{ "measuredAt": "2026-11-02T11:05:58.163Z", "scope": "Synthetic metadata-only scale probe. Dummy blob rows have no payload files; excludes directory scanning and disk reads for those rows. Real reads use one verified blob. Eviction probe uses real 64 KiB files.", "node": "v24.14.1", "cardinality": [ { "seedBlobs": 0, "seedAliases": 0, "seedDecisions": 0, "seedHistory": 0, "adminStats": { "p50Ms": 0.32291899999972884, "p95Ms": 0.47828900000013164, "maxMs": 0.49711900000011155 }, "warmSourceHit": { "p50Ms": 2.9400040000000445, "p95Ms": 4.2662209999998595, "maxMs": 4.463114000000132 }, "decisionWrite": { "p50Ms": 0.4946559999998499, "p95Ms": 0.900854999999865, "maxMs": 16.506318000000192 }, "smallFill": { "p50Ms": 43.615020000000186, "p95Ms": 83.75168699999995, "maxMs": 103.38539700000001 } }, { "seedBlobs": 10000, "seedAliases": 20000, "seedDecisions": 10000, "seedHistory": 10000, "adminStats": { "p50Ms": 0.3126299999994444, "p95Ms": 0.4548949999998513, "maxMs": 0.6803079999999682 }, "warmSourceHit": { "p50Ms": 2.6403629999995246, "p95Ms": 14.954797000000326, "maxMs": 19.31438099999923 }, "decisionWrite": { "p50Ms": 0.4195850000005521, "p95Ms": 0.5379259999999704, "maxMs": 0.6729980000000069 }, "smallFill": { "p50Ms": 39.785445999999865, "p95Ms": 53.938020999999935, "maxMs": 58.02874900000006 } }, { "seedBlobs": 100000, "seedAliases": 200000, "seedDecisions": 100000, "seedHistory": 100000, "adminStats": { "p50Ms": 0.3238130000027013, "p95Ms": 0.4950620000017807, "maxMs": 0.649769000003289 }, "warmSourceHit": { "p50Ms": 2.7466110000023036, "p95Ms": 6.374782999999297, "maxMs": 15.351889999998093 }, "decisionWrite": { "p50Ms": 0.7600549999988289, "p95Ms": 1.1067369999946095, "maxMs": 1.1147449999989476 }, "smallFill": { "p50Ms": 44.32314000000042, "p95Ms": 68.3110549999983, "maxMs": 91.21001899999828 } } ], "eviction": { "requests": 300, "distinctObjects": 100, "upstreamFills": 300, "hitRate": 0, "elapsedMs": 13436.223987999998, "p50Ms": 41.134181999994325, "p95Ms": 57.91661600000225, "peakAllocated": 3997696, "final": { "blobs": 60, "originalBytes": 3932160, "storedBytes": 3932160, "allocatedBytes": 3932160, "activeReaders": 0, "decisions": 0, "reservedBytes": 0, "budgetBytes": 4194304, "maxObjectBytes": 65536, "oldestAccess": 1793617555801 } }, "assertions": "passed" }