forked from openkylin/gimp
56 lines
1.7 KiB
Python
Executable File
56 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
|
|
"""
|
|
performance-log-resolve.py -- Resolve GIMP performance log backtrace symbols
|
|
Copyright (C) 2018 Ell
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
|
|
Usage: performance-log-resolve.py < infile > outfile
|
|
"""
|
|
|
|
from xml.etree import ElementTree
|
|
import sys
|
|
|
|
empty_element = ElementTree.Element ("")
|
|
|
|
# Read performance log from STDIN
|
|
log = ElementTree.fromstring (sys.stdin.buffer.read ())
|
|
|
|
address_map = log.find ("address-map")
|
|
|
|
if address_map:
|
|
# Create address dictionary
|
|
addresses = {}
|
|
|
|
for address in address_map.iterfind ("address"):
|
|
addresses[address.get ("value")] = list (address)
|
|
|
|
# Resolve addresses in backtraces
|
|
for sample in (log.find ("samples") or empty_element).iterfind ("sample"):
|
|
for thread in sample.find ("backtrace") or ():
|
|
for frame in thread:
|
|
address = addresses.get (frame.get ("address"))
|
|
|
|
if address:
|
|
frame.text = "\n"
|
|
frame.extend (address)
|
|
|
|
# Remove address map
|
|
log.remove (address_map)
|
|
|
|
# Write performance log to STDOUT
|
|
sys.stdout.buffer.write (ElementTree.tostring (log))
|