FM / python

/usr/local/lib64/python3.6/site-packages/caffe2/experiments/python/

/usr/local/lib64/python3.6/site-packages/caffe2/experiments/python

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
convnet_benchmarks.py	20369	0644	edit dl rm
device_reduce_sum_bench.py	3946	0644	edit dl rm
funhash_op_test.py	2740	0644	edit dl rm
net_construct_bench.py	4124	0644	edit dl rm
SparseTransformer.py	6888	0644	edit dl rm
sparse_funhash_op_test.py	2502	0644	edit dl rm
sparse_reshape_op_test.py	3412	0644	edit dl rm
tt_contraction_op_test.py	2099	0644	edit dl rm
tt_pad_op_test.py	1944	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /usr/local/lib64/python3.6/site-packages/caffe2/experiments/python/convnet_benchmarks.py (20369B)

# Copyright (c) 2016-present, Facebook, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
##############################################################################

## @package convnet_benchmarks
# Module caffe2.experiments.python.convnet_benchmarks

"""
Benchmark for common convnets.

(NOTE: Numbers below prior with missing parameter=update step, TODO to update)

Speed on Titan X, with 10 warmup steps and 10 main steps and with different
versions of cudnn, are as follows (time reported below is per-batch time,
forward / forward+backward):

CuDNN V3        CuDNN v4
                    AlexNet         32.5 / 108.0    27.4 /  90.1
                    OverFeat       113.0 / 342.3    91.7 / 276.5
                    Inception      134.5 / 485.8   125.7 / 450.6
                    VGG (batch 64) 200.8 / 650.0   164.1 / 551.7

Speed on Inception with varied batch sizes and CuDNN v4 is as follows:

Batch Size   Speed per batch     Speed per image
16             22.8 /  72.7         1.43 / 4.54
32             38.0 / 127.5         1.19 / 3.98
64             67.2 / 233.6         1.05 / 3.65
128            125.7 / 450.6         0.98 / 3.52

Speed on Tesla M40, which 10 warmup steps and 10 main steps and with cudnn
v4, is as follows:

AlexNet         68.4 / 218.1
OverFeat       210.5 / 630.3
Inception      300.2 / 1122.2
VGG (batch 64) 405.8 / 1327.7

(Note that these numbers involve a "full" backprop, i.e. the gradient
with respect to the input image is also computed.)

To get the numbers, simply run:

for MODEL in AlexNet OverFeat Inception; do
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size 128 --model $MODEL --forward_only True
done
for MODEL in AlexNet OverFeat Inception; do
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size 128 --model $MODEL
done
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size 64 --model VGGA --forward_only True
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size 64 --model VGGA

for BS in 16 32 64 128; do
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size $BS --model Inception --forward_only True
PYTHONPATH=../gen:$PYTHONPATH python convnet_benchmarks.py \
    --batch_size $BS --model Inception
done

Note that VGG needs to be run at batch 64 due to memory limit on the backward
pass.
"""

import argparse
import time

from caffe2.python import cnn, workspace, core

import caffe2.python.SparseTransformer as SparseTransformer  # type: ignore[import]

def MLP(order):
    model = cnn.CNNModelHelper()
    d = 256
    depth = 20
    width = 3
    for i in range(depth):
        for j in range(width):
            current = "fc_{}_{}".format(i, j) if i > 0 else "data"
            next_ = "fc_{}_{}".format(i + 1, j)
            model.FC(
                current, next_,
                dim_in=d, dim_out=d,
                weight_init=model.XavierInit,
                bias_init=model.XavierInit)
            model.Sum(["fc_{}_{}".format(depth, j)
                       for j in range(width)], ["sum"])
            model.FC("sum", "last",
                     dim_in=d, dim_out=1000,
                     weight_init=model.XavierInit,
                     bias_init=model.XavierInit)
            xent = model.LabelCrossEntropy(["last", "label"], "xent")
            model.AveragedLoss(xent, "loss")
            return model, d

def AlexNet(order):
    model = cnn.CNNModelHelper(order, name="alexnet",
                               use_cudnn=True, cudnn_exhaustive_search=True)
    conv1 = model.Conv(
        "data",
        "conv1",
        3,
        64,
        11,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        stride=4,
        pad=2
    )

relu1 = model.Relu(conv1, "conv1")
    pool1 = model.MaxPool(relu1, "pool1", kernel=3, stride=2)
    conv2 = model.Conv(
        pool1,
        "conv2",
        64,
        192,
        5,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=2
    )
    relu2 = model.Relu(conv2, "conv2")
    pool2 = model.MaxPool(relu2, "pool2", kernel=3, stride=2)
    conv3 = model.Conv(
        pool2,
        "conv3",
        192,
        384,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu3 = model.Relu(conv3, "conv3")
    conv4 = model.Conv(
        relu3,
        "conv4",
        384,
        256,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu4 = model.Relu(conv4, "conv4")
    conv5 = model.Conv(
        relu4,
        "conv5",
        256,
        256,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu5 = model.Relu(conv5, "conv5")
    pool5 = model.MaxPool(relu5, "pool5", kernel=3, stride=2)
    fc6 = model.FC(
        pool5, "fc6", 256 * 6 * 6, 4096, ('XavierFill', {}),
        ('ConstantFill', {})
    )
    relu6 = model.Relu(fc6, "fc6")
    fc7 = model.FC(
        relu6, "fc7", 4096, 4096, ('XavierFill', {}), ('ConstantFill', {})
    )
    relu7 = model.Relu(fc7, "fc7")
    fc8 = model.FC(
        relu7, "fc8", 4096, 1000, ('XavierFill', {}), ('ConstantFill', {})
    )
    pred = model.Softmax(fc8, "pred")
    xent = model.LabelCrossEntropy([pred, "label"], "xent")
    model.AveragedLoss(xent, "loss")
    return model, 224

def OverFeat(order):
    model = cnn.CNNModelHelper(order, name="overfeat",
                               use_cudnn=True, cudnn_exhaustive_search=True)
    conv1 = model.Conv(
        "data",
        "conv1",
        3,
        96,
        11,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        stride=4
    )
    relu1 = model.Relu(conv1, "conv1")
    pool1 = model.MaxPool(relu1, "pool1", kernel=2, stride=2)
    conv2 = model.Conv(
        pool1, "conv2", 96, 256, 5, ('XavierFill', {}), ('ConstantFill', {})
    )
    relu2 = model.Relu(conv2, "conv2")
    pool2 = model.MaxPool(relu2, "pool2", kernel=2, stride=2)
    conv3 = model.Conv(
        pool2,
        "conv3",
        256,
        512,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu3 = model.Relu(conv3, "conv3")
    conv4 = model.Conv(
        relu3,
        "conv4",
        512,
        1024,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu4 = model.Relu(conv4, "conv4")
    conv5 = model.Conv(
        relu4,
        "conv5",
        1024,
        1024,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu5 = model.Relu(conv5, "conv5")
    pool5 = model.MaxPool(relu5, "pool5", kernel=2, stride=2)
    fc6 = model.FC(
        pool5, "fc6", 1024 * 6 * 6, 3072, ('XavierFill', {}),
        ('ConstantFill', {})
    )
    relu6 = model.Relu(fc6, "fc6")
    fc7 = model.FC(
        relu6, "fc7", 3072, 4096, ('XavierFill', {}), ('ConstantFill', {})
    )
    relu7 = model.Relu(fc7, "fc7")
    fc8 = model.FC(
        relu7, "fc8", 4096, 1000, ('XavierFill', {}), ('ConstantFill', {})
    )
    pred = model.Softmax(fc8, "pred")
    xent = model.LabelCrossEntropy([pred, "label"], "xent")
    model.AveragedLoss(xent, "loss")
    return model, 231

def VGGA(order):
    model = cnn.CNNModelHelper(order, name='vgg-a',
                               use_cudnn=True, cudnn_exhaustive_search=True)
    conv1 = model.Conv(
        "data",
        "conv1",
        3,
        64,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu1 = model.Relu(conv1, "conv1")
    pool1 = model.MaxPool(relu1, "pool1", kernel=2, stride=2)
    conv2 = model.Conv(
        pool1,
        "conv2",
        64,
        128,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu2 = model.Relu(conv2, "conv2")
    pool2 = model.MaxPool(relu2, "pool2", kernel=2, stride=2)
    conv3 = model.Conv(
        pool2,
        "conv3",
        128,
        256,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu3 = model.Relu(conv3, "conv3")
    conv4 = model.Conv(
        relu3,
        "conv4",
        256,
        256,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu4 = model.Relu(conv4, "conv4")
    pool4 = model.MaxPool(relu4, "pool4", kernel=2, stride=2)
    conv5 = model.Conv(
        pool4,
        "conv5",
        256,
        512,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu5 = model.Relu(conv5, "conv5")
    conv6 = model.Conv(
        relu5,
        "conv6",
        512,
        512,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu6 = model.Relu(conv6, "conv6")
    pool6 = model.MaxPool(relu6, "pool6", kernel=2, stride=2)
    conv7 = model.Conv(
        pool6,
        "conv7",
        512,
        512,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu7 = model.Relu(conv7, "conv7")
    conv8 = model.Conv(
        relu7,
        "conv8",
        512,
        512,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu8 = model.Relu(conv8, "conv8")
    pool8 = model.MaxPool(relu8, "pool8", kernel=2, stride=2)

fcix = model.FC(
        pool8, "fcix", 512 * 7 * 7, 4096, ('XavierFill', {}),
        ('ConstantFill', {})
    )
    reluix = model.Relu(fcix, "fcix")
    fcx = model.FC(
        reluix, "fcx", 4096, 4096, ('XavierFill', {}), ('ConstantFill', {})
    )
    relux = model.Relu(fcx, "fcx")
    fcxi = model.FC(
        relux, "fcxi", 4096, 1000, ('XavierFill', {}), ('ConstantFill', {})
    )
    pred = model.Softmax(fcxi, "pred")
    xent = model.LabelCrossEntropy([pred, "label"], "xent")
    model.AveragedLoss(xent, "loss")
    return model, 231

def net_DAG_Builder(model):
    print("====================================================")
    print("                 Start Building DAG                 ")
    print("====================================================")
    net_root = SparseTransformer.netbuilder(model)
    return net_root

def _InceptionModule(
    model, input_blob, input_depth, output_name, conv1_depth, conv3_depths,
    conv5_depths, pool_depth
):
    # path 1: 1x1 conv
    conv1 = model.Conv(
        input_blob, output_name + ":conv1", input_depth, conv1_depth, 1,
        ('XavierFill', {}), ('ConstantFill', {})
    )
    conv1 = model.Relu(conv1, conv1)
    # path 2: 1x1 conv + 3x3 conv
    conv3_reduce = model.Conv(
        input_blob, output_name +
        ":conv3_reduce", input_depth, conv3_depths[0],
        1, ('XavierFill', {}), ('ConstantFill', {})
    )
    conv3_reduce = model.Relu(conv3_reduce, conv3_reduce)
    conv3 = model.Conv(
        conv3_reduce,
        output_name + ":conv3",
        conv3_depths[0],
        conv3_depths[1],
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    conv3 = model.Relu(conv3, conv3)
    # path 3: 1x1 conv + 5x5 conv
    conv5_reduce = model.Conv(
        input_blob, output_name +
        ":conv5_reduce", input_depth, conv5_depths[0],
        1, ('XavierFill', {}), ('ConstantFill', {})
    )
    conv5_reduce = model.Relu(conv5_reduce, conv5_reduce)
    conv5 = model.Conv(
        conv5_reduce,
        output_name + ":conv5",
        conv5_depths[0],
        conv5_depths[1],
        5,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=2
    )
    conv5 = model.Relu(conv5, conv5)
    # path 4: pool + 1x1 conv
    pool = model.MaxPool(
        input_blob,
        output_name + ":pool",
        kernel=3,
        stride=1,
        pad=1
    )
    pool_proj = model.Conv(
        pool, output_name + ":pool_proj", input_depth, pool_depth, 1,
        ('XavierFill', {}), ('ConstantFill', {})
    )
    pool_proj = model.Relu(pool_proj, pool_proj)
    output = model.Concat([conv1, conv3, conv5, pool_proj], output_name)
    return output

def Inception(order):
    model = cnn.CNNModelHelper(order, name="inception",
                               use_cudnn=True, cudnn_exhaustive_search=True)
    conv1 = model.Conv(
        "data",
        "conv1",
        3,
        64,
        7,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        stride=2,
        pad=3
    )
    relu1 = model.Relu(conv1, "conv1")
    pool1 = model.MaxPool(relu1, "pool1", kernel=3, stride=2, pad=1)
    conv2a = model.Conv(
        pool1, "conv2a", 64, 64, 1, ('XavierFill', {}), ('ConstantFill', {})
    )
    conv2a = model.Relu(conv2a, conv2a)
    conv2 = model.Conv(
        conv2a,
        "conv2",
        64,
        192,
        3,
        ('XavierFill', {}),
        ('ConstantFill', {}),
        pad=1
    )
    relu2 = model.Relu(conv2, "conv2")
    pool2 = model.MaxPool(relu2, "pool2", kernel=3, stride=2, pad=1)
    # Inception modules
    inc3 = _InceptionModule(
        model, pool2, 192, "inc3", 64, [96, 128], [16, 32], 32
    )
    inc4 = _InceptionModule(
        model, inc3, 256, "inc4", 128, [128, 192], [32, 96], 64
    )
    pool5 = model.MaxPool(inc4, "pool5", kernel=3, stride=2, pad=1)
    inc5 = _InceptionModule(
        model, pool5, 480, "inc5", 192, [96, 208], [16, 48], 64
    )
    inc6 = _InceptionModule(
        model, inc5, 512, "inc6", 160, [112, 224], [24, 64], 64
    )
    inc7 = _InceptionModule(
        model, inc6, 512, "inc7", 128, [128, 256], [24, 64], 64
    )
    inc8 = _InceptionModule(
        model, inc7, 512, "inc8", 112, [144, 288], [32, 64], 64
    )
    inc9 = _InceptionModule(
        model, inc8, 528, "inc9", 256, [160, 320], [32, 128], 128
    )
    pool9 = model.MaxPool(inc9, "pool9", kernel=3, stride=2, pad=1)
    inc10 = _InceptionModule(
        model, pool9, 832, "inc10", 256, [160, 320], [32, 128], 128
    )
    inc11 = _InceptionModule(
        model, inc10, 832, "inc11", 384, [192, 384], [48, 128], 128
    )
    pool11 = model.AveragePool(inc11, "pool11", kernel=7, stride=1)
    fc = model.FC(
        pool11, "fc", 1024, 1000, ('XavierFill', {}), ('ConstantFill', {})
    )
    # It seems that Soumith's benchmark does not have softmax on top
    # for Inception. We will add it anyway so we can have a proper
    # backward pass.
    pred = model.Softmax(fc, "pred")
    xent = model.LabelCrossEntropy([pred, "label"], "xent")
    model.AveragedLoss(xent, "loss")
    return model, 224

def AddInput(model, batch_size, db, db_type):
    """Adds the data input part."""
    data_uint8, label = model.TensorProtosDBInput(
        [], ["data_uint8", "label"], batch_size=batch_size,
        db=db, db_type=db_type
    )
    data = model.Cast(data_uint8, "data_nhwc", to=core.DataType.FLOAT)
    data = model.NHWC2NCHW(data, "data")
    data = model.Scale(data, data, scale=float(1. / 256))
    data = model.StopGradient(data, data)
    return data, label

def AddParameterUpdate(model):
    """ Simple plain SGD update -- not tuned to actually train the models """
    ITER = model.Iter("iter")
    LR = model.LearningRate(
        ITER, "LR", base_lr=-1e-8, policy="step", stepsize=10000, gamma=0.999)
    ONE = model.param_init_net.ConstantFill([], "ONE", shape=[1], value=1.0)
    for param in model.params:
        param_grad = model.param_to_grad[param]
        model.WeightedSum([param, ONE, param_grad, LR], param)

def Benchmark(model_gen, arg):
    model, input_size = model_gen(arg.order)
    model.Proto().type = arg.net_type
    model.Proto().num_workers = arg.num_workers

# In order to be able to run everything without feeding more stuff, let's
    # add the data and label blobs to the parameter initialization net as well.

if arg.order == "NCHW":
        input_shape = [arg.batch_size, 3, input_size, input_size]
    else:
        input_shape = [arg.batch_size, input_size, input_size, 3]
        if arg.model == "MLP":
            input_shape = [arg.batch_size, input_size]

model.param_init_net.GaussianFill(
        [],
        "data",
        shape=input_shape,
        mean=0.0,
        std=1.0
    )
    model.param_init_net.UniformIntFill(
        [],
        "label",
        shape=[arg.batch_size, ],
        min=0,
        max=999
    )

if arg.forward_only:
        print('{}: running forward only.'.format(arg.model))
    else:
        print('{}: running forward-backward.'.format(arg.model))
        model.AddGradientOperators(["loss"])
        AddParameterUpdate(model)

if arg.order == 'NHWC':
            print(
                '==WARNING==\n'
                'NHWC order with CuDNN may not be supported yet, so I might\n'
                'exit suddenly.'
            )

if not arg.cpu:
        model.param_init_net.RunAllOnGPU()
        model.net.RunAllOnGPU()

if arg.dump_model:
        # Writes out the pbtxt for benchmarks on e.g. Android
        with open(
            "{0}_init_batch_{1}.pbtxt".format(arg.model, arg.batch_size), "w"
        ) as fid:
            fid.write(str(model.param_init_net.Proto()))
            with open("{0}.pbtxt".format(arg.model), "w") as fid:
                fid.write(str(model.net.Proto()))

workspace.RunNetOnce(model.param_init_net)
    workspace.CreateNet(model.net)
    for i in range(arg.warmup_iterations):
        workspace.RunNet(model.net.Proto().name)

plan = core.Plan("plan")
    plan.AddStep(core.ExecutionStep("run", model.net, arg.iterations))
    start = time.time()
    workspace.RunPlan(plan)
    print('Spent: {}'.format((time.time() - start) / arg.iterations))
    if arg.layer_wise_benchmark:
        print('Layer-wise benchmark.')
        workspace.BenchmarkNet(model.net.Proto().name, 1, arg.iterations, True)

def GetArgumentParser():
    parser = argparse.ArgumentParser(description="Caffe2 benchmark.")
    parser.add_argument(
        "--batch_size",
        type=int,
        default=128,
        help="The batch size."
    )
    parser.add_argument("--model", type=str, help="The model to benchmark.")
    parser.add_argument(
        "--order",
        type=str,
        default="NCHW",
        help="The order to evaluate."
    )
    parser.add_argument(
        "--cudnn_ws",
        type=int,
        default=-1,
        help="The cudnn workspace size."
    )
    parser.add_argument(
        "--iterations",
        type=int,
        default=10,
        help="Number of iterations to run the network."
    )
    parser.add_argument(
        "--warmup_iterations",
        type=int,
        default=10,
        help="Number of warm-up iterations before benchmarking."
    )
    parser.add_argument(
        "--forward_only",
        action='store_true',
        help="If set, only run the forward pass."
    )
    parser.add_argument(
        "--layer_wise_benchmark",
        action='store_true',
        help="If True, run the layer-wise benchmark as well."
    )
    parser.add_argument(
        "--cpu",
        action='store_true',
        help="If True, run testing on CPU instead of GPU."
    )
    parser.add_argument(
        "--dump_model",
        action='store_true',
        help="If True, dump the model prototxts to disk."
    )
    parser.add_argument("--net_type", type=str, default="dag")
    parser.add_argument("--num_workers", type=int, default=2)
    return parser

if __name__ == '__main__':
    args = GetArgumentParser().parse_args()
    if (
        not args.batch_size or not args.model or not args.order or
        not args.cudnn_ws
    ):
        GetArgumentParser().print_help()

workspace.GlobalInit(['caffe2', '--caffe2_log_level=0'])
    model_map = {
        'AlexNet': AlexNet,
        'OverFeat': OverFeat,
        'VGGA': VGGA,
        'Inception': Inception,
        'MLP': MLP,
    }
    Benchmark(model_map[args.model], args)

cmd: