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  1. MariaDB Server
  2. MDEV-7999

PROFILING routines take 0.2% when profiling disabled

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      Data comes from Sandy Bridge system running sysbench OLTP RO in 1 thread against 1 table.

      0.08% PROFILING::start_new_query()
      0.02% PROFILING::set_query_source()
      0.10% PROFILING::finish_current_query()

      Most of time spent for function call convention.

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              svoj Sergey Vojtovich
              svoj Sergey Vojtovich
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