| """Summarize preserved fresh-process simulator memory audits (MiB, not iPhone estimates).""" |
| import argparse |
| import json |
| from pathlib import Path |
|
|
|
|
| def summarize(directory): |
| reports = {name: json.loads((directory / (name + '.json')).read_text()) |
| for name in ('direct', 'reload', 'engine', 'lm')} |
| repeat = directory / 'lm_words-repeat.json' |
| if repeat.exists(): |
| reports['lm_words'] = json.loads(repeat.read_text()) |
| rows = [] |
| for name in ('engine', 'lm', 'lm_words'): |
| if name not in reports: |
| continue |
| report = reports[name] |
| steady = next(s for s in report['stages'] if s['stage'] == 'worker_cycles_61_80')['after']['physical_mib'] |
| values = [x['memory']['physical_mib'] for x in report['checkpoints']] |
| rows.append({'scenario': name, 'baseline_mib': report['baseline']['physical_mib'], |
| 'warm_after_80_cycles_mib': steady, 'process_peak_mib': report['final']['process_lifetime_peak_mib'], |
| 'warm_checkpoints_range_mib': max(values) - min(values), |
| 'after_worker_release_mib': report['final']['physical_mib'], |
| 'cycles_with_suggestions': report.get('cycles_with_published_suggestions')}) |
| direct = reports['direct'] |
| deltas = {} |
| for phase in ('scores', 'next_words'): |
| values = [x['memory']['physical_mib'] for x in direct['checkpoints'] if x.get('stage') == phase] |
| deltas[phase + '_20_to_100_growth_mib'] = values[-1] - values[0] |
| reload_values = [x['memory']['physical_mib'] for x in reports['reload']['checkpoints']] |
| prior = json.loads((directory / 'prior-keyboard-trace.json').read_text()) |
| failed = directory / 'lm_words-failed.json' |
| summary = {'scope': 'optimized iOS27.0 arm64 Simulator test host, CPU_ONLY; not actual keyboard extension', |
| 'rows': rows, 'bounded_growth': deltas, |
| 'reload_1_to_20_growth_mib': reload_values[-1] - reload_values[0], |
| 'reload_10_to_20_growth_mib': reload_values[-1] - reload_values[9], |
| 'first_lm_words_failed': failed.exists(), |
| 'prior_extension_sampled_peak_mib': prior['peak_physical_mib'], |
| 'prior_extension_lm_loaded_proven': False, |
| 'limitations': ['Single runs with varying baselines; no fixed keyboard memory limit inferred.', |
| 'No new device connection, installation or recording.', |
| 'A bounded plateau does not exclude all leaks.', |
| 'Prior extension trace settings/source/workload do not prove LM-active measurement.']} |
| return summary |
|
|
|
|
| if __name__ == '__main__': |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument('--directory', type=Path, required=True) |
| parser.add_argument('--output', type=Path, help='New report path; default DIRECTORY/summary.json') |
| args = parser.parse_args() |
| output = args.output or args.directory / 'summary.json' |
| if output.exists(): |
| parser.error('Output exists; use --output with a new report path.') |
| report = summarize(args.directory) |
| output.parent.mkdir(parents=True, exist_ok=True) |
| with output.open('x', encoding='utf-8') as stream: |
| stream.write(json.dumps(report, indent=2) + '\n') |
| print(json.dumps(report, indent=2)) |
|
|
