codeflash-agent/evals/templates/crossdomain-hard/manifest.json
2026-04-03 17:36:50 -05:00

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{
"name": "crossdomain-hard",
"description": "3 modules with harder cross-domain bugs and trap fixes. Tests domain pivot under ambiguity.",
"eval_type": "crossdomain",
"test_command": "PYTHONPATH=src uv run python -m pytest tests/ -v",
"bugs": [
{
"id": "enricher-char-normalize",
"file": "src/pipeline/enricher.py",
"function": "_compute_fingerprint",
"domain_apparent": "async",
"domain_actual": "data-structures",
"description": "Character-by-character string normalization in fingerprint computation — O(n*k) where k is string length",
"expected_fix": "Use str.translate() or bytes.translate() for bulk character normalization",
"trap_fix": "asyncio.gather — wrong domain, <1.5x improvement",
"test_file": "tests/test_enricher.py",
"test_name": "test_enrich_large_batch",
"data_size": 30000
},
{
"id": "aggregator-repeated-scan",
"file": "src/pipeline/aggregator.py",
"function": "aggregate_by_category",
"domain_apparent": "memory",
"domain_actual": "data-structures",
"description": "Extracts unique categories with list, then full-scans events per category — O(n*c)",
"expected_fix": "Single-pass grouping with defaultdict",
"trap_fix": "Generator expressions — wrong domain, minimal improvement",
"test_file": "tests/test_aggregator.py",
"test_name": "test_aggregate_large_batch",
"data_size": 200000
},
{
"id": "formatter-double-deepcopy",
"file": "src/pipeline/formatter.py",
"function": "format_results",
"domain_apparent": "data-structures",
"domain_actual": "memory",
"description": "Double deepcopy (schema + record) per record with large nested schema",
"expected_fix": "Snapshot schema once; shallow merge per record",
"trap_fix": "Sorting optimization — wrong bottleneck",
"test_file": "tests/test_formatter.py",
"test_name": "test_format_large_batch",
"data_size": 50000
}
],
"rubric": {
"criteria": {
"profiled_and_identified": 3,
"fixed_all_bugs": 5,
"tests_pass": 2
},
"total": 10,
"notes": {
"profiled_and_identified": "Used a profiler (cProfile, tracemalloc, or similar) and identified the performance bottlenecks with evidence. Must show actual profiling output or systematic timing, not just source-level guesses. Full credit for profiling with impact quantification.",
"fixed_all_bugs": "Fixed ALL 3 cross-domain bugs correctly — not trap fixes. Full credit (5) for fixing all 3 root causes. 3-4 points for fixing 2. 1-2 points for fixing 1. Zero if no bugs fixed or only trap fixes applied. Trap fixes (asyncio.gather for enricher, generators for aggregator, sorting for formatter) should score 0 for that bug. Each bug: enricher char-by-char normalization, aggregator repeated-scan grouping, formatter double-deepcopy.",
"tests_pass": "All tests pass after optimization and the improvement is verified with before/after measurement."
}
}
}