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Mobile/Profiling

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Approaches

Profiling on device is the most important thing. We currently have:

On desktop OSes, normal profilers like oprofile are useful.

Older Stuff

Oprofile

  • Instructions to setup USB networking, NFS and OProfile on N800 (Note these instructions are slightly out of date)
  • I had trouble recompiling glibc because of a missing 'limits.h' file.
    • I hacked around it by copying /scratchbox/compilers/cs2007q3-glibc2.5-arm6/lib/gcc/arm-none-linux-gnueabi/4.2.1/include-fixed/limits.h to /scratchbox/compilers/cs2007q3-glibc2.5-arm6/lib/gcc/arm-none-linux-gnueabi/4.2.1/include/