107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
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"""
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A benchmark for validation of applicators containing lots of useless schemas.
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Signals a small possible optimization to remove all such schemas ahead of time.
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"""
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from pyperf import Runner
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from jsonschema import Draft202012Validator as Validator
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NUM_USELESS = 100000
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subschema = {"const": 37}
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valid = 37
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invalid = 12
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baseline = Validator(subschema)
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# These should be indistinguishable from just `subschema`
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by_name = {
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"single subschema": {
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"anyOf": Validator({"anyOf": [subschema]}),
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"allOf": Validator({"allOf": [subschema]}),
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"oneOf": Validator({"oneOf": [subschema]}),
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},
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"redundant subschemas": {
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"anyOf": Validator({"anyOf": [subschema] * NUM_USELESS}),
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"allOf": Validator({"allOf": [subschema] * NUM_USELESS}),
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},
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"useless successful subschemas (beginning)": {
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"anyOf": Validator({"anyOf": [subschema, *[True] * NUM_USELESS]}),
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"allOf": Validator({"allOf": [subschema, *[True] * NUM_USELESS]}),
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},
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"useless successful subschemas (middle)": {
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"anyOf": Validator(
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{
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"anyOf": [
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*[True] * (NUM_USELESS // 2),
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subschema,
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*[True] * (NUM_USELESS // 2),
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],
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},
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),
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"allOf": Validator(
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{
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"allOf": [
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*[True] * (NUM_USELESS // 2),
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subschema,
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*[True] * (NUM_USELESS // 2),
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],
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},
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),
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},
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"useless successful subschemas (end)": {
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"anyOf": Validator({"anyOf": [*[True] * NUM_USELESS, subschema]}),
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"allOf": Validator({"allOf": [*[True] * NUM_USELESS, subschema]}),
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},
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"useless failing subschemas (beginning)": {
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"anyOf": Validator({"anyOf": [subschema, *[False] * NUM_USELESS]}),
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"oneOf": Validator({"oneOf": [subschema, *[False] * NUM_USELESS]}),
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},
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"useless failing subschemas (middle)": {
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"anyOf": Validator(
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{
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"anyOf": [
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*[False] * (NUM_USELESS // 2),
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subschema,
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*[False] * (NUM_USELESS // 2),
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],
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},
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),
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"oneOf": Validator(
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{
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"oneOf": [
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*[False] * (NUM_USELESS // 2),
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subschema,
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*[False] * (NUM_USELESS // 2),
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],
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},
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),
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},
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"useless failing subschemas (end)": {
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"anyOf": Validator({"anyOf": [*[False] * NUM_USELESS, subschema]}),
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"oneOf": Validator({"oneOf": [*[False] * NUM_USELESS, subschema]}),
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},
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}
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if __name__ == "__main__":
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runner = Runner()
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runner.bench_func("baseline valid", lambda: baseline.is_valid(valid))
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runner.bench_func("baseline invalid", lambda: baseline.is_valid(invalid))
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for group, applicators in by_name.items():
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for applicator, validator in applicators.items():
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runner.bench_func(
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f"{group}: {applicator} valid",
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lambda validator=validator: validator.is_valid(valid),
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)
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runner.bench_func(
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f"{group}: {applicator} invalid",
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lambda validator=validator: validator.is_valid(invalid),
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)
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