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/se3-unattended/var/se3/unattended/install/linuxaux/opt/perl/lib/site_perl/5.10.0/i586-linux-thread-multi/DBI/ -> Profile.pm (summary)

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which(such as handling the RaiseError attribute.=item Data CollectionIf profiling is enabled for a handle then the dispatch code takesa high-resolution timestamp soon after it is entered. Then, aftercalling the appropriate method and just before returning, it takesanother high-resolution timestamp and calls a function to recordthe information. That function is passed the two timestampsplus the DBI handle and the name of the method that was called.That data about a single DBI method call is called a I<profile sample>.=item Data FilteringIf the method call was invoked by the DBI or by a driver then the call isignored for profiling because the time spent will be accounted for by theoriginal 'outermost' call for your code.For example, the calls that the selectrow_arrayref()   X-Ref
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