Match comparison for Real gradient (match type 93)
General information
| Reference | Precision | Mean | Standard deviation | Midpoint | Half width | Status |
| 2.559086863700000e-07 | 1.000000000000000e-06 | 1.108388599952941e-11 | 2.267745358515445e-13 | 1.118722240800000e-11 | 3.591641160000001e-13 | PASS |
Checks for this match
- GPU builders have different values. Intel® builders have different values.
- Precision seems too large.
- Mid point of values far away from reference. Recentering may be necessary.
Loading plot...
Detailed information
Reference: 0.00000025590868637, precision: 0.000001| Run | Value | Difference | Relative difference | Status |
| spack_foss-2022a_serial_min | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2023a_serial_min | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_serial_opt | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_serial | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_ppc | 1.086505896600000e-11 | -2.558978213110340e-07 | -2.558978213110340e-01 | PASS |
| spack_foss-2022a_mpi_min | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2023a_mpi_min | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_serial_debug | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_mpi_opt | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_intel-2022a_serial_omp | 1.154638652400000e-11 | -2.558971399834760e-07 | -2.558971399834760e-01 | PASS |
| spack_foss-2022a_mpi | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_cuda_serial | 1.082805829200000e-11 | -2.558978583117080e-07 | -2.558978583117080e-01 | PASS |
| spack_intel-2023a_impi | 1.154638652400000e-11 | -2.558971399834760e-07 | -2.558971399834760e-01 | PASS |
| spack_foss-2022a_mpi_debug | 1.103564196700000e-11 | -2.558976507280330e-07 | -2.558976507280330e-01 | PASS |
| spack_foss-2022a_cuda_mpi_omp | 1.082805829200000e-11 | -2.558978583117080e-07 | -2.558978583117080e-01 | PASS |
| spack_intel-2022a_impi_omp | 1.154638652400000e-11 | -2.558971399834760e-07 | -2.558971399834760e-01 | PASS |
| spack_foss-2022a_valgrind | 1.090930720000000e-11 | -2.558977770628000e-07 | -2.558977770628000e-01 | PASS |