tprof for the SP2

• Also based on sampling, which may cause erroneous reports.

• Compile using -qlist and -g

• tprof <program> <args>

• Leaves a number of files in the CWD preceded by __.

  __h.<file>.c - Hot line profile
  
  __t.<subroutine>_<file>.c - Subroutine profile
  __t.main_<file>.c - Executable profile

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