Performance root cause

[Former Member]

hi Team,

We have XI 7.0 running and 6 hours back we had experienced slowness in message processing.

But over period of time, the overall performance back to normal. So now i need analysis why there was slowness in message processing. Please help me with some quick tips to find the reasons for the same.

We have Wily Introscope, SMD, in our environment.

Thanks

Sekhar

[Former Member]

resolved

[Former Member]

Could you please share your solution?

Thanks,

Kai

[Former Member]

Hi,

a reason could be a statistic job that is running on DB level (not sure on which DB you are - Oracle, SQL, ...). While such a job runs and scans SXMSPMAST, SXMSPMAST2, SXMSCLUR, SXMSCLUR2, SXMSCLUP, SXMSCLUP2, ... message processing nearly stops and definetely slows down because inserting in those tables is temporarly constrained.

Regards,

Kai

[Former Member]

One of the reasons for the slow message processing could be that a garbage collector might be running. in any case, check the SAP logs probably under transaction AL11->work->dev_serv<x>. You will get an idea

am not sure about PI 7.0 but if you have system reports/charts, that will throw some light as well