Files
VoxelForge/Standalone/Research/WorldAssemblerM3/Linux101/RunL101Readiness.py
T
Fr0zkaandClaude Opus 5.5 55e20f4a7e passages: memoized exact MC midpoints + wider conservative sweep bounds (L101, exact vs L100)
Off-grid census by caller (MC midpoints, skirts, far shells); all 63.0M sweep misses accounted
(1.9M exact-route fallbacks, 61.1M counted bound skips). Exact MC midpoint queries memoized by
float bits (Unreal enables it too); feature bounds expanded. L100/L101 whole-view hashes equal in
all four strata (v216 unchanged); 0 added/removed crossings; 15 capture pairs pixel-identical.
Near-ready @W12 L100 -> L101: FI 1.77 -> 1.65, TN 1.66 -> 1.54, SW 0.85 -> 0.84, VS 1.03 -> 1.03 s
(L98 2.28/2.23/1.02/1.11). Fast tier PASS; Linux UE host builds. Unreal arrival traces not obtained
(the runner wrongly applied the 6 GiB address-space cap to Unreal).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016dhxM43dnWvUu2B5Ph1iG1
2026-10-28 18:57:56 +01:00

109 lines
5.0 KiB
Python

#!/usr/bin/env python3
"""L80 protocol with balanced, rotating L98/L99/L100/L101 order."""
from __future__ import annotations
import json
import re
import statistics
import subprocess
import time
from pathlib import Path
ROOT = Path(__file__).resolve().parents[4]
OUT = ROOT / "Saved/Linux/l101/readiness/l98-l99-l100-l101-exact-bounds"
DATA = ROOT / "Standalone/data/owner_world.json"
BINARIES = {
"L98": ROOT / "Saved/Linux/l98/bin/VoxelForgeCoreHeadless-l98-clang19",
"L99": ROOT / "Saved/Linux/l99/bin/VoxelForgeCoreHeadless-l99-clang",
"L100": ROOT / "Saved/Linux/l100/bin/VoxelForgeCoreHeadless-l100-clang",
"L101": ROOT / "Saved/Linux/l101/bin/VoxelForgeCoreHeadless-l101-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),
}
PIPELINE = re.compile(r"^\[StreamPipeline\] (.*)$", re.M)
FIELDS = re.compile(r"([a-zA-Z0-9_]+)=([^ ]+)")
NEAR = re.compile(r"^\[WorldAssemblerNearLODReady\] lods=0-2 tiles=(\d+)/(\d+) "
r"cold_ready_s=([0-9.]+)$", re.M)
STAMP = re.compile(r"^\[VoxelForgeSourceStamp\] sha256=([0-9a-f]{64})$", re.M)
def run(strate: str, workers: int, label: str, phase: str, rep: int) -> dict:
OUT.mkdir(parents=True, exist_ok=True)
log = OUT / f"w{workers}-{strate.lower()}-{label.lower()}-{phase}{rep}.log"
camera = ",".join(f"{value:.12f}" for value in CAMERAS[strate]) + ",0,0"
command = [
"taskset", "-c", "0-11", "prlimit", "--as=6442450944", "--",
"env", "timeout", "1740s", str(BINARIES[label]), str(DATA),
"--world-assembler-prototype", "--stream-benchmark", "--stream-pipeline",
f"--workers={workers}", "--clip-radius=3", "--max-clip-level=8",
"--max-level=8", f"--camera={camera}", "--profile-lod-work",
"--stream-scheduler-policy=3",
]
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")
pipeline_match, near_match, stamp_match = (
PIPELINE.search(output), NEAR.search(output), STAMP.search(output))
if result.returncode or pipeline_match is None or near_match is None or stamp_match is None:
raise RuntimeError(f"readiness run failed: exit={result.returncode} {log}")
pipeline = dict(FIELDS.findall(pipeline_match.group(1)))
row = {
"strate": strate, "workers": workers, "binary": label, "phase": phase,
"replicate": rep, "exit_code": result.returncode,
"source_stamp": stamp_match.group(1), "wall_s": round(time.monotonic() - start, 3),
"lod02_tiles": f"{near_match.group(1)}/{near_match.group(2)}",
"lod02_ready_s": float(near_match.group(3)),
"whole_view_ready_s": float(pipeline["whole_view_ready"].removesuffix("s")),
"whole_tiles": pipeline["whole_tiles"].split("/")[0],
"log": str(log.relative_to(ROOT)),
}
print("[L101ReadinessRun] " + json.dumps(row, sort_keys=True), flush=True)
return row
def main() -> int:
for binary in (*BINARIES.values(), DATA):
if not binary.is_file():
raise SystemExit(f"missing input: {binary}")
rows = []
labels = tuple(BINARIES)
orders = tuple(labels[index:] + labels[:index] for index in range(len(labels)))
for workers in (8, 12):
for strate in CAMERAS:
for label in labels:
run(strate, workers, label, "warmup", 0)
for strate in CAMERAS:
for rep, order in enumerate(orders, 1):
for label in order:
rows.append(run(strate, workers, label, "measured", rep))
(OUT / "runs-partial.json").write_text(json.dumps(rows, indent=2) + "\n",
encoding="utf-8")
summary = []
for workers in (8, 12):
for strate in CAMERAS:
group = [row for row in rows if row["workers"] == workers
and row["strate"] == strate]
item = {"workers": workers, "strate": strate, "measured_runs": 3}
for label in labels:
subset = [row for row in group if row["binary"] == label]
for metric in ("lod02_ready_s", "whole_view_ready_s"):
values = [row[metric] for row in subset]
item[f"{label}_{metric}_runs"] = values
item[f"{label}_{metric}_median"] = statistics.median(values)
item[f"{label}_process_wall_s_runs"] = [row["wall_s"] for row in subset]
summary.append(item)
(OUT / "summary.json").write_text(json.dumps(
{"comparison_triple": labels, "runs": rows, "summary": summary}, indent=2) + "\n",
encoding="utf-8")
return 0
if __name__ == "__main__":
raise SystemExit(main())