From: d2o: a distributed data object for parallel high-performance computing in Python
Processes (local size) | 1 (128 MiB) | 2 (64 MiB) | 3 (42.7 MiB) | 4 (32 MiB) | 8 (16 MiB) | 16 (8 MiB) | 32 (4 MiB) | 64 (2 MiB) | 128 (1MiB) | 256 (512 KiB) |
---|---|---|---|---|---|---|---|---|---|---|
copy_empty | 23.49 | 27.70 | 33.99 | 40.03 | 1.11 × 10\(^{\mathrm {2}}\) | 1.12 × 10\(^{\mathrm {3}}\) | 1.06 × 10\(^{\mathrm {3}}\) | 1.91 × 10\(^{\mathrm {3}}\) | 5.57 × 10\(^{\mathrm {3}}\) | 1.90 × 10\(^{\mathrm {4}}\) |
Max | 1.05 | 1.11 | 1.16 | 1.20 | 1.34 | 5.00 | 4.74 | 3.77 | 3.25 | 4.17 |
Sum | 1.07 | 1.20 | 1.25 | 1.33 | 1.48 | 6.57 | 5.57 | 4.20 | 3.55 | 4.61 |
sum(axis\(\,=\,\)0) | 1.02 | 1.09 | 1.12 | 1.22 | 1.03 | 3.61 | 3.35 | 2.75 | 2.42 | 3.06 |
sum(axis\(\,=\,\)1) | 1.03 | 1.15 | 1.15 | 1.28 | 1.63 | 11.35 | 12.56 | 19.29 | 22.55 | 42.48 |
obj \(+\) 0 | 1.02 | 1.09 | 1.20 | 1.15 | 0.44 | 2.88 | 4.24 | 7.81 | 33.94 | 3.78 × 10\(^{\mathrm {2}}\) |
obj \(+\) obj | 1.02 | 1.09 | 1.20 | 1.16 | 0.44 | 2.90 | 4.23 | 8.08 | 34.40 | 3.81 × 10\(^{\mathrm {2}}\) |
obj \(+=\) obj | 2.27 | 2.38 | 2.51 | 2.53 | 1.60 | 8.23 | 14.89 | 26.24 | 1.04 × 10\(^{\mathrm {2}}\) | 5.35 × 10\(^{\mathrm {2}}\) |
Sqrt | 1.00 | 1.03 | 1.03 | 1.04 | 0.81 | 1.57 | 2.06 | 2.59 | 6.66 | 16.77 |