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Viewing changes to Development/debugging/profiling/valgrind.txt

  • Committer: Suren A. Chilingaryan
  • Date: 2015-08-21 03:52:00 UTC
  • Revision ID: csa@suren.me-20150821035200-xu1zh22cqlk2omcq
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Development/debugging/profiling/valgrind.txt
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Memory Debugger:
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    valgrind <application>              
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        --track-origins=yes             Track uninitialized values
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        --leak-check=full
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Othertools:
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    cachegrind:                         Cache simmulator
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    callgrind:                          Tree profiler
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    helgrind:                           Pthread debugger (race conditions,...)
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    massif:                             Heap profiller
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    memcheck:                           Memory debugger
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    iogrind:                            Third party, IO profiller (prealpha)
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Other tools:
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    --collect-jumps=yes                         - callgrind
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    --simulate-cache=yes                        - callgrind, cache behaviour simulation
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    --simulate-hwpref=yes                       - callgrind, prefetch simulation
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    --cache-sim=yes                             - Cachegrind
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    --branch-sim=yes                            - Cachegrind
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    --heap=yes                                  - Massif
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    --stacks=yes                                - Massif
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    --track-lockorders=yes                      - Helgrind
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    --show-conflicts=yes                        - Helgrind
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    --enable-sg-checks=yes                      - Memcheck
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Selecting tool
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    valgrind --tool=<tool_name> <tool_options> app
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Callgrind profilling
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--------------------
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 valgrind --tool=callgrind <application>
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    create callgrind.out.* in working directory
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    callgrind_annotate                          - information
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    callgrind_annotate --tree=both              - in tree form
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    callgrind_control                           - controlling callgrind process
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                                    we may start and stop instrumentation, etc.
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Heap Profilling
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----------------
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    ms_print                                    - readable
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