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It can also be useful to search the entire code base for certain allocations by looking through the disassemble disassembled code. A useful script to decompile all class files is the following:

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From there, you can grep this file and determine where unexpected allocations may be taking place. For example, to find allocations oa of java.math.BigInteger:

grep -a "new" -n disassembled.txt | grep "java/math/BigInteger"

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