{ "version": 1, "startup_batch_seconds": [ 2.3260779750000324, 0.017838069999982054, 0.0158013189999906, 0.015721255000016754, 0.09197544800002788, 0.014327330000014626, 0.013824727999974584, 0.10075297500003444 ], "source_benchmarks": [ { "source": "climbmix", "rows": 256, "tokens": 903410, "bytes": 372598, "generation_seconds": 1.5044533369999726, "write_seconds": 0.005470204000005197, "read_seconds": 0.004841493000014907, "tokens_per_second": 598315.063954628, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 1, "required_token_positions_per_second": 76123.81950539169, "required_pages_per_second_upper_estimate": 0.005266422464979334 }, { "source": "rewrite6", "rows": 256, "tokens": 149279, "bytes": 66870, "generation_seconds": 17.489590872999997, "write_seconds": 0.0027630569999814725, "read_seconds": 0.003109784999992371, "tokens_per_second": 8533.957213384612, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 1, "required_token_positions_per_second": 9515.47743817396, "required_pages_per_second_upper_estimate": 0.003983931697598943 }, { "source": "openmath", "rows": 256, "tokens": 300086, "bytes": 97823, "generation_seconds": 0.7871533299999669, "write_seconds": 0.0022467860000006112, "read_seconds": 0.0028803160000165917, "tokens_per_second": 380144.35761751566, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 1, "required_token_positions_per_second": 19030.95487634792, "required_pages_per_second_upper_estimate": 0.003963646020713213 }, { "source": "ultra_qa", "rows": 256, "tokens": 1042562, "bytes": 369139, "generation_seconds": 23.827993708999998, "write_seconds": 0.0062629279999555365, "read_seconds": 0.006445001999964006, "tokens_per_second": 43742.16556775435, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 1, "required_token_positions_per_second": 28546.43231452188, "required_pages_per_second_upper_estimate": 0.0017113150293772625 }, { "source": "ultra_style", "rows": 256, "tokens": 803904, "bytes": 337820, "generation_seconds": 36.50458967899999, "write_seconds": 0.00519779599994763, "read_seconds": 0.005391688000031536, "tokens_per_second": 22018.86276523721, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 1, "required_token_positions_per_second": 28546.43231452188, "required_pages_per_second_upper_estimate": 0.002219359549968177 }, { "source": "cortex", "rows": 128, "tokens": 77961, "bytes": 43256, "generation_seconds": 0.08065045199998622, "write_seconds": 0.004991313999994418, "read_seconds": 0.04061180899998362, "tokens_per_second": 910315.184299418, "note": "Bounded fresh sample; full-page latency is an extrapolation.", "estimated_pages_for_buffer": 22, "required_token_positions_per_second": 28546.43231452188, "required_pages_per_second_upper_estimate": 0.3661629829597091 } ], "gpu_measurement": "Selected forward/backward estimate; replaced by live successful update timings.", "layout": "Logical pages unchanged; multiple pages per immutable TAR shard.", "candidate_shard_mib": [ 16, 32, 64, 128, 256 ], "local_shard_size_benchmark": [ { "target_mib": 16, "actual_bytes": 15554560, "pages": 7, "packing_seconds": 0.03195600199990167, "read_seconds": 0.0013301719999390116, "io_bytes_per_second": 467297923.7588089, "target_reached": true }, { "target_mib": 32, "actual_bytes": 18083840, "pages": 9, "packing_seconds": 0.0402841879999869, "read_seconds": 0.0016377959999545055, "io_bytes_per_second": 431368897.0451703, "target_reached": false }, { "target_mib": 64, "actual_bytes": 18083840, "pages": 9, "packing_seconds": 0.0399535819999528, "read_seconds": 0.0013251859999172666, "io_bytes_per_second": 438090594.17802685, "target_reached": false }, { "target_mib": 128, "actual_bytes": 18083840, "pages": 9, "packing_seconds": 0.04405787199993938, "read_seconds": 0.0014645830000290516, "io_bytes_per_second": 397250983.05907583, "target_reached": false }, { "target_mib": 256, "actual_bytes": 18083840, "pages": 9, "packing_seconds": 0.038781767000045875, "read_seconds": 0.0013218610000649278, "io_bytes_per_second": 450927781.39548963, "target_reached": false } ], "shard_benchmark_scope": "Local packing/read measurements; upload capacity measured only on real data commits. Targets larger than available pages are sample-limited.", "estimated_fresh_generation_batch_seconds": 2.558590814491007, "selected": { "prefetch_batches": 62, "prefetch_capacity_limit": 512, "batch_memory_estimate_bytes": 720750, "producer_batch_seconds": 0.09334802634374739, "producer_p95_seconds": 0.2307365109991224, "gpu_update_seconds": 0.9685273345326295, "producer_batches_per_second": 10.71259928214842, "gpu_batches_per_second": 1.0324953817463065, "producer_headroom": 10.375445228655368, "sustainable": true, "buffer_seconds": 60.04869474102303, "buffer_drain_seconds": null, "shard_target_mib": 16, "upload_pages_per_commit": 83, "max_pending_pages": 4096, "generation_bytes_per_second": 464784.27389630285, "upload_bytes_per_second": 3481450.2812785017, "upload_sustainable": true, "logical_page_rows": 4096, "logical_cortex_page_rows": 128, "estimated_full_shards_per_hour": 99.73188555399717, "selection_policy": "Smallest shard within 90% of measured local peak, enlarged to amortize 30 seconds of measured page production; bounded to 256 MiB." }, "upload_measurements": [ { "seconds": 1.1367835250002827, "bytes": 5040157, "pages": 37, "shards": 2 }, { "seconds": 1.2845682920014951, "bytes": 11638802, "pages": 28, "shards": 3 }, { "seconds": 1.3405057710006076, "bytes": 7718368, "pages": 39, "shards": 3 }, { "seconds": 1.021054885999547, "bytes": 1163402, "pages": 34, "shards": 1 }, { "seconds": 1.532974641999317, "bytes": 11431908, "pages": 35, "shards": 4 }, { "seconds": 1.541119751000224, "bytes": 6183503, "pages": 36, "shards": 2 }, { "seconds": 1.4027249899991148, "bytes": 1181995, "pages": 34, "shards": 1 }, { "seconds": 1.3459127579990309, "bytes": 13166079, "pages": 31, "shards": 4 }, { "seconds": 1.166742791001525, "bytes": 5284765, "pages": 34, "shards": 2 }, { "seconds": 1.747680902999491, "bytes": 7697898, "pages": 38, "shards": 3 }, { "seconds": 0.9798488249998627, "bytes": 6153509, "pages": 36, "shards": 2 }, { "seconds": 1.0631558050008607, "bytes": 1018193, "pages": 28, "shards": 2 }, { "seconds": 1.8303398019997985, "bytes": 12284688, "pages": 40, "shards": 4 }, { "seconds": 1.182235641999796, "bytes": 6603515, "pages": 27, "shards": 2 }, { "seconds": 1.285518773000149, "bytes": 6002809, "pages": 36, "shards": 2 }, { "seconds": 1.7619018259993027, "bytes": 7674402, "pages": 38, "shards": 3 }, { "seconds": 1.6144984039983683, "bytes": 4728422, "pages": 30, "shards": 2 }, { "seconds": 1.6315553869990254, "bytes": 5703905, "pages": 24, "shards": 2 }, { "seconds": 1.11825536699871, "bytes": 2656311, "pages": 35, "shards": 2 }, { "seconds": 1.9071076060008636, "bytes": 12136915, "pages": 37, "shards": 3 }, { "seconds": 1.7720820229988021, "bytes": 11800483, "pages": 32, "shards": 4 }, { "seconds": 1.0689491579996684, "bytes": 1154476, "pages": 34, "shards": 1 }, { "seconds": 1.7027444539999124, "bytes": 6185388, "pages": 36, "shards": 2 }, { "seconds": 1.5859740610012523, "bytes": 2563401, "pages": 35, "shards": 2 }, { "seconds": 1.2778493570003775, "bytes": 10237665, "pages": 33, "shards": 3 }, { "seconds": 2.496101438000551, "bytes": 13297971, "pages": 33, "shards": 4 }, { "seconds": 1.2942262079995999, "bytes": 1101377, "pages": 34, "shards": 1 }, { "seconds": 1.815276637998977, "bytes": 10307802, "pages": 39, "shards": 3 }, { "seconds": 1.1417645319997973, "bytes": 2370286, "pages": 28, "shards": 2 }, { "seconds": 1.1171746460004215, "bytes": 6111968, "pages": 37, "shards": 2 }, { "seconds": 1.2683859379994828, "bytes": 7618531, "pages": 38, "shards": 3 }, { "seconds": 1.7501807870012271, "bytes": 11262011, "pages": 28, "shards": 3 }, { "seconds": 1.2981046400000196, "bytes": 6199716, "pages": 36, "shards": 2 }, { "seconds": 1.6966266469989932, "bytes": 7696834, "pages": 38, "shards": 3 }, { "seconds": 1.3060271180002019, "bytes": 1241981, "pages": 35, "shards": 1 }, { "seconds": 1.5251753980010108, "bytes": 9924170, "pages": 32, "shards": 3 }, { "seconds": 1.1737768090006284, "bytes": 7614180, "pages": 39, "shards": 3 }, { "seconds": 1.2979090160006308, "bytes": 6818365, "pages": 30, "shards": 2 }, { "seconds": 0.9478092970002763, "bytes": 253929, "pages": 8, "shards": 1 }, { "seconds": 1.6955216110000038, "bytes": 7314599, "pages": 30, "shards": 3 }, { "seconds": 1.2749757900000986, "bytes": 5237846, "pages": 31, "shards": 2 }, { "seconds": 1.5798416210000141, "bytes": 6237294, "pages": 36, "shards": 2 }, { "seconds": 1.5424033700001019, "bytes": 7705972, "pages": 39, "shards": 3 }, { "seconds": 0.9795733470000414, "bytes": 923741, "pages": 28, "shards": 2 }, { "seconds": 1.5211821389984834, "bytes": 18268501, "pages": 39, "shards": 5 }, { "seconds": 1.3536671069996373, "bytes": 6151717, "pages": 36, "shards": 2 }, { "seconds": 1.1601749330002349, "bytes": 883373, "pages": 25, "shards": 1 }, { "seconds": 1.1801181450009608, "bytes": 7664644, "pages": 38, "shards": 3 }, { "seconds": 1.0472080479994474, "bytes": 5473896, "pages": 33, "shards": 2 }, { "seconds": 1.548700262001148, "bytes": 13538856, "pages": 41, "shards": 4 }, { "seconds": 1.3191421729989088, "bytes": 5997715, "pages": 32, "shards": 2 }, { "seconds": 1.765130539000893, "bytes": 937778, "pages": 29, "shards": 1 }, { "seconds": 2.7900099470007262, "bytes": 11587181, "pages": 37, "shards": 4 }, { "seconds": 0.987754063000466, "bytes": 1220161, "pages": 35, "shards": 1 }, { "seconds": 1.716705255999841, "bytes": 6235687, "pages": 36, "shards": 2 }, { "seconds": 33.88602663399979, "bytes": 7355362, "pages": 31, "shards": 3 }, { "seconds": 1.5573600560001069, "bytes": 11648033, "pages": 46, "shards": 3 }, { "seconds": 1.2928704839996499, "bytes": 7315946, "pages": 39, "shards": 3 }, { "seconds": 1.4081739580014982, "bytes": 5891309, "pages": 28, "shards": 2 }, { "seconds": 1.286470338000072, "bytes": 2778002, "pages": 37, "shards": 2 }, { "seconds": 1.1679330120005034, "bytes": 10820666, "pages": 37, "shards": 3 }, { "seconds": 1.4827527400011604, "bytes": 6647922, "pages": 30, "shards": 2 }, { "seconds": 1.248109399999521, "bytes": 7422482, "pages": 37, "shards": 3 }, { "seconds": 1.451942487999986, "bytes": 6077412, "pages": 30, "shards": 2 } ], "cache_key": { "version": 1, "kind": "data", "gpu": { "name": "NVIDIA RTX PRO 6000 Blackwell Server Edition", "total_memory": 101975851008, "capability": [ 12, 0 ] }, "torch": "2.8.0+cu128", "cuda": "12.8", "python": "3.13.11", "packages": { "transformers": "4.57.1", "numpy": "2.2.6", "pyarrow": "21.0.0", "huggingface_hub": "0.36.0" }, "settings": { "context": 2048, "global_batch": 90, "page_rows": 4096, "cortex_page_rows": 128, "mix": { "climbmix": 40, "ultra_qa": 15, "ultra_style": 15, "cortex": 15, "openmath": 10, "rewrite6": 5 }, "cpu_threads": 4 }, "source": "f8722b66ff2f92bca174f36564336149e85c65c48b964d05ff3a4d5d85da308f", "cpu": "unknown", "cpu_count": 20, "microbatch": 90 }, "cache_reused": true, "resume_probe_seconds": [ 2.576500048000014, 0.012398547999964649 ] }