Oracle Internals
JulianDyke.com

Welcome

Seminars

Consultancy

Calendar

Presentations

Diagnostics

Internals

References

Acknowledgements

Parameter: ash_size

Description

To set the size of the in-memory Active Session History buffers

Unsupported Versions

This unsupported parameter was introduced in Oracle 10.1.0

Version Parameter Name Data Type Session Modifiable System Modifiable
10.1.0 _ash_size Big Integer FALSE FALSE
10.2.0 _ash_size Big Integer FALSE IMMEDIATE
11.1.0 _ash_size Big Integer FALSE IMMEDIATE