def _ComputeHash(config: sampler_pb2.Sampler) -> str:
"""Compute sampler hash.
The hash is computed from the serialized representation of the config
proto.
"""
return crypto.sha1(config.SerializeToString())
def export_todir(s: session_t, table, dir: Path) -> None:
fs.mkdir(dir)
q = s.query(table)
num = s.query(sql.sql.func.count(table.id)).scalar()
for result in ProgressBar(max_value=num)(q):
buf = result.toProtobuf().SerializeToString()
checksum = crypto.sha1(buf)
with open(f"{dir}/{checksum}.pb", "wb") as f:
f.write(buf)
def hash_ml_dataset(instances): """ Returns the hash of a WekaInstances object. """ return crypto.sha1(str(instances))
def hash_scenario(device_id, kernel_id, dataset_id):
"""
Returns the hash of a scenario.
"""
return crypto.sha1(".".join((device_id, kernel_id, dataset_id)))
def hash_kernel(*features):
"""
Returns the hash of a kernel.
"""
return crypto.sha1(".".join([str(feature) for feature in features]))
def hash_scenario(device_id, kernel_id, dataset_id):
"""
Returns the hash of a scenario.
"""
return crypto.sha1(".".join((device_id, kernel_id, dataset_id)))
def hash_kernel(*features):
"""
Returns the hash of a kernel.
"""
return crypto.sha1(".".join([str(feature) for feature in features]))
def hash_ml_dataset(instances):
"""
Returns the hash of a WekaInstances object.
"""
return crypto.sha1(str(instances))
