Measured bounded run
JSONL Round-trip Batch
Hypothesis
Twenty thousand synthetic records survive JSON stringify/parse with stable IDs.
Protocol and result
{
"protocol": {
"command": "node scripts/run-experiments.mjs",
"repetitions": 3,
"input": "deterministic synthetic generator"
},
"environment": {
"node": "v24.14.1",
"platform": "win32",
"arch": "x64"
},
"repetitions": 3,
"metrics": {
"processed": 20000,
"mismatches": 0
},
"average_ms": 11.077,
"raw_output_sha256": "df564a97b36f701044cbe2e8f77667bddf719868b3273c7df84c172c1b47ddcf",
"stable": true,
"status": "PASS"
}Limitations
In-memory JSON only; disk and streaming parsers are excluded.