additional performance indicators for the selected job.
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Table 6-1 Completed Job Steps table
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| Description |
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Column’s Name Description
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 | Click to open a dialog box that provides additional information on the selected program. |
| Job |
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| Displays the name of the executed job. |
| Program |
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| Displays the name of the executed ABAP (Advanced Business Application Programming) program. |
| User |
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| Displays the name of the user executing the job. |
| Application |
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| Server | Displays the name of the application server that the job step was executed on. |
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| Started | Indicates the 5-minute time slice the job was started in. |
| Completed |
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| Indicates when the job was completed. |
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| Step | Indicates step number that was executed. |
| Duration |
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| This column displays the time that has elapsed since job began running, in HH:MM:SS format, or a stacked graph broken down into DB Time, Application Time and Queue Time components, when you click the column icon. Click the relevant icons to display the information in this column as a stacked graph or in a time format. |
Displaying additional completed job details
Clicking on the icon in the Detail column opens a dialog box that provides additional performance statistics about the selected job.
The following information is displayed:Details Job—displays
- Details
- Job. Displays the name of the executed job.
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- Program. Displays the name of the executed ABAP (Advanced Business Application Programming) program.
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- User. Displays the name of the user executing the job.
- Application
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- Server. Displays the name of the application server that the job step was executed on.
- Started.
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- Indicates when the job was started.
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- Duration
- Queue Time. Displays the time spent waiting in the dispatcher for a work process, in seconds.
- Application
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- Time. Displays the total time spent in the application server, in seconds.
- DB
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- Time. Displays the total time spent in the database, in seconds.
- Application
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- Time
- Load Time. Total time spent loading from the database and generating objects such as ABAP source code, CUA and screen information.
- Enqueue
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- Time. Time spent waiting for a resource protected by a SAP lock.
- Process
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- Time. Total CPU time consumed by the work process.
- DB
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- Time
- Sequential Reads. Total time spent in the database for sequential reads.
- Direct
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- Reads. Total time spent in the database for direct reads.
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- Updates. Total time spent in the database for updates.
- DB
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- Operations
- Sequential Reads. Displays how many sequential reads were requested from the database.
- Direct
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- Reads. Displays how many direct reads were requested from the database.
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- Updates. Displays how many updates were requested from the database.
- DB Requests Average
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- Time
- Sequential
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- Reads. Displays the response time, per request, for database requests associated with sequential reads.
- Direct
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- Reads. Displays the response time, per request, for database requests associated with direct reads.
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- Updates. Displays the response time, per request, for database requests associated with updates.
- Application Server
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- Buffers Ratio
- Sequential
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- Reads. Number of actual calls to the database to satisfy a sequential read request.
- Direct
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- Reads. Number of actual calls to the database to satisfy a direct read request.
- Memory Resources
- Extended Memory
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- . Amount of SAP’s extended (shared) memory attributed to the application.
- PrivMode
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- Count. Number of times a work process ran in private mode.
Running jobs
The Running Jobs view displays performance indicators for jobs that are still running. The following table describes the information displayed in the Running Jobs table.
Table 6-2 Running Jobs table
Columns Name Description
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| Job | Displays the name of the job that is being executed. |
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| Program | Displays the name of the ABAP program that is being executed. |
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| User | Displays the name of the user executing the job. |
| Application |
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| Server | Displays the name of the application server that the job step is executing on. |
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| Status | Indicates the status of the running Job. |
| Started |
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| Indicates the time the job started. |
| Elapsed |
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| Time | The time that has elapsed since batch job started running. |
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You can identify a performance problem by doing one or more of the following:
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Examining job runs over a selected time frame can help you pinpoint problematic time periods and view the general trend of job runs. In the Jobs tab you can observe how the job ran and compare the duration of a number of runs. You can sort the list of batch jobs according to duration, thereby detecting where the bottlenecks lie and investigating their causes. The duration of each job is broken down into application time, queue time and database time. This breakdown allows you to detect what is causing the performance problem.
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Integration with Precise for SQL Server allows you to drill down further on a specific performance problem, helping to detect the root cause of the problem.
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Examining currently running jobs can help you identify problematic jobs that cause your system to respond poorly. You can detect jobs that are waiting to be executed, or are executing for too long a period and affecting your system’s performance.
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