MPI2007 Flag Description
IBM Corporation IBM BladeCenter JS22 Express (4 GHz, 4x4 core)

This result has been formatted using multiple flags files. The "default header section" from each of them appears next.


Default header section from IBM-XL

IBM XL Compiler Flags and Common Unix Commands and Environment Settings

Compilers: IBM XL C/C++ Enterprise Edition Version 8.0

Compilers: IBM XL Fortran Enterprise Edition Version 10.1

Compilers: IBM XL C/C++ Enterprise Edition Version 9.0

Compilers: IBM XL Fortran Enterprise Edition Version 11.1

Compilers: IBM XL C/C++ Enterprise Edition Version 10.1

Compilers: IBM XL Fortran Enterprise Edition Version 12.1

Last updated: 04-Aug-2008


Default header section from IBM-AIX

IBM AIX: Environment Settings and Utilities

IBM AIX 5L V5.3

IBM AIX V6

Last updated: 04-Aug-2008


Compiler Invocation

C benchmarks

C++ benchmarks

126.lammps

Fortran benchmarks

Benchmarks using both Fortran and C


Base Portability Flags

107.leslie3d

115.fds4

121.pop2

127.wrf2

130.socorro

132.zeusmp2

137.lu


Peak Portability Flags

107.leslie3d

115.fds4

121.pop2

127.wrf2

130.socorro

132.zeusmp2

137.lu


Base Optimization Flags

C benchmarks

C++ benchmarks

126.lammps

Fortran benchmarks

Benchmarks using both Fortran and C


Peak Optimization Flags

C benchmarks

104.milc

122.tachyon

C++ benchmarks

126.lammps

Fortran benchmarks

107.leslie3d

113.GemsFDTD

129.tera_tf

137.lu

Benchmarks using both Fortran and C

115.fds4

121.pop2

127.wrf2

128.GAPgeofem

130.socorro

132.zeusmp2


Other Flags

C benchmarks

C++ benchmarks

126.lammps

Fortran benchmarks

Benchmarks using both Fortran and C


Implicitly Included Flags

This section contains descriptions of flags that were included implicitly by other flags, but which do not have a permanent home at SPEC.


System and Other Tuning Information

This result has been formatted using multiple flags files. The "platform settings" from each of them appears next.


Platform settings from MPI2007_flags

IBM MP Utility Descriptions

MPI is provided as part of the IBM AIX offering package "Parallel Operating Environment" (POE).