| Commit | Line | Data |
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| 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 | <!-- |
| 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 Data/Stream/Bulk.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 mode_btn_selected">block view</span> • <span class="mode_btn"><a href="Data-Stream-Bulk-pm-1779-line.html">line view</a></span> • <span class="mode_btn"><a href="Data-Stream-Bulk-pm-1779-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 16:53:02 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> |
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| 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> |
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| 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:///Users/edenc/perl5/lib/perl5/Data/Stream/Bulk.pm">/Users/edenc/perl5/lib/perl5/Data/Stream/Bulk.pm</a></td></tr> |
| 114 | <tr><td class="h">Statements</td><td align="left">Executed 13 statements in 1.53ms</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="c1"><span title="0.0%">15µs</span></td><td class="c3"><span title="0.0%">518µs</span></td><td class="sub_name"><span style="display: none;">Data::Stream::Bulk::::BEGIN@11</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#11">BEGIN@11</a></span></td></tr> |
| 130 | <tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">15µs</span></td><td class="c0"><span title="0.0%">2.62ms</span></td><td class="sub_name"><span style="display: none;">Data::Stream::Bulk::::BEGIN@8</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#8">BEGIN@8</a></span></td></tr> |
| 131 | <tr><td class="c3">1</td><td class="c3">1</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;">Data::Stream::Bulk::::BEGIN@2</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#2">BEGIN@2</a></span></td></tr> |
| 132 | <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;">Data::Stream::Bulk::::all</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#25">all</a></span></td></tr> |
| 133 | <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;">Data::Stream::Bulk::::cat</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#37">cat</a></span></td></tr> |
| 134 | <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;">Data::Stream::Bulk::::chunk</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#71">chunk</a></span></td></tr> |
| 135 | <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;">Data::Stream::Bulk::::filter</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#62">filter</a></span></td></tr> |
| 136 | <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;">Data::Stream::Bulk::::items</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#15">items</a></span></td></tr> |
| 137 | <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;">Data::Stream::Bulk::::list_cat</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#55">list_cat</a></span></td></tr> |
| 138 | <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;">Data::Stream::Bulk::::loaded</span>Data::Stream::Bulk::<a href="Data-Stream-Bulk-pm-1779-block.html#80">loaded</a></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="Users-edenc-perl5-lib-perl5-Data-Stream-Bulk-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">package Data::Stream::Bulk;</td></tr> |
| 158 | <tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 12µs within Data::Stream::Bulk::BEGIN@2 which was called: |
| 159 | # once (12µs+0s) by Module::Runtime::require_module at <a href="Data-Stream-Bulk-pm-1779-block.html#4">line 4</a></div></div>BEGIN {</td></tr> |
| 160 | <tr><td class="h"><a name="3"></a>3</td><td class="c3">1</td><td class="c3"><span title="Avg 5µs">5µs</span></td><td></td><td></td><td class="s"> $Data::Stream::Bulk::AUTHORITY = 'cpan:NUFFIN';</td></tr> |
| 161 | <tr><td class="h"><a name="4"></a>4</td><td class="c3">1</td><td class="c3"><span title="Avg 33µs">33µs</span></td><td class="c3">1</td><td class="c3">12µs</td><td class="s">}<div class="calls"><div class="calls_out"># spent 12µs making 1 call to <a href="Data-Stream-Bulk-pm-1779-block.html#2">Data::Stream::Bulk::BEGIN@2</a></div></div></td></tr> |
| 162 | <tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s">{</td></tr> |
| 163 | <tr><td class="h"><a name="6"></a>6</td><td class="c1">2</td><td class="c3"><span title="Avg 500ns">1µs</span></td><td></td><td></td><td class="s"> $Data::Stream::Bulk::VERSION = '0.11';</td></tr> |
| 164 | <tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 165 | <tr><td class="h"><a name="8"></a>8</td><td class="c1">2</td><td class="c3"><span title="Avg 34µs">68µs</span></td><td class="c1">2</td><td class="c0">5.22ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 2.62ms (15µs+2.60) within Data::Stream::Bulk::BEGIN@8 which was called: |
| 166 | # once (15µs+2.60ms) by Module::Runtime::require_module at <a href="Data-Stream-Bulk-pm-1779-block.html#8">line 8</a></div></div>use Moose::Role;<div class="calls"><div class="calls_out"># spent 2.62ms making 1 call to <a href="Data-Stream-Bulk-pm-1779-block.html#8">Data::Stream::Bulk::BEGIN@8</a> |
| 167 | # spent 2.60ms making 1 call to <a href="Moose-Exporter-pm-82-block.html#402">Moose::Exporter::__ANON__[Moose/Exporter.pm:492]</a></div></div></td></tr> |
| 168 | <tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s"># ABSTRACT: N at a time iteration API</td></tr> |
| 169 | <tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 170 | <tr><td class="h"><a name="11"></a>11</td><td class="c1">2</td><td class="c0"><span title="Avg 383µs">766µs</span></td><td class="c1">2</td><td class="c3">1.02ms</td><td class="s"><div class="calls"><div class="calls_in"># spent 518µs (15+503) within Data::Stream::Bulk::BEGIN@11 which was called: |
| 171 | # once (15µs+503µs) by Module::Runtime::require_module at <a href="Data-Stream-Bulk-pm-1779-block.html#11">line 11</a></div></div>use namespace::clean -except => 'meta';<div class="calls"><div class="calls_out"># spent 518µs making 1 call to <a href="Data-Stream-Bulk-pm-1779-block.html#11">Data::Stream::Bulk::BEGIN@11</a> |
| 172 | # spent 503µs making 1 call to <a href="namespace-clean-pm-379-block.html#288">namespace::clean::import</a></div></div></td></tr> |
| 173 | <tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 174 | <tr><td class="h"><a name="13"></a>13</td><td class="c3">1</td><td class="c3"><span title="Avg 2µs">2µs</span></td><td class="c3">1</td><td class="c3">113µs</td><td class="s">requires qw(next is_done);<div class="calls"><div class="calls_out"># spent 113µs making 1 call to <a href="Moose-Role-pm-391-block.html#32">Moose::Role::requires</a></div></div></td></tr> |
| 175 | <tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 176 | <tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s">sub items {</td></tr> |
| 177 | <tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr> |
| 178 | <tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 179 | <tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"> if ( my $a = $self->next ) {</td></tr> |
| 180 | <tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> return @$a;</td></tr> |
| 181 | <tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
| 182 | <tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"> return ();</td></tr> |
| 183 | <tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 184 | <tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 185 | <tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 186 | <tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">sub all {</td></tr> |
| 187 | <tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"> my $self = shift;</td></tr> |
| 188 | <tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 189 | <tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s"> my @ret;</td></tr> |
| 190 | <tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 191 | <tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> while ( my $next = $self->next ) {</td></tr> |
| 192 | <tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> push @ret, @$next;</td></tr> |
| 193 | <tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 194 | <tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 195 | <tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"> return @ret;</td></tr> |
| 196 | <tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 197 | <tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 198 | <tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s">sub cat {</td></tr> |
| 199 | <tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s"> my ( $self, @streams ) = @_;</td></tr> |
| 200 | <tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 201 | <tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s"> return $self unless @streams;</td></tr> |
| 202 | <tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 203 | <tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"> my @cat = $self->list_cat(@streams);</td></tr> |
| 204 | <tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 205 | <tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"> unless ( @cat ) {</td></tr> |
| 206 | <tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> return Data::Stream::Bulk::Nil->new;</td></tr> |
| 207 | <tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> } elsif ( @cat == 1 ) {</td></tr> |
| 208 | <tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> return $cat[0];</td></tr> |
| 209 | <tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> } else {</td></tr> |
| 210 | <tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> return Data::Stream::Bulk::Cat->new(</td></tr> |
| 211 | <tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> streams => \@cat,</td></tr> |
| 212 | <tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
| 213 | <tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 214 | <tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 215 | <tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 216 | <tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s">sub list_cat {</td></tr> |
| 217 | <tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> my ( $self, $head, @tail ) = @_;</td></tr> |
| 218 | <tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 219 | <tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> return $self unless $head;</td></tr> |
| 220 | <tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> return ( $self, $head->list_cat(@tail) );</td></tr> |
| 221 | <tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 222 | <tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 223 | <tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s">sub filter {</td></tr> |
| 224 | <tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s"> my ( $self, $filter ) = @_;</td></tr> |
| 225 | <tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 226 | <tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s"> return Data::Stream::Bulk::Filter->new(</td></tr> |
| 227 | <tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s"> filter => $filter,</td></tr> |
| 228 | <tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s"> stream => $self,</td></tr> |
| 229 | <tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
| 230 | <tr><td class="h"><a name="69"></a>69</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 231 | <tr><td class="h"><a name="70"></a>70</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 232 | <tr><td class="h"><a name="71"></a>71</td><td></td><td></td><td></td><td></td><td class="s">sub chunk {</td></tr> |
| 233 | <tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"> my ( $self, $chunk_size ) = @_;</td></tr> |
| 234 | <tr><td class="h"><a name="73"></a>73</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 235 | <tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> return Data::Stream::Bulk::Chunked->new(</td></tr> |
| 236 | <tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> chunk_size => $chunk_size,</td></tr> |
| 237 | <tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> stream => $self,</td></tr> |
| 238 | <tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr> |
| 239 | <tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr> |
| 240 | <tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 241 | <tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s">sub loaded { 0 }</td></tr> |
| 242 | <tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 243 | <tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"># load it *after* the entire role is defined</td></tr> |
| 244 | <tr><td class="h"><a name="83"></a>83</td><td class="c3">1</td><td class="c1"><span title="Avg 136µs">136µs</span></td><td></td><td></td><td class="s">require Data::Stream::Bulk::Cat;</td></tr> |
| 245 | <tr><td class="h"><a name="84"></a>84</td><td class="c3">1</td><td class="c0"><span title="Avg 231µs">231µs</span></td><td></td><td></td><td class="s">require Data::Stream::Bulk::Chunked;</td></tr> |
| 246 | <tr><td class="h"><a name="85"></a>85</td><td class="c3">1</td><td class="c2"><span title="Avg 128µs">128µs</span></td><td></td><td></td><td class="s">require Data::Stream::Bulk::Nil;</td></tr> |
| 247 | <tr><td class="h"><a name="86"></a>86</td><td class="c3">1</td><td class="c1"><span title="Avg 138µs">138µs</span></td><td></td><td></td><td class="s">require Data::Stream::Bulk::Filter;</td></tr> |
| 248 | <tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 249 | <tr><td class="h"><a name="88"></a>88</td><td class="c3">1</td><td class="c3"><span title="Avg 10µs">10µs</span></td><td></td><td></td><td class="s">__PACKAGE__;</td></tr> |
| 250 | <tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 251 | <tr><td class="h"><a name="- -"></a>- -</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 252 | <tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr> |
| 253 | <tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 254 | <tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr> |
| 255 | <tr><td class="h"><a name="95"></a>95</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 256 | <tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s">Data::Stream::Bulk - N at a time iteration API</td></tr> |
| 257 | <tr><td class="h"><a name="97"></a>97</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 258 | <tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s">=head1 VERSION</td></tr> |
| 259 | <tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 260 | <tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s">version 0.11</td></tr> |
| 261 | <tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 262 | <tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr> |
| 263 | <tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 264 | <tr><td class="h"><a name="104"></a>104</td><td></td><td></td><td></td><td></td><td class="s"> # get a bulk stream from somewere</td></tr> |
| 265 | <tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s"> my $s = Data::Stream::Bulk::Foo->new( ... );</td></tr> |
| 266 | <tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 267 | <tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s"> # can be used like this:</td></tr> |
| 268 | <tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s"> until ( $s->is_done ) {</td></tr> |
| 269 | <tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $item ( $s->items ) {</td></tr> |
| 270 | <tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s"> process($item);</td></tr> |
| 271 | <tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 272 | <tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 273 | <tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 274 | <tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s"> # or like this:</td></tr> |
| 275 | <tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s"> while( my $block = $s->next ) {</td></tr> |
| 276 | <tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"> foreach my $item ( @$block ) {</td></tr> |
| 277 | <tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s"> process($item);</td></tr> |
| 278 | <tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 279 | <tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr> |
| 280 | <tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 281 | <tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr> |
| 282 | <tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 283 | <tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s">This module tries to find middle ground between one at a time and all at once</td></tr> |
| 284 | <tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s">processing of data sets.</td></tr> |
| 285 | <tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 286 | <tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s">The purpose of this module is to avoid the overhead of implementing an</td></tr> |
| 287 | <tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s">iterative api when this isn't necessary, without breaking forward</td></tr> |
| 288 | <tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s">compatibility in case that becomes necessary later on.</td></tr> |
| 289 | <tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 290 | <tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s">The API optimizes for when a data set typically fits in memory and is returned</td></tr> |
| 291 | <tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s">as an array, but the consumer cannot assume that the data set is bounded.</td></tr> |
| 292 | <tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 293 | <tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s">The API is destructive in order to minimize the chance that resultsets are</td></tr> |
| 294 | <tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s">leaked due to improper usage.</td></tr> |
| 295 | <tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 296 | <tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s">=head1 API</td></tr> |
| 297 | <tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 298 | <tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s">=head2 Required Methods</td></tr> |
| 299 | <tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 300 | <tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s">The API requires two methods to be implemented:</td></tr> |
| 301 | <tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 302 | <tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 303 | <tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 304 | <tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s">=item is_done</td></tr> |
| 305 | <tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 306 | <tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s">Should return true if the stream is exhausted.</td></tr> |
| 307 | <tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 308 | <tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s">As long as this method returns a false value (not done) C<next> could</td></tr> |
| 309 | <tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s">potentially return another block.</td></tr> |
| 310 | <tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 311 | <tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">=item next</td></tr> |
| 312 | <tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 313 | <tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">Returns the next block.</td></tr> |
| 314 | <tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 315 | <tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">Note that C<next> is not guaranteed to return an array reference, even if</td></tr> |
| 316 | <tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s">C<is_done> returned false prior to calling it.</td></tr> |
| 317 | <tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 318 | <tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 319 | <tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 320 | <tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s">=head2 Convenience Methods</td></tr> |
| 321 | <tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 322 | <tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 323 | <tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 324 | <tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s">=item items</td></tr> |
| 325 | <tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 326 | <tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s">This method calls C<next> and dereferences the result if there are pending</td></tr> |
| 327 | <tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s">items.</td></tr> |
| 328 | <tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 329 | <tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s">=item all</td></tr> |
| 330 | <tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 331 | <tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s">Force evaluation of the entire resultset.</td></tr> |
| 332 | <tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 333 | <tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s">Note that for large data sets this might cause swap thrashing of various other</td></tr> |
| 334 | <tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s">undesired effects. Use with caution.</td></tr> |
| 335 | <tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 336 | <tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s">=item cat @streams</td></tr> |
| 337 | <tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 338 | <tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">Concatenates this stream with @streams, returning a single stream.</td></tr> |
| 339 | <tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 340 | <tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">=item list_cat @tail</td></tr> |
| 341 | <tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 342 | <tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s">Returns a possibly cleaned up list of streams.</td></tr> |
| 343 | <tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 344 | <tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s">Used by C<cat>.</td></tr> |
| 345 | <tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 346 | <tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s">Overridden by L<Data::Stream::Bulk::Array>, L<Data::Stream::Bulk::Cat> and</td></tr> |
| 347 | <tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s">L<Data::Stream::Bulk::Nil> to implement some simple short circuiting.</td></tr> |
| 348 | <tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 349 | <tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s">=item filter $filter</td></tr> |
| 350 | <tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 351 | <tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s">Applies a per-block block filter to the stream.</td></tr> |
| 352 | <tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 353 | <tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s">Returns a possibly new stream with the filtering layered.</td></tr> |
| 354 | <tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 355 | <tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s">C<$filter> is invoked once per block and should return an array reference to</td></tr> |
| 356 | <tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s">the filtered block.</td></tr> |
| 357 | <tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 358 | <tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s">=item chunk $chunk_size</td></tr> |
| 359 | <tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 360 | <tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s">Chunks the input stream so that each block returned by C<next> will have at</td></tr> |
| 361 | <tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s">least C<$chunk_size> items.</td></tr> |
| 362 | <tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 363 | <tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s">=item loaded</td></tr> |
| 364 | <tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 365 | <tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s">Should be overridden to return true if all the items are already realized (e.g.</td></tr> |
| 366 | <tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s">in the case of L<Data::Stream::Bulk::Array>).</td></tr> |
| 367 | <tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 368 | <tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s">Returns false by default.</td></tr> |
| 369 | <tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 370 | <tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s">When true calling C<all> is supposed to be safe (memory usage should be in the</td></tr> |
| 371 | <tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">same order of magnitude as stream's own usage).</td></tr> |
| 372 | <tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 373 | <tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">This is typically useful when tranforming an array is easier than transorming a</td></tr> |
| 374 | <tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s">stream (e.g. optional duplicate filtering).</td></tr> |
| 375 | <tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 376 | <tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 377 | <tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 378 | <tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s">=head1 CLASSES</td></tr> |
| 379 | <tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 380 | <tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 381 | <tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 382 | <tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Array></td></tr> |
| 383 | <tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 384 | <tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s">This class is not a stream at all, but just one block. When the data set easily</td></tr> |
| 385 | <tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">fits in memory this class can be used, while retaining forward compatibility</td></tr> |
| 386 | <tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s">with larger data sets.</td></tr> |
| 387 | <tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 388 | <tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Callback></td></tr> |
| 389 | <tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 390 | <tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s">Callback driven iteration.</td></tr> |
| 391 | <tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 392 | <tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Chunked></td></tr> |
| 393 | <tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 394 | <tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s">Wrapper to return larger blocks from an existing stream.</td></tr> |
| 395 | <tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 396 | <tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::DBI></td></tr> |
| 397 | <tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 398 | <tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s">Bulk fetching of data from L<DBI> statement handles.</td></tr> |
| 399 | <tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 400 | <tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::DBIC></td></tr> |
| 401 | <tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 402 | <tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s">L<DBIx::Class::ResultSet> iteration.</td></tr> |
| 403 | <tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 404 | <tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::FileHandle></td></tr> |
| 405 | <tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 406 | <tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s">Iterates over lines in a text file.</td></tr> |
| 407 | <tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 408 | <tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Nil></td></tr> |
| 409 | <tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 410 | <tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s">An empty result set.</td></tr> |
| 411 | <tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 412 | <tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Cat></td></tr> |
| 413 | <tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 414 | <tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s">A concatenation of several streams.</td></tr> |
| 415 | <tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 416 | <tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s">=item L<Data::Stream::Bulk::Filter></td></tr> |
| 417 | <tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 418 | <tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s">A filter wrapping a stream.</td></tr> |
| 419 | <tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 420 | <tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 421 | <tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 422 | <tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s">=head1 SEE ALSO</td></tr> |
| 423 | <tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 424 | <tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s">L<HOP::Stream>, L<Iterator>, L<Class::Iterator> etc for one by one iteration</td></tr> |
| 425 | <tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 426 | <tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s">L<DBI>, L<DBIx::Class::ResultSet></td></tr> |
| 427 | <tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 428 | <tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s">L<POE::Filter></td></tr> |
| 429 | <tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 430 | <tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s">L<Data::Page></td></tr> |
| 431 | <tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 432 | <tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s">L<Parallel::Iterator></td></tr> |
| 433 | <tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 434 | <tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s">L<http://en.wikipedia.org/wiki/MapReduce>, LISP, and all that other kool aid</td></tr> |
| 435 | <tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 436 | <tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s">=head1 TODO</td></tr> |
| 437 | <tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 438 | <tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s">=over 4</td></tr> |
| 439 | <tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 440 | <tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s">=item Sorted streams</td></tr> |
| 441 | <tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 442 | <tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s">Add a hint for sorted streams (like C<loaded> but as an attribute in the base</td></tr> |
| 443 | <tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s">role).</td></tr> |
| 444 | <tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 445 | <tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s">Introduce a C<merge> operation for merging of sorted streams.</td></tr> |
| 446 | <tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 447 | <tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s">Optimize C<unique> to make use of sorting hints for constant space uniquing.</td></tr> |
| 448 | <tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 449 | <tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s">=item More utility functions</td></tr> |
| 450 | <tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 451 | <tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s">To assist in proccessing and creating streams.</td></tr> |
| 452 | <tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 453 | <tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s">=item Coercion tables</td></tr> |
| 454 | <tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 455 | <tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s">L<Moose::Util::TypeConstraints></td></tr> |
| 456 | <tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 457 | <tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s">=back</td></tr> |
| 458 | <tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 459 | <tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s">=head1 VERSION CONTROL</td></tr> |
| 460 | <tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 461 | <tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s">This module is maintained using git. You can get the latest version from</td></tr> |
| 462 | <tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">L<http://github.com/nothingmuch/data-stream-bulk/>.</td></tr> |
| 463 | <tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 464 | <tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr> |
| 465 | <tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 466 | <tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s">Yuval Kogman <nothingmuch@woobling.org></td></tr> |
| 467 | <tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 468 | <tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">=head1 COPYRIGHT AND LICENSE</td></tr> |
| 469 | <tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 470 | <tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">This software is copyright (c) 2012 by Yuval Kogman.</td></tr> |
| 471 | <tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 472 | <tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">This is free software; you can redistribute it and/or modify it under</td></tr> |
| 473 | <tr><td class="h"><a name="313"></a>313</td><td></td><td></td><td></td><td></td><td class="s">the same terms as the Perl 5 programming language system itself.</td></tr> |
| 474 | <tr><td class="h"><a name="314"></a>314</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 475 | <tr><td class="h"><a name="315"></a>315</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr> |
| 476 | <tr><td class="h"><a name="316"></a>316</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 477 | <tr><td class="h"><a name="317"></a>317</td><td></td><td></td><td></td><td></td><td class="s"></td></tr> |
| 478 | <tr><td class="h"><a name="318"></a>318</td><td class="c3">1</td><td class="c3"><span title="Avg 13µs">13µs</span></td><td class="c3">1</td><td class="c3">1.08ms</td><td class="s">__END__<div class="calls"><div class="calls_out"># spent 1.08ms making 1 call to <a href="B-Hooks-EndOfScope-pm-376-block.html#26">B::Hooks::EndOfScope::__ANON__[B/Hooks/EndOfScope.pm:26]</a></div></div></td></tr> |
| 479 | </tbody></table></div> |
| 480 | |
| 481 | <script type="text/javascript"> $(document).ready(function() { |
| 482 | |
| 483 | $("#subs_table").tablesorter({ |
| 484 | sortList: [[3,1]], |
| 485 | headers: { |
| 486 | 3: { sorter: 'fmt_time' }, |
| 487 | 4: { sorter: 'fmt_time' } |
| 488 | } |
| 489 | }); |
| 490 | |
| 491 | } ); </script> |
| 492 | |
| 493 | <div class="footer">Report produced by the |
| 494 | <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a> |
| 495 | Perl profiler, developed by |
| 496 | <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and |
| 497 | <a href="http://code.nytimes.com">Adam Kaplan</a>. |
| 498 | </div> |
| 499 | <br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> |
| 500 | </body></html> |
projects / scpubgit/stemmatology.git / blame