ORACLE_TRACE_COLLECTION_SIZE

Parameter type:	Integer
Parameter class:	Static
Default value:	5242880
Range of values:	0 to 4294967295
ORACLE_TRACE_COLLECTION_SIZE specifies, in bytes, the maximum size of the Oracle Trace collection file (.dat). Once the collection file reaches this maximum, the collection is disabled. A value of 0 means that the file has no size limit.
See Also: Oracle8i Designing and Tuning for Performance for more information on the Oracle Trace facility and on setting this parameter.