Latency & Solver Kernels

MetricValueReproducibility
Rust PID kernel latency0.52 µs P50validation/verify_10khz_rust.py
Closed-loop HIL latency (legacy row)24.5 µs P50validation/collect_results.py
Taskset-affinity sensor-to-control0.0534 ms P95scpn_end_to_end_latency.md (logical CPUs 10,11; not shielded cpuset)
Simulated 256-actuator HIL scaffold232.5 µs P95scpn_end_to_end_latency.py --strict (host ADC/DAC loop)
Rust full-order GS solve (33×33)413 µs SOR / 845 µs MGcargo bench -p fusion-core --bench picard_bench
Rust vacuum field solve140 µs (33×33) / 489 µs (65×65)cargo bench -p fusion-core --bench vacuum_bench

Surrogate Accuracy & Campaigns

MetricValueReproducibility
QLKNN-10D transport surrogatetest rel_L2 = 0.094weights/neural_transport_qlknn.metrics.json
FNO turbulence surrogateval rel_L2 = 0.055weights/fno_turbulence_jax.metrics.json
Disruption rate (1,000-shot sim)0% (Rust-PID)validation/stress_test_campaign.py
Whole-plant fault scenarios10/10 reduced-order lanes passwhole_plant_fault_tolerant_scenario.py --strict (software evidence; not plant hardware / FEA-grade)
ITPA H-mode confinement set53 shots / 24 machinesvalidation/reference_data/itpa/
SPARC GEQDSK validation8 public EFIT equilibriabenchmark_sparc_geqdsk_rmse.py (operator-source gate passes)

0D Operating Point

Q = 15
0D power balance (Q≥10 point)
1.14
TBR (0D 3-group blanket)

0D scoping values from RESULTS.md; not a full integrated-scenario or engineering design.