dbiprof
(1)
Name
dbiprof - 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
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
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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.
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--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 <[email protected]>
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.
ATTRIBUTES
See attributes(5) for descriptions of the following
attributes:
+---------------+-----------------------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------------------+
|Availability | library/perl-5/database-512 |
+---------------+-----------------------------+
|Stability | Committed |
+---------------+-----------------------------+
SEE ALSO
DBI::ProfileDumper, DBI::Profile, DBI.
NOTES
This software was built from source available at
https://java.net/projects/solaris-userland. The original
community source was downloaded from
http://backpan.perl.org/authors/id/T/TI/TIMB/DBI-1.58.tar.gz
Further information about this software can be found on the
open source community website at
http://search.cpan.org/~timb/DBI/.
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