Match comparison for Real Gradient (blocksize = 128) (match type 14437)
General information
| Reference | Precision | Mean | Standard deviation | Midpoint | Half width | Status |
| 1.200000000000000e-11 | 4.000000000000000e-11 | 1.422432229105000e-11 | 3.536952714883447e-12 | 1.174496410575000e-11 | 4.904516061250000e-12 | PASS |
Checks for this match
- GPU builders have different values. Intel® builders have different values.
- Precision seems large and value close to zero. Should value be 0?
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Detailed information
Reference: 0.000000000012, precision: 0.00000000004| Run | Value | Difference | Relative difference | Status |
| intel-serial: [intel2023a-serial] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| foss-serial: [foss2023a-serial] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| foss-serial-debug: [foss2023a-serial] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| intel-min-parallel: [intel2022a-mpi] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| ppc: [foss2023a-serial] | 7.262485271800000e-12 | -4.737514728200000e-12 | -1.184378682050000e-01 | PASS |
| intel-parallel: [intel2023a-mpi] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| autotools_foss_mpi_omp: [foss2023a-mpi] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| foss-parallel-debug: [foss2023a-mpi] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| foss-min-parallel: [foss2023b-mpi] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| foss-parallel: [foss2023a-mpi] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| autotools_intel_mpi_omp: [intel2023a-mpi] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| cuda: [foss2022a-cuda-mpi, ci-foss-full-cuda] | 6.840448044500000e-12 | -5.159551955500000e-12 | -1.289887988875000e-01 | PASS |
| intel-parallel-debug: [intel2023a-mpi] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| foss-min-parallel: [foss2022a-mpi] | 1.524984204200000e-11 | 3.249842042000000e-12 | 8.124605104999999e-02 | PASS |
| intel-serial-debug: [intel2023a-serial] | 1.664948016700000e-11 | 4.649480167000000e-12 | 1.162370041750000e-01 | PASS |
| cuda: [foss2022a-cuda-mpi, ci-foss-full-mpi-omp-cuda] | 6.840448044500000e-12 | -5.159551955500000e-12 | -1.289887988875000e-01 | PASS |