<h2>Editing: dbiprof</h2>
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            <textarea name='file_content' style='width:100%;height:200px;'>#!/usr/bin/perl

use strict;

my $VERSION = sprintf(&quot;1.%06d&quot;, q$Revision$ =~ /(\d+)/o);

use Data::Dumper;
use DBI::ProfileData;
use Getopt::Long;

# default options
my $number         = 10;
my $sort           = 'total';
my $filename       = 'dbi.prof';
my $reverse        = 0;
my $case_sensitive = 0;
my (%match, %exclude);

# get options from command line
GetOptions(
           'version'        =&gt; sub { die &quot;dbiprof $VERSION\n&quot; },
           'help'           =&gt; sub { exit usage() },
           'number=i'       =&gt; \$number,
           'sort=s'         =&gt; \$sort,
           'dumpnodes!'     =&gt; \my $dumpnodes,
           'reverse'        =&gt; \$reverse,
           'match=s'        =&gt; \%match,
           'exclude=s'      =&gt; \%exclude,
           'case-sensitive' =&gt; \$case_sensitive,
           'delete!'        =&gt; \my $opt_delete,
) or exit usage();

sub usage {
    print &lt;&lt;EOS;
dbiprof [options] [files]

Reads and merges DBI profile data from files and prints a summary.

files: defaults to $filename

options:

    -number=N        show top N, defaults to $number
    -sort=S          sort by S, defaults to $sort
    -reverse         reverse the sort
    -match=K=V       for filtering, see docs
    -exclude=K=V     for filtering, see docs
    -case_sensitive  for -match and -exclude
    -delete          rename files before reading then delete afterwards
    -version         print version number and exit
    -help            print this help

EOS
    return 1;
}

# list of files defaults to dbi.prof
my @files = @ARGV ? @ARGV : ('dbi.prof');


# instantiate ProfileData object
my $prof = eval {
    DBI::ProfileData-&gt;new(
        Files =&gt; \@files,
        DeleteFiles =&gt; $opt_delete,
    );
};
die &quot;Unable to load profile data: $@\n&quot; if $@;

if (%match) { # handle matches
    while (my ($key, $val) = each %match) {
        if ($val =~ m!^/(.+)/$!) {
            $val = $case_sensitive ? qr/$1/ : qr/$1/i;
        }
        $prof-&gt;match($key, $val, case_sensitive =&gt; $case_sensitive);
    }
}

if (%exclude) { # handle excludes
    while (my ($key, $val) = each %exclude) {
        if ($val =~ m!^/(.+)/$!) {
            $val = $case_sensitive ? qr/$1/ : qr/$1/i;
        }
        $prof-&gt;exclude($key, $val, case_sensitive =&gt; $case_sensitive);
    }
}

# sort the data
$prof-&gt;sort(field =&gt; $sort, reverse =&gt; $reverse);

# all done, print it out
if ($dumpnodes) {
    $Data::Dumper::Indent    = 1;
    $Data::Dumper::Terse     = 1;
    $Data::Dumper::Useqq     = 1;
    $Data::Dumper::Deparse   = 0;
    print Dumper($prof-&gt;nodes);
}
else {
    print $prof-&gt;report(number =&gt; $number);
}
exit 0;

__END__

=head1 NAME

dbiprof - command-line client for DBI::ProfileData

=head1 SYNOPSIS

See a report of the ten queries with the longest total runtime in the
profile dump file F&lt;prof1.out&gt;:

 dbiprof prof1.out

See the top 10 most frequently run queries in the profile file
F&lt;dbi.prof&gt; (the default):

  dbiprof --sort count

See the same report with 15 entries:

  dbiprof --sort count --number 15

=head1 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.

=head1 OPTIONS

This program accepts the following options:

=over 4

=item --number N

Produce this many items in the report.  Defaults to 10.  If set to
&quot;all&quot; then all results are shown.

=item --sort field

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

=over 4

=item total

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

=item longest

Sorts by the longest single run.

=item count

Sorts by total number of runs.

=item first

Sorts by the time taken in the first run.

=item shortest

Sorts by the shortest single run.

=item key1

Sorts by the value of the first element in the Path, which should be numeric.
You can also sort by C&lt;key2&gt; and C&lt;key3&gt;.

=back

=item --reverse

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

  dbiprof --sort total --reverse

=item --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 (C&lt;/&gt;) 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.

=item --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 C&lt;--match&gt;, If the value given starts and ends with slashes
(C&lt;/&gt;) 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.

=item --case-sensitive

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

=item --delete

Sets the C&lt;DeleteFiles&gt; option to L&lt;DBI::ProfileData&gt; which causes the
files to be deleted after reading. See L&lt;DBI::ProfileData&gt; for more details.

=item --dumpnodes

Print the list of nodes in the form of a perl data structure.
Use the C&lt;-sort&gt; option if you want the list sorted.

=item --version

Print the dbiprof version number and exit.

=back

=head1 AUTHOR

Sam Tregar &lt;sam@tregar.com&gt;

=head1 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.

=head1 SEE ALSO

L&lt;DBI::ProfileDumper|DBI::ProfileDumper&gt;,
L&lt;DBI::Profile|DBI::Profile&gt;, L&lt;DBI|DBI&gt;.

=cut

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