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Physical I/O for temporary pages: written: <count>, read: <count>, in use: <count>  

<number_of> temp pages used from task <task_id>, appl. pid <pid> on <node>


In temporary data pages  intermediate results are saved.
A very high number of temporary pages may be an indicator that a command (f.e. a join) is not processed in the optimal way producing a lot of unnecessary data.

User Response

Find out if the high number of temporary pages is caused by a command running amok or if they have to be generated necessarily.

More Information

Relevant  DB-Analyzer Files
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Find informaton about of memory use in column "TempUsed".
DBAN_IO.csv Find information about physical read/write operations in "Temp_PWrites",  "Temp_PReads"
SAP Note
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Expert Sessions (Link to trainings)
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Session 15: SAP MaxDB No-Reorganization PrincipleFind (at the end of the presentation) some information how to define the relevant session in system view "files".
Documentation (links)
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