Fr0zkaandClaude Opus 5.5
72f2609507
Seam audit: 0 mismatches over 16 seeds (99,269 pairs, 121.6M shared samples), injected control detected. Step-2 overlap/turn failures remain. Mainline has the same dispatch structure (not changed). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_011g9Ez42ZNqQGjigc4FWDih
75 lines
3.0 KiB
Python
75 lines
3.0 KiB
Python
#!/usr/bin/env python3
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"""Measure same-binary timing spread for one L80 owner view and worker count."""
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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/l175/timing/aa-control"
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DATA = ROOT / "Standalone/data/owner_world.json"
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BINARY = ROOT / "Standalone/bin/linux/VoxelForgeCoreHeadless-l175-final-clang"
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CAMERA = "8.000000000000,16.000000000000,-372.262695312500,0,0"
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PIPELINE_RE = re.compile(r"^\[StreamPipeline\] (.*)$", re.M)
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FIELDS_RE = re.compile(r"([a-zA-Z0-9_]+)=([^ ]+)")
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NEAR_RE = re.compile(
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r"^\[WorldAssemblerNearLODReady\] lods=0-2 tiles=(\d+)/(\d+) "
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r"cold_ready_s=([0-9.]+)$", re.M)
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def run(label: str, phase: str, replicate: int) -> dict:
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log = OUT / f"{label}-{phase}{replicate}.log"
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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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"--seed=0", "--workers=8", "--clip-radius=3", "--max-clip-level=8",
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"--max-level=8", f"--camera={CAMERA}", "--profile-lod-work",
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"--stream-scheduler-policy=3",
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]
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started = time.monotonic()
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with log.open("w", encoding="utf-8") as output:
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result = subprocess.run(command, cwd=ROOT, stdout=output,
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stderr=subprocess.STDOUT, check=False, timeout=1740)
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content = log.read_text(encoding="utf-8", errors="replace")
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pipeline, near = PIPELINE_RE.search(content), NEAR_RE.search(content)
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if result.returncode or pipeline is None or near is None:
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raise RuntimeError(f"A/A timing run failed: {log}; exit={result.returncode}")
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fields = dict(FIELDS_RE.findall(pipeline.group(1)))
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row = {
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"label": label, "phase": phase, "replicate": replicate,
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"lod02_ready_s": float(near.group(3)),
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"whole_view_ready_s": float(fields["whole_view_ready"].removesuffix("s")),
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"wall_s": round(time.monotonic() - started, 3),
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"log": str(log.relative_to(ROOT)),
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}
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print("[L175TimingAA] " + 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 owner input or final Clang binary")
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OUT.mkdir(parents=True, exist_ok=True)
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rows = [run("warmup", "warmup", 0)]
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for replicate in range(1, 11):
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rows.append(run("same-binary", "measured", replicate))
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(OUT / "runs-partial.json").write_text(
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json.dumps(rows, indent=2) + "\n", encoding="utf-8")
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summary = {}
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for key in ("lod02_ready_s", "whole_view_ready_s"):
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values = [row[key] for row in rows if row["phase"] == "measured"]
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summary[key] = {"values": values, "min": min(values), "max": max(values)}
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(OUT / "summary.json").write_text(
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json.dumps({"runs": rows, "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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