Hello friends, I am having some problems with memory configuration on my PRD system, i have been asked to provide the best practice solutions, since the swaps are getting large and I think the current memory allocation needs improvement for better performance what is why I need your expertise on this, i have attached 2 documents as well, by looking at the information provided, What needs to be done to improve the memory performance ? What needs to be increased and to what GB ?
If you could kindly help me with this I would really appreciate it ...
Short description(Engl) Quota for Extended Memory per user context
Appl. area General system
ParameterTyp Integer Value (64 Bit)
Changes allowed Change permitted
Valid for oper. system All operating systems
Minimum 20000000
Maximum 64000000000
Dflt value 2000000000
ProfileVal 2000000000
Current value 2000000000
Roll, extended and heap memory EXTM
ztta/roll_area 3000000 Byte Roll area per workprocess (total)
ztta/roll_first 1 Byte First amount of roll area used in a dialog WP
ztta/short_area 2200000 Byte Short area per workprocess
rdisp/ROLL_SHM 65536 8 kB Part of roll file in shared memory
rdisp/PG_SHM 32768 8 kB Part of paging file in shared memory
rdisp/PG_LOCAL 150 8 kB Paging buffer per workprocess
em/initial_size_MB 10240 MB Initial size of extended memory
em/blocksize_KB 4096 kB Size of one extended memory block
em/address_space_MB 4096 MB Address space reserved for ext. mem. (NT only
ztta/roll_extension 2000000000 Byte Max. extended mem. per session (external mode
abap/heap_area_dia 2000000000 Byte Max. heap memory for dialog workprocesses
abap/heap_area_nondia 0 Byte Max. heap memory for non-dialog workprocesses
abap/heap_area_total 10737418240 Byte Max. usable heap memory
abap/heaplimit 40000000 Byte Workprocess restart limit of heap memory
abap/use_paging 0 Paging for flat tables used (1) or not (0)