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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=executeYour 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=prepareLike "--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.
| 2021-08-09 | perl v5.32.1 |