long Roll Wait Time / GUI Time in a transaction
Following is a transaction SCAT time statistics, the most time consumed is Roll Wait time/GUI Time, i pull out those data with ST03N, our system is ECC 5.0 on SQL 2005.
How to explain the excessive long Roll Wait/ GUI time and how to improve it, please guide me , thank you
Time in work process 01/30/2009 00:11:25 SCAT
CPU time 16 ms
CPIC/RFC Time (ms) 0 ms
Response Time (ms) 1337863 ms
Wait Time (ms) 0 ms
Processing Time (ms) 18 ms
Load Time (ms) 1 ms
Generation Time 0 ms
Roll In + Wait Time (ms) 1337840 ms
Database Time 4 ms
DB Procedure Calls 0
T DB Procedure Time 0 ms
Lock Time (ms) 0 ms
Number locks 0 ms
Report Load Time 0 ms
Screen Load Time (ms) 0 ms
GUI Load Time (ms) 1 ms
Roll In Operations 4
Roll-Out Operations 4
Roll-In Time (ms) 2 ms
Roll-Out Time (ms) 2 ms
Roll Wait Time (ms) 1337838 ms
GUI Time: Dialog Step 1337838 ms
Edited by: Alex Cheng on Feb 3, 2009 2:04 PM
Check the below link.....
Roll wait time = time spent in roll context waiting for RFCs.
Also you can check tcode ST05 for RFC trace.
Edited by: Yoganand Vedagiri on Feb 4, 2009 12:05 PM
Edited by: Yoganand Vedagiri on Feb 4, 2009 12:10 PM