def help_test_multiple_trials(num_steps=20, num_tensors=10):
trial_name = str(uuid.uuid4())
bucket = "smdebug-testing"
path = "s3://" + os.path.join(bucket, "outputs/")
c = CollectionManager()
c.add("default")
c.get("default").tensor_names = [
"foo_" + str(i) for i in range(num_tensors)
]
c.export(path + trial_name, DEFAULT_COLLECTIONS_FILE_NAME)
c.export(path + trial_name, DEFAULT_COLLECTIONS_FILE_NAME)
for i in range(num_steps):
generate_data(
path=path,
trial=trial_name,
num_tensors=num_tensors,
step=i,
tname_prefix="foo",
worker="algo-1",
shape=(3, 3, 3),
rank=0,
)
_, bucket, prefix = is_s3(os.path.join(path, trial_name))
trial_obj = S3Trial(name=prefix, bucket_name=bucket, prefix_name=prefix)
return trial_obj, trial_name
def test_manager_export_load():
cm = CollectionManager()
cm.create_collection("default")
cm.get("default").include("loss")
cm.add(Collection("trial1"))
cm.add("trial2")
cm.get("trial2").include("total_loss")
cm.export("/tmp/dummy_trial", DEFAULT_COLLECTIONS_FILE_NAME)
cm2 = CollectionManager.load(
os.path.join(get_path_to_collections("/tmp/dummy_trial"),
DEFAULT_COLLECTIONS_FILE_NAME))
assert cm == cm2
def test_manager():
cm = CollectionManager()
cm.create_collection("default")
cm.get("default").include("loss")
cm.get("default").add_tensor_name("assaas")
cm.add(Collection("trial1"))
cm.add("trial2")
cm.get("trial2").include("total_loss")
assert len(cm.collections) == 3
assert cm.get("default") == cm.collections["default"]
assert "loss" in cm.get("default").include_regex
assert len(cm.get("default").tensor_names) > 0
assert "total_loss" in cm.collections["trial2"].include_regex
def test_mode_data():
run_id = "trial_" + datetime.now().strftime("%Y%m%d-%H%M%S%f")
trial_dir = "/tmp/ts_outputs/" + run_id
c = CollectionManager()
c.add("default")
c.get("default").tensor_names = ["arr_1"]
c.get("default").tensor_names = ["arr_2"]
c.export(trial_dir, DEFAULT_COLLECTIONS_FILE_NAME)
trial = create_trial(trial_dir)
worker = socket.gethostname()
for s in range(0, 10):
fw = FileWriter(trial_dir=trial_dir, step=s, worker=worker)
if s % 2 == 0:
fw.write_tensor(
tdata=np.array([[1.0, 2.0], [3.0, 4.0]], dtype=np.float32),
tname="arr_1",
mode=modes.TRAIN,
mode_step=s // 2,
)
else:
fw.write_tensor(
tdata=np.array([[1.0, 2.0], [3.0, 4.0]], dtype=np.float32),
tname="arr_2",
mode=modes.EVAL,
mode_step=s // 2,
)
fw.close()
assert trial.tensor_names() == ["arr_1", "arr_2"]
assert trial.tensor_names(step=0) == ["arr_1"]
assert trial.tensor_names(step=1) == ["arr_2"]
assert trial.tensor_names(step=0, mode=modes.TRAIN) == ["arr_1"]
assert trial.tensor_names(step=0, mode=modes.EVAL) == ["arr_2"]
assert trial.tensor_names(mode=modes.TRAIN) == ["arr_1"]
assert trial.tensor_names(mode=modes.EVAL) == ["arr_2"]
def generate_data(
path,
trial,
step,
tname_prefix,
num_tensors,
worker,
shape,
dtype=np.float32,
rank=None,
mode=None,
mode_step=None,
export_colls=True,
data=None,
):
with FileWriter(trial_dir=os.path.join(path, trial),
step=step,
worker=worker) as fw:
for i in range(num_tensors):
if data is None:
data = np.ones(shape=shape, dtype=dtype) * step
fw.write_tensor(tdata=data,
tname=f"{tname_prefix}_{i}",
mode=mode,
mode_step=mode_step)
if export_colls:
c = CollectionManager()
c.add("default")
c.get("default").tensor_names = [
f"{tname_prefix}_{i}" for i in range(num_tensors)
]
c.add("gradients")
c.get("gradients").tensor_names = [
f"{tname_prefix}_{i}" for i in range(num_tensors)
]
c.export(os.path.join(path, trial), DEFAULT_COLLECTIONS_FILE_NAME)
def write_dummy_collection_file(trial):
cm = CollectionManager()
cm.create_collection("default")
cm.add(Collection(trial))
cm.export(trial, DEFAULT_COLLECTIONS_FILE_NAME)
def test_mode_data():
run_id = "trial_" + datetime.now().strftime("%Y%m%d-%H%M%S%f")
trial_dir = "/tmp/ts_outputs/" + run_id
c = CollectionManager()
c.add("default")
c.get("default").tensor_names = ["arr"]
c.export(trial_dir, DEFAULT_COLLECTIONS_FILE_NAME)
tr = create_trial(trial_dir)
worker = socket.gethostname()
for s in range(0, 10):
fw = FileWriter(trial_dir=trial_dir, step=s, worker=worker)
if s % 2 == 0:
fw.write_tensor(
tdata=np.array([[1.0, 2.0], [3.0, 4.0]], dtype=np.float32),
tname="arr",
mode=modes.TRAIN,
mode_step=s // 2,
)
else:
fw.write_tensor(
tdata=np.array([[1.0, 2.0], [3.0, 4.0]], dtype=np.float32),
tname="arr",
mode=modes.EVAL,
mode_step=s // 2,
)
fw.close()
if s % 2 == 0:
assert tr.has_passed_step(s // 2,
mode=modes.TRAIN) == StepState.AVAILABLE
assert tr.has_passed_step(
s // 2, mode=modes.EVAL) == StepState.NOT_YET_AVAILABLE
else:
assert tr.has_passed_step(s // 2,
mode=modes.EVAL) == StepState.AVAILABLE
assert tr.has_passed_step(s) == StepState.AVAILABLE
assert tr.has_passed_step(s + 1) == StepState.NOT_YET_AVAILABLE
assert tr.has_passed_step(
s + 1, mode=modes.TRAIN) == StepState.NOT_YET_AVAILABLE
assert len(tr.tensor_names()) == 1
assert len(tr.steps()) == 10
assert len(tr.steps(mode=modes.TRAIN)) == 5
assert len(tr.steps(mode=modes.EVAL)) == 5
assert len(tr.modes()) == 2
for i in range(10):
if i % 2 == 0:
assert tr.mode(i) == modes.TRAIN
else:
assert tr.mode(i) == modes.EVAL
assert tr.mode_step(i) == i // 2
for i in range(5):
assert tr.global_step(modes.TRAIN, i) == (i * 2)
assert tr.global_step(modes.EVAL, i) == (i * 2) + 1
assert len(tr.tensor("arr").steps()) == 10
assert len(tr.tensor("arr").steps(mode=modes.TRAIN)) == 5
assert len(tr.tensor("arr").steps(mode=modes.EVAL)) == 5
for i in range(10):
assert tr.tensor("arr").value(i) is not None
if i < 5:
assert tr.tensor("arr").value(i, mode=modes.TRAIN) is not None
assert tr.tensor("arr").value(i, mode=modes.EVAL) is not None
shutil.rmtree("/tmp/ts_outputs/" + run_id)