Analyze dmesg kernel stack traces

adkst.py

#!/usr/bin/env python

"""
We're looking for stuff like this:
dump_header+0x92/0x200
"""

import re
import sys
data = sys.stdin.read()
counters = {}
matches = re.findall(r' [a-z_]+\+0x[0-9]+/', data)
for m in matches:
  if m not in counters:
    counters[m] = 0
  counters[m] += 1
sorted_counters = sorted((c,m) for (m,c) in counters.items())
for c in sorted_counters:
  print c