def test_sin(self, skip_to_glow=False):
# Ensures range is in [-2*pi, 2*pi]
x = 4 * np.pi * (torch.rand(2, 3, 4) - 0.5)
utils.compare_tracing_methods(
SimpleSinModule(), x, fusible_ops={"aten::sin"}, skip_to_glow=skip_to_glow
)
def test_sum(self, _, module, a):
utils.compare_tracing_methods(module, a, fusible_ops={"aten::sum"})
def test_transpose(self, _, module, tensor, reference=None):
utils.compare_tracing_methods(module,
tensor,
fusible_ops={"aten::transpose"})
def test_embedding_bag_rowwise_offsets(
self,
name,
num_lengths,
is4bit,
is_weighted,
use_fp16,
per_sample_weights_fp16,
):
"""Test of quantized::embedding_bag_byte_rowwise_offsets and
quantized::embedding_bag_4bit_rowwise_offsets node on glow"""
check_skip(self)
class TestModule(torch.nn.Module):
def __init__(self,
q_weights,
is4bit=False,
per_sample_weights=None):
super().__init__()
self.q_weights = q_weights
self.per_sample_weights = per_sample_weights
if is4bit:
self.op = torch.ops.quantized.embedding_bag_4bit_rowwise_offsets
else:
self.op = torch.ops.quantized.embedding_bag_byte_rowwise_offsets
def forward(self, indices, offsets):
return self.op(
self.q_weights,
indices,
offsets,
mode=0,
per_sample_weights=self.per_sample_weights,
include_last_offset=True,
)
# generate random weights and indices
num_embeddings = 16
embedding_dim = 4
weights = torch.from_numpy((np.random.random_sample(
(num_embeddings, embedding_dim)) + 1).astype(np.float32))
q_weights = (torch.ops.quantized.embedding_bag_4bit_prepack(weights)
if is4bit else
torch.ops.quantized.embedding_bag_byte_prepack(weights))
np_lengths = (np.zeros(shape=[10]).astype(np.int32)
if num_lengths == 0 else np.random.randint(
0, num_lengths, size=10).astype(np.int32))
num_lengths = np.sum(np_lengths)
lengths = torch.from_numpy(np_lengths)
indices = torch.from_numpy(
np.random.randint(low=0,
high=num_embeddings,
size=num_lengths,
dtype=np.int64)).long()
offsets = torch.cat([torch.zeros([1]),
torch.cumsum(lengths, 0)]).long()
per_sample_weights_type = (np.float16 if per_sample_weights_fp16
and is4bit else np.float32)
per_sample_weights = torch.from_numpy(
np.random.uniform(low=0.01, high=0.5,
size=[len(indices)
]).astype(per_sample_weights_type))
m = TestModule(q_weights, is4bit,
per_sample_weights if is_weighted else None)
utils.compare_tracing_methods(
m,
indices,
offsets,
fusible_ops={
"quantized::embedding_bag_4bit_rowwise_offsets"
if is4bit else "quantized::embedding_bag_byte_rowwise_offsets"
},
fp16=use_fp16,
# FP16 version is known to yeild different results, so our
# test here is mainly focusing on the flow rather than actual
# accuracy. There will be additional coverage on accuracy of
# the lowered modules
atol=0.02 if (is4bit or use_fp16) else 5e-4,
)
def test_masked_fill(self, _, module, tensor, mask):
utils.compare_tracing_methods(module,
tensor,
mask,
fusible_ops={"aten::masked_fill"})
def test_batchnorm_with_weights(self):
"""
Test of the PyTorch 2D batchnorm Node with weights and biases on Glow.
"""
class SimpleQuantizedBatchNorm(nn.Module):
def __init__(
self,
C,
weight,
bias,
running_mean,
running_var,
in_scale,
in_zero_point,
out_scale,
out_zero_point,
):
super(SimpleQuantizedBatchNorm, self).__init__()
self.qconfig = my_qconfig
self.batchnorm = nn.BatchNorm3d(C)
self.batchnorm.scale = out_scale
self.batchnorm.zero_point = out_zero_point
self.batchnorm.weight = nn.Parameter(weight)
self.batchnorm.bias = nn.Parameter(bias)
self.batchnorm.running_mean = running_mean
self.batchnorm.running_var = running_var
self.relu = nn.ReLU()
self.q = torch.ao.quantization.QuantStub()
self.q.scale = in_scale
self.q.zero_point = in_zero_point
self.dq = torch.ao.quantization.DeQuantStub()
def forward(self, x):
qx = self.q(x)
qy = self.batchnorm(qx)
y = self.dq(qy)
return y
C = 7
in_scale = 0.0031
out_scale = 0.0047
in_zero_point = -42
out_zero_point = 23
weight = torch.ones(C) + torch.rand(C) * 0.001
bias = torch.rand(C) * 0.0001
running_mean = torch.zeros(C)
running_var = torch.ones(C)
inputs = torch.randn((6, C, 4, 33, 42), requires_grad=False)
model = SimpleQuantizedBatchNorm(
C,
weight,
bias,
running_mean,
running_var,
in_scale,
in_zero_point,
out_scale,
out_zero_point,
)
model.eval()
utils.compare_tracing_methods(
model,
inputs,
skip_to_glow=True,
)
def test_clamp_min(self):
"""Test of the PyTorch clamp_min Node on Glow."""
utils.compare_tracing_methods(
SimpleClampMinModel(0.1), torch.randn(7), fusible_ops={"aten::clamp_min"}
)
def test_topk_basic(self):
"""Test of the PyTorch TopK Node on Glow."""
utils.compare_tracing_methods(SimpleTopkModel(3),
torch.arange(1.0, 6.0),
fusible_ops={"aten::topk"})
def test_simple(self, module, tensor):
utils.compare_tracing_methods(module, tensor, fusible_ops={"aten::view"})
def test_arange(self, _, module, dummy):
"""Testing arange with minimum parameters"""
utils.compare_tracing_methods(module,
dummy,
fusible_ops={"aten::arange"})
def test_fmod(self, _, module, a, b):
utils.compare_tracing_methods(module, a, b, fusible_ops={"aten::fmod"})
def test_unsqueeze(self, _, module, tensor):
utils.compare_tracing_methods(module,
tensor,
fusible_ops=["aten::unsqueeze"])
def test_atan(self, skip_to_glow=False):
x = torch.randn(2, 3, 4)
utils.compare_tracing_methods(
SimpleATanModule(), x, fusible_ops={"aten::atan"}, skip_to_glow=skip_to_glow
)
def test_asin(self, skip_to_glow=False):
x = torch.rand(2, 3, 4) - 0.5 # Ensures range is in [-1,1]
utils.compare_tracing_methods(
SimpleASinModule(), x, fusible_ops={"aten::asin"}, skip_to_glow=skip_to_glow
)
def test_rsub(self, _, module, tensor, other):
utils.compare_tracing_methods(module,
tensor,
other,
fusible_ops={"aten::rsub"})
def test_floor_div(self, _, module, left, right):
utils.compare_tracing_methods(module,
left,
right,
fusible_ops={"aten::floor_divide"})
def test_clamp(self, _, min, max):
"""Test of the PyTorch clamp Node on Glow."""
utils.compare_tracing_methods(SimpleClampModel(min, max),
torch.randn(7),
fusible_ops={"aten::clamp"})
def test_reciprocal(self):
"""Test of the PyTorch reciprocal Node on Glow."""
utils.compare_tracing_methods(SimpleReciprocalModel(),
torch.randn(4),
fusible_ops={"aten::reciprocal"})
def test_pow_basic(self, _, power):
"""Test of the PyTorch pow Node on Glow."""
utils.compare_tracing_methods(SimplePowModule(power),
torch.rand(4) + 5,
fusible_ops={"aten::pow"})
def test_cumsum(self, _, tensor, dim):
utils.compare_tracing_methods(SimpleCumSumModule(dim),
tensor,
fusible_ops={"aten::cumsum"})
def test_squeeze(self, _, module, tensor):
utils.compare_tracing_methods(module, tensor)
def test_rsub_as_sub(self, _, module, tensor, other):
# aten::rsub is normalized as aten::sub
utils.compare_tracing_methods(module,
tensor,
other,
fusible_ops={"aten::sub"})
def test_conv2d(self, _, module, inputs, filters, bias=None):
"""Basic test of the PyTorch conv3d Node on Glow."""
utils.compare_tracing_methods(
module, inputs, filters, fusible_ops={"aten::_convolution"}
)
def test_split(self, tensor, split_size_or_sections, dimension):
utils.compare_tracing_methods(
SimpleSplitModel(split_size_or_sections, dimension), tensor)
def test_sum_basic(self):
a = torch.randn(2, 3, 4)
utils.compare_tracing_methods(SimpleSumModule(),
a,
fusible_ops={"aten::sum"})
def test_tanh_inplace(self):
"""Basic test of the PyTorch aten::tanh_ Node on Glow."""
utils.compare_tracing_methods(SimpleTanhModel(inplace=True),
torch.randn(4),
fusible_ops={"aten::tanh"})
def test_t(self, _, module, tensor):
utils.compare_tracing_methods(module, tensor, fusible_ops={"aten::t"})
def test_flatten(self, _, module, input):
utils.compare_tracing_methods(module,
input,
fusible_ops={"aten::flatten"})
def test_transpose_failure(self, _, module, tensor):
with self.assertRaises(IndexError):
utils.compare_tracing_methods(module,
tensor,
fusible_ops={"aten::transpose"})
def test_erf_basic(self):
"""Test of the PyTorch erf Node on Glow."""
utils.compare_tracing_methods(SimpleErfModule(), torch.randn(4))
