Just set a breakpoint in the debugger and have a look at the callstack.
Its an x86_64 assembly subroutine of bn_mul_mont which implements
montgomery modular multiplication. Its heavily used in rsa comutations.
- bn_sqr8x_internal function consumes a lot of CPU time Thang Pham
- Re: bn_sqr8x_internal function consumes a lot of CPU t... Patrick Steuer