def test_db_latest_all():
logging.info("test db load w/ multiple results ...")
inp1, res1 = get_sample_records(1)[0]
lis1 = list(tuple(res1))
lis2 = list(tuple(res1))
lis3 = list(tuple(res1))
# set timestamp
lis1[-1] = 0.0
lis2[-1] = 1.1
lis3[-1] = 9999.9999
res1 = MeasureResult(*lis1)
res2 = MeasureResult(*lis2)
res3 = MeasureResult(*lis3)
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1, extend=True)
load1 = _db.load(inp1)
assert load1.timestamp == 0.0
_db.save(inp1, res2, extend=True)
load2 = _db.load(inp1)
assert load2.timestamp == 1.1
_db.save(inp1, res3, extend=True)
load3 = _db.load(inp1)
assert load3.timestamp == 9999.9999
load4 = _db.load(inp1, get_all=True)
assert encode(inp1, load4[0]) == encode(inp1, res1)
assert encode(inp1, load4[1]) == encode(inp1, res2)
assert encode(inp1, load4[2]) == encode(inp1, res3)
def test_db_latest_all():
logging.info("test db load w/ multiple results ...")
inp1, res1 = get_sample_records(1)[0]
lis1 = list(tuple(res1))
lis2 = list(tuple(res1))
lis3 = list(tuple(res1))
# set timestamp
lis1[-1] = 0.0
lis2[-1] = 1.1
lis3[-1] = 9999.9999
res1 = MeasureResult(*lis1)
res2 = MeasureResult(*lis2)
res3 = MeasureResult(*lis3)
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1, extend=True)
load1 = _db.load(inp1)
assert load1.timestamp == 0.0
_db.save(inp1, res2, extend=True)
load2 = _db.load(inp1)
assert load2.timestamp == 1.1
_db.save(inp1, res3, extend=True)
load3 = _db.load(inp1)
assert load3.timestamp == 9999.9999
load4 = _db.load(inp1, get_all=True)
assert encode(inp1, load4[0]) == encode(inp1, res1)
assert encode(inp1, load4[1]) == encode(inp1, res2)
assert encode(inp1, load4[2]) == encode(inp1, res3)
def test_update():
task, target = get_sample_task()
tuner = autotvm.tuner.XGBTuner(task)
n_records = 5
records = get_sample_records(n=n_records)
tuner.update([inp for inp, _ in records], [res for _, res in records])
assert len(tuner.xs) == n_records
assert len(tuner.ys) == n_records
assert len(tuner.visited) == n_records
assert all(x in tuner.visited for x in tuner.xs)
def test_db_filter():
logging.info("test db filter ...")
records = get_sample_records(5)
_db = database.DummyDatabase()
_db.flush()
for inp, result in records:
_db.save(inp, result)
records = _db.filter(lambda inp, ress: any(r.costs[0] <= 2 for r in ress))
assert len(records) == 2
def test_fit():
task, target = get_sample_task()
records = get_sample_records(n=500)
base_model = XGBoostCostModel(task, feature_type="itervar", loss_type="rank")
base_model.fit_log(records, plan_size=32)
upper_model = XGBoostCostModel(task, feature_type="itervar", loss_type="rank")
upper_model.load_basemodel(base_model)
xs = np.arange(10)
ys = np.arange(10)
upper_model.fit(xs, ys, plan_size=32)
def test_fit():
task, target = get_sample_task()
records = get_sample_records(n=500)
base_model = XGBoostCostModel(task, feature_type='itervar', loss_type='rank')
base_model.fit_log(records, plan_size=32)
upper_model = XGBoostCostModel(task, feature_type='itervar', loss_type='rank')
upper_model.load_basemodel(base_model)
xs = np.arange(10)
ys = np.arange(10)
upper_model.fit(xs, ys, plan_size=32)
def test_tuner():
task, target = get_sample_task()
records = get_sample_records(n=10)
tuner = autotvm.tuner.XGBTuner(task)
tuner.load_history(records, min_seed_records=10)
# Confirm that loading history successfully loaded a
# base_model.
assert tuner.cost_model.base_model is not None
tuner = autotvm.tuner.XGBTuner(task)
tuner.load_history(records, min_seed_records=11)
# Confirm that loading history did not load base_model
# when not enough records according to `min_seed_records`
# are provided
assert tuner.cost_model.base_model is None
def test_save_load():
logging.info("test basic db load/save ...")
records = get_sample_records(3)
inp1, res1 = records[0]
inp2, res2 = records[1]
inp3, _ = records[2]
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1)
_db.save(inp2, res2)
load1 = _db.load(inp1)
load2 = _db.load(inp2)
load3 = _db.load(inp3)
assert load1 == res1
assert load2 == res2
assert load3 is None
assert load1 != load2
def test_save_load():
logging.info("test basic db load/save ...")
records = get_sample_records(3)
inp1, res1 = records[0]
inp2, res2 = records[1]
inp3, _ = records[2]
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1)
_db.save(inp2, res2)
load1 = _db.load(inp1)
load2 = _db.load(inp2)
load3 = _db.load(inp3)
assert load1 == res1
assert load2 == res2
assert load3 is None
assert load1 != load2
def test_db_hash():
logging.info("test db hash check ...")
inp1, res1 = get_sample_records(1)[0]
inp2 = copy.deepcopy(inp1)
inp1.config.code_hash = 'cafecafe'
inp2.config.code_hash = 'dbffdbff'
res2l = list(tuple(res1))
# set timestamp
res2l[-1] = -1
res2 = MeasureResult(*res2l)
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1, extend=True)
_db.save(inp2, res2, extend=True)
load1 = _db.load(inp1)
load2 = _db.load(inp2)
assert load1 != load2
assert load1.timestamp != -1
assert load2.timestamp == -1
def test_db_hash():
logging.info("test db hash check ...")
inp1, res1 = get_sample_records(1)[0]
inp2 = copy.deepcopy(inp1)
inp1.config.code_hash = 'cafecafe'
inp2.config.code_hash = 'dbffdbff'
res2l = list(tuple(res1))
# set timestamp
res2l[-1] = -1
res2 = MeasureResult(*res2l)
_db = database.DummyDatabase()
_db.flush()
_db.save(inp1, res1, extend=True)
_db.save(inp2, res2, extend=True)
load1 = _db.load(inp1)
load2 = _db.load(inp2)
assert load1 != load2
assert load1.timestamp != -1
assert load2.timestamp == -1
def test_tuner():
task, target = get_sample_task()
records = get_sample_records(n=100)
tuner = autotvm.tuner.XGBTuner(task)
tuner.load_history(records)
def test_tuner():
task, target = get_sample_task()
records = get_sample_records(n=100)
tuner = autotvm.tuner.XGBTuner(task)
tuner.load_history(records)
