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Difference between Cancel with Core & Cancel without Core in SM50 / SM66

Former Member

Hi Guys,

Could someone tell me the difference between Cancelling a process with core & without core via SM50 /SM66 .

Thanks !

1 ACCEPTED SOLUTION

Former Member

hi

good

sm50->

-


The type of work process:

DIA - Work process for executing dialog steps in user transactions

UPD - Update process for executing update requests

ENQ - Process for executing enqueue requests

BTC - Process for executing batch requests

SPO - Process for executing spool requests

UP2 - Process for executing V2 update requests

SM66->

In the Workload Monitor, you have check the following:-

The following values normally indicate good performance:

• Average roll-in time < 20 ms

• Average roll wait time < 200 ms

• Average load (and generation) time < 10 % of response time (<50 ms)

• Average database request time < 40 % of (response time - wait time)

• Average CPU time < 40 % of (response time - wait time)

• Average CPU time Not much less than processing time

Well there is much more to dig into ST03n depends on your know how and requirements.

<b><REMOVED BY MODERATOR></b>

thanks

mrutyun^

Message was edited by:

Alvaro Tejada Galindo

4 REPLIES 4

Former Member

The basic difference between the options is as below.

Cancel with Core

Cancels the work process. A core file is created, which you can view in transaction ST11.

cancel with core = LOG FILES are created and the job is killed

Cancel Without Core

Cancels a work process, and a core file is not written.

Cancel without core = NO LOG FILES are created and the job is killed.

Check this also,

http://help.sap.com/saphelp_nw2004s/helpdata/en/e4/981a013b2511d288d30000e83539c3/content.htm

Cancel with Core which Cancels the work process and log files will be created and kills the job

Cancel with out Core which Cancels the work process and no log files will be created and kills the job

see help

http://help.sap.com/saphelp_nw2004s/helpdata/en/e4/981a013b2511d288d30000e83539c3/content.htm

0 Kudos

Hi Vasu, I'm looking for more details about the core files. I can not find the core files itself. For what kernel and SAP releases and operating systems the information of the help side is relevant? ST11 is a regular transaction. E.g. in a current release of SAP I've canceled the process but can not find the core file. Searched with find /' | grep core in Linux. Also it is not created in the work directory.

Is anyone able to create the core file?

In my case the system is writing exclusivly to the dev-Trace-File.

Former Member

hi

good

sm50->

-


The type of work process:

DIA - Work process for executing dialog steps in user transactions

UPD - Update process for executing update requests

ENQ - Process for executing enqueue requests

BTC - Process for executing batch requests

SPO - Process for executing spool requests

UP2 - Process for executing V2 update requests

SM66->

In the Workload Monitor, you have check the following:-

The following values normally indicate good performance:

• Average roll-in time < 20 ms

• Average roll wait time < 200 ms

• Average load (and generation) time < 10 % of response time (<50 ms)

• Average database request time < 40 % of (response time - wait time)

• Average CPU time < 40 % of (response time - wait time)

• Average CPU time Not much less than processing time

Well there is much more to dig into ST03n depends on your know how and requirements.

<b><REMOVED BY MODERATOR></b>

thanks

mrutyun^

Message was edited by:

Alvaro Tejada Galindo

This answer is not relevant to the question