| """Convert and validate every raw window; a process indir selects only window 0.""" |
| import json |
| from pathlib import Path |
| import re |
| import subprocess |
| import sys |
|
|
| root = Path(sys.argv[1]) |
| dr = '/data/cpu-tracing/tools/DynamoRIO-Linux-11.91.20708/bin64/drrun' |
| records = [] |
| for window in sorted((root / 'native').glob('*/raw/window.*')): |
| label = window.parent.parent.name + '-' + window.name |
| log = root / 'validation' / (label + '.log') |
| log.parent.mkdir(exist_ok=True) |
| |
| (window.parent.parent / 'trace').mkdir(exist_ok=True) |
| cmd = [dr, '-t', 'drmemtrace', '-indir', str(window), |
| '-tool', 'basic_counts:invariant_checker', '-jobs', '1'] |
| with log.open('w') as stream: |
| rc = subprocess.run(cmd, stdout=stream, stderr=subprocess.STDOUT, |
| timeout=600).returncode |
| text = log.read_text() |
| count = re.search(r'(\d+) total \(fetched\) instructions', text) |
| record = {'window': str(window.relative_to(root)), 'command': cmd, |
| 'returncode': rc, 'invariants_passed': 'Trace invariant checks passed' in text, |
| 'fetched_instructions': int(count[1]) if count else None} |
| records.append(record) |
| print(json.dumps(record), flush=True) |
| (root / 'validation.json').write_text(json.dumps(records, indent=2)) |
| if not records or any(r['returncode'] or not r['invariants_passed'] for r in records): |
| sys.exit(1) |
|
|
