#!/usr/bin/env python
import sys
import os.path
import subprocess
import re
reSymbol = re.compile(r'(?P<head>.*)(?P<symbol>_Z\w+)(?P<tail>.*)')
soPathName = sys.argv[1]
soFileName = os.path.basename( soPathName )
profName = soFileName + '.profile'
if not os.path.isfile(profName):
print '[ERROR] No profile datas <%s>.' % profName
sys.exit( 1 )
sprof = subprocess.Popen ( ['sprof'
, soPathName
, profName ]
, stdout=subprocess.PIPE )
for line in sprof.stdout.readlines():
m = reSymbol.match( line[:-1] )
if m:
cppfilt = subprocess.Popen ( ['c++filt'
, '--no-verbose'
, '--no-params'
, m.group('symbol')]
, stdout=subprocess.PIPE )
symbol = cppfilt.stdout.readlines()[0][:-1]
print m.group('head'), symbol
else:
print line[:-1]
sys.exit( 0 )