Profile of LockFile/Lock.pm

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For xt/tapper-mcp-scheduler-with-db-longrun.t
Run on Tue May 22 17:18:39 2012
Reported on Tue May 22 17:23:38 2012

Filename | /2home/ss5/perl5/perlbrew/perls/perl-5.12.3/lib/site_perl/5.12.3/LockFile/Lock.pm
Statements | Executed 4 statements in 148µs

Subroutines
Calls | P | F | Exclusive Time | Inclusive Time | Subroutine
--- | --- | --- | --- | --- | ---
1 | 1 | 1 | 12µs | 14µs | LockFile::Lock::Simple::::BEGIN@16LockFile::Lock::Simple::BEGIN@16
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::_lock_init LockFile::Lock::_lock_init
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::filename LockFile::Lock::filename
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::line LockFile::Lock::line
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::release LockFile::Lock::release
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::scheme LockFile::Lock::scheme
0 | 0 | 0 | 0s | 0s | LockFile::Lock::::where LockFile::Lock::where

Call graph for these subroutines as a Graphviz dot language file.

Line | State ments | Time on line | Calls | Time in subs | Code
--- | --- | --- | --- | --- | ---
1 |  |  |  |  | ;# $Id
2 |  |  |  |  | ;#
3 |  |  |  |  | ;# @COPYRIGHT@
4 |  |  |  |  | ;#
5 |  |  |  |  | ;# $Log: Lock.pm,v $
6 |  |  |  |  | ;# Revision 0.3 2007/09/28 19:20:14 jv
7 |  |  |  |  | ;# Track where lock was issued in the code.
8 |  |  |  |  | ;#
9 |  |  |  |  | ;# Revision 0.2.1.1 2000/01/04 21:16:28 ram
10 |  |  |  |  | ;# patch1: track where lock was issued in the code
11 |  |  |  |  | ;#
12 |  |  |  |  | ;# Revision 0.2 1999/12/07 20:51:04 ram
13 |  |  |  |  | ;# Baseline for 0.2 release.
14 |  |  |  |  | ;#
15 |  |  |  |  |
16 | 3 | 145µs | 2 | 16µs | # spent 14µs (12+2) within LockFile::Lock::Simple::BEGIN@16 which was called: # once (12µs+2µs) by Tapper::Base::BEGIN@12 at line 16 use strict; # spent 14µs making 1 call to LockFile::Lock::Simple::BEGIN@16 # spent 2µs making 1 call to strict::import
17 |  |  |  |  |
18 |  |  |  |  | ########################################################################
19 |  |  |  |  | package LockFile::Lock;
20 |  |  |  |  |
21 |  |  |  |  | #
22 |  |  |  |  | # A lock instance -- deferred class.
23 |  |  |  |  | #
24 |  |  |  |  |
25 |  |  |  |  | #
26 |  |  |  |  | # ->_lock_init
27 |  |  |  |  | #
28 |  |  |  |  | # Common lock initialization
29 |  |  |  |  | #
30 |  |  |  |  | # Attributes:
31 |  |  |  |  | #
32 |  |  |  |  | # scheme the LockFile::* object that created the lock
33 |  |  |  |  | # filename where lock was taken
34 |  |  |  |  | # line line in filename where lock was taken
35 |  |  |  |  | #
36 |  |  |  |  | sub _lock_init {
37 |  |  |  |  | my $self = shift;
38 |  |  |  |  | my ($scheme, $filename, $line) = @_;
39 |  |  |  |  | $self->{'scheme'} = $scheme;
40 |  |  |  |  | $self->{'filename'} = $filename;
41 |  |  |  |  | $self->{'line'} = $line;
42 |  |  |  |  | }
43 |  |  |  |  |
44 |  |  |  |  | #
45 |  |  |  |  | # Common attribute access
46 |  |  |  |  | #
47 |  |  |  |  |
48 |  |  |  |  | sub scheme { $_[0]->{'scheme'} }
49 |  |  |  |  | sub filename { $_[0]->{'filename'} }
50 |  |  |  |  | sub line { $_[0]->{'line'} }
51 |  |  |  |  |
52 |  |  |  |  | #
53 |  |  |  |  | # ->release
54 |  |  |  |  | #
55 |  |  |  |  | # Release the lock
56 |  |  |  |  | #
57 |  |  |  |  | sub release {
58 |  |  |  |  | my $self = shift;
59 |  |  |  |  | return $self->scheme->release($self);
60 |  |  |  |  | }
61 |  |  |  |  |
62 |  |  |  |  | #
63 |  |  |  |  | # ->where
64 |  |  |  |  | #
65 |  |  |  |  | # Returns '"filename", line #' where lock was taken.
66 |  |  |  |  | #
67 |  |  |  |  | sub where {
68 |  |  |  |  | my $self = shift;
69 |  |  |  |  | return sprintf '"%s", line %d', $self->filename, $self->line;
70 |  |  |  |  | }
71 |  |  |  |  |
72 | 1 | 2µs |  |  | 1;
73 |  |  |  |  |