SAP Parameter abap/pxa - Mode of Operation of Program Buffer

Parameter
abap/pxa

Short text
mode of operation of program bufferDParameter influences behavior of program bufferIt can have following values:
shared
program buffer is used by all work processes;default, cannot be changed
gen_local
ABAP programs are generated in user LUW
gen_local_in_dialog
ABAP programs are generated in dialog processeswithin the user LUW and in other processes withintheir own LUW.
gen_remote
where possible, ABAP programs are always generatedin their own LUW; default value
protect
program buffer is protected from beingoverwritten; this addition only has an effect onNT, HP-UNIX und SOLARIS
use_semaphore
semaphores are used to lock the programbuffer; default on NT
use_mutex
mutexes are used to lock the programbuffers; default on all other platforms
develop
as a rule, a database commit is triggered after anABAP program is generated.Because this additional database commit influencesthe behavior of an application, the addition cannotbe used in aproductive system. In a development system,this additional reduces the likelihood ofdatabasedeadlocks.
generate
This addition ensures that ABAP programsare, as a rule, generated only before theyare used. For diagnostic purposes only.
source
ABAP sources are also loaded into the programbuffer.

Work area
ABAP

Parameter unit
-

Default value
shared, gen_remote

Who is allowed
system administratorAdditional protext works only on platforms NT, HP-UNIX and Solaris

Limitation for db
None

Other parameter
No

Valid_values
see above