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The MITgcm model is tested (compiled and run) in an automated fashion on a variety of different machines. The following is a summary of the MITgcm verification suite for the time period: 2025_12.

The machine naming scheme is:

Nickname Processor Type Operating System
"villon" Intel Haswell Ubuntu 18 LTS (x86_64)
"batsi" Intel Haswell Fedora 29 (x86_64)
"baudelaire" Intel Xeon Fedora 13 (x86_64)
"glacier" Intel CentOS 6 (x86_64)
"svante" Intel Xeon (Sandy Bridge) Fedora 24 (x86_64)
"engaging" Intel Xeon (Sandy Bridge) CentOS 6
"pleiades" SGI Altix XE cluster (Intel Xeon) Suse Linux
"archer" Cray XC30 Linux
"ollie" Cray CS400 CentOS
"stan" NEC SX-ACE Super-UX
"jaures" Intel Core i7-4900MQ Fedora 29 (x86_64)


The complete output for the verification runs can be found in the summary pages and the testing archives. The latest reports are:

Nickname OPTFILE Name Type Date Summary Ratio
villon linux_amd64_gfortran.dvlp adjoint-taf 20251205 summary.txt 33:33
villon linux_amd64_gfortran.dvlp tanglin-taf 20251205 summary.txt 23:23
villon linux_amd64_gfortran.dvlp forward 20251204 summary.txt 129:129
villon linux_amd64_gfortran.dvlp restart 20251204 summary.txt 126:129
villon linux_amd64_gfortran+mpi.dvlp adjoint-taf 20251205 summary.txt 31:31
villon linux_amd64_gfortran+mpi.dvlp forward 20251205 summary.txt 121:122
villon linux_amd64_gfortran+mpi+mth.dvlp forward 20251205 summary.txt 103:104
villon linux_amd64_gfortran+mpi+mth.dvlp restart 20251205 summary.txt 103:104
villon linux_amd64_gfortran+mth.dvlp forward 20251205 summary.txt 107:107
engaging linux_amd64_gfortran+mpi.dvlp adjoint-taf 20251203 summary.txt 35:35
engaging linux_amd64_gfortran+mpi.dvlp tanglin-taf 20251205 summary.txt 20:20
engaging linux_amd64_gfortran+mpi.fast adjoint-taf 20251204 summary.txt 35:35
engaging linux_amd64_gfortran+mpi.fast tanglin-taf 20251204 summary.txt 20:20
engaging linux_amd64_gfortran_rocky8 forward 20251205 summary.txt 118:121
engaging linux_amd64_gfortran_rocky8+mpi forward 20251205 summary.txt 109:113
engaging linux_amd64_gfortran_rocky8+mpi restart 20251205 summary.txt 103:113
engaging linux_amd64_gfortran_rocky8+mpi.fast forward 20251205 summary.txt 106:113
engaging linux_amd64_gfortran_rocky8+mpi.fast restart 20251205 summary.txt 94:113
engaging linux_amd64_ifx+impi_engaging_amd_avx2.fast forward 20251205 summary.txt 106:113
engaging linux_amd64_ifx+impi_engaging_amd_avx2.fast restart 20251205 summary.txt 102:113
engaging linux_amd64_open64+mpi.dvlp adjoint-taf 20251205 summary.txt 28:28
engaging linux_amd64_open64+mpi.dvlp forward 20251205 summary.txt 106:111
engaging linux_amd64_open64+mpi.fast adjoint-taf 20251204 summary.txt 22:28
engaging linux_amd64_open64+mpi.fast forward 20251204 summary.txt 95:111
svante linux_amd64_ifort+mpi.dvlp adjoint-taf 20251203 summary.txt 29:29
svante linux_amd64_ifort+mpi.dvlp forward 20251203 summary.txt 107:113
svante linux_amd64_ifort+mpi.dvlp restart 20251203 summary.txt 110:113
svante linux_amd64_ifort+mpi.fast adjoint-taf 20251204 summary.txt 29:29
svante linux_amd64_ifort+mpi.fast forward 20251204 summary.txt 107:113
svante linux_amd64_ifort+mpi.fast restart 20251204 summary.txt 110:113
svante linux_amd64_ifort.use_r4+mpi.dvlp adjoint-taf 20251205 summary.txt 27:29
svante linux_amd64_ifort.use_r4+mpi.dvlp forward 20251205 summary.txt 69:113
svante linux_amd64_ifort.use_r4+mpi.dvlp restart 20251205 summary.txt 109:113
svante linux_amd64_pgf77+mpi.dvlp adjoint-taf 20251205 summary.txt 27:29
svante linux_amd64_pgf77+mpi.dvlp forward 20251205 summary.txt 95:113
svante linux_amd64_pgf77+mpi.dvlp restart 20251205 summary.txt 110:113
svante linux_amd64_pgf77+mpi.fast adjoint-taf 20251204 summary.txt 20:29
svante linux_amd64_pgf77+mpi.fast forward 20251204 summary.txt 83:113
svante linux_amd64_pgf77+mpi.fast restart 20251204 summary.txt 98:110
svante linux_amd64_pgf77+mth.dvlp forward 20251205 summary.txt 96:104
svante linux_amd64_pgf77+mth.dvlp restart 20251205 summary.txt 104:104
svante linux_amd64_pgf77+mth.fast forward 20251204 summary.txt 84:104
svante linux_amd64_pgf77+mth.fast restart 20251204 summary.txt 91:101
albedo linux_amd64_gfortran_albedo+mpi.dvlp forward 20251205 summary.txt 109:113
albedo linux_amd64_gfortran_albedo+mpi.dvlp restart 20251205 summary.txt 110:113
albedo linux_amd64_gfortran_albedo+mpi.fast forward 20251205 summary.txt 92:113
albedo linux_amd64_gfortran_albedo+mpi.fast restart 20251205 summary.txt 89:113
albedo linux_amd64_ifort_albedo+mpi.dvlp forward 20251205 summary.txt 107:113
albedo linux_amd64_ifort_albedo+mpi.dvlp restart 20251205 summary.txt 110:113
albedo linux_amd64_ifort_albedo+mpi.fast forward 20251205 summary.txt 89:113
albedo linux_amd64_ifort_albedo+mpi.fast restart 20251205 summary.txt 54:113
pleiades linux_amd64_ifort+mpi_ice_nas forward 20251201 summary.txt 107:113
pleiades linux_amd64_ifort+mpi_ice_nas restart 20251201 summary.txt 110:113
pleiades linux_amd64_ifort+mpi_ice_nas.fast forward 20251201 summary.txt 93:113
pleiades linux_amd64_ifort+mpi_ice_nas.fast restart 20251201 summary.txt 94:113
baudelaire linux_amd64_gfortran adjoint-Tap 20251204 summary.txt 10:10
baudelaire linux_amd64_gfortran tanglin-Tap 20251204 summary.txt 6:6
baudelaire linux_amd64_gfortran.dvlp adjoint-taf 20251204 summary.txt 31:33
baudelaire linux_amd64_gfortran.dvlp forward 20251204 summary.txt 117:122
baudelaire linux_amd64_gfortran.dvlp restart 20251204 summary.txt 120:122
baudelaire linux_amd64_gfortran+mpi adjoint-Tap 20251203 summary.txt 10:10
baudelaire linux_amd64_gfortran+mpi tanglin-Tap 20251203 summary.txt 6:6
baudelaire linux_amd64_gfortran+mpi.dvlp adjoint-taf 20251204 summary.txt 27:29
baudelaire linux_amd64_gfortran+mpi.dvlp forward 20251204 summary.txt 116:121
baudelaire linux_amd64_gfortran+mth.dvlp forward 20251204 summary.txt 105:107
baudelaire linux_amd64_gfortran+mth.dvlp restart 20251204 summary.txt 107:107
jaures linux_amd64_gfortran adjoint-Tap 20251203 summary.txt 10:10
jaures linux_amd64_gfortran tanglin-Tap 20251203 summary.txt 6:6
jaures linux_amd64_gfortran.dvlp adjoint-taf 20251201 summary.txt 31:33
jaures linux_amd64_gfortran.dvlp forward 20251201 summary.txt 117:121
jaures linux_amd64_gfortran.dvlp restart 20251201 summary.txt 119:121
jaures linux_amd64_gfortran+mpi.dvlp adjoint-taf 20251201 summary.txt 27:29
jaures linux_amd64_gfortran+mpi+mth.dvlp forward 20251201 summary.txt 101:104
jaures linux_amd64_gfortran+mpi+mth.dvlp restart 20251201 summary.txt 103:104
jaures linux_amd64_gfortran.use_r4.dvlp adjoint-taf 20251201 summary.txt 29:33
jaures linux_amd64_gfortran.use_r4.dvlp forward 20251201 summary.txt 78:121
jaures linux_amd64_gfortran.use_r4.dvlp restart 20251201 summary.txt 118:121
jaures linux_amd64_gfortran.use_r4+mpi.dvlp forward 20251201 summary.txt 69:113
jaures linux_amd64_gfortran.use_r4+mpi.dvlp restart 20251201 summary.txt 109:113
This table generated on: Fri Dec 5 03:55:02 EST 2025

Examples of the scripts used for these testing runs can be obtained from: MITgcm_contrib/test_scripts.