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dbiprof (1)
  • >> dbiprof (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
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    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. 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.
    --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.
    --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.


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    OPTIONS
    AUTHOR
    COPYRIGHT AND LICENSE
    SEE ALSO


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