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DBIPROF(1)                           User Contributed Perl Documentation                          DBIPROF(1)



NAME
       dbiprof - command-line client for DBI::ProfileData

SYNOPSIS
       See a report of the ten queries with the longest total runtime in the profile dump file prof1.out:

        dbiprof prof1.out

       See the top 10 most frequently run queries in the profile file dbi.prof (the default):

         dbiprof --sort count

       See the same report with 15 entries:

         dbiprof --sort count --number 15

DESCRIPTION
       This tool is a command-line client for the DBI::ProfileData.  It allows you to analyze the profile
       data file produced by DBI::ProfileDumper and produce various useful reports.

OPTIONS
       This program accepts the following options:

       --number N
           Produce this many items in the report.  Defaults to 10.  If set to "all" then all results are
           shown.

       --sort field
           Sort results by the given field. Sorting by multiple fields isn't currently supported (patches
           welcome).  The available sort fields are:

           total
               Sorts by total time run time across all runs.  This is the default sort.

           longest
               Sorts by the longest single run.

           count
               Sorts by total number of runs.

           first
               Sorts by the time taken in the first run.

           shortest
               Sorts by the shortest single run.

           key1
               Sorts by the value of the first element in the Path, which should be numeric.  You can also
               sort by "key2" and "key3".

       --reverse
           Reverses the selected sort.  For example, to see a report of the shortest overall time:

             dbiprof --sort total --reverse

       --match keyN=value
           Consider only items where the specified key matches the given value.  Keys are numbered from 1.
           For example, let's say you used a DBI::Profile Path of:

             [ DBIprofile_Statement, DBIprofile_Methodname ]

           And called dbiprof as in:

             dbiprof --match key2=execute

           Your report would only show execute queries, leaving out prepares, fetches, etc.

           If the value given starts and ends with slashes ("/") then it will be treated as a regular
           expression.  For example, to only include SELECT queries where key1 is the statement:

             dbiprof --match key1=/^SELECT/

           By default the match expression is matched case-insensitively, but this can be changed with the
           --case-sensitive option.

       --exclude keyN=value
           Remove items for where the specified key matches the given value.  For example, to exclude all
           prepare entries where key2 is the method name:

             dbiprof --exclude key2=prepare

           Like "--match", If the value given starts and ends with slashes ("/") then it will be treated as
           a regular expression.  For example, to exclude UPDATE queries where key1 is the statement:

             dbiprof --match key1=/^UPDATE/

           By default the exclude expression is matched case-insensitively, but this can be changed with the
           --case-sensitive option.

       --case-sensitive
           Using this option causes --match and --exclude to work case-sensitively.  Defaults to off.

       --delete
           Sets the "DeleteFiles" option to DBI::ProfileData which causes the files to be deleted after
           reading. See DBI::ProfileData for more details.

       --dumpnodes
           Print the list of nodes in the form of a perl data structure.  Use the "-sort" option if you want
           the list sorted.

       --version
           Print the dbiprof version number and exit.

AUTHOR
       Sam Tregar <sam@tregar.com>

COPYRIGHT AND LICENSE
       Copyright (C) 2002 Sam Tregar

       This program is free software; you can redistribute it and/or modify it under the same terms as Perl
       5 itself.

SEE ALSO
       DBI::ProfileDumper, DBI::Profile, DBI.



perl v5.10.0                                     2009-05-18                                       DBIPROF(1)