Hi, When investigating a performance problem using sql trace for a client, I came across a (huge) select statement, for which the elap value in the exec call was more then 4 seconds. EXEC #39:c=4263352,e=4204874,p=0,cr=66,cu=0,mis=1,r=0,dep=0,og=1,tim=1226849067232845 Does somebody know what can cause this? Are there any know bugs which can cause this behaviour (during tracing)? The tracing was done with both waits and binds enabled. The statement only had 2 bind variables. The db version is 10.2.0.4 on OEL 4.7 Regards, Freek D'Hooge Uptime Oracle Database Administrator email: freek.dhooge@xxxxxxxxx tel +32(0)3 451 23 82 http://www.uptime.be disclaimer: www.uptime.be/disclaimer -- //www.freelists.org/webpage/oracle-l