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  • Committer: Suren A. Chilingaryan
  • Date: 2009-04-09 03:21:08 UTC
  • Revision ID: csa@dside.dyndns.org-20090409032108-w4edamdh4adrgdu3
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Development/debugging/profiling/gcov.txt
 
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Coverage testing
 
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================
 
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 Provides information on how often each line of code were executed, which branch
 
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 of execution how often was choosen, which values were returned from functions
 
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  + Numeric values only
 
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 Compilation flags: -ftest-coverage -fprofile-arcs -lgcov
 
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 Execution:
 
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 + creates in all directories files sources.(gcda|gcno|gcov) with info's
 
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 + actually creates in the directories where object files (not sources) are
 
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 resist (and gcov should be called there)
 
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 + exectuion: gcov -b -f <source_name> (without extension)
 
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 + if gconv files are not removed prior to new run, the statistics will
 
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 continue accomulating
 
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Notes
 
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=====
 
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 + Prevents dlopening libraries (?)
 
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