In ST02 SAP Memory roll area readings are on disk
Hi,
Our production system is running on 16GB RAM and 32bit windows platforn.
Readings in ST02 of SAP Memory , roll are readings are on disk
Below are the parameters value configured in the production system.
Suggest me if any changes to be done
rdisp/ROLL_SHM 6000
rdisp/ROLL_MAXFS 32768
rdisp/PG_SHM 6000
rdisp/PG_MAXFS 32768
abap/swap_reserve 20971520
em/initial_size_MB 8192
em/blocksize_KB 4096
em/stat_log_size_MB 20
em/stat_log_timeout 0
em/address_space_MB 512
rsdb/ntab/ftabsize 60000
rsdb/ntab/sntabsize 3000
Regards
Kumar
Hi Kumar,
I want to add few suggestions here, which may help here.
rdisp/ROLL_SHM 6000 ---> increase to 16384
rdisp/PG_SHM 6000 --> increase to 16384
(in addition to this i have noticed that the initial records are at 60 % only)??
If intial record buffers are filled for 60% may not be issue unless you see continuous swaps daily. If you see consecutive more swaps occuring daily, then increase the corresponding buffers to 20% of current size.
Among all the buffers Program buffer is very important for performance. If more than 10000 swaps are occuring daily, you may incerease by 30% of current size, which surely solved your system performance issues.
Hope this helps!!
If you have further queries, plese let me know.
Thanks and Regards,
Pavan Kumar Gali.
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Message was edited by:
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hello,
when we execute st02, it show sap memory area. In this area, we have a fields Roll Area , Page Area and it's corresponding 'hitratio %' field .
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see <b>http://www.sapbrainsonline.com/</b>
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Report generated July 23, 2014 at 11:57:23 AM EDT
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1 2.66 GHz Intel Core 2 Duo CPU: 2 cores
8 GB RAM
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Mac (disk0s2) / [Startup]: 399 GB (99.03 GB free)
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[not loaded] com.RemoteControl.USBLAN.panther (1.6.1) Support
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Edited by: Jay Elliott on Oct 31, 2008 2:21 PM>ERROR => DpHdlDeadWp: W14 (pid 3018) died http://dpxxdisp.c 14531
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If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.
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