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

6       dbiprof - command-line client for DBI::ProfileData
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SYNOPSIS

9       See a report of the ten queries with the longest total runtime in the
10       profile dump file prof1.out:
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12        dbiprof prof1.out
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14       See the top 10 most frequently run queries in the profile file dbi.prof
15       (the default):
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17         dbiprof --sort count
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19       See the same report with 15 entries:
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21         dbiprof --sort count --number 15
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DESCRIPTION

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

29       This program accepts the following options:
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31       --number N
32           Produce this many items in the report.  Defaults to 10.  If set to
33           "all" then all results are shown.
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35       --sort field
36           Sort results by the given field. Sorting by multiple fields isn't
37           currently supported (patches welcome).  The available sort fields
38           are:
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40           total
41               Sorts by total time run time across all runs.  This is the
42               default sort.
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44           longest
45               Sorts by the longest single run.
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47           count
48               Sorts by total number of runs.
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50           first
51               Sorts by the time taken in the first run.
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53           shortest
54               Sorts by the shortest single run.
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56           key1
57               Sorts by the value of the first element in the Path, which
58               should be numeric.  You can also sort by "key2" and "key3".
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60       --reverse
61           Reverses the selected sort.  For example, to see a report of the
62           shortest overall time:
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64             dbiprof --sort total --reverse
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66       --match keyN=value
67           Consider only items where the specified key matches the given
68           value.  Keys are numbered from 1.  For example, let's say you used
69           a DBI::Profile Path of:
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71             [ DBIprofile_Statement, DBIprofile_Methodname ]
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73           And called dbiprof as in:
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75             dbiprof --match key2=execute
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77           Your report would only show execute queries, leaving out prepares,
78           fetches, etc.
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80           If the value given starts and ends with slashes ("/") then it will
81           be treated as a regular expression.  For example, to only include
82           SELECT queries where key1 is the statement:
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84             dbiprof --match key1=/^SELECT/
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86           By default the match expression is matched case-insensitively, but
87           this can be changed with the --case-sensitive option.
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89       --exclude keyN=value
90           Remove items for where the specified key matches the given value.
91           For example, to exclude all prepare entries where key2 is the
92           method name:
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94             dbiprof --exclude key2=prepare
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96           Like "--match", If the value given starts and ends with slashes
97           ("/") then it will be treated as a regular expression.  For
98           example, to exclude UPDATE queries where key1 is the statement:
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100             dbiprof --match key1=/^UPDATE/
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102           By default the exclude expression is matched case-insensitively,
103           but this can be changed with the --case-sensitive option.
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105       --case-sensitive
106           Using this option causes --match and --exclude to work case-
107           sensitively.  Defaults to off.
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109       --delete
110           Sets the "DeleteFiles" option to DBI::ProfileData which causes the
111           files to be deleted after reading. See DBI::ProfileData for more
112           details.
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114       --dumpnodes
115           Print the list of nodes in the form of a perl data structure.  Use
116           the "-sort" option if you want the list sorted.
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118       --version
119           Print the dbiprof version number and exit.
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AUTHOR

122       Sam Tregar <sam@tregar.com>
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125       Copyright (C) 2002 Sam Tregar
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127       This program is free software; you can redistribute it and/or modify it
128       under the same terms as Perl 5 itself.
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SEE ALSO

131       DBI::ProfileDumper, DBI::Profile, DBI.
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135perl v5.28.0                      2018-10-30                        DBIPROF(1)
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