mpi/total_size_MB SAP Parameter attribute - Total memory size in MB used for MPI

mpi/total_size_MB is a SAP Parameter attribute which is used to control Total memory size in MB used for MPI information. This is available within R/3 SAP systems depending on the version and release level.

Below is the standard documentation available and a few details of the attributes values .

mpi/total_size_MB profile paramerter attributes

Parameter Name: mpi/total_size_MB
Description: Total memory size in MB used for MPI
Default Value: 400
Parameter Type ( See IF_PARAMETER_TYPES): Integer range(INT_RANGE)
Restriction Values: 5 1000
Parameter Unit: MB
Parameter Group: System
CSN Component: BC-CST-IC
System-Wide parameter: No
Dynamic Parameter: No
Vector Parameter: No
Has Sub-Parameters: No
Check Function Exists: No

Parameter documentation

Data is transferred between the Internet Communication Manager (ICM) and the SAP work processes using memory pipes (MPI). These are pipes based on shared memory. Parameter mpi/total_size_MB specifies the total size of the shared memory area used for the MPIs in megabytes.

See SAP Parameter Documentation for full SAP documentation for this profile parameter.