CL commands for performance
The operating system includes several CL commands to help you manage and maintain system performance.
CL commands contained in the base operating system
These tables provide a list of most of the performance related CL commands that are a part of the base operating system.| Command | Function |
|---|---|
| Work with Active Jobs (WRKACTJOB) | Allows you to review and change the attributes and resource utilization of the jobs running on your system. |
| Work with Disk Status (WRKDSKSTS) | Displays the performance information and attributes for system disk units. |
| Work with System Status (WRKSYSSTS) | Provides an overview of current system activity. Specifically, it displays the number of jobs on the system and storage pool utilization information. |
| Work with System Activity (WRKSYSACT) | Allows you to work with jobs and tasks on your system. |
| Work with Object Locks (WRKOBJLCK) | Allows you to work with and display locks on a specified object, including locks waiting to be applied. |
| Work with Shared Storage Pools (WRKSHRPOOL) | Display the utilization information and change attributes of shared storage pools, including machine and base pool. |
| Command | Function |
|---|---|
| Analyze Command Performance (ANZCMDPFR) | Measures the performance of a single CL command or a set of CL commands. |
| Configure PM Agent (CFGPMAGT) | Configures PM Agent to send and receive PM Agent performance data. |
| Start Performance Trace (STRPFRTRC) | Starts the collection of multiprogramming level and transaction trace data. |
| End Performance Trace (ENDPFRTRC) | Ends the collection of multiprogramming level and transaction trace data. |
| Delete Performance Collection (DLTPFRCOL) | Deletes a performance collection from the system. |
| Copy Performance Collection (CPYPFRCOL) | Creates a copy of a performance collection. |
| Convert Performance Collection (CVTPFRCOL) | Converts performance data from a previous release to the format needed for processing by the current release. |
| Save Performance Collection (SAVPFRCOL) | Saves a copy of a single performance collection or a group of performance collections located in the same library. |
| Restore Performance Collection (RSTPFRCOL) | Restores a performance collection or a group of performance collections in a single library. |
| Command | Function |
|---|---|
| Create Performance Data (CRTPFRDTA) | Creates a set of database files from performance information stored in a management collection (*MGTCOL) object. |
| Create Performance Summary (CRTPFRSUM) | Creates additional database files containing summary information for an existing Collection Services collection. |
| Change Management Collection (CHGMGTCOL) | Changes the attributes of the specified management collection. |
| Delete Management Collection (DLTMGTCOL) | Deletes a management collection from the system. |
| Start Performance Collection (STRPFRCOL) | Starts the system-level collection of performance data by Collection Services. |
| End Performance Collection (ENDPFRCOL) | Stops the system-level collection. |
| Check Performance Collection (CHKPFRCOL ) | Determines the current status of the Collection Services server job (QYPSPFRCOL). |
| Configure Performance Collection (CFGPFRCOL) | Changes certain collection attributes and determines how Collection Services will manage data collection. |
| Command | Function |
|---|---|
| Add Disk Watcher Definition (ADDDWDFN) | Allows you to specify the performance data that is to be collected during a Disk Watcher collection. |
| End Disk Watcher (ENDDW) | Ends a Disk Watcher collection. |
| Remove Disk Watcher Definition (RMVDWDFN) | Removes one or more Disk Watcher definitions from the system. |
| Start Disk Watcher (STRDW) | Starts the collection of disk performance data. |
| Command | Function |
|---|---|
| Add Job Watcher Definition (ADDJWDFN) | Allows you to specify the performance data that is to be collected during a Job Watcher collection. |
| End Job Watcher (ENDJW) | Ends the Job Watcher collector. |
| Remove Job Watcher Definition (RMVJWDFN) | Allows you to remove one or more Job Watcher definitions from the system. |
| Start Job Watcher (STRJW) | Starts the Job Watcher collector. |
| Command | Function |
|---|---|
| Add PEX filter (ADDPEXFTR) | Adds a new Performance Explorer (PEX) filter to the system. |
| Print Performance Explorer Report (PRTPEXRPT) | Prints a formatted listing of the data that was collected by the performance explorer. |
| Start Performance Explorer (STRPEX) | Starts a new Performance Explorer session or resumes a suspended Performance Explorer session. |
| End Performance Explorer (ENDPEX) | Stops thePerformance Explorer session from collecting data. |
| Add Performance Explorer Definition (ADDPEXDFN) | Adds a new Performance Explorer definition to the system. |
| Change Performance Explorer Definition (CHGPEXDFN ) | Changes an existing Performance Explorer definition. |
| Create Performance Explorer Data (CRTPEXDTA) | Creates the Performance Explorer database files based on the data in a Performance Explorer management collection object. |
| Delete Performance Explorer Data (DLTPEXDTA) | Deletes data that was collected by the Performance Explorer tool and was saved across a set of physical files in a particular library. |
| Remove Performance Explorer Definition (RMVPEXDFN) | Removes one or more Performance Explorer definitions from the system. |
| Remove Performance Explorer Filter (RMVPEXFTR) | Rmoves one or more Performance Explorer filters from the system. |
| Work with Performance Explorer Definitions (WRKPEXDFN) | Shows you the list of existing Performance Explorer (PEX) definitions. You can add new definitions or display, remove, or change existing definitions. |
| Work with Performance Explorer Filters (WRKPEXFTR) | Shows you a list of existing Performance Explorer filters. You can add new filters or display, remove, or change existing filters. |
CL commands contained in IBM Performance Tools for i (5770-PT1)
This table provides a list of some CL commands that are a part of IBM® Performance Tools for i. For more commands, see the Performance Tools for i Commands topic in the Programming topic collection.| Command | Function |
|---|---|
| Analyze Performance Data (ANZPFRDTA) | Produces recommendations to improve the performance of your system. |
| Display Performance Data (DSPPFRDTA) | Displays performance data collected by Collection Services. |
| Print Activity Report (PRTACTRPT) | Prints the activity report. |
| Print Component Report (PRTCPTRPT) | Prints the component report. |
| Print Job Interval Report (PRTJOBRPT) | Prints the job interval report. |
| Print Job Trace Report (PRTTRCRPT) | Prints the job trace report. |
| Print Lock Report (PRTLCKRPT) | Prints the lock report. |
| Print Pool Report (PRTPOLRPT) | Prints the pool report. |
| Print Resource Report (PRTRSCRPT) | Prints the resource report. |
| Print System Report (PRTSYSRPT) | Prints the system report. |
| Print Transaction Report (PRTTNSRPT) | Prints the transaction report. |
| Start Performance Tools (STRPFRT) | Calls the performance tools menu interface. |