AtlasOpenCoder / validation /r2 /P8_CHEAP_pretrain.json
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AtlasOpenCoder v1: the battery, the artefacts and both papers' manifests
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{ "exploratory": "no intervals; the 16 position-marked constructs only; P8's demand condition read on timing alone", "n_constructs": 16, "n_pairs": 120, "constructs": [ "AsyncFor", "AsyncWith", "DictComp", "For", "GeneratorExp", "If", "IfExp", "Import", "ImportFrom", "Lambda", "ListComp", "NamedExpr", "SetComp", "Try", "While", "With" ], "role_frequency_per_file": { "AsyncFor": 0.0014404217870701427, "AsyncWith": 0.003942414699405678, "DictComp": 0.054230893692925754, "For": 2.7936526728703464, "GeneratorExp": 0.22663162298044973, "If": 10.767073931128106, "IfExp": 0.37722870740889825, "Import": 2.1979613098761632, "ImportFrom": 4.241765917647338, "Lambda": 0.4449956195392229, "ListComp": 0.8200459356427439, "NamedExpr": 0.00034333341226055455, "SetComp": 0.011752263238068177, "Try": 1.132203095525616, "While": 0.2485378732270973, "With": 1.0171232606413625 }, "references": [ "pretrain_iter_0001000", "pretrain_iter_0002000", "pretrain_iter_0003000", "pretrain_iter_0004000", 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"loss_stopped_index": 12, "fall_begins_minus_loss_stopped_checkpoints": -11, "in_decades": -0.8129133566428556, "case": "before", "loss_still_falling_when_the_fall_began": true } }, "case_counts": { "rose": 25, "before": 28, "after": 10, "did_not_move": 8, "loss_unreadable": 49 }, "predicted_case": { "n": 28, "of": 38, "pairs": [ "AsyncFor|DictComp", "AsyncFor|GeneratorExp", "AsyncFor|If", "AsyncFor|ImportFrom", "AsyncFor|Lambda", "AsyncFor|ListComp", "AsyncFor|SetComp", "AsyncFor|Try", "AsyncWith|NamedExpr", "For|Lambda", "If|Lambda", "If|ListComp", "If|While", "IfExp|While", "Import|Lambda", "Import|ListComp", "Import|NamedExpr", "ImportFrom|Lambda", "ImportFrom|ListComp", "Lambda|ListComp", "Lambda|Try", "Lambda|While", "Lambda|With", "ListComp|Try", "ListComp|While", "ListComp|With", "NamedExpr|With", "While|With" ], "definition": "the sharing fall begins at an earlier checkpoint than the one from which the rarer construct's loss stays within one unit of its final value", 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The informative part is the exceptions, not the majority." }, "demand_magnitude": { "note": "point estimates, exploratory; leg 2 is the control, the loss being flat there", "sign_convention": "both are signed changes, so a demand relation is POSITIVE", "legs": { "leg1_4p19_to_83p9B": { "n_pairs": 86, "n_rarer_constructs": 12, "spearman_per_pair": -0.040202558094441676, "permutation_interval_per_pair": [ -0.21306786483118603, 0.2137934939627112 ], "permutation_p_per_pair": 0.712, "spearman_per_construct": -0.04895104895104895, "permutation_interval_per_construct": [ -0.5804195804195805, 0.5734265734265735 ], "permutation_p_per_construct": 0.8857, "median_loss_change": -2.0184105691257477, "median_sharing_change": -0.022650212049484253, "which_n_to_believe": "the per-construct one: the per-pair null treats 87 rows as independent when the loss column has 16 distinct values" }, "leg2_83p9B_to_end": { "n_pairs": 86, "n_rarer_constructs": 12, "spearman_per_pair": 0.012297609945441141, "permutation_interval_per_pair": [ -0.2194556413691614, 0.21511921563994327 ], "permutation_p_per_pair": 0.9132, "spearman_per_construct": -0.3706293706293707, "permutation_interval_per_construct": [ -0.5734265734265735, 0.5944055944055945 ], "permutation_p_per_construct": 0.2424, "median_loss_change": 0.2401613312204265, "median_sharing_change": -0.004747048020362854, "which_n_to_believe": "the per-construct one: the per-pair null treats 87 rows as independent when the loss column has 16 distinct values" } } }, "bootstrap_estimate": { "why_the_record_and_not_the_tree": "twin 2's npz carries concept, concept_se and concept_indented and no per-core arrays, so a pairwise interval cannot be drawn from the tree", "measured_read": { "file": "twin2__For_A_acc.npz", "bytes": 39505524, "seconds": 2.084638833999634, "MB_per_s": 18.9507761995414, "n_read": 39505524 }, "bytes_to_read_GB": 38.9921875, "n_accumulator_files": 1120, "projected_hours_single_stream": 0.5852589357991316, "projected_hours_at_12_workers_IF_bandwidth_allowed": 0.04877157798326096, "parallel_caveat": "the 12-worker figure is naive scaling and will not be delivered: these are 35-40 MB files, so the pass is bandwidth-bound rather than latency-bound and workers divide one pipe. The single-stream figure is the one to plan against; the earlier ranged-read passes parallelised well because they read 0.6-2.4 MB members, where latency dominates.", "output_MB_quantiles_only": 0.168, "output_is": "2.5/50/97.5 quantiles, mean and SE per pair per reference -- five floats, no draws stored", "scope": "the 16 position-marked constructs at 35 references; all 169 would be 412 GB" } }
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