Table 1: OpenMP scalability of two stages of simulations in Timothy.

Threads per nodeComputing potential seconds (speedup)Computing gradient seconds (speedup)

157.7564.02
229.91 (1.93x)37.73 (1.70x)
416.27 (3.55x)22.55 (2.84x)
88.64 (6.68x)12.11 (5.29x)
164.85 (11.91x)6.59 (9.71x)
32 (SMT2)2.90 (19.91x)3.88 (16.5x)
64 (SMT4)1.99 (29.02x)2.78 (23.03x)