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batches within 0.001% of 2a (BFS +0.36%, within its own runs' spread), the executor alone -1.3% to +0.4% (step's four cases more, mixed signs; -1.31% to +0.59% from before stage 1), the bank's queries -0.66% to +0.05% (four runs each; bar 1%); CHECKPOINT's direction row through 027's 2b
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examples/json_tree.aup: a variant, lists in records, match, appends into a field's list, number(t)) and walked for a digest, against Python's reading: JSONTestSuite's 95 y_ taken alike, no n_ taken, 6 i_ taken; 300 random nested documents alike; in make check (module_specs, the suite and 100 random documents, three paths); 167 lines against the same design's 133 in Python (the bar missed: the type declarations), 40 times cJSON's time and 1.3 times plain Python's (556 ns a byte, 525 instructions); json_tree.py, json_tree_time.c (cJSON linked, digests compared first)
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executor alone within 0.14% of stage 1, the bank's queries +0.28% to +0.80% where they hold still and +0.17% to +0.45% on average where they do not (four runs each; bar 1%): step's four cases more, not the held slots emptied each event (left to modules that hold some, the counts the same)
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examples/json.aup, 80 lines against the same design's 90 in Python): JSONTestSuite's 95 y_ cases taken and 188 n_ refused, 21 of the 35 i_ taken, the three paths alike, in make check (module_specs, the 316 small cases in tests/specs/json under their MIT license, the two large ones made and hashed); 116 times C's time and 1.2 times plain Python's (299 ns a byte, 339 instructions); && and || made to decide alone (writing it, i < n && d[i] read past the end) with AND and OR kept where the right side cannot fail, every other module byte for byte the same; SHA-256 again with formats and joined bytes, 42 lines and 159 times C
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byte the same, the executor alone moved matmul +0.43% and BFS -0.34% (knapsack, roots, join within 0.03%; the bar of 0.1% missed, mixed signs: four cases more in step), the bank's queries -0.22% to 0.00% (bar 1%); the four cases out of line in a noinline function (b23) cost 6-15% of the executor's instructions (a call taking frame from step: the register cliff) and were taken back; CHECKPOINT's direction row through 027's stage 1
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examples/sha256.aup) right for FIPS 180-2's examples and 138 more messages on every path, in make check against hashlib; 52 lines against Python's 28 (the bar missed: no formatting, no bytes joined or sliced, no lists as values, moved into stage 2), 176 times C's time and 0.43 of plain Python's (1,591 ns a byte; a block's 19,129 instructions, 39% of them the inlined fn's literals not folded); 044's check, time.c against the same algorithm in C (digests compared first) and the Python reference
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inflate, JSON, UTF-8 and line breaking, relational queries and graphs, text editing, box layout, HTTP/1.1 by packets, retries and timeouts, constant-time crypto) with five criteria (written in aup and Pure alone, no workaround, lines against a Python reference, time against C, the spec's own vectors passing in Pure's checks on three machines); ten probes (044) show today's aup stops at a byte by position, bit operations, nesting, recursion, variants and reading a character; the core's minimal candidates and the rule against piling up (only what two specs need); SHA-256 and JSON first
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