Fr0zkaandClaude Opus 5.5
707bc61553
Chord error 2.5 -> 10 cm, shell work skipped outside the 0-0.75 m band. Sweep pairs -39%, prepare -60%, near-ready 3-8% faster than L115 but still +13..+22% vs L109. Floor offset 7.88 mm; captures match L115 by eye; fast tier, walk audits, Clang/GCC W1/W8/W12 determinism green. Not for merge yet. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
97 lines
4.0 KiB
Python
97 lines
4.0 KiB
Python
#!/usr/bin/env python3
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"""Collect two W8 passage-counter profiles per owner stratum."""
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from __future__ import annotations
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import json
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import re
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import subprocess
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import time
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from pathlib import Path
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ROOT = Path(__file__).resolve().parents[4]
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OUT = ROOT / "Saved/Linux/l119/passage-counters"
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DATA = ROOT / "Standalone/data/owner_world.json"
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BINARY = ROOT / "Saved/Linux/l119/bin/VoxelForgeCoreHeadless-l119-clang"
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CAMERAS = {
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0: (8.0, 16.0, -372.2626953125),
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1: (25.8369140625, 3.19921875, -737.0),
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2: (19.166015625, -14.2001953125, -753.3740234375),
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3: (-20.0625, -5.068359375, -900.353515625),
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}
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FIELDS = re.compile(r"([a-zA-Z0-9_]+)=([^ ]+)")
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def rows(path: Path, tag: str) -> dict[str, dict[str, str]]:
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result = {}
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for line in path.read_text(encoding="utf-8", errors="replace").splitlines():
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if line.startswith(tag + " "):
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field = dict(FIELDS.findall(line))
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result[field["key"]] = field
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return result
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def run(strate: int, replicate: int) -> dict:
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OUT.mkdir(parents=True, exist_ok=True)
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label = f"s{strate}-w8-profile{replicate}"
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log = OUT / f"{label}.log"
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camera = ",".join(f"{value:.12f}" for value in CAMERAS[strate]) + ",0,0"
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command = [
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"taskset", "-c", "0-11", "prlimit", "--as=6442450944", "--",
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"timeout", "1740s", str(BINARY), str(DATA),
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"--world-assembler-prototype", "--stream-benchmark", "--stream-pipeline",
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"--workers=8", "--clip-radius=3", "--max-clip-level=8", "--max-level=8",
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f"--camera={camera}", "--profile-lod-work", "--profile-passage-composer",
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]
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started = time.monotonic()
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with log.open("w", encoding="utf-8") as stream:
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result = subprocess.run(command, cwd=ROOT, stdout=stream,
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stderr=subprocess.STDOUT, check=False, timeout=1740)
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if result.returncode:
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raise SystemExit(f"passage-counter profile failed: {log}; exit={result.returncode}")
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composer, stages = rows(log, "[PassageComposerTile]"), rows(log, "[CpuTileStages]")
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selected = []
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for key, comp in composer.items():
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lod = int(key.rsplit("lod", 1)[1].rstrip(")"))
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if lod > 2 or int(comp["features"]) == 0:
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continue
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stage = stages.get(key)
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if stage is None:
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raise SystemExit(f"missing CpuTileStages record for {label} {key}")
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fallbacks = [int(value) for value in stage["sweep_exact_fallback_by_caller"].split(",")]
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selected.append({
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"features": int(comp["features"]),
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"sweep_pairs": int(comp["sweep_pairs"]),
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"shell_support_skips": int(comp.get("sweep_shell_support_skips", "0")),
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"exact_fallbacks": sum(fallbacks),
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"segment_visits": int(comp["carve_segment_visits"]),
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})
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names = ("sweep_pairs", "shell_support_skips", "exact_fallbacks", "segment_visits")
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totals = {name: sum(item[name] for item in selected) for name in names}
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row = {"strate": strate, "workers": 8, "replicate": replicate,
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"passage_tiles_lod02": len(selected), "totals": totals,
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"elapsed_s": round(time.monotonic() - started, 3),
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"log": str(log.relative_to(ROOT))}
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print("[L119PassageCounters] " + json.dumps(row, sort_keys=True), flush=True)
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return row
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def main() -> int:
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if not DATA.is_file() or not BINARY.is_file():
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raise SystemExit("missing L119 passage-counter input")
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result = [run(strate, replicate) for strate in range(4) for replicate in (1, 2)]
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summary = []
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for strate in range(4):
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group = [item for item in result if item["strate"] == strate]
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summary.append({"strate": strate, "workers": 8, "replicates": len(group),
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"totals_mean": {
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name: sum(row["totals"][name] for row in group) / len(group)
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for name in group[0]["totals"]}})
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(OUT / "summary.json").write_text(
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json.dumps({"runs": result, "summary": summary}, indent=2) + "\n",
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encoding="utf-8")
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return 0
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if __name__ == "__main__":
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raise SystemExit(main())
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