Merge branch 'tools' into 'master'

Print const and conv2d ops in tf_ops_stats.py

See merge request !107

mace/python/tools/tf_ops_stats.py

+import operator
+import functools
 import argparse
 import sys
 import six
@@ -39,6 +41,7 @@ def main(unused_args):
     # extract kernel size for conv_2d
     tensor_shapes = {}
     tensor_values = {}
+    print("=========================consts============================")
     for op in ops:
       if op.type == 'Const':
         for output in op.outputs:
@@ -46,9 +49,11 @@ def main(unused_args):
           tensor = output.eval()
           tensor_shape = list(tensor.shape)
           tensor_shapes[tensor_name] = tensor_shape
+          print("Const %s: %s, %d" % (tensor_name, tensor_shape, functools.reduce(operator.mul, tensor_shape, 1)))
           if len(tensor_shape) == 1 and tensor_shape[0] < 10:
             tensor_values[tensor_name] = list(tensor)
 
+    print("=========================ops============================")
     for op in ops:
       if op.type in ['Conv2D']:
         padding = op.get_attr('padding')
@@ -63,6 +68,7 @@ def main(unused_args):
           if input_name.endswith('weights:0') and input_name in tensor_shapes:
             ksize = tensor_shapes[input_name]
             break
+        print('%s(padding=%s, strides=%s, ksize=%s, format=%s) %s => %s' % (op.type, padding, strides, ksize, data_format, op.inputs[0].shape.as_list(), op.outputs[0].shape.as_list()))
         key = '%s(padding=%s, strides=%s, ksize=%s, format=%s)' % (op.type, padding, strides, ksize, data_format)
         hist_inc(stats, key)
       elif op.type in ['FusedResizeAndPadConv2D']:
@@ -117,6 +123,7 @@ def main(unused_args):
           key = '%s(block_shape=%s, paddings=%s)' % (op.type, block_shape, paddings)
         else:
           key = '%s(block_shape=%s, crops=%s)' % (op.type, block_shape, crops)
+        print(key)
         hist_inc(stats, key)
       elif op.type == 'Pad':
         paddings = 'Unknown'
@@ -130,6 +137,7 @@ def main(unused_args):
       else:
         hist_inc(stats, op.type)
   
+  print("=========================stats============================")
   for key, value in sorted(six.iteritems(stats)):
     print('%s: %d' % (key, value))