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Table 1 Strong scaling behavior: estimate vs. measurement

From: d2o: a distributed data object for parallel high-performance computing in Python

\(\#\mathrm {processes:~} n\) 1 (%) 4 (%) 8 (%) 16 (%) 32 (%) 64 (%) 128 (%) 256 (%)
\(p(n)_{\mathrm {estimated}}\) 100 94.2 79.3 48.7 19.1 5.58 1.45 0.37
\(p(n)_{\mathrm {measured}}\) 100 91.7 74.1 60.9 24.4 7.05 1.82 0.45