|
At system startup, program SAPMSSY6 executes RSRZLLG0, which is a cyclical background program for determining logon priority list. Program RSRZLLG0 then runs every 5 minutes and after every fourth logon. Note: RFC users are checked after 5 minutes only, not after the fourth logon. |
|
|
Program RSRZLLG0 reads performance data (average dialog response time, number of users) for all instances and calculates weights (answer_weight and user_weight) based on this data. |
|
|
Based on the calculation, the higher the answer_weight, the better the response time (the same applies for the user_weight). |
|
|
An overall instance weight (instance_weight = (answer_weight * 5) + user_weight) is then calculated for all instances. |
|
|
The favorite server for a particular logon group is the server with the highest instance_weight for that group. |
|
|
To display information for favorite logon servers, call Transaction SMLG and choose Goto >> System diagnosis >> Msg. server status area. |
|