Single model_memory_mb field now serves as the sole source of truth for
base model memory. Removes the redundant base_model_memory_mb field,
legacy dual-path branches in calculate_optimal_batch_size() and
max_safe_batch_size(), and the associated legacy test.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
AutoBatchSizer was computing an "optimal" batch_size (128 on L4) and
overriding the PSO-chosen value. On an L4 24GB this meant 3.5% VRAM
utilization per trial. Now the trainer only clamps if the batch_size
would actually OOM, letting PSO explore the full [64, 4096] range.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Portfolio value <= 0 during early exploration is expected behavior,
not a warning. GPU memory utilization advisory is informational.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Widen observer checkpoint test bounds from 4σ to 5σ — random
calibration data can exceed 4.0 with 100 batches of normal(0,1)
- Override SCCACHE_BUCKET="" in .rust-base so check/test jobs use
PVC-backed SCCACHE_DIR instead of S3
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move 17 library crates into crates/, CLI binary into bin/fxt,
consolidate 10 test crates into testing/, split config crate
from deployment config files.
Root directory reduced from 38+ to ~17 directories.
All Cargo.toml paths and build.rs proto refs updated.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
