caffe2.python.binarysize Namespace Reference

Classes
class	Trie

Functions
def	GetSymbolTrie (target, nm_command, max_depth)
def	MaybeAddColor (s, color)
def	ReadableSize (num)
def	PrintTrie (trie, prefix, max_depth, min_size, color)
def	main (argv)

Detailed Description

A tool to inspect the binary size of a built binary file.

This script prints out a tree of symbols and their corresponding sizes, using
Linux's nm functionality.

Usage:

python binary_size.py -- \
        --target=/path/to/your/target/binary \
        [--nm_command=/path/to/your/custom/nm] \
        [--max_depth=10] [--min_size=1024] \
        [--color] \

To assist visualization, pass in '--color' to make the symbols color coded to
green, assuming that you have a xterm connection that supports color.

Function Documentation

def caffe2.python.binarysize.GetSymbolTrie	(		target,
			nm_command,
			max_depth
	)

Gets a symbol trie with the passed in target.

Args:
        target: the target binary to inspect.
        nm_command: the command to run nm.
        max_depth: the maximum depth to create the trie.

Definition at line 37 of file binarysize.py.

def caffe2.python.binarysize.MaybeAddColor	(		s,
			color
	)

Wrap the input string to the xterm green color, if color is set.

Definition at line 86 of file binarysize.py.

def caffe2.python.binarysize.PrintTrie	(		trie,
			prefix,
			max_depth,
			min_size,
			color
	)

Prints the symbol trie in a readable manner.

Definition at line 106 of file binarysize.py.

def caffe2.python.binarysize.ReadableSize

(

num

)

Get a human-readable size.

Definition at line 95 of file binarysize.py.