def writeElementSet(l, f):
myDict = {}
for he in l:
if he.backtraces:
bt = backtrace_element(he.backtraces)
if bt in myDict:
l = myDict[bt]
l[0] += he.size
l.append(he.addr)
else:
myDict[bt] = [he.size, he.addr]
def getSortKey(item):
return item[1][0]
sortedItemList = sorted(myDict.iteritems(), key=getSortKey, reverse=True)
if not sortedItemList:
return False
for item in sortedItemList:
# for backward compatibility
l = item[1]
print >>f, "Address: " + " ".join(["{0:08x}".format(num) for num in l[1:] ])
print >>f, "Size: {0}".format(l[0])
print >>f, "Backtraces:"
if item[0]._backtraces:
for b in item[0]._backtraces:
print >>f , "0x{0:08X}".format(b)
print >>f, ""
return True
def writeElementSet(l, f):
myDict = {}
for he in l:
if he.backtraces:
bt = backtrace_element(he.backtraces)
if bt in myDict:
l = myDict[bt]
l[0] += he.size
l.append(he.addr)
else:
myDict[bt] = [he.size, he.addr]
def getSortKey(item):
return item[1][0]
sortedItemList = sorted(myDict.iteritems(), key=getSortKey, reverse=True)
if not sortedItemList:
return False
for item in sortedItemList:
# for backward compatibility
l = item[1]
print >>f, "Address: " + " ".join(["{0:08x}".format(num) for num in l[1:] ])
print >>f, "Size: {0}".format(l[0])
print >>f, "Backtraces:"
if item[0]._backtraces:
for b in item[0]._backtraces:
print >>f , "0x{0:08X}".format(b)
print >>f, ""
return True
def assignExtendAttr(node,BOMapping):
if not hasattr(node,'children_'):
setattr(node,'children_',None)
setattr(node,'totalWeight_',len(node.userContent))
#search for object type
typeTuple = ('Unknown',)
if node.backtraces:
bt = backtrace_element(node.backtraces)
if bt in BOMapping:
typeTuple = BOMapping[bt]
setattr(node,'typeTuple_',typeTuple)
def initObjDict(objDict,fileName):
g = analyze.HeapGraph()
with open(fileName,'r') as f:
l = analyze.parse(g,f)
del g
for outData in l:
if outData.special or not outData.backtraces:
continue
bt = backtrace_element(outData.backtraces)
if bt not in objDict:
objDict[bt] = OldObjectDesc(outData.size,outData.backtraces)
else:
oldDesc = objDict[bt]
oldDesc.allocations += outData.size
def initObjDict(objDict,fileName):
g = analyze.HeapGraph()
generalList = None
with open(fileName,'rb') as f:
generalList = analyze.parse(g,f)
for outData in generalList:
if not outData.backtraces:
continue
backtrace = backtrace_element(outData.backtraces)
if backtrace not in objDict:
objDict[backtrace] = OldObjectDesc(outData.size,outData.backtraces)
else:
oldDesc = objDict[backtrace]
oldDesc.allocations += outData.size
def initObjDict(objDict, fileName):
g = analyze.HeapGraph()
generalList = None
with open(fileName, 'rb') as f:
generalList = analyze.parse(g, f)
for outData in generalList:
if not outData.backtraces:
continue
backtrace = backtrace_element(outData.backtraces)
if backtrace not in objDict:
objDict[backtrace] = OldObjectDesc(outData.size,
outData.backtraces)
else:
oldDesc = objDict[backtrace]
oldDesc.allocations += outData.size
def printBackTrace(generalList, fileDesc = sys.stdout):
myDict = {}
for e in generalList:
if not e.backtraces:
continue
bt = backtrace_element(e.backtraces)
if bt in myDict:
myDict[bt] += e.size
else:
myDict[bt] = e.size
myitem = sorted(myDict.iteritems(), key=operator.itemgetter(1), reverse=True)
for item in myitem:
print >>fileDesc, "Allocation: {0}".format(item[1])
for b in item[0]._backtraces:
print >>fileDesc, "0x{0:08X}".format(b)
print >>fileDesc, ""
fileDesc.flush()
return tuple(x[0] for x in myitem)
def printBackTrace(generalList, fileDesc = sys.stdout):
myDict = {}
for e in generalList:
if not e.backtraces:
continue
bt = backtrace_element(e.backtraces)
if bt in myDict:
myDict[bt] += e.size
else:
myDict[bt] = e.size
myitem = sorted(myDict.iteritems(), key=operator.itemgetter(1), reverse=True)
for item in myitem:
print >>fileDesc, "Allocation: {0}".format(item[1])
for b in item[0]._backtraces:
print >>fileDesc, "0x{0:08X}".format(b)
print >>fileDesc, ""
fileDesc.flush()
return tuple(x[0] for x in myitem)
def __init__(self,size,allocations,backtraces):
self.size = size
self.allocations = allocations
self.backtraces = backtrace_element(backtraces)
def __init__(self, size, allocations, backtraces):
self.size = size
self.allocations = allocations
self.backtraces = backtrace_element(backtraces)