This program begins by displaying the content of the SASHELP.VOPTION system view. It then uses the OPTIONS procedure to list parameters related to memory management, and then requests details (definition and value) for the memory block size option (memblksz) and number formatting in the log (lognumberformat).
Data Analysis
Type : SASHELP
Uses the SASHELP.VOPTION system view and internal configuration metadata via PROC OPTIONS.
1 Code Block
PROC PRINT
Explanation :
Displays the complete list of current session options via the SASHELP.VOPTION view.
Displays the complete list of current session options via the SASHELP.VOPTION view.
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| 1 | PROC PRINT DATA=sashelp.voption; |
| 2 | RUN; |
2 Code Block
PROC OPTIONS
Explanation :
Lists all SAS options belonging to the 'memory' group in the log.
Lists all SAS options belonging to the 'memory' group in the log.
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| 1 | PROC OPTIONS group=memory; |
| 2 | RUN; |
3 Code Block
PROC OPTIONS
Explanation :
Displays the definition and current value of the 'memblksz' option as well as information for the 'lognumberformat' option.
Displays the definition and current value of the 'memblksz' option as well as information for the 'lognumberformat' option.
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| 1 | |
| 2 | PROC OPTIONS option=memblksz define value lognumberformat; |
| 3 | RUN; |
| 4 |
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Expert Advice
Michael
Responsable de l'infrastructure Viya.
« Understanding your execution environment is critical for performance optimization, especially when processing large datasets. This script combines two powerful methods to inspect your session's configuration: the SASHELP.VOPTION system view for programmatic extraction and PROC OPTIONS for detailed, human-readable diagnostics. »