Procedure Cache Statistics For Recording Session; Procedure Cache Statistics For Sample Interval - Sybase 12.5.1 User Manual

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Procedure cache statistics for recording session

182

"Logical Page Reads", "Rate for Session"

The count of the page I/Os collected by this view for a given database

Note

table includes I/Os against indexes on the table, in addition to those performed

against the data pages of the table itself.

This view represents the effectiveness of the procedure cache of the Adaptive

Server since the start of the recording session. It shows the percentage of

requests for stored procedure executions that were satisfied by the procedure

cache.

The view also shows the number of logical reads and physical reads of stored

procedures since the start of the session, and the overall rate of logical and

physical reads of stored procedures since the start of the session.

hs_create_view session_procedure_cache_stats,

"Procedure Hit Percent", "Value for Session",

"Procedure Logical Reads", "Value for Session",

"Procedure Logical Reads", "Rate for Session",

"Procedure Physical Reads", "Value forSession",

"Procedure Physical Reads", "Rate for Session"

This view represents the effectiveness of the procedure cache of the Adaptive

Server for the most recent sample interval. It shows the percentage of requests

for stored procedure executions that were satisfied by the procedure cache for

the most recent sample interval.

The view also shows the number of logical reads and physical reads of stored

procedures during the most recent sample interval, and the rate of logical and

physical reads of stored procedures for the most recent sample interval.

hs_create_view sample_procedure_cache_stats,

"Procedure Hit Percent", "Value for Sample",

"Procedure Logical Reads", "Value for Sample",

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