def extlosSpace(nPath, rAddr):
[heapPath, offset] = extHeap(nPath, rAddr)
largeObjectSpace = readPointer(heapPath, offset, 52)
disContinousSpace = readPointer(heapPath, offset, 12)
allocSpace = readPointer(heapPath, offset, 24)
print "Large object Space Offset " + largeObjectSpace
print "Discontinous Space offset " + disContinousSpace
[losPath, offset] = art.extOffset(largeObjectSpace, memList)
num_bytes_allocated = readInt(losPath, offset, 32)
num_objects_allocated = readInt(losPath, offset, 40)
total_bytes_allocated = readInt(losPath, offset, 48)
total_objects_allocated = readInt(losPath, offset, 56)
losBegin = readPointer(losPath, offset, 64)
losEnd = readPointer(losPath, offset, 68)
lock_ = readPointer(losPath, offset, 72)
large_object_ = hex(int(largeObjectSpace, 16) + 112)
large_objects_ = readPointer(losPath, offset,
112) #Allocationtracker,stdmap-rbtree
print "Number of bytes allocated " + str(num_bytes_allocated)
print "Number of objects allocated " + str(num_objects_allocated)
print "Total bytes allocated " + str(total_bytes_allocated)
print "Total objects allocated " + str(total_objects_allocated)
print "Large object Space Begin " + losBegin
print "Large object space End " + losEnd
print " Lock " + lock_
print " Large objects " + large_objects_
return large_objects_
def extLOSObject(addr1, jvm2):
K = sys.argv[4]
[losPath, offset] = art.extOffset(K, mapList)
print "lospath" + losPath
addr = art.extFhandle(losPath)
ofile = hex(struct.unpack("<I", addr.read(4))[0])
photo = artrecover(addr, mapList)
def extObject(addrStart, jvm2):
[start, end] = art.extSE(lstList)
[aPath, offset] = art.extOffset(addrStart, mapList)
addr = art.extFhandle(aPath)
print "addr"
print addr
print offset
addr.seek(offset)
oClass = hex(struct.unpack("<I", addr.read(4))[0])
if (art.validateAddr(int(oClass, 16), start, end)):
#jvm2.searchRef(oClass)
off = addr.tell() - 4
objSize = jvm2.dumpRefs(oClass, addr, off, start)
def extLosObjects(nodes_dict, mapList, memList):
name = ""
print "********Allocation Tracking Actual Data Location*****"
for K, V in nodes_dict.items():
K = hex(int(K, 16) + 16)
[losPath, offset] = art.extOffset(K, memList)
addr = art.extFhandle(losPath)
#print addr
#print offset
addr.seek(offset)
objPointer = hex(struct.unpack("<I", addr.read(4))[0])
#print "object pointer"
#print objPointer
[klass, monitor, refFile, refOff] = extOKlass(objPointer, mapList)
name = resolveName(klass, mapList)
print "Klass " + name + " " + "array" + " " + objPointer
def extHeap(nPath, rAddr):
index = art.extIndex('Runtime', 'heap_')
heapAddr = readPointer(nPath, rAddr, index)
print "Heap Offset " + heapAddr
[heapPath, offset] = art.extOffset(heapAddr, memList)
return [heapPath, offset]