N=  256 noise=0.5 seed=0: pichak test 0.2619 in 552 steps (2.16 runs) | Optuna best-of-7 0.2630, best-of-30 0.2610; Optuna matched pichak at trial 17
N=  256 noise=0.5 seed=1: pichak test 0.2975 in 536 steps (2.09 runs) | Optuna best-of-7 0.2692, best-of-30 0.2651; Optuna matched pichak at trial 2
N=  256 noise=0.5 seed=2: pichak test 0.3114 in 552 steps (2.16 runs) | Optuna best-of-7 15.7174, best-of-30 0.2586; Optuna matched pichak at trial 12
N=  256 noise=0.5 seed=3: pichak test 0.3310 in 552 steps (2.16 runs) | Optuna best-of-7 0.2812, best-of-30 0.2741; Optuna matched pichak at trial 2
N=  256 noise=0.5 seed=4: pichak test 0.3255 in 558 steps (2.18 runs) | Optuna best-of-7 0.2707, best-of-30 0.2707; Optuna matched pichak at trial 4
N=  256 noise=2.0 seed=0: pichak test 4.1187 in 552 steps (2.16 runs) | Optuna best-of-7 4.1545, best-of-30 4.0834; Optuna matched pichak at trial 23
N=  256 noise=2.0 seed=1: pichak test 4.2440 in 536 steps (2.09 runs) | Optuna best-of-7 4.2126, best-of-30 4.1168; Optuna matched pichak at trial 2
N=  256 noise=2.0 seed=2: pichak test 4.5488 in 528 steps (2.06 runs) | Optuna best-of-7 19.4284, best-of-30 4.0441; Optuna matched pichak at trial 12
N=  256 noise=2.0 seed=3: pichak test 4.5939 in 552 steps (2.16 runs) | Optuna best-of-7 4.4020, best-of-30 4.3128; Optuna matched pichak at trial 2
N=  256 noise=2.0 seed=4: pichak test 4.4148 in 536 steps (2.09 runs) | Optuna best-of-7 4.2726, best-of-30 4.2726; Optuna matched pichak at trial 4
N= 1024 noise=0.5 seed=0: pichak test 0.2625 in 2216 steps (2.16 runs) | Optuna best-of-7 0.2568, best-of-30 0.2561; Optuna matched pichak at trial 3
N= 1024 noise=0.5 seed=1: pichak test 0.2601 in 2200 steps (2.15 runs) | Optuna best-of-7 0.3438, best-of-30 0.2569; Optuna matched pichak at trial 21
N= 1024 noise=0.5 seed=2: pichak test 0.2466 in 2152 steps (2.10 runs) | Optuna best-of-7 0.2714, best-of-30 0.2472; Optuna matched pichak at trial >30
N= 1024 noise=0.5 seed=3: pichak test 0.2667 in 2216 steps (2.16 runs) | Optuna best-of-7 0.2821, best-of-30 0.2589; Optuna matched pichak at trial 16
N= 1024 noise=0.5 seed=4: pichak test 0.2664 in 2222 steps (2.17 runs) | Optuna best-of-7 0.3478, best-of-30 0.2587; Optuna matched pichak at trial 11
N= 1024 noise=2.0 seed=0: pichak test 4.1215 in 2216 steps (2.16 runs) | Optuna best-of-7 4.0830, best-of-30 4.0472; Optuna matched pichak at trial 3
N= 1024 noise=2.0 seed=1: pichak test 4.0379 in 2200 steps (2.15 runs) | Optuna best-of-7 4.4914, best-of-30 4.0656; Optuna matched pichak at trial >30
N= 1024 noise=2.0 seed=2: pichak test 3.9631 in 2192 steps (2.14 runs) | Optuna best-of-7 3.9351, best-of-30 3.9234; Optuna matched pichak at trial 3
N= 1024 noise=2.0 seed=3: pichak test 4.1198 in 2280 steps (2.23 runs) | Optuna best-of-7 4.1394, best-of-30 4.1161; Optuna matched pichak at trial 18
N= 1024 noise=2.0 seed=4: pichak test 4.2366 in 2136 steps (2.09 runs) | Optuna best-of-7 4.1596, best-of-30 4.1596; Optuna matched pichak at trial 2

summary (ratio = Optuna test / pichak test; below 1 Optuna is better):
  N=  256 noise=0.5: pichak costs 2.16 runs; Optuna at 7 trials 0.905x, at 30 trials 0.832x pichak's loss; trials to match: [17, 2, 12, 2, 4]
  N=  256 noise=2.0: pichak costs 2.09 runs; Optuna at 7 trials 0.993x, at 30 trials 0.968x pichak's loss; trials to match: [23, 2, 12, 2, 4]
  N= 1024 noise=0.5: pichak costs 2.16 runs; Optuna at 7 trials 1.100x, at 30 trials 0.975x pichak's loss; trials to match: [3, 21, 31, 16, 11]
  N= 1024 noise=2.0: pichak costs 2.15 runs; Optuna at 7 trials 0.993x, at 30 trials 0.990x pichak's loss; trials to match: [3, 31, 3, 18, 2]
