Ansicht
Dokumentation
10688 - DB2 - Two tier vs 3 tier
BAL Application Log Documentation ROGBILLS - Synchronize billing plansThis documentation is copyright by SAP AG.
DB2 - Two tier vs 3 tier
Hi John!This is obviously correct. No shadow processes.
Proof: Look into the program stack of a WP and you will
see the QQQ... and QDB... programs doing database work.
Have you looked into the redbook for this topic?
(I didn't...)
Kind Regards
Rudi
-----Ursprüngliche Nachricht-----
Von: ibmjw014 [mailto:jbwassocZhotmail.com]
Gesendet: Samstag, 5. Juli 2003 17:46
An: DoNotReply@consolut.eu
Betreff: DB2 - Two tier vs 3 tier
Hello,
In our testing of IO bound programs we see the ABAPs running
about twice as fast on a 2 tiered test system than on our 3 tiered
production system.
Somewhere I remember reading that on a two tiered system DB2
unlike oracle, bypasses the database shadow processes making the DB2
database access extremely fast.
I have not been able to find any documentation from either IBM or
SAP to confirm this. Any help or comments would be gratly appreciated.
regards
John
Have a look to our homepage at: http://www.consolut.net
DoNotReply@consolut.eu
Your use of consolut is subject to http://www.consolut.net
[Non-text portions of this message have been removed]
Durban Tours - Südafrika Safari
rdisp/max_wprun_time - Maximum work process run time RFUMSV00 - Advance Return for Tax on Sales/Purchases
This documentation is copyright by SAP AG.
Length: 2120 Date: 20240520 Time: 190937 sap01-206 ( 2 ms )
