projects / scpubgit/stemmatology.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | history | HEAD
nytprof run results of /variantgraph/<ID> and /relation/<ID>/relationships
[scpubgit/stemmatology.git] / stemmaweb / nytprof-runs / relation-uuid-relationships / DynaLoader-pm-71-sub.html
CommitLineData
8e30e889 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<!--
4This 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 DynaLoader.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 &micro; ? */
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">&larr; Index</a>
48 </div>
49<div class="headerForeground" style="float: left">
50 <span class="siteTitle">NYTProf Performance Profile</span>
51 <span class="siteSubtitle">&emsp;&emsp;<span>&laquo;&emsp;<span class="mode_btn"><a href="DynaLoader-pm-71-block.html">block view</a></span>&emsp;&bull;&emsp;<span class="mode_btn"><a href="DynaLoader-pm-71-line.html">line view</a></span>&emsp;&bull;&emsp;<span class="mode_btn mode_btn_selected">sub view</span>&emsp;&raquo;</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">&nbsp;</span>
57 <span class="siteSubtitle">Run on Thu May 31 16:49:15 2012<br />Reported on Thu May 31 16:50:42 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/darwin-multi-2level/DynaLoader.pm">/opt/local/lib/perl5/5.14.2/darwin-multi-2level/DynaLoader.pm</a></td></tr>
114<tr><td class="h">Statements</td><td align="left">Executed 627 statements in 20.8ms</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="c0">39</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">10.0ms</span></td><td class="c0"><span title="0.0%">10.0ms</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::CORE:ftdir</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftdir">CORE:ftdir</a>&nbsp;(opcode)</span></td></tr>
130<tr><td class="c3">16</td><td class="c3">1</td><td class="c3">1</td><td class="c0"><span title="0.0%">2.62ms</span></td><td class="c0"><span title="0.0%">2.62ms</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_load_file</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_load_file">dl_load_file</a>&nbsp;(xsub)</span></td></tr>
131<tr><td class="c3">16</td><td class="c0">16</td><td class="c0">16</td><td class="c0"><span title="0.0%">1.66ms</span></td><td class="c0"><span title="0.0%">18.8ms</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::bootstrap</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#108">bootstrap</a></span></td></tr>
132<tr><td class="c0">32</td><td class="c1">2</td><td class="c3">1</td><td class="c0"><span title="0.0%">723&micro;s</span></td><td class="c0"><span title="0.0%">723&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::CORE:subst</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_subst">CORE:subst</a>&nbsp;(opcode)</span></td></tr>
133<tr><td class="c0">32</td><td class="c1">2</td><td class="c3">1</td><td class="c3"><span title="0.0%">244&micro;s</span></td><td class="c3"><span title="0.0%">244&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_find_symbol</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_find_symbol">dl_find_symbol</a>&nbsp;(xsub)</span></td></tr>
134<tr><td class="c3">16</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">235&micro;s</span></td><td class="c3"><span title="0.0%">235&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::CORE:ftsize</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftsize">CORE:ftsize</a>&nbsp;(opcode)</span></td></tr>
135<tr><td class="c3">16</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">152&micro;s</span></td><td class="c3"><span title="0.0%">152&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_install_xsub</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_install_xsub">dl_install_xsub</a>&nbsp;(xsub)</span></td></tr>
136<tr><td class="c3">16</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">90&micro;s</span></td><td class="c3"><span title="0.0%">90&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::CORE:ftfile</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftfile">CORE:ftfile</a>&nbsp;(opcode)</span></td></tr>
137<tr><td class="c3">16</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">34&micro;s</span></td><td class="c3"><span title="0.0%">34&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_undef_symbols</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_undef_symbols">dl_undef_symbols</a>&nbsp;(xsub)</span></td></tr>
138<tr><td class="c3">14</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">28&micro;s</span></td><td class="c3"><span title="0.0%">28&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_load_flags</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#38">dl_load_flags</a></span></td></tr>
139<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">14&micro;s</span></td><td class="c3"><span title="0.0%">14&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::BEGIN@18</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#18">BEGIN@18</a></span></td></tr>
140<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">12&micro;s</span></td><td class="c3"><span title="0.0%">29&micro;s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::BEGIN@22</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#22">BEGIN@22</a></span></td></tr>
141<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::bootstrap_inherit</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#100">bootstrap_inherit</a></span></td></tr>
142<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::croak</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#98">croak</a></span></td></tr>
143<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_expandspec</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#298">dl_expandspec</a></span></td></tr>
144<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_find_symbol_anywhere</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#320">dl_find_symbol_anywhere</a></span></td></tr>
145<tr><td class="c3">0</td><td class="c3">0</td><td class="c3">0</td><td class="c3"><span title="0.0%">0s</span></td><td class="c3"><span title="0.0%">0s</span></td><td class="sub_name"><span style="display: none;">DynaLoader::::dl_findfile</span>DynaLoader::<a href="DynaLoader-pm-71-sub.html#220">dl_findfile</a></span></td></tr>
146</tbody></table>
147 Call graph for these subroutines as a
148 <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
149 <a href="opt-local-lib-perl5-5-14-2-darwin-multi-2level-DynaLoader-pm.dot">dot language file</a>.
150
151 <table border="1" cellpadding="0">
152 <thead>
153 <tr><th>Line</th>
154 <th><span title="Number of statements executed">State<br />ments</span></th>
155 <th><span title="Time spend executing statements on the line,
156 excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
157 <th><span title="Number of subroutines calls">Calls</span></th>
158 <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
159 <th class="left_indent_header">Code</th>
160 </tr>
161
162 </thead>
163 <tbody>
164 <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
165<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"># Generated from DynaLoader_pm.PL</td></tr>
166<tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
167<tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s">package DynaLoader;</td></tr>
168<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
169<tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"># And Gandalf said: 'Many folk like to know beforehand what is to</td></tr>
170<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s"># be set on the table; but those who have laboured to prepare the</td></tr>
171<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"># feast like to keep their secret; for wonder makes the words of</td></tr>
172<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s"># praise louder.'</td></tr>
173<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
174<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"># (Quote from Tolkien suggested by Anno Siegel.)</td></tr>
175<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
176<tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s"># See pod text at end of file for documentation.</td></tr>
177<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"># See also ext/DynaLoader/README in source tree for other information.</td></tr>
178<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
179<tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"># Tim.Bunce@ig.co.uk, August 1994</td></tr>
180<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
181<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 14&micro;s within DynaLoader::BEGIN@18 which was called:
182# once (14&micro;s+0s) by Data::OptList::BEGIN@10 at <a href="DynaLoader-pm-71-sub.html#20">line 20</a></div></div>BEGIN {</td></tr>
183<tr><td class="h"><a name="19"></a>19</td><td class="c3">1</td><td class="c1"><span title="Avg 10&micro;s">10&micro;s</span></td><td></td><td></td><td class="s"> $VERSION = '1.13';</td></tr>
184<tr><td class="h"><a name="20"></a>20</td><td class="c3">1</td><td class="c0"><span title="Avg 23&micro;s">23&micro;s</span></td><td class="c3">1</td><td class="c3">14&micro;s</td><td class="s">}<div class="calls"><div class="calls_out"># spent 14&micro;s making 1 call to <a href="DynaLoader-pm-71-sub.html#18">DynaLoader::BEGIN@18</a></div></div></td></tr>
185<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
186<tr><td class="h"><a name="22"></a>22</td><td class="c1">2</td><td class="c0"><span title="Avg 951&micro;s">1.90ms</span></td><td class="c3">2</td><td class="c3">45&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 29&micro;s (12+17) within DynaLoader::BEGIN@22 which was called:
187# once (12&micro;s+17&micro;s) by Data::OptList::BEGIN@10 at <a href="DynaLoader-pm-71-sub.html#22">line 22</a></div></div>use Config;<div class="calls"><div class="calls_out"># spent 29&micro;s making 1 call to <a href="DynaLoader-pm-71-sub.html#22">DynaLoader::BEGIN@22</a>
188# spent 17&micro;s making 1 call to <a href="Config-pm-47-sub.html#38">Config::import</a></div></div></td></tr>
189<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
190<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"># enable debug/trace messages from DynaLoader perl code</td></tr>
191<tr><td class="h"><a name="25"></a>25</td><td class="c3">1</td><td class="c3"><span title="Avg 3&micro;s">3&micro;s</span></td><td></td><td></td><td class="s">$dl_debug = $ENV{PERL_DL_DEBUG} || 0 unless defined $dl_debug;</td></tr>
192<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
193<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
194<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"># Flags to alter dl_load_file behaviour. Assigned bits:</td></tr>
195<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"># 0x01 make symbols available for linking later dl_load_file's.</td></tr>
196<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"># (only known to work on Solaris 2 using dlopen(RTLD_GLOBAL))</td></tr>
197<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"># (ignored under VMS; effect is built-in to image linking)</td></tr>
198<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
199<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"># This is called as a class method $module-&gt;dl_load_flags. The</td></tr>
200<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"># definition here will be inherited and result on &quot;default&quot; loading</td></tr>
201<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"># behaviour unless a sub-class of DynaLoader defines its own version.</td></tr>
202<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
203<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
204<tr><td class="h"><a name="38"></a>38</td><td class="c0">14</td><td class="c0"><span title="Avg 3&micro;s">49&micro;s</span></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 28&micro;s within DynaLoader::dl_load_flags which was called 14 times, avg 2&micro;s/call:
205# 14 times (28&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#194">line 194</a>, avg 2&micro;s/call</div></div>sub dl_load_flags { 0x00 }</td></tr>
206<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
207<tr><td class="h"><a name="40"></a>40</td><td class="c3">1</td><td class="c0"><span title="Avg 27&micro;s">27&micro;s</span></td><td class="c3">3</td><td class="c3">16&micro;s</td><td class="s">($dl_dlext, $dl_so, $dlsrc) = @Config::Config{qw(dlext so dlsrc)};<div class="calls"><div class="calls_out"># spent 16&micro;s making 3 calls to <a href="Config-pm-47-sub.html#65">Config::FETCH</a>, avg 5&micro;s/call</div></div></td></tr>
208<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
209<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
210<tr><td class="h"><a name="43"></a>43</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s">$do_expand = 0;</td></tr>
211<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
212<tr><td class="h"><a name="45"></a>45</td><td class="c3">1</td><td class="c3"><span title="Avg 1&micro;s">1&micro;s</span></td><td></td><td></td><td class="s">@dl_require_symbols = (); # names of symbols we need</td></tr>
213<tr><td class="h"><a name="46"></a>46</td><td class="c3">1</td><td class="c3"><span title="Avg 300ns">300ns</span></td><td></td><td></td><td class="s">@dl_resolve_using = (); # names of files to link with</td></tr>
214<tr><td class="h"><a name="47"></a>47</td><td class="c3">1</td><td class="c3"><span title="Avg 200ns">200ns</span></td><td></td><td></td><td class="s">@dl_library_path = (); # path to look for files</td></tr>
215<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
216<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s">#XSLoader.pm may have added elements before we were required</td></tr>
217<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s">#@dl_shared_objects = (); # shared objects for symbols we have </td></tr>
218<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s">#@dl_librefs = (); # things we have loaded</td></tr>
219<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s">#@dl_modules = (); # Modules we have loaded</td></tr>
220<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
221<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"># This is a fix to support DLD's unfortunate desire to relink -lc</td></tr>
222<tr><td class="h"><a name="55"></a>55</td><td class="c3">1</td><td class="c3"><span title="Avg 800ns">800ns</span></td><td></td><td></td><td class="s">@dl_resolve_using = dl_findfile('-lc') if $dlsrc eq &quot;dl_dld.xs&quot;;</td></tr>
223<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
224<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"># Initialise @dl_library_path with the 'standard' library path</td></tr>
225<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"># for this platform as determined by Configure.</td></tr>
226<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
227<tr><td class="h"><a name="60"></a>60</td><td class="c3">1</td><td class="c2"><span title="Avg 8&micro;s">8&micro;s</span></td><td class="c3">1</td><td class="c3">3&micro;s</td><td class="s">push(@dl_library_path, split(' ', $Config::Config{libpth}));<div class="calls"><div class="calls_out"># spent 3&micro;s making 1 call to <a href="Config-pm-47-sub.html#65">Config::FETCH</a></div></div></td></tr>
228<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
229<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
230<tr><td class="h"><a name="63"></a>63</td><td class="c3">1</td><td class="c3"><span title="Avg 6&micro;s">6&micro;s</span></td><td class="c3">1</td><td class="c3">3&micro;s</td><td class="s">my $ldlibpthname = $Config::Config{ldlibpthname};<div class="calls"><div class="calls_out"># spent 3&micro;s making 1 call to <a href="Config-pm-47-sub.html#65">Config::FETCH</a></div></div></td></tr>
231<tr><td class="h"><a name="64"></a>64</td><td class="c3">1</td><td class="c3"><span title="Avg 5&micro;s">5&micro;s</span></td><td class="c3">1</td><td class="c3">3&micro;s</td><td class="s">my $ldlibpthname_defined = defined $Config::Config{ldlibpthname};<div class="calls"><div class="calls_out"># spent 3&micro;s making 1 call to <a href="Config-pm-47-sub.html#65">Config::FETCH</a></div></div></td></tr>
232<tr><td class="h"><a name="65"></a>65</td><td class="c3">1</td><td class="c3"><span title="Avg 4&micro;s">4&micro;s</span></td><td class="c3">1</td><td class="c3">4&micro;s</td><td class="s">my $pthsep = $Config::Config{path_sep};<div class="calls"><div class="calls_out"># spent 4&micro;s making 1 call to <a href="Config-pm-47-sub.html#65">Config::FETCH</a></div></div></td></tr>
233<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
234<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"># Add to @dl_library_path any extra directories we can gather from environment</td></tr>
235<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"># during runtime.</td></tr>
236<tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
237<tr><td class="h"><a name="70"></a>70</td><td class="c3">1</td><td class="c3"><span title="Avg 700ns">700ns</span></td><td></td><td></td><td class="s">if ($ldlibpthname_defined &amp;&amp;</td></tr>
238<tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s"> exists $ENV{$ldlibpthname}) {</td></tr>
239<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> push(@dl_library_path, split(/$pthsep/, $ENV{$ldlibpthname}));</td></tr>
240<tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
241<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
242<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"># E.g. HP-UX supports both its native SHLIB_PATH *and* LD_LIBRARY_PATH.</td></tr>
243<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
244<tr><td class="h"><a name="77"></a>77</td><td class="c3">1</td><td class="c3"><span title="Avg 600ns">600ns</span></td><td></td><td></td><td class="s">if ($ldlibpthname_defined &amp;&amp;</td></tr>
245<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> $ldlibpthname ne 'LD_LIBRARY_PATH' &amp;&amp;</td></tr>
246<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> exists $ENV{LD_LIBRARY_PATH}) {</td></tr>
247<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> push(@dl_library_path, split(/$pthsep/, $ENV{LD_LIBRARY_PATH}));</td></tr>
248<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
249<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
250<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
251<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"># No prizes for guessing why we don't say 'bootstrap DynaLoader;' here.</td></tr>
252<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"># NOTE: All dl_*.xs (including dl_none.xs) define a dl_error() XSUB</td></tr>
253<tr><td class="h"><a name="86"></a>86</td><td class="c3">1</td><td class="c3"><span title="Avg 900ns">900ns</span></td><td></td><td></td><td class="s">boot_DynaLoader('DynaLoader') if defined(&amp;boot_DynaLoader) &amp;&amp;</td></tr>
254<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> !defined(&amp;dl_error);</td></tr>
255<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
256<tr><td class="h"><a name="89"></a>89</td><td class="c3">1</td><td class="c3"><span title="Avg 100ns">100ns</span></td><td></td><td></td><td class="s">if ($dl_debug) {</td></tr>
257<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;DynaLoader.pm loaded (@INC, @dl_library_path)\n&quot;;</td></tr>
258<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;DynaLoader not linked into this perl\n&quot;</td></tr>
259<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> unless defined(&amp;boot_DynaLoader);</td></tr>
260<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
261<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
262<tr><td class="h"><a name="95"></a>95</td><td class="c3">1</td><td class="c0"><span title="Avg 50&micro;s">50&micro;s</span></td><td></td><td></td><td class="s">1; # End of main code</td></tr>
263<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
264<tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
265<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">sub croak { require Carp; Carp::croak(@_) }</td></tr>
266<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
267<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">sub bootstrap_inherit {</td></tr>
268<tr><td class="h"><a name="101"></a>101</td><td class="c0">4</td><td class="c0"><span title="Avg 10&micro;s">39&micro;s</span></td><td></td><td></td><td class="s"> my $module = $_[0];</td></tr>
269<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> local *isa = *{&quot;$module\::ISA&quot;};</td></tr>
270<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"> local @isa = (@isa, 'DynaLoader');</td></tr>
271<tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"> # Cannot goto due to delocalization. Will report errors on a wrong line?</td></tr>
272<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td class="c3">1</td><td class="c0">592&micro;s</td><td class="s"> bootstrap(@_);<div class="calls"><div class="calls_out"> # spent 592&micro;s making 1 call to <a href="DynaLoader-pm-71-sub.html#108">DynaLoader::bootstrap</a></div></div></td></tr>
273<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
274<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
275<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 18.8ms (1.66+17.1) within DynaLoader::bootstrap which was called 16 times, avg 1.17ms/call:
276# once (149&micro;s+10.1ms) by String::Errf::BEGIN@15 at <a href="Time-Piece-pm-858-sub.html#24">line 24 of Time/Piece.pm</a>
277# once (98&micro;s+1.67ms) by XML::LibXML::BEGIN@29 at <a href="XML-LibXML-pm-1093-sub.html#148">line 148 of XML/LibXML.pm</a>
278# once (114&micro;s+888&micro;s) by DBI::BEGIN@161 at <a href="DBI-pm-1359-sub.html#259">line 259 of DBI.pm</a>
279# once (107&micro;s+635&micro;s) by DBI::install_driver at <a href="DBD-SQLite-pm-2618-sub.html#27">line 27 of DBD/SQLite.pm</a>
280# once (91&micro;s+501&micro;s) by Moose::Exporter::BEGIN@13 at <a href="DynaLoader-pm-71-sub.html#105">line 105</a>
281# once (124&micro;s+371&micro;s) by TryCatch::BEGIN@7 at <a href="Devel-Declare-pm-906-sub.html#19">line 19 of Devel/Declare.pm</a>
282# once (129&micro;s+355&micro;s) by Devel::Declare::BEGIN@17 at <a href="B-Hooks-OP-Check-pm-908-sub.html#13">line 13 of B/Hooks/OP/Check.pm</a>
283# once (116&micro;s+357&micro;s) by KiokuDB::GC::Naive::Mark::Results::BEGIN@14 at <a href="Set-Object-pm-1368-sub.html#514">line 514 of Set/Object.pm</a>
284# once (94&micro;s+369&micro;s) by List::MoreUtils::BEGIN@9 at <a href="List-MoreUtils-pm-81-sub.html#36">line 36 of List/MoreUtils.pm</a>
285# once (104&micro;s+311&micro;s) by TryCatch::BEGIN@9 at <a href="B-Hooks-OP-PPAddr-pm-909-sub.html#12">line 12 of B/Hooks/OP/PPAddr.pm</a>
286# once (99&micro;s+297&micro;s) by Class::MOP::Mixin::HasMethods::BEGIN@17 at <a href="Sub-Name-pm-99-sub.html#55">line 55 of Sub/Name.pm</a>
287# once (78&micro;s+299&micro;s) by KiokuDB::Role::UUIDs::DataUUID::BEGIN@6 at <a href="Data-UUID-pm-1648-sub.html#24">line 24 of Data/UUID.pm</a>
288# once (100&micro;s+274&micro;s) by PPI::Element::BEGIN@25 at <a href="Clone-pm-920-sub.html#21">line 21 of Clone.pm</a>
289# once (107&micro;s+263&micro;s) by Data::OptList::BEGIN@10 at <a href="Params-Util-pm-70-sub.html#88">line 88 of Params/Util.pm</a>
290# once (75&micro;s+241&micro;s) by Template::Stash::XS::BEGIN@21 at <a href="Template-Stash-XS-pm-2143-sub.html#26">line 26 of Template/Stash/XS.pm</a>
291# once (72&micro;s+242&micro;s) by Catalyst::Stats::BEGIN@4 at <a href="Time-HiRes-pm-1950-sub.html#66">line 66 of Time/HiRes.pm</a></div></div>sub bootstrap {</td></tr>
292<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"> # use local vars to enable $module.bs script to edit values</td></tr>
293<tr><td class="h"><a name="110"></a>110</td><td class="c0">590</td><td class="c0"><span title="Avg 32&micro;s">18.7ms</span></td><td></td><td></td><td class="s"> local(@args) = @_;</td></tr>
294<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"> local($module) = $args[0];</td></tr>
295<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> local(@dirs, $file);</td></tr>
296<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
297<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"> unless ($module) {</td></tr>
298<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"> require Carp;</td></tr>
299<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> Carp::confess(&quot;Usage: DynaLoader::bootstrap(module)&quot;);</td></tr>
300<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
301<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
302<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> # A common error on platforms which don't support dynamic loading.</td></tr>
303<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"> # Since it's fatal and potentially confusing we give a detailed message.</td></tr>
304<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"> croak(&quot;Can't load module $module, dynamic loading not available in this perl.\n&quot;.</td></tr>
305<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"> &quot; (You may need to build a new perl executable which either supports\n&quot;.</td></tr>
306<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> &quot; dynamic loading or has the $module module statically linked into it.)\n&quot;)</td></tr>
307<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> unless defined(&amp;dl_load_file);</td></tr>
308<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
309<tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
310<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"> my @modparts = split(/::/,$module);</td></tr>
311<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> my $modfname = $modparts[-1];</td></tr>
312<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
313<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"> # Some systems have restrictions on files names for DLL's etc.</td></tr>
314<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"> # mod2fname returns appropriate file base name (typically truncated)</td></tr>
315<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"> # It may also edit @modparts if required.</td></tr>
316<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> $modfname = &amp;mod2fname(\@modparts) if defined &amp;mod2fname;</td></tr>
317<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
318<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
319<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
320<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"> my $modpname = join('/',@modparts);</td></tr>
321<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
322<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;DynaLoader::bootstrap for $module &quot;,</td></tr>
323<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"> &quot;(auto/$modpname/$modfname.$dl_dlext)\n&quot;</td></tr>
324<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"> if $dl_debug;</td></tr>
325<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
326<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"> foreach (@INC) {</td></tr>
327<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
328<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"> my $dir = &quot;$_/auto/$modpname&quot;;</td></tr>
329<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
330<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td class="c1">39</td><td class="c0">10.0ms</td><td class="s"> next unless -d $dir; # skip over uninteresting directories<div class="calls"><div class="calls_out"> # spent 10.0ms making 39 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftdir">DynaLoader::CORE:ftdir</a>, avg 258&micro;s/call</div></div></td></tr>
331<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
332<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"> # check for common cases to avoid autoload of dl_findfile</td></tr>
333<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s"> my $try = &quot;$dir/$modfname.$dl_dlext&quot;;</td></tr>
334<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td class="c3">16</td><td class="c3">90&micro;s</td><td class="s"> last if $file = ($do_expand) ? dl_expandspec($try) : ((-f $try) &amp;&amp; $try);<div class="calls"><div class="calls_out"> # spent 90&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftfile">DynaLoader::CORE:ftfile</a>, avg 6&micro;s/call</div></div></td></tr>
335<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
336<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> # no luck here, save dir for possible later dl_findfile search</td></tr>
337<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s"> push @dirs, $dir;</td></tr>
338<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
339<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"> # last resort, let dl_findfile have a go in all known locations</td></tr>
340<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s"> $file = dl_findfile(map(&quot;-L$_&quot;,@dirs,@INC), $modfname) unless $file;</td></tr>
341<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
342<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s"> croak(&quot;Can't locate loadable object for module $module in \@INC (\@INC contains: @INC)&quot;)</td></tr>
343<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"> unless $file; # wording similar to error from 'require'</td></tr>
344<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
345<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
346<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s"> my $bootname = &quot;boot_$module&quot;;</td></tr>
347<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td class="c3">16</td><td class="c3">90&micro;s</td><td class="s"> $bootname =~ s/\W/_/g;<div class="calls"><div class="calls_out"> # spent 90&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_subst">DynaLoader::CORE:subst</a>, avg 6&micro;s/call</div></div></td></tr>
348<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s"> @dl_require_symbols = ($bootname);</td></tr>
349<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
350<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> # Execute optional '.bootstrap' perl script for this module.</td></tr>
351<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> # The .bs file can be used to configure @dl_resolve_using etc to</td></tr>
352<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> # match the needs of the individual module on this architecture.</td></tr>
353<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"> my $bs = $file;</td></tr>
354<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td class="c3">16</td><td class="c0">633&micro;s</td><td class="s"> $bs =~ s/(\.\w+)?(;\d*)?$/\.bs/; # look for .bs 'beside' the library<div class="calls"><div class="calls_out"> # spent 633&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_subst">DynaLoader::CORE:subst</a>, avg 40&micro;s/call</div></div></td></tr>
355<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td class="c3">16</td><td class="c1">235&micro;s</td><td class="s"> if (-s $bs) { # only read file if it's not empty<div class="calls"><div class="calls_out"> # spent 235&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__CORE_ftsize">DynaLoader::CORE:ftsize</a>, avg 15&micro;s/call</div></div></td></tr>
356<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;BS: $bs ($^O, $dlsrc)\n&quot; if $dl_debug;</td></tr>
357<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> eval { do $bs; };</td></tr>
358<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> warn &quot;$bs: $@\n&quot; if $@;</td></tr>
359<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
360<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
361<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"> my $boot_symbol_ref;</td></tr>
362<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
363<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
364<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td class="c3">16</td><td class="c1">186&micro;s</td><td class="s"> if ($boot_symbol_ref = dl_find_symbol(0, $bootname)) {<div class="calls"><div class="calls_out"> # spent 186&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_find_symbol">DynaLoader::dl_find_symbol</a>, avg 12&micro;s/call</div></div></td></tr>
365<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> goto boot; #extension library has already been loaded, e.g. darwin</td></tr>
366<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
367<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
368<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
369<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> # Many dynamic extension loading problems will appear to come from</td></tr>
370<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"> # this section of code: XYZ failed at line 123 of DynaLoader.pm.</td></tr>
371<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> # Often these errors are actually occurring in the initialisation</td></tr>
372<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> # C code of the extension XS file. Perl reports the error as being</td></tr>
373<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> # in this perl code simply because this was the last perl code</td></tr>
374<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> # it executed.</td></tr>
375<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
376<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td class="c1">32</td><td class="c0">2.65ms</td><td class="s"> my $libref = dl_load_file($file, $module-&gt;dl_load_flags) or<div class="calls"><div class="calls_out"> # spent 2.62ms making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_load_file">DynaLoader::dl_load_file</a>, avg 164&micro;s/call
377 # spent 28&micro;s making 14 calls to <a href="DynaLoader-pm-71-sub.html#38">DynaLoader::dl_load_flags</a>, avg 2&micro;s/call
378 # spent 2&micro;s making 1 call to <a href="B-Hooks-OP-Check-pm-908-sub.html#11">B::Hooks::OP::Check::dl_load_flags</a>
379 # spent 2&micro;s making 1 call to <a href="B-Hooks-OP-PPAddr-pm-909-sub.html#10">B::Hooks::OP::PPAddr::dl_load_flags</a></div></div></td></tr>
380<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"> croak(&quot;Can't load '$file' for module $module: &quot;.dl_error());</td></tr>
381<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
382<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> push(@dl_librefs,$libref); # record loaded object</td></tr>
383<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
384<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td class="c3">16</td><td class="c3">34&micro;s</td><td class="s"> my @unresolved = dl_undef_symbols();<div class="calls"><div class="calls_out"> # spent 34&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_undef_symbols">DynaLoader::dl_undef_symbols</a>, avg 2&micro;s/call</div></div></td></tr>
385<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"> if (@unresolved) {</td></tr>
386<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s"> require Carp;</td></tr>
387<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"> Carp::carp(&quot;Undefined symbols present after loading $file: @unresolved\n&quot;);</td></tr>
388<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
389<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
390<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td class="c3">16</td><td class="c3">58&micro;s</td><td class="s"> $boot_symbol_ref = dl_find_symbol($libref, $bootname) or<div class="calls"><div class="calls_out"> # spent 58&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_find_symbol">DynaLoader::dl_find_symbol</a>, avg 4&micro;s/call</div></div></td></tr>
391<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"> croak(&quot;Can't find '$bootname' symbol in $file\n&quot;);</td></tr>
392<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
393<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"> push(@dl_modules, $module); # record loaded module</td></tr>
394<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
395<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td class="c3">16</td><td class="c2">152&micro;s</td><td class="s"> boot:<div class="calls"><div class="calls_out"> # spent 152&micro;s making 16 calls to <a href="DynaLoader-pm-71-sub.html#DynaLoader__dl_install_xsub">DynaLoader::dl_install_xsub</a>, avg 9&micro;s/call</div></div></td></tr>
396<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s"> my $xs = dl_install_xsub(&quot;${module}::bootstrap&quot;, $boot_symbol_ref, $file);</td></tr>
397<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
398<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s"> # See comment block above</td></tr>
399<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
400<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"> push(@dl_shared_objects, $file); # record files loaded</td></tr>
401<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
402<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td class="c3">16</td><td class="c0">2.97ms</td><td class="s"> &amp;$xs(@args);<div class="calls"><div class="calls_out"> # spent 1.19ms making 1 call to <a href="XML-LibXML-pm-1093-sub.html#XML__LibXML__bootstrap">XML::LibXML::bootstrap</a>
403 # spent 516&micro;s making 1 call to <a href="DBI-pm-1359-sub.html#DBI__bootstrap">DBI::bootstrap</a>
404 # spent 288&micro;s making 1 call to <a href="Class-MOP-Package-pm-122-sub.html#Moose__bootstrap">Moose::bootstrap</a>
405 # spent 209&micro;s making 1 call to <a href="DBD-SQLite-pm-2618-sub.html#DBD__SQLite__bootstrap">DBD::SQLite::bootstrap</a>
406 # spent 111&micro;s making 1 call to <a href="List-MoreUtils-pm-81-sub.html#List__MoreUtils__bootstrap">List::MoreUtils::bootstrap</a>
407 # spent 102&micro;s making 1 call to <a href="Set-Object-pm-1368-sub.html#Set__Object__bootstrap">Set::Object::bootstrap</a>
408 # spent 87&micro;s making 1 call to <a href="B-Hooks-OP-Check-pm-908-sub.html#Devel__Declare__bootstrap">Devel::Declare::bootstrap</a>
409 # spent 84&micro;s making 1 call to <a href="Time-Piece-pm-858-sub.html#Time__Piece__bootstrap">Time::Piece::bootstrap</a>
410 # spent 76&micro;s making 1 call to <a href="Data-UUID-pm-1648-sub.html#Data__UUID__bootstrap">Data::UUID::bootstrap</a>
411 # spent 57&micro;s making 1 call to <a href="Time-HiRes-pm-1950-sub.html#Time__HiRes__bootstrap">Time::HiRes::bootstrap</a>
412 # spent 52&micro;s making 1 call to <a href="B-Hooks-OP-PPAddr-pm-909-sub.html#B__Hooks__OP__PPAddr__bootstrap">B::Hooks::OP::PPAddr::bootstrap</a>
413 # spent 47&micro;s making 1 call to <a href="Params-Util-pm-70-sub.html#Params__Util__bootstrap">Params::Util::bootstrap</a>
414 # spent 41&micro;s making 1 call to <a href="Sub-Name-pm-99-sub.html#Sub__Name__bootstrap">Sub::Name::bootstrap</a>
415 # spent 39&micro;s making 1 call to <a href="Clone-pm-920-sub.html#Clone__bootstrap">Clone::bootstrap</a>
416 # spent 34&micro;s making 1 call to <a href="Template-Stash-XS-pm-2143-sub.html#Template__Stash__XS__bootstrap">Template::Stash::XS::bootstrap</a>
417 # spent 31&micro;s making 1 call to <a href="B-Hooks-OP-Check-pm-908-sub.html#B__Hooks__OP__Check__bootstrap">B::Hooks::OP::Check::bootstrap</a></div></div></td></tr>
418<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
419<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
420<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">sub dl_findfile {</td></tr>
421<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"> # Read ext/DynaLoader/DynaLoader.doc for detailed information.</td></tr>
422<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> # This function does not automatically consider the architecture</td></tr>
423<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> # or the perl library auto directories.</td></tr>
424<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s"> my (@args) = @_;</td></tr>
425<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s"> my (@dirs, $dir); # which directories to search</td></tr>
426<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"> my (@found); # full paths to real files we have found</td></tr>
427<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"> #my $dl_ext= 'bundle'; # $Config::Config{'dlext'} suffix for perl extensions</td></tr>
428<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s"> #my $dl_so = 'dylib'; # $Config::Config{'so'} suffix for shared libraries</td></tr>
429<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
430<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;dl_findfile(@args)\n&quot; if $dl_debug;</td></tr>
431<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
432<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> # accumulate directories but process files as they appear</td></tr>
433<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> arg: foreach(@args) {</td></tr>
434<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"> # Special fast case: full filepath requires no search</td></tr>
435<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
436<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
437<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"> if (m:/: &amp;&amp; -f $_) {</td></tr>
438<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s"> push(@found,$_);</td></tr>
439<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"> last arg unless wantarray;</td></tr>
440<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"> next;</td></tr>
441<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
442<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
443<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
444<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"> # Deal with directories first:</td></tr>
445<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"> # Using a -L prefix is the preferred option (faster and more robust)</td></tr>
446<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"> if (m:^-L:) { s/^-L//; push(@dirs, $_); next; }</td></tr>
447<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
448<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"> # Otherwise we try to try to spot directories by a heuristic</td></tr>
449<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"> # (this is a more complicated issue than it first appears)</td></tr>
450<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"> if (m:/: &amp;&amp; -d $_) { push(@dirs, $_); next; }</td></tr>
451<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
452<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
453<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
454<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"> # Only files should get this far...</td></tr>
455<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"> my(@names, $name); # what filenames to look for</td></tr>
456<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> if (m:-l: ) { # convert -lname to appropriate library name</td></tr>
457<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"> s/-l//;</td></tr>
458<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;lib$_.$dl_so&quot;);</td></tr>
459<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;lib$_.a&quot;);</td></tr>
460<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s"> } else { # Umm, a bare name. Try various alternatives:</td></tr>
461<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"> # these should be ordered with the most likely first</td></tr>
462<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;$_.$dl_dlext&quot;) unless m/\.$dl_dlext$/o;</td></tr>
463<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;$_.$dl_so&quot;) unless m/\.$dl_so$/o;</td></tr>
464<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
465<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;lib$_.$dl_so&quot;) unless m:/:;</td></tr>
466<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> push(@names,&quot;$_.a&quot;) if !m/\.a$/ and $dlsrc eq &quot;dl_dld.xs&quot;;</td></tr>
467<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"> push(@names, $_);</td></tr>
468<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
469<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> my $dirsep = '/';</td></tr>
470<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
471<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"> foreach $dir (@dirs, @dl_library_path) {</td></tr>
472<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"> next unless -d $dir;</td></tr>
473<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
474<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"> foreach $name (@names) {</td></tr>
475<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"> my($file) = &quot;$dir$dirsep$name&quot;;</td></tr>
476<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot; checking in $dir for $name\n&quot; if $dl_debug;</td></tr>
477<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"> $file = ($do_expand) ? dl_expandspec($file) : (-f $file &amp;&amp; $file);</td></tr>
478<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> #$file = _check_file($file);</td></tr>
479<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> if ($file) {</td></tr>
480<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> push(@found, $file);</td></tr>
481<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> next arg; # no need to look any further</td></tr>
482<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
483<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
484<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
485<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
486<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"> if ($dl_debug) {</td></tr>
487<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"> foreach(@dirs) {</td></tr>
488<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot; dl_findfile ignored non-existent directory: $_\n&quot; unless -d $_;</td></tr>
489<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
490<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;dl_findfile found: @found\n&quot;;</td></tr>
491<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
492<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> return $found[0] unless wantarray;</td></tr>
493<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"> @found;</td></tr>
494<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
495<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
496<tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
497<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s">sub dl_expandspec {</td></tr>
498<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> my($spec) = @_;</td></tr>
499<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"> # Optional function invoked if DynaLoader.pm sets $do_expand.</td></tr>
500<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"> # Most systems do not require or use this function.</td></tr>
501<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s"> # Some systems may implement it in the dl_*.xs file in which case</td></tr>
502<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"> # this Perl version should be excluded at build time.</td></tr>
503<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
504<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"> # This function is designed to deal with systems which treat some</td></tr>
505<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s"> # 'filenames' in a special way. For example VMS 'Logical Names'</td></tr>
506<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s"> # (something like unix environment variables - but different).</td></tr>
507<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s"> # This function should recognise such names and expand them into</td></tr>
508<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"> # full file paths.</td></tr>
509<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s"> # Must return undef if $spec is invalid or file does not exist.</td></tr>
510<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
511<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s"> my $file = $spec; # default output to input</td></tr>
512<tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
513<tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"> return undef unless -f $file;</td></tr>
514<tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s"> print STDERR &quot;dl_expandspec($spec) =&gt; $file\n&quot; if $dl_debug;</td></tr>
515<tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"> $file;</td></tr>
516<tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
517<tr><td class="h"><a name="318"></a>318</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
518<tr><td class="h"><a name="319"></a>319</td><td></td><td></td><td></td><td></td><td class="s">sub dl_find_symbol_anywhere</td></tr>
519<tr><td class="h"><a name="320"></a>320</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr>
520<tr><td class="h"><a name="321"></a>321</td><td></td><td></td><td></td><td></td><td class="s"> my $sym = shift;</td></tr>
521<tr><td class="h"><a name="322"></a>322</td><td></td><td></td><td></td><td></td><td class="s"> my $libref;</td></tr>
522<tr><td class="h"><a name="323"></a>323</td><td></td><td></td><td></td><td></td><td class="s"> foreach $libref (@dl_librefs) {</td></tr>
523<tr><td class="h"><a name="324"></a>324</td><td></td><td></td><td></td><td></td><td class="s"> my $symref = dl_find_symbol($libref,$sym);</td></tr>
524<tr><td class="h"><a name="325"></a>325</td><td></td><td></td><td></td><td></td><td class="s"> return $symref if $symref;</td></tr>
525<tr><td class="h"><a name="326"></a>326</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
526<tr><td class="h"><a name="327"></a>327</td><td></td><td></td><td></td><td></td><td class="s"> return undef;</td></tr>
527<tr><td class="h"><a name="328"></a>328</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
528<tr><td class="h"><a name="329"></a>329</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
529<tr><td class="h"><a name="330"></a>330</td><td></td><td></td><td></td><td></td><td class="s">__END__</td></tr>
530<tr><td class="s"><a name=""></a>&nbsp;</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
531<tr><td class="h"><a name="DynaLoader__CORE_ftdir"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 10.0ms within DynaLoader::CORE:ftdir which was called 39 times, avg 258&micro;s/call:
532# 39 times (10.0ms+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#148">line 148</a>, avg 258&micro;s/call</div></div>sub DynaLoader::CORE:ftdir; # opcode<br /> </td></tr>
533<tr><td class="h"><a name="DynaLoader__CORE_ftfile"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 90&micro;s within DynaLoader::CORE:ftfile which was called 16 times, avg 6&micro;s/call:
534# 16 times (90&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#152">line 152</a>, avg 6&micro;s/call</div></div>sub DynaLoader::CORE:ftfile; # opcode<br /> </td></tr>
535<tr><td class="h"><a name="DynaLoader__CORE_ftsize"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 235&micro;s within DynaLoader::CORE:ftsize which was called 16 times, avg 15&micro;s/call:
536# 16 times (235&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#173">line 173</a>, avg 15&micro;s/call</div></div>sub DynaLoader::CORE:ftsize; # opcode<br /> </td></tr>
537<tr><td class="h"><a name="DynaLoader__CORE_subst"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 723&micro;s within DynaLoader::CORE:subst which was called 32 times, avg 23&micro;s/call:
538# 16 times (633&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#172">line 172</a>, avg 40&micro;s/call
539# 16 times (90&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#165">line 165</a>, avg 6&micro;s/call</div></div>sub DynaLoader::CORE:subst; # opcode<br /> </td></tr>
540<tr><td class="h"><a name="DynaLoader__dl_find_symbol"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 244&micro;s within DynaLoader::dl_find_symbol which was called 32 times, avg 8&micro;s/call:
541# 16 times (186&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#182">line 182</a>, avg 12&micro;s/call
542# 16 times (58&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#205">line 205</a>, avg 4&micro;s/call</div></div>sub DynaLoader::dl_find_symbol; # xsub<br /> </td></tr>
543<tr><td class="h"><a name="DynaLoader__dl_install_xsub"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 152&micro;s within DynaLoader::dl_install_xsub which was called 16 times, avg 9&micro;s/call:
544# 16 times (152&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#210">line 210</a>, avg 9&micro;s/call</div></div>sub DynaLoader::dl_install_xsub; # xsub<br /> </td></tr>
545<tr><td class="h"><a name="DynaLoader__dl_load_file"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 2.62ms within DynaLoader::dl_load_file which was called 16 times, avg 164&micro;s/call:
546# 16 times (2.62ms+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#194">line 194</a>, avg 164&micro;s/call</div></div>sub DynaLoader::dl_load_file; # xsub<br /> </td></tr>
547<tr><td class="h"><a name="DynaLoader__dl_undef_symbols"></a></td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 34&micro;s within DynaLoader::dl_undef_symbols which was called 16 times, avg 2&micro;s/call:
548# 16 times (34&micro;s+0s) by DynaLoader::bootstrap at <a href="DynaLoader-pm-71-sub.html#199">line 199</a>, avg 2&micro;s/call</div></div>sub DynaLoader::dl_undef_symbols; # xsub<br /> </td></tr>
549</tbody></table></div>
550
551 <script type="text/javascript"> $(document).ready(function() {
552
553 $("#subs_table").tablesorter({
554 sortList: [[3,1]],
555 headers: {
556 3: { sorter: 'fmt_time' },
557 4: { sorter: 'fmt_time' }
558 }
559 });
560
561 } ); </script>
562
563 <div class="footer">Report produced by the
564 <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a>
565 Perl profiler, developed by
566 <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and
567 <a href="http://code.nytimes.com">Adam Kaplan</a>.
568 </div>
569 <br /><br /><br /><br /><br /><br /><br /><br /><br /><br />
570 </body></html>
Unnamed repository; edit this file 'description' to name the repository.