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1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
2 | <html xmlns="http://www.w3.org/1999/xhtml"> |
3 | <!-- |
4 | This file was generated by Devel::NYTProf version 4.06 |
5 | --> |
6 | <head> |
7 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> |
8 | <meta http-equiv="Content-Language" content="en-us" /> |
9 | <title>Profile of FindBin.pm</title> |
10 | <link rel="stylesheet" type="text/css" href="style.css" /> |
11 | <script type="text/javascript" src="js/jquery-min.js"></script> |
12 | |
13 | <script type="text/javascript" src="js/jquery-tablesorter-min.js"></script> |
14 | <link rel="stylesheet" type="text/css" href="js/style-tablesorter.css" /> |
15 | <script type="text/javascript"> |
16 | // when a column is first clicked on to sort it, use descending order |
17 | // XXX doesn't seem to work (and not just because the tablesorter formatSortingOrder() is broken) |
18 | $.tablesorter.defaults.sortInitialOrder = "desc"; |
19 | // add parser through the tablesorter addParser method |
20 | $.tablesorter.addParser({ |
21 | id: 'fmt_time', // name of this parser |
22 | is: function(s) { |
23 | return false; // return false so this parser is not auto detected |
24 | }, |
25 | format: function(orig) { // format data for normalization |
26 | // console.log(orig); |
27 | val = orig.replace(/ns/,''); |
28 | if (val != orig) { return val / (1000*1000*1000); } |
29 | val = orig.replace(/µs/,''); /* XXX use µ ? */ |
30 | if (val != orig) { return val / (1000*1000); } |
31 | var val = orig.replace(/ms/,''); |
32 | if (val != orig) { return val / (1000); } |
33 | var val = orig.replace(/s/,''); |
34 | if (val != orig) { return val; } |
35 | if (orig == '0') { return orig; } |
36 | console.log('no match for fmt_time of '.concat(orig)); |
37 | return orig; |
38 | }, |
39 | type: 'numeric' // set type, either numeric or text |
40 | }); |
41 | </script> |
42 | </head> |
43 | |
44 | <body > |
45 | <div class="header" style="position: relative; overflow-x: hidden; overflow-y: hidden; z-index: 0; "> |
46 | <div class="header_back"> |
47 | <a href="index.html">← Index</a> |
48 | </div> |
49 | <div class="headerForeground" style="float: left"> |
50 | <span class="siteTitle">NYTProf Performance Profile</span> |
51 | <span class="siteSubtitle">  <span>« <span class="mode_btn"><a href="FindBin-pm-9-block.html">block view</a></span> • <span class="mode_btn mode_btn_selected">line view</span> • <span class="mode_btn"><a href="FindBin-pm-9-sub.html">sub view</a></span> »</span><br /> |
52 | For script/nytprof.pl |
53 | </span> |
54 | </div> |
55 | <div class="headerForeground" style="float: right; text-align: right"> |
56 | <span class="siteTitle"> </span> |
57 | <span class="siteSubtitle">Run on Thu May 31 16:49:15 2012<br />Reported on Thu May 31 16:53:49 2012</span> |
58 | </div> |
59 | <div style="position: absolute; left: 0px; top: 0%; width: 100%; height: 101%; z-index: -1; background-color: rgb(17, 136, 255); "></div> |
60 | <div style="position: absolute; left: 0px; top: 2%; width: 100%; height: 99%; z-index: -1; background-color: rgb(16, 134, 253); "></div> |
61 | <div style="position: absolute; left: 0px; top: 4%; width: 100%; height: 97%; z-index: -1; background-color: rgb(16, 133, 252); "></div> |
62 | <div style="position: absolute; left: 0px; top: 6%; width: 100%; height: 95%; z-index: -1; background-color: rgb(15, 131, 250); "></div> |
63 | <div style="position: absolute; left: 0px; top: 8%; width: 100%; height: 93%; z-index: -1; background-color: rgb(15, 130, 249); "></div> |
64 | <div style="position: absolute; left: 0px; top: 10%; width: 100%; height: 91%; z-index: -1; background-color: rgb(15, 129, 248); "></div> |
65 | <div style="position: absolute; left: 0px; top: 12%; width: 100%; height: 89%; z-index: -1; background-color: rgb(14, 127, 246); "></div> |
66 | <div style="position: absolute; left: 0px; top: 14%; width: 100%; height: 87%; z-index: -1; background-color: rgb(14, 126, 245); "></div> |
67 | <div style="position: absolute; left: 0px; top: 16%; width: 100%; height: 85%; z-index: -1; background-color: rgb(14, 125, 244); "></div> |
68 | <div style="position: absolute; left: 0px; top: 18%; width: 100%; height: 83%; z-index: -1; background-color: rgb(13, 123, 242); "></div> |
69 | <div style="position: absolute; left: 0px; top: 20%; width: 100%; height: 81%; z-index: -1; background-color: rgb(13, 122, 241); "></div> |
70 | <div style="position: absolute; left: 0px; top: 22%; width: 100%; height: 79%; z-index: -1; background-color: rgb(13, 121, 240); "></div> |
71 | <div style="position: absolute; left: 0px; top: 24%; width: 100%; height: 77%; z-index: -1; background-color: rgb(12, 119, 238); "></div> |
72 | <div style="position: absolute; left: 0px; top: 26%; width: 100%; height: 75%; z-index: -1; background-color: rgb(12, 118, 237); "></div> |
73 | <div style="position: absolute; left: 0px; top: 28%; width: 100%; height: 73%; z-index: -1; background-color: rgb(12, 116, 235); "></div> |
74 | <div style="position: absolute; left: 0px; top: 30%; width: 100%; height: 71%; z-index: -1; background-color: rgb(11, 115, 234); "></div> |
75 | <div style="position: absolute; left: 0px; top: 32%; width: 100%; height: 69%; z-index: -1; background-color: rgb(11, 114, 233); "></div> |
76 | <div style="position: absolute; left: 0px; top: 34%; width: 100%; height: 67%; z-index: -1; background-color: rgb(11, 112, 231); "></div> |
77 | <div style="position: absolute; left: 0px; top: 36%; width: 100%; height: 65%; z-index: -1; background-color: rgb(10, 111, 230); "></div> |
78 | <div style="position: absolute; left: 0px; top: 38%; width: 100%; height: 63%; z-index: -1; background-color: rgb(10, 110, 229); "></div> |
79 | <div style="position: absolute; left: 0px; top: 40%; width: 100%; height: 61%; z-index: -1; background-color: rgb(10, 108, 227); "></div> |
80 | <div style="position: absolute; left: 0px; top: 42%; width: 100%; height: 59%; z-index: -1; background-color: rgb(9, 107, 226); "></div> |
81 | <div style="position: absolute; left: 0px; top: 44%; width: 100%; height: 57%; z-index: -1; background-color: rgb(9, 106, 225); "></div> |
82 | <div style="position: absolute; left: 0px; top: 46%; width: 100%; height: 55%; z-index: -1; background-color: rgb(9, 104, 223); "></div> |
83 | <div style="position: absolute; left: 0px; top: 48%; width: 100%; height: 53%; z-index: -1; background-color: rgb(8, 103, 222); "></div> |
84 | <div style="position: absolute; left: 0px; top: 50%; width: 100%; height: 51%; z-index: -1; background-color: rgb(8, 102, 221); "></div> |
85 | <div style="position: absolute; left: 0px; top: 52%; width: 100%; height: 49%; z-index: -1; background-color: rgb(8, 100, 219); "></div> |
86 | <div style="position: absolute; left: 0px; top: 54%; width: 100%; height: 47%; z-index: -1; background-color: rgb(7, 99, 218); "></div> |
87 | <div style="position: absolute; left: 0px; top: 56%; width: 100%; height: 45%; z-index: -1; background-color: rgb(7, 97, 216); "></div> |
88 | <div style="position: absolute; left: 0px; top: 58%; width: 100%; height: 43%; z-index: -1; background-color: rgb(7, 96, 215); "></div> |
89 | <div style="position: absolute; left: 0px; top: 60%; width: 100%; height: 41%; z-index: -1; background-color: rgb(6, 95, 214); "></div> |
90 | <div style="position: absolute; left: 0px; top: 62%; width: 100%; height: 39%; z-index: -1; background-color: rgb(6, 93, 212); "></div> |
91 | <div style="position: absolute; left: 0px; top: 64%; width: 100%; height: 37%; z-index: -1; background-color: rgb(6, 92, 211); "></div> |
92 | <div style="position: absolute; left: 0px; top: 66%; width: 100%; height: 35%; z-index: -1; background-color: rgb(5, 91, 210); "></div> |
93 | <div style="position: absolute; left: 0px; top: 68%; width: 100%; height: 33%; z-index: -1; background-color: rgb(5, 89, 208); "></div> |
94 | <div style="position: absolute; left: 0px; top: 70%; width: 100%; height: 31%; z-index: -1; background-color: rgb(5, 88, 207); "></div> |
95 | <div style="position: absolute; left: 0px; top: 72%; width: 100%; height: 29%; z-index: -1; background-color: rgb(4, 87, 206); "></div> |
96 | <div style="position: absolute; left: 0px; top: 74%; width: 100%; height: 27%; z-index: -1; background-color: rgb(4, 85, 204); "></div> |
97 | <div style="position: absolute; left: 0px; top: 76%; width: 100%; height: 25%; z-index: -1; background-color: rgb(4, 84, 203); "></div> |
98 | <div style="position: absolute; left: 0px; top: 78%; width: 100%; height: 23%; z-index: -1; background-color: rgb(3, 82, 201); "></div> |
99 | <div style="position: absolute; left: 0px; top: 80%; width: 100%; height: 21%; z-index: -1; background-color: rgb(3, 81, 200); "></div> |
100 | <div style="position: absolute; left: 0px; top: 82%; width: 100%; height: 19%; z-index: -1; background-color: rgb(3, 80, 199); "></div> |
101 | <div style="position: absolute; left: 0px; top: 84%; width: 100%; height: 17%; z-index: -1; background-color: rgb(2, 78, 197); "></div> |
102 | <div style="position: absolute; left: 0px; top: 86%; width: 100%; height: 15%; z-index: -1; background-color: rgb(2, 77, 196); "></div> |
103 | <div style="position: absolute; left: 0px; top: 88%; width: 100%; height: 13%; z-index: -1; background-color: rgb(2, 76, 195); "></div> |
104 | <div style="position: absolute; left: 0px; top: 90%; width: 100%; height: 11%; z-index: -1; background-color: rgb(1, 74, 193); "></div> |
105 | <div style="position: absolute; left: 0px; top: 92%; width: 100%; height: 9%; z-index: -1; background-color: rgb(1, 73, 192); "></div> |
106 | <div style="position: absolute; left: 0px; top: 94%; width: 100%; height: 7%; z-index: -1; background-color: rgb(1, 72, 191); "></div> |
107 | <div style="position: absolute; left: 0px; top: 96%; width: 100%; height: 5%; z-index: -1; background-color: rgb(0, 70, 189); "></div> |
108 | <div style="position: absolute; left: 0px; top: 98%; width: 100%; height: 3%; z-index: -1; background-color: rgb(0, 69, 188); "></div> |
109 | <div style="position: absolute; left: 0px; top: 100%; width: 100%; height: 1%; z-index: -1; background-color: rgb(0, 68, 187); "></div> |
110 | </div> |
111 | |
112 | <div class="body_content"><br /> |
113 | <table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///opt/local/lib/perl5/5.14.2/FindBin.pm">/opt/local/lib/perl5/5.14.2/FindBin.pm</a></td></tr> |
114 | <tr><td class="h">Statements</td><td align="left">Executed 40 statements in 1.89ms</td></tr></table> |
115 | |
116 | <table id="subs_table" border="1" cellpadding="0" class="tablesorter"> |
117 | <caption>Subroutines</caption> |
118 | <thead> |
119 | <tr> |
120 | <th>Calls</th> |
121 | <th><span title="Number of Places sub is called from">P</span></th> |
122 | <th><span title="Number of Files sub is called from">F</span></th> |
123 | <th>Exclusive<br />Time</th> |
124 | <th>Inclusive<br />Time</th> |
125 | <th>Subroutine</th> |
126 | </tr> |
127 | </thead> |
128 | <tbody> |
129 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">5.69ms</span></td><td class="c0"><span title="0.0%">6.39ms</span></td><td class="sub_name"><span style="display: none;">FindBin::::BEGIN@98</span>FindBin::<a href="FindBin-pm-9-line.html#98">BEGIN@98</a></span></td></tr> |
130 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">3.89ms</span></td><td class="c0"><span title="0.0%">4.34ms</span></td><td class="sub_name"><span style="display: none;">FindBin::::BEGIN@95</span>FindBin::<a href="FindBin-pm-9-line.html#95">BEGIN@95</a></span></td></tr> |
131 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">2.38ms</span></td><td class="c0"><span title="0.0%">2.65ms</span></td><td class="sub_name"><span style="display: none;">FindBin::::BEGIN@99</span>FindBin::<a href="FindBin-pm-9-line.html#99">BEGIN@99</a></span></td></tr> |
132 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">2.11ms</span></td><td class="c0"><span title="0.0%">2.27ms</span></td><td class="sub_name"><span style="display: none;">FindBin::::BEGIN@100</span>FindBin::<a href="FindBin-pm-9-line.html#100">BEGIN@100</a></span></td></tr> |
133 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">71µs</span></td><td class="c3"><span title="0.0%">342µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::init</span>FindBin::<a href="FindBin-pm-9-line.html#124">init</a></span></td></tr> |
134 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">16µs</span></td><td class="c3"><span title="0.0%">16µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::CORE:readlink</span>FindBin::<a href="FindBin-pm-9-line.html#FindBin__CORE_readlink">CORE:readlink</a> (opcode)</span></td></tr> |
135 | <tr><td class="c1">2</td><td class="c1">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">12µs</span></td><td class="c3"><span title="0.0%">12µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::CORE:ftfile</span>FindBin::<a href="FindBin-pm-9-line.html#FindBin__CORE_ftfile">CORE:ftfile</a> (opcode)</span></td></tr> |
136 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c3"><span title="0.0%">352µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::BEGIN@205</span>FindBin::<a href="FindBin-pm-9-line.html#205">BEGIN@205</a></span></td></tr> |
137 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">10µs</span></td><td class="c3"><span title="0.0%">53µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::cwd2</span>FindBin::<a href="FindBin-pm-9-line.html#115">cwd2</a></span></td></tr> |
138 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">3µs</span></td><td class="c3"><span title="0.0%">3µs</span></td><td class="sub_name"><span style="display: none;">FindBin::::CORE:match</span>FindBin::<a href="FindBin-pm-9-line.html#FindBin__CORE_match">CORE:match</a> (opcode)</span></td></tr> |
139 | </tbody></table> |
140 | Call graph for these subroutines as a |
141 | <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a> |
142 | <a href="opt-local-lib-perl5-5-14-2-FindBin-pm.dot">dot language file</a>. |
143 | |
144 | <table border="1" cellpadding="0"> |
145 | <thead> |
146 | <tr><th>Line</th> |
147 | <th><span title="Number of statements executed">State<br />ments</span></th> |
148 | <th><span title="Time spend executing statements on the line, |
149 | excluding time spent executing statements in any called subroutines">Time<br />on line</span></th> |
150 | <th><span title="Number of subroutines calls">Calls</span></th> |
151 | <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th> |
152 | <th class="left_indent_header">Code</th> |
153 | </tr> |
154 | |
155 | </thead> |
156 | <tbody> |
157 | <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s"># FindBin.pm</td></tr> |
158 | <tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr> |
159 | <tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s"># Copyright (c) 1995 Graham Barr & Nick Ing-Simmons. All rights reserved.</td></tr> |
160 | <tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"># This program is free software; you can redistribute it and/or modify it</td></tr> |
161 | <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"># under the same terms as Perl itself.</td></tr> |
162 | <tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
163 | <tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr> |
164 | <tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
165 | <tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s">FindBin - Locate directory of original perl script</td></tr> |
166 | <tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
167 | <tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr> |
168 | <tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
169 | <tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s"> use FindBin;</td></tr> |
170 | <tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"> use lib "$FindBin::Bin/../lib";</td></tr> |
171 | <tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
172 | <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"> or</td></tr> |
173 | <tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
174 | <tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"> use FindBin qw($Bin);</td></tr> |
175 | <tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> use lib "$Bin/../lib";</td></tr> |
176 | <tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
177 | <tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr> |
178 | <tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
179 | <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">Locates the full path to the script bin directory to allow the use</td></tr> |
180 | <tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s">of paths relative to the bin directory.</td></tr> |
181 | <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
182 | <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s">This allows a user to setup a directory tree for some software with</td></tr> |
183 | <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">directories C<< <root>/bin >> and C<< <root>/lib >>, and then the above</td></tr> |
184 | <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s">example will allow the use of modules in the lib directory without knowing</td></tr> |
185 | <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s">where the software tree is installed.</td></tr> |
186 | <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
187 | <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s">If perl is invoked using the B<-e> option or the perl script is read from</td></tr> |
188 | <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">C<STDIN> then FindBin sets both C<$Bin> and C<$RealBin> to the current</td></tr> |
189 | <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s">directory.</td></tr> |
190 | <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
191 | <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">=head1 EXPORTABLE VARIABLES</td></tr> |
192 | <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
193 | <tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"> $Bin - path to bin directory from where script was invoked</td></tr> |
194 | <tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> $Script - basename of script from which perl was invoked</td></tr> |
195 | <tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"> $RealBin - $Bin with all links resolved</td></tr> |
196 | <tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> $RealScript - $Script with all links resolved</td></tr> |
197 | <tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
198 | <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s">=head1 KNOWN ISSUES</td></tr> |
199 | <tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
200 | <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s">If there are two modules using C<FindBin> from different directories</td></tr> |
201 | <tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s">under the same interpreter, this won't work. Since C<FindBin> uses a</td></tr> |
202 | <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s">C<BEGIN> block, it'll be executed only once, and only the first caller</td></tr> |
203 | <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s">will get it right. This is a problem under mod_perl and other persistent</td></tr> |
204 | <tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s">Perl environments, where you shouldn't use this module. Which also means</td></tr> |
205 | <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s">that you should avoid using C<FindBin> in modules that you plan to put</td></tr> |
206 | <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s">on CPAN. To make sure that C<FindBin> will work is to call the C<again></td></tr> |
207 | <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">function:</td></tr> |
208 | <tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
209 | <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"> use FindBin;</td></tr> |
210 | <tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"> FindBin::again(); # or FindBin->again;</td></tr> |
211 | <tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
212 | <tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s">In former versions of FindBin there was no C<again> function. The</td></tr> |
213 | <tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s">workaround was to force the C<BEGIN> block to be executed again:</td></tr> |
214 | <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
215 | <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> delete $INC{'FindBin.pm'};</td></tr> |
216 | <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"> require FindBin;</td></tr> |
217 | <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
218 | <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s">=head1 KNOWN BUGS</td></tr> |
219 | <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
220 | <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s">If perl is invoked as</td></tr> |
221 | <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
222 | <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> perl filename</td></tr> |
223 | <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
224 | <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s">and I<filename> does not have executable rights and a program called</td></tr> |
225 | <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">I<filename> exists in the users C<$ENV{PATH}> which satisfies both B<-x></td></tr> |
226 | <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s">and B<-T> then FindBin assumes that it was invoked via the</td></tr> |
227 | <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">C<$ENV{PATH}>.</td></tr> |
228 | <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
229 | <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">Workaround is to invoke perl as</td></tr> |
230 | <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
231 | <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> perl ./filename</td></tr> |
232 | <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
233 | <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHORS</td></tr> |
234 | <tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
235 | <tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s">FindBin is supported as part of the core perl distribution. Please send bug</td></tr> |
236 | <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">reports to E<lt>F<perlbug@perl.org>E<gt> using the perlbug program</td></tr> |
237 | <tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">included with perl.</td></tr> |
238 | <tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
239 | <tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s">Graham Barr E<lt>F<gbarr@pobox.com>E<gt></td></tr> |
240 | <tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s">Nick Ing-Simmons E<lt>F<nik@tiuk.ti.com>E<gt></td></tr> |
241 | <tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
242 | <tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT</td></tr> |
243 | <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
244 | <tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s">Copyright (c) 1995 Graham Barr & Nick Ing-Simmons. All rights reserved.</td></tr> |
245 | <tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s">This program is free software; you can redistribute it and/or modify it</td></tr> |
246 | <tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s">under the same terms as Perl itself.</td></tr> |
247 | <tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
248 | <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
249 | <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
250 | <tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">package FindBin;</td></tr> |
251 | <tr><td class="h"><a name="95"></a>95</td><td class="c1">2</td><td class="c0"><span title="Avg 79µs">158µs</span></td><td class="c1">2</td><td class="c0">4.42ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 4.34ms (3.89+441µs) within FindBin::BEGIN@95 which was called: |
252 | # once (3.89ms+441µs) by main::BEGIN@5 at <a href="FindBin-pm-9-line.html#95">line 95</a></div></div>use Carp;<div class="calls"><div class="calls_out"># spent 4.34ms making 1 call to <a href="FindBin-pm-9-line.html#95">FindBin::BEGIN@95</a> |
253 | # spent 81µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr> |
254 | <tr><td class="h"><a name="96"></a>96</td><td class="c3">1</td><td class="c0"><span title="Avg 20µs">20µs</span></td><td></td><td></td><td class="s">require 5.000;</td></tr> |
255 | <tr><td class="h"><a name="97"></a>97</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s">require Exporter;</td></tr> |
256 | <tr><td class="h"><a name="98"></a>98</td><td class="c1">2</td><td class="c0"><span title="Avg 191µs">382µs</span></td><td class="c1">2</td><td class="c0">6.51ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 6.39ms (5.69+701µs) within FindBin::BEGIN@98 which was called: |
257 | # once (5.69ms+701µs) by main::BEGIN@5 at <a href="FindBin-pm-9-line.html#98">line 98</a></div></div>use Cwd qw(getcwd cwd abs_path);<div class="calls"><div class="calls_out"># spent 6.39ms making 1 call to <a href="FindBin-pm-9-line.html#98">FindBin::BEGIN@98</a> |
258 | # spent 111µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr> |
259 | <tr><td class="h"><a name="99"></a>99</td><td class="c1">2</td><td class="c0"><span title="Avg 173µs">345µs</span></td><td class="c1">2</td><td class="c0">2.70ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 2.65ms (2.38+265µs) within FindBin::BEGIN@99 which was called: |
260 | # once (2.38ms+265µs) by main::BEGIN@5 at <a href="FindBin-pm-9-line.html#99">line 99</a></div></div>use File::Basename;<div class="calls"><div class="calls_out"># spent 2.65ms making 1 call to <a href="FindBin-pm-9-line.html#99">FindBin::BEGIN@99</a> |
261 | # spent 52µs making 1 call to <a href="Exporter-pm-8-line.html#28">Exporter::import</a></div></div></td></tr> |
262 | <tr><td class="h"><a name="100"></a>100</td><td class="c1">2</td><td class="c0"><span title="Avg 343µs">685µs</span></td><td class="c3">1</td><td class="c0">2.27ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 2.27ms (2.11+165µs) within FindBin::BEGIN@100 which was called: |
263 | # once (2.11ms+165µs) by main::BEGIN@5 at <a href="FindBin-pm-9-line.html#100">line 100</a></div></div>use File::Spec;<div class="calls"><div class="calls_out"># spent 2.27ms making 1 call to <a href="FindBin-pm-9-line.html#100">FindBin::BEGIN@100</a></div></div></td></tr> |
264 | <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
265 | <tr><td class="h"><a name="102"></a>102</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td></td><td></td><td class="s">@EXPORT_OK = qw($Bin $Script $RealBin $RealScript $Dir $RealDir);</td></tr> |
266 | <tr><td class="h"><a name="103"></a>103</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td></td><td></td><td class="s">%EXPORT_TAGS = (ALL => [qw($Bin $Script $RealBin $RealScript $Dir $RealDir)]);</td></tr> |
267 | <tr><td class="h"><a name="104"></a>104</td><td class="c3">1</td><td class="c1"><span title="Avg 9µs">9µs</span></td><td></td><td></td><td class="s">@ISA = qw(Exporter);</td></tr> |
268 | <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
269 | <tr><td class="h"><a name="106"></a>106</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s">$VERSION = "1.50";</td></tr> |
270 | <tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
271 | <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
272 | <tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"># needed for VMS-specific filename translation</td></tr> |
273 | <tr><td class="h"><a name="110"></a>110</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s">if( $^O eq 'VMS' ) {</td></tr> |
274 | <tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"> require VMS::Filespec;</td></tr> |
275 | <tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> VMS::Filespec->import;</td></tr> |
276 | <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
277 | <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
278 | <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 53µs (10+43) within FindBin::cwd2 which was called: |
279 | # once (10µs+43µs) by FindBin::init at <a href="FindBin-pm-9-line.html#176">line 176</a></div></div>sub cwd2 {</td></tr> |
280 | <tr><td class="h"><a name="116"></a>116</td><td class="c3">1</td><td class="c0"><span title="Avg 50µs">50µs</span></td><td class="c3">1</td><td class="c3">43µs</td><td class="s"> my $cwd = getcwd();<div class="calls"><div class="calls_out"> # spent 43µs making 1 call to <a href="Cwd-pm-11-line.html#Cwd__getcwd">Cwd::getcwd</a></div></div></td></tr> |
281 | <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> # getcwd might fail if it hasn't access to the current directory.</td></tr> |
282 | <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> # try harder.</td></tr> |
283 | <tr><td class="h"><a name="119"></a>119</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> defined $cwd or $cwd = cwd();</td></tr> |
284 | <tr><td class="h"><a name="120"></a>120</td><td class="c3">1</td><td class="c3"><span title="Avg 4µs">4µs</span></td><td></td><td></td><td class="s"> $cwd;</td></tr> |
285 | <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
286 | <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
287 | <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">sub init</td></tr> |
288 | <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 342µs (71+271) within FindBin::init which was called: |
289 | # once (71µs+271µs) by FindBin::BEGIN@205 at <a href="FindBin-pm-9-line.html#205">line 205</a></div></div>{</td></tr> |
290 | <tr><td class="h"><a name="125"></a>125</td><td class="c3">1</td><td class="c3"><span title="Avg 1µs">1µs</span></td><td></td><td></td><td class="s"> *Dir = \$Bin;</td></tr> |
291 | <tr><td class="h"><a name="126"></a>126</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s"> *RealDir = \$RealBin;</td></tr> |
292 | <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
293 | <tr><td class="h"><a name="128"></a>128</td><td class="c3">1</td><td class="c2"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s"> if($0 eq '-e' || $0 eq '-')</td></tr> |
294 | <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
295 | <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"> # perl invoked with -e or script is on C<STDIN></td></tr> |
296 | <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"> $Script = $RealScript = $0;</td></tr> |
297 | <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"> $Bin = $RealBin = cwd2();</td></tr> |
298 | <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"> $Bin = VMS::Filespec::unixify($Bin) if $^O eq 'VMS';</td></tr> |
299 | <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
300 | <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> else</td></tr> |
301 | <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
302 | <tr><td class="h"><a name="137"></a>137</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> my $script = $0;</td></tr> |
303 | <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
304 | <tr><td class="h"><a name="139"></a>139</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> if ($^O eq 'VMS')</td></tr> |
305 | <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
306 | <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"> ($Bin,$Script) = VMS::Filespec::rmsexpand($0) =~ /(.*[\]>\/]+)(.*)/s;</td></tr> |
307 | <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"> # C<use disk:[dev]/lib> isn't going to work, so unixify first</td></tr> |
308 | <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"> ($Bin = VMS::Filespec::unixify($Bin)) =~ s/\/\z//;</td></tr> |
309 | <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"> ($RealBin,$RealScript) = ($Bin,$Script);</td></tr> |
310 | <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
311 | <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"> else</td></tr> |
312 | <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
313 | <tr><td class="h"><a name="148"></a>148</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s"> my $dosish = ($^O eq 'MSWin32' or $^O eq 'os2');</td></tr> |
314 | <tr><td class="h"><a name="149"></a>149</td><td class="c3">1</td><td class="c0"><span title="Avg 28µs">28µs</span></td><td class="c1">2</td><td class="c3">12µs</td><td class="s"> unless(($script =~ m#/# || ($dosish && $script =~ m#\\#))<div class="calls"><div class="calls_out"> # spent 10µs making 1 call to <a href="FindBin-pm-9-line.html#FindBin__CORE_ftfile">FindBin::CORE:ftfile</a> |
315 | # spent 3µs making 1 call to <a href="FindBin-pm-9-line.html#FindBin__CORE_match">FindBin::CORE:match</a></div></div></td></tr> |
316 | <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"> && -f $script)</td></tr> |
317 | <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
318 | <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"> my $dir;</td></tr> |
319 | <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"> foreach $dir (File::Spec->path)</td></tr> |
320 | <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
321 | <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"> my $scr = File::Spec->catfile($dir, $script);</td></tr> |
322 | <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
323 | <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"> # $script can been found via PATH but perl could have</td></tr> |
324 | <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"> # been invoked as 'perl file'. Do a dumb check to see</td></tr> |
325 | <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"> # if $script is a perl program, if not then keep $script = $0</td></tr> |
326 | <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> #</td></tr> |
327 | <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"> # well we actually only check that it is an ASCII file</td></tr> |
328 | <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"> # we know its executable so it is probably a script</td></tr> |
329 | <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> # of some sort.</td></tr> |
330 | <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"> if(-f $scr && -r _ && ($dosish || -x _) && -s _ && -T _)</td></tr> |
331 | <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
332 | <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> $script = $scr;</td></tr> |
333 | <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> last;</td></tr> |
334 | <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
335 | <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
336 | <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
337 | <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
338 | <tr><td class="h"><a name="172"></a>172</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td class="c3">1</td><td class="c3">3µs</td><td class="s"> croak("Cannot find current script '$0'") unless(-f $script);<div class="calls"><div class="calls_out"> # spent 3µs making 1 call to <a href="FindBin-pm-9-line.html#FindBin__CORE_ftfile">FindBin::CORE:ftfile</a></div></div></td></tr> |
339 | <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
340 | <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> # Ensure $script contains the complete path in case we C<chdir></td></tr> |
341 | <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
342 | <tr><td class="h"><a name="176"></a>176</td><td class="c3">1</td><td class="c0"><span title="Avg 13µs">13µs</span></td><td class="c0">3</td><td class="c1">136µs</td><td class="s"> $script = File::Spec->catfile(cwd2(), $script)<div class="calls"><div class="calls_out"> # spent 73µs making 1 call to <a href="File-Spec-Unix-pm-17-line.html#96">File::Spec::Unix::catfile</a> |
343 | # spent 53µs making 1 call to <a href="FindBin-pm-9-line.html#115">FindBin::cwd2</a> |
344 | # spent 10µs making 1 call to <a href="File-Spec-Unix-pm-17-line.html#209">File::Spec::Unix::file_name_is_absolute</a></div></div></td></tr> |
345 | <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> unless File::Spec->file_name_is_absolute($script);</td></tr> |
346 | <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
347 | <tr><td class="h"><a name="179"></a>179</td><td class="c3">1</td><td class="c3"><span title="Avg 4µs">4µs</span></td><td class="c3">1</td><td class="c3">30µs</td><td class="s"> ($Script,$Bin) = fileparse($script);<div class="calls"><div class="calls_out"> # spent 30µs making 1 call to <a href="File-Basename-pm-14-line.html#104">File::Basename::fileparse</a></div></div></td></tr> |
348 | <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
349 | <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"> # Resolve $script if it is a link</td></tr> |
350 | <tr><td class="h"><a name="182"></a>182</td><td class="c3">1</td><td class="c3"><span title="Avg 500ns">500ns</span></td><td></td><td></td><td class="s"> while(1)</td></tr> |
351 | <tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> {</td></tr> |
352 | <tr><td class="h"><a name="184"></a>184</td><td class="c3">1</td><td class="c0"><span title="Avg 21µs">21µs</span></td><td class="c3">1</td><td class="c3">16µs</td><td class="s"> my $linktext = readlink($script);<div class="calls"><div class="calls_out"> # spent 16µs making 1 call to <a href="FindBin-pm-9-line.html#FindBin__CORE_readlink">FindBin::CORE:readlink</a></div></div></td></tr> |
353 | <tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
354 | <tr><td class="h"><a name="186"></a>186</td><td class="c3">1</td><td class="c3"><span title="Avg 3µs">3µs</span></td><td class="c3">1</td><td class="c3">14µs</td><td class="s"> ($RealScript,$RealBin) = fileparse($script);<div class="calls"><div class="calls_out"> # spent 14µs making 1 call to <a href="File-Basename-pm-14-line.html#104">File::Basename::fileparse</a></div></div></td></tr> |
355 | <tr><td class="h"><a name="187"></a>187</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s"> last unless defined $linktext;</td></tr> |
356 | <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
357 | <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> $script = (File::Spec->file_name_is_absolute($linktext))</td></tr> |
358 | <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> ? $linktext</td></tr> |
359 | <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> : File::Spec->catfile($RealBin, $linktext);</td></tr> |
360 | <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
361 | <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
362 | <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> # Get absolute paths to directories</td></tr> |
363 | <tr><td class="h"><a name="195"></a>195</td><td class="c3">1</td><td class="c3"><span title="Avg 400ns">400ns</span></td><td></td><td></td><td class="s"> if ($Bin) {</td></tr> |
364 | <tr><td class="h"><a name="196"></a>196</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s"> my $BinOld = $Bin;</td></tr> |
365 | <tr><td class="h"><a name="197"></a>197</td><td class="c3">1</td><td class="c0"><span title="Avg 54µs">54µs</span></td><td class="c3">1</td><td class="c3">48µs</td><td class="s"> $Bin = abs_path($Bin);<div class="calls"><div class="calls_out"> # spent 48µs making 1 call to <a href="Cwd-pm-11-line.html#Cwd__abs_path">Cwd::abs_path</a></div></div></td></tr> |
366 | <tr><td class="h"><a name="198"></a>198</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s"> defined $Bin or $Bin = File::Spec->canonpath($BinOld);</td></tr> |
367 | <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
368 | <tr><td class="h"><a name="200"></a>200</td><td class="c3">1</td><td class="c0"><span title="Avg 16µs">16µs</span></td><td class="c3">1</td><td class="c3">12µs</td><td class="s"> $RealBin = abs_path($RealBin) if($RealBin);<div class="calls"><div class="calls_out"> # spent 12µs making 1 call to <a href="Cwd-pm-11-line.html#Cwd__abs_path">Cwd::abs_path</a></div></div></td></tr> |
369 | <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
370 | <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
371 | <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
372 | <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
373 | <tr><td class="h"><a name="205"></a>205</td><td class="c3">1</td><td class="c0"><span title="Avg 56µs">56µs</span></td><td class="c1">2</td><td class="c0">695µs</td><td class="s"><div class="calls"><div class="calls_in"># spent 352µs (10+342) within FindBin::BEGIN@205 which was called: |
374 | # once (10µs+342µs) by main::BEGIN@5 at <a href="FindBin-pm-9-line.html#205">line 205</a></div></div>BEGIN { init }<div class="calls"><div class="calls_out"># spent 352µs making 1 call to <a href="FindBin-pm-9-line.html#205">FindBin::BEGIN@205</a> |
375 | # spent 342µs making 1 call to <a href="FindBin-pm-9-line.html#124">FindBin::init</a></div></div></td></tr> |
376 | <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
377 | <tr><td class="h"><a name="207"></a>207</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td></td><td></td><td class="s">*again = \&init;</td></tr> |
378 | <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
379 | <tr><td class="h"><a name="209"></a>209</td><td class="c3">1</td><td class="c0"><span title="Avg 18µs">18µs</span></td><td></td><td></td><td class="s">1; # Keep require happy</td></tr> |
380 | <tr><td class="s"><a name=""></a> </td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
381 | <tr><td class="h"><a name="FindBin__CORE_ftfile"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 12µs within FindBin::CORE:ftfile which was called 2 times, avg 6µs/call: |
382 | # once (10µs+0s) by FindBin::init at <a href="FindBin-pm-9-line.html#149">line 149</a> |
383 | # once (3µs+0s) by FindBin::init at <a href="FindBin-pm-9-line.html#172">line 172</a></div></div>sub FindBin::CORE:ftfile; # opcode<br /> </td></tr> |
384 | <tr><td class="h"><a name="FindBin__CORE_match"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 3µs within FindBin::CORE:match which was called: |
385 | # once (3µs+0s) by FindBin::init at <a href="FindBin-pm-9-line.html#149">line 149</a></div></div>sub FindBin::CORE:match; # opcode<br /> </td></tr> |
386 | <tr><td class="h"><a name="FindBin__CORE_readlink"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 16µs within FindBin::CORE:readlink which was called: |
387 | # once (16µs+0s) by FindBin::init at <a href="FindBin-pm-9-line.html#184">line 184</a></div></div>sub FindBin::CORE:readlink; # opcode<br /> </td></tr> |
388 | </tbody></table></div> |
389 | |
390 | <script type="text/javascript"> $(document).ready(function() { |
391 | |
392 | $("#subs_table").tablesorter({ |
393 | sortList: [[3,1]], |
394 | headers: { |
395 | 3: { sorter: 'fmt_time' }, |
396 | 4: { sorter: 'fmt_time' } |
397 | } |
398 | }); |
399 | |
400 | } ); </script> |
401 | |
402 | <div class="footer">Report produced by the |
403 | <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a> |
404 | Perl profiler, developed by |
405 | <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and |
406 | <a href="http://code.nytimes.com">Adam Kaplan</a>. |
407 | </div> |
408 | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> |
409 | </body></html> |