Files
VoxelForge/Standalone/Research/WorldAssemblerM3/Linux100/RunL100SweepCounts.py
T
Fr0zkaandClaude Opus 5.5 2d5822cdf7 passages: swept tube evaluates the exact route on in-bound cache misses (L100, v216)
L99 treated a missing exact-grid sweep sample as "no route here", so off-grid queries exposed the
FI/TN boundary band inside passage 1-2 (flat ceiling/floor). In-bound misses now evaluate the
exact route; a conservative route-feature bound still skips out-of-extent misses. Composition
order unchanged (graph -> bands -> passage -> stamps -> floor caps).
Comparison now counts added/removed crossings and triangles: 0/0 crossings on all four strates
(FI +56 triangles). 1-2 mid-tunnel: L98->L100 changes 32k px (L99 changed 1.14M).
Near-ready @W12 (L98/L99/L100): FI 2.62/1.78/2.05, TN 2.36/1.55/1.80, SW 1.17/0.95/1.04,
VS 1.16/1.03/1.08 s. All walk audits pass; 24/24 Clang/GCC W1/W8/W12 determinism; fast tier PASS.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
2026-10-28 16:49:46 +01:00

80 lines
3.2 KiB
Python

#!/usr/bin/env python3
"""Profile L100 swept-tube lookups and direct route fallback work."""
from __future__ import annotations
import json
import re
import subprocess
import time
from pathlib import Path
ROOT = Path(__file__).resolve().parents[4]
OUT = ROOT / "Saved/Linux/l100/sweep-counts"
DATA = ROOT / "Standalone/data/owner_world.json"
HEADLESS = ROOT / "Saved/Linux/l100/bin/VoxelForgeCoreHeadless-l100-clang"
CAMERAS = {
"SW": (8.0, 16.0, -372.2626953125),
"FI": (25.8369140625, 3.19921875, -737.0),
"TN": (19.166015625, -14.2001953125, -753.3740234375),
"VS": (-20.0625, -5.068359375, -900.353515625),
}
LINE = re.compile(r"^\[PassageComposerTile\] key=\([^,]+,[^,]+,[^,]+,lod(\d+)\) (.*)$", re.M)
FIELDS = re.compile(r"([a-zA-Z0-9_]+)=([^ ]+)")
COUNT_KEYS = (
"route_candidates", "sweep_segments", "sweep_pairs", "sweep_outside_pairs",
"sweep_min_updates", "sweep_base_samples", "sweep_detail_samples",
"sweep_grid_samples", "sweep_no_influence_samples", "sweep_lookups",
"sweep_cache_hits", "sweep_base_hits", "sweep_outside_hits", "sweep_missing",
"carve_segment_visits", "support_segment_visits", "mouth_route_segment_checks",
)
def run(strate: str) -> dict:
OUT.mkdir(parents=True, exist_ok=True)
log = OUT / f"profile-sweep-{strate.lower()}.log"
camera = ",".join(f"{value:.12f}" for value in CAMERAS[strate]) + ",0,0"
command = [
"taskset", "-c", "0-11", "prlimit", "--as=6442450944", "--",
"timeout", "1740s", str(HEADLESS), str(DATA), "--world-assembler-prototype",
"--stream-benchmark", "--stream-pipeline", "--workers=8", "--clip-radius=3",
"--max-clip-level=8", "--max-level=8", f"--camera={camera}",
"--profile-passage-composer",
]
start = time.monotonic()
with log.open("w", encoding="utf-8") as stream:
result = subprocess.run(command, cwd=ROOT, stdout=stream,
stderr=subprocess.STDOUT, check=False, timeout=1740)
output = log.read_text(encoding="utf-8", errors="replace")
if result.returncode != 0:
raise RuntimeError(f"sweep count run failed: exit={result.returncode} {log}")
rows = []
for level_text, tail in LINE.findall(output):
level = int(level_text)
if level > 2:
continue
fields = dict(FIELDS.findall(tail))
rows.append({"lod": level, **{key: int(fields.get(key, 0)) for key in COUNT_KEYS}})
if not rows:
raise RuntimeError(f"no profiled near-set passage tiles: {log}")
totals = {key: sum(row[key] for row in rows) for key in COUNT_KEYS}
row = {
"strate": strate, "workers": 8, "near_profiled_tiles": len(rows),
"near_tiles_by_lod": {str(level): sum(1 for item in rows if item["lod"] == level)
for level in range(3)},
"counters": totals, "wall_s": round(time.monotonic() - start, 3),
"log": str(log.relative_to(ROOT)),
}
print("[L100SweepCounts] " + json.dumps(row, sort_keys=True), flush=True)
return row
def main() -> int:
rows = [run(strate) for strate in CAMERAS]
(OUT / "summary.json").write_text(json.dumps({"runs": rows}, indent=2) + "\n",
encoding="utf-8")
return 0
if __name__ == "__main__":
raise SystemExit(main())