ef93a4fa14
Source changes (dormant parity infra, retained from iterate 2.AI/2.AO): - xenia-kernel/exports.rs: nt_create_event manual_reset polarity + related event wiring - xenia-gpu/mmio_region.rs: D1MODE_VBLANK_VLINE_STATUS hardcode parity Also lands the audit-runs/ analysis notes (.md/.txt/.json digests) for the iterate 2.x VSync/0x10e8/0x1004 wedge investigation. Raw trace dumps (.jsonl/.gz/.csv/.stdout) and agent worktrees (.claude/) are gitignored as regenerable local artifacts — see memory + HANDOFF for the running findings. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
49 lines
1.5 KiB
Python
49 lines
1.5 KiB
Python
#!/usr/bin/env python3
|
|
"""Per-tid truncation for canary JSONL logs.
|
|
|
|
Canary's full boot log can exceed 800 MB; the diff tool loads the
|
|
entire file into RAM. We only need enough events per tid to walk past
|
|
the first divergence — anything beyond is dead weight. Cap each tid at
|
|
a configurable max (default: 250k for tid=6 main, 20k for others)."""
|
|
|
|
import json
|
|
import sys
|
|
from pathlib import Path
|
|
|
|
MAIN_CAP = 250_000 # tid=6 (canary's main chain — mapped to ours tid=1)
|
|
SISTER_CAP = 20_000 # everything else
|
|
|
|
|
|
def main() -> int:
|
|
src = Path(sys.argv[1])
|
|
dst = Path(sys.argv[2])
|
|
counts: dict[int, int] = {}
|
|
kept = 0
|
|
total = 0
|
|
with src.open("r", encoding="utf-8") as fin, dst.open("w", encoding="utf-8") as fout:
|
|
for lineno, line in enumerate(fin, start=1):
|
|
if lineno == 1:
|
|
fout.write(line)
|
|
continue
|
|
total += 1
|
|
try:
|
|
ev = json.loads(line)
|
|
except json.JSONDecodeError:
|
|
continue
|
|
tid = ev.get("tid", 0)
|
|
cap = MAIN_CAP if tid == 6 else SISTER_CAP
|
|
c = counts.get(tid, 0)
|
|
if c >= cap:
|
|
continue
|
|
counts[tid] = c + 1
|
|
fout.write(line)
|
|
kept += 1
|
|
print(f"kept {kept}/{total} events across {len(counts)} tids")
|
|
for tid in sorted(counts):
|
|
print(f" tid={tid:4d} {counts[tid]}")
|
|
return 0
|
|
|
|
|
|
if __name__ == "__main__":
|
|
sys.exit(main())
|