Dear Consultant,
I am monitoring my system landscape and find that the the output of ST02 is
showing alot of swapping. I have gone thru some of SAP notes and conclude that
below parameters to be modified.
Please suggest does this solve my problem or some of the more parameters need to
be modified. The parameters & error screen shot is attached.
Buffer HitRatio % Alloc. KB Freesp. KB % Free Sp. Dir. Size FreeDirEnt % Free Dir Swaps DB Accs
Nametab (NTAB) 0
Table definition 91,68 6.796 19.990 6.648.863 24.366.289
Field definition 99,24 31.564 2.110 7,03 19.990 14.499 72,53 1.373.058 1.381.202
Short NTAB 99,99 3.625 1.709 56,97 4.997 472 9,45 1.072 5.739
Initial records 58,61 6.625 879 14,65 4.997 197 3,94 807.130 812.034
0
program 99,20 350.000 954 0,28 87.500 77.927 89,06 2.542.779 7.685.097
CUA 98,49 3.000 354 14,83 1.500 1.381 92,07 4.117.203 116.416
Screen 98,94 4.297 968 23,65 2.000 1.819 90,95 24.683 136.963
Calendar 99,98 488 366 76,57 200 48 24,00 0 302
OTR 80,43 4.096 3.279 99,94 2.000 1.991 99,55 0
0
Tables 0
Generic Key 98,94 29.297 1.623 5,85 5.000 794 15,88 34.078 23.610.875
Single record 92,89 10.000 311 3,17 500 439 87,80 15.192 15.738.209
0
Export/import 77,96 4.096 48 1,46 2.000 1.160 58,00 23.390.536
Exp./ Imp. SHM 97,06 4.096 3.085 94,03 2.000 1.999 99,95 0
======================================================================================================================
No of CPU 8
RAM 68 - GB
Operating System Sun Solaris 5.10
No of Users 286
Concurrent Users 125
SAP Version ECC60
Database Oracle 10.2.0.2
SAP Support Package level ABAP : 14 , BASIS : 14 & APPL : 11
SAP Kernel 700_REL
SAP Kernel Patch no 144
Buffer Settings
Parameters Current value Recommended value
abap/buffersize 350000 400000
rsdb/ntab/entrycount 19990 30000
rtbb/buffer_length 10000 20000
rsdb/cua/buffersize 3000 4000
zcsa/table_buffer_area 30000128 50000000
zcsa/db_max_buftab 5000 6000
zcsa/presentation_buffer_area 4400128 8000000
sap/bufdir_entries 2000 3000
rsdb/obj/buffersize 4096 8192
rsdb/obj/max_objects 2000 3000
rsdb/ntab/ftabsize 60001
rsdb/ntab/irbdsize 60001
rsdb/ntab/sntabsize 60001
Memory Management
Parameters Current value Recommended value
em/global_area_MB 255
ztta/roll_area 3000320 4000000
rdisp/PG_SHM 8192 8192
Regards
Vimal