timing measure in dynamic linker

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I want to measure relocation and symbol look up time for startup program.
So, I looked following code at glibc/elf/rtld.c.

#ifndef HP_TIMING_NONAVAIL
  print_statistics (&rtld_total_time);
#else
  print_statistics (NULL);
#endif

I think that glibc can't support time stamp counter register in mips
architecture. So not implemented HP_TIMING_XXX functions.

How can I measure relocation and symbol lookup time in dynamic linker ?
Welcome to any answers.
Best Regards.


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