Reg:SGEN in SAPCRM 4.0 with database SQL2005

[Former Member]

Hi Gurus's,

We had installed SAP CRM4.0(SR1) with database SQL 2005(64bit enviornment). While running SGEN transaction, Out of 20 dialog process the transaction is occuping only 6 dialog process for sgen transaction.

Below is the System config details:

16gb Ram,AM64 bit process and 2TB Harddisk size.

Is there any reason sgen transaction is using outof 20 dialogs using only 6 dialog process.

Thanks's Advance.

Regards,

M.Devender

[Former Member]

Hello Mella

SGEN run in the background work process not in the dialogue process.

Dispatcher assigning the thread to the other work process like update / dialogue, therefore your whole dialogue process are not busy to process the SGEN.

Regards

Anwer Waseem

[markus_doehr2]

> SGEN run in the background work process not in the dialogue process.

This is not completely true.

SGEN runs one background process and spawns a number of dialog processes to actually compile the sources. It will use all but one dialog processes to do that.

Markus

[former_member188065]

>

> > SGEN run in the background work process not in the dialogue process.
> 
> This is not completely true.
> 
> SGEN runs one background process and spawns a number of dialog processes to actually compile the sources. It will use all but one dialog processes to do that.

What Markus explained should be described as default behaviour. A quick check in RZ12 shows a logon group parallel_generators which is set as follows:

Server group parallel_generators

Instance myhost_SID_00

Activated (0 or 1) 1

Max. Requests in Queue (%) 5

Max. No. of Logons (%) 90

Maximum No. Separate Logons(%) 25

Max. Number of WPs Used (%) 75

Minimum Number of Free WPs 1

Max. No. of Comm. Entries (%) 90

Max. wait time 15

While this is a general parameter, I guess changing the settings will most probably have impact on the behaviour of SGEN runs as well.

[former_member524429]

Hi,

Please refer [SAP Note 1132507 - SGEN: Using maximum number of free work processes|https://service.sap.com/sap/support/notes/1132507], if your next re-run of SGEN is still occupying less dialogue processes.

Regards,

Bhavik G. Shroff

[former_member289039]

HI Mella,

It depends on the no of parallel genertors configured in RZ12, Check the maximum no of WPs used field in rz12 and rerun sgen

It should work.

Regards,

Jai

[Former Member]

M.Devender,

Information regarding your processes can be found in sm50. They should be split based on type: dialog, background/batch, etc. How are your processes distributed?

Kind Regards,

Zach