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#!/usr/bin/python
import sys
def contains (str, substr):
return str.find (substr) != -1
if len (sys.argv) < 2:
print "usage", sys.argv[0], "<filename>"
exit
filename = sys.argv[1]
not_in_vm_by_address = { }
area_by_reason_cached = { }
area_by_reason_uncached = { }
f = open (filename);
for line in f:
line = line.rstrip()
fields = line.split (',')
if fields[0].find (']'):
fields[0] = fields[0].partition (']')[2]
if fields[0].find ("not backed by surface") != -1:
tmp = fields[0].split ('-')
why = tmp[0]
if len (tmp) > 1:
tmp = tmp[1].split (" ")
address = tmp[1];
not_in_vm_by_address[address] = why
elif fields[0].find ("IMAGE") != -1:
width = int (fields[1])
height = int (fields[2])
bpp = int (fields[3])
in_cache = not (contains (fields[4], "non-cache"))
if contains (fields[5], "Composite"):
why = "Composite" + fields[6] + fields[7]
elif contains (fields[5], "is not in video memory"):
tmp = fields[5].split (' ')
if tmp[2] in not_in_vm_by_address:
why = "not in video memory:" + not_in_vm_by_address[tmp[2]]
else:
why = "not in video memory for unknown reason"
elif contains (fields[5], "PutImage"):
why = "PutImage or ShmPutImage"
else:
why = fields[5]
if not why in area_by_reason_cached:
area_by_reason_cached[why] = 0
if not why in area_by_reason_uncached:
area_by_reason_uncached[why] = 0
if in_cache:
area_by_reason_cached[why] += width * height
else:
area_by_reason_uncached[why] += width * height
print "=============== cached ======================"
for k in area_by_reason_cached:
print k, area_by_reason_cached[k]
print
print "=============== uncached ===================="
for k in area_by_reason_uncached:
print k, area_by_reason_uncached[k]
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